diff --git a/project/entry/gui_demo/awtk/res/assets/__assets_all_dark.inc b/project/entry/gui_demo/awtk/res/assets/__assets_all_dark.inc
index b5a939b9..ad462b7a 100644
--- a/project/entry/gui_demo/awtk/res/assets/__assets_all_dark.inc
+++ b/project/entry/gui_demo/awtk/res/assets/__assets_all_dark.inc
@@ -98,6 +98,7 @@ extern TK_CONST_DATA_ALIGN(const unsigned char ui_menu_right_middle[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_kb_default_t9ext[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_dragger[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_dialog2[]);
+extern TK_CONST_DATA_ALIGN(const unsigned char ui_t[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_color_picker_hsv[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_menu_down_right[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_tab_bottom[]);
@@ -1025,6 +1026,7 @@ ret_t assets_init_dark(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/entry/gui_demo/awtk/res/assets/__assets_all_default.inc b/project/entry/gui_demo/awtk/res/assets/__assets_all_default.inc
index a0b47ff6..75becc50 100644
--- a/project/entry/gui_demo/awtk/res/assets/__assets_all_default.inc
+++ b/project/entry/gui_demo/awtk/res/assets/__assets_all_default.inc
@@ -98,6 +98,7 @@
 #include "default/inc/ui/kb_default_t9ext.data"
 #include "default/inc/ui/dragger.data"
 #include "default/inc/ui/dialog2.data"
+#include "default/inc/ui/t.data"
 #include "default/inc/ui/color_picker_hsv.data"
 #include "default/inc/ui/menu_down_right.data"
 #include "default/inc/ui/tab_bottom.data"
@@ -1025,6 +1026,7 @@ ret_t assets_init_default(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/entry/gui_demo/awtk/res/assets/__assets_old_dark.inc b/project/entry/gui_demo/awtk/res/assets/__assets_old_dark.inc
index f579a255..dfaaaf15 100644
--- a/project/entry/gui_demo/awtk/res/assets/__assets_old_dark.inc
+++ b/project/entry/gui_demo/awtk/res/assets/__assets_old_dark.inc
@@ -93,6 +93,7 @@ extern TK_CONST_DATA_ALIGN(const unsigned char ui_menu_right_middle[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_kb_default_t9ext[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_dragger[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_dialog2[]);
+extern TK_CONST_DATA_ALIGN(const unsigned char ui_t[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_color_picker_hsv[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_menu_down_right[]);
 extern TK_CONST_DATA_ALIGN(const unsigned char ui_tab_bottom[]);
@@ -641,6 +642,7 @@ ret_t assets_init_dark(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/entry/gui_demo/awtk/res/assets/__assets_old_default.inc b/project/entry/gui_demo/awtk/res/assets/__assets_old_default.inc
index f01d5446..43edad6f 100644
--- a/project/entry/gui_demo/awtk/res/assets/__assets_old_default.inc
+++ b/project/entry/gui_demo/awtk/res/assets/__assets_old_default.inc
@@ -93,6 +93,7 @@
 #include "default/inc/ui/kb_default_t9ext.data"
 #include "default/inc/ui/dragger.data"
 #include "default/inc/ui/dialog2.data"
+#include "default/inc/ui/t.data"
 #include "default/inc/ui/color_picker_hsv.data"
 #include "default/inc/ui/menu_down_right.data"
 #include "default/inc/ui/tab_bottom.data"
@@ -641,6 +642,7 @@ ret_t assets_init_default(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/entry/gui_demo/awtk/res/assets/default/inc/styles/button.data b/project/entry/gui_demo/awtk/res/assets/default/inc/styles/button.data
index e7cbf043..15544531 100644
--- a/project/entry/gui_demo/awtk/res/assets/default/inc/styles/button.data
+++ b/project/entry/gui_demo/awtk/res/assets/default/inc/styles/button.data
@@ -1,152 +1,172 @@
 TK_CONST_DATA_ALIGN(const unsigned char style_button[]) = {
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+0x03,0x00,0x00,0x01,0xc8,0x1c,0x00,0x00,0x00,0x00,0x00,0x00,0x62,0x75,0x74,0x74,0x6f,0x6e,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0xfd,0xfc,0xfb,0xfa,0x00,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0xc4,0x0b,0x00,0x00,
+0x00,0x00,0x00,0x00,0xfd,0xfc,0xfb,0xfa,0x00,0x00,0x00,0x00,0x22,0x00,0x00,0x00,0x54,0x0d,0x00,0x00,
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@@ -252,81 +272,101 @@ TK_CONST_DATA_ALIGN(const unsigned char style_button[]) = {
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-0x6c,0x74,0x28,0x78,0x3d,0x63,0x65,0x6e,0x74,0x65,0x72,0x2c,0x79,0x3d,0x31,0x30,0x2c,0x77,0x3d,0x35,
-0x30,0x25,0x2c,0x68,0x3d,0x31,0x34,0x38,0x29,0x00,0x00,0x00,0x00,0x00,};/*6614*/
+0x30,0x29,0x00,0x05,0x00,0x00,0x00,0x07,0x0d,0x04,0x00,0x62,0x6f,0x72,0x64,0x65,0x72,0x5f,0x63,0x6f,
+0x6c,0x6f,0x72,0x00,0x00,0x71,0xeb,0xff,0x07,0x0d,0x04,0x00,0x72,0x6f,0x75,0x6e,0x64,0x5f,0x72,0x61,
+0x64,0x69,0x75,0x73,0x00,0x08,0x00,0x00,0x00,0x07,0x0b,0x04,0x00,0x74,0x65,0x78,0x74,0x5f,0x63,0x6f,
+0x6c,0x6f,0x72,0x00,0x00,0x00,0x00,0xff,0x0e,0x08,0x08,0x00,0x62,0x67,0x5f,0x67,0x63,0x6f,0x6c,0x00,
+0x23,0x30,0x30,0x37,0x41,0x45,0x42,0x00,0x0e,0x0c,0x29,0x00,0x73,0x65,0x6c,0x66,0x5f,0x6c,0x61,0x79,
+0x6f,0x75,0x74,0x00,0x64,0x65,0x66,0x61,0x75,0x6c,0x74,0x28,0x78,0x3d,0x63,0x65,0x6e,0x74,0x65,0x72,
+0x2c,0x79,0x3d,0x62,0x6f,0x74,0x74,0x6f,0x6d,0x3a,0x35,0x30,0x2c,0x77,0x3d,0x35,0x30,0x25,0x2c,0x68,
+0x3d,0x33,0x30,0x29,0x00,0x02,0x00,0x00,0x00,0x0e,0x10,0x20,0x00,0x63,0x68,0x69,0x6c,0x64,0x72,0x65,
+0x6e,0x5f,0x6c,0x61,0x79,0x6f,0x75,0x74,0x00,0x64,0x65,0x66,0x61,0x75,0x6c,0x74,0x28,0x72,0x6f,0x77,
+0x3d,0x34,0x2c,0x63,0x6f,0x6c,0x3d,0x31,0x2c,0x73,0x70,0x61,0x63,0x69,0x6e,0x67,0x3d,0x31,0x30,0x29,
+0x00,0x0e,0x0c,0x23,0x00,0x73,0x65,0x6c,0x66,0x5f,0x6c,0x61,0x79,0x6f,0x75,0x74,0x00,0x64,0x65,0x66,
+0x61,0x75,0x6c,0x74,0x28,0x78,0x3d,0x63,0x65,0x6e,0x74,0x65,0x72,0x2c,0x79,0x3d,0x31,0x30,0x2c,0x77,
+0x3d,0x35,0x30,0x25,0x2c,0x68,0x3d,0x31,0x34,0x38,0x29,0x00,0x00,0x00,0x00,0x00,};/*7416*/
diff --git a/project/entry/gui_demo/awtk/res/assets/default/inc/ui/button.data b/project/entry/gui_demo/awtk/res/assets/default/inc/ui/button.data
index 7d25376b..345c68d3 100644
--- a/project/entry/gui_demo/awtk/res/assets/default/inc/ui/button.data
+++ b/project/entry/gui_demo/awtk/res/assets/default/inc/ui/button.data
@@ -1,5 +1,5 @@
 TK_CONST_DATA_ALIGN(const unsigned char ui_button[]) = {
-0x04,0x00,0x01,0x01,0xae,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x62,0x75,0x74,0x74,0x6f,0x6e,0x00,0x00,
+0x04,0x00,0x01,0x01,0xb2,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x62,0x75,0x74,0x74,0x6f,0x6e,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x12,0x12,0x22,0x11,0x77,0x69,0x6e,0x64,0x6f,0x77,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
@@ -43,22 +43,22 @@ TK_CONST_DATA_ALIGN(const unsigned char ui_button[]) = {
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xaa,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x3c,0x00,
 0x00,0x00,0x73,0x65,0x6c,0x66,0x5f,0x6c,0x61,0x79,0x6f,0x75,0x74,0x00,0x64,0x65,0x66,0x61,0x75,0x6c,
 0x74,0x28,0x78,0x3d,0x63,0x2c,0x79,0x3d,0x31,0x37,0x30,0x2c,0x77,0x3d,0x36,0x30,0x2c,0x68,0x3d,0x36,
-0x30,0x29,0x00,0x73,0x74,0x79,0x6c,0x65,0x00,0x69,0x63,0x6f,0x6e,0x00,0x74,0x65,0x78,0x74,0x00,0x54,
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-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xf0,
-0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x73,0x65,0x6c,0x66,0x5f,0x6c,0x61,0x79,0x6f,
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-0x2c,0x77,0x3d,0x36,0x30,0x2c,0x68,0x3d,0x36,0x30,0x29,0x00,0x73,0x74,0x79,0x6c,0x65,0x00,0x69,0x63,
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-0x00,0x00,0x1e,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x73,0x65,0x6c,0x66,0x5f,0x6c,0x61,0x79,0x6f,0x75,
-0x74,0x00,0x64,0x65,0x66,0x61,0x75,0x6c,0x74,0x28,0x78,0x3d,0x63,0x2c,0x79,0x3d,0x33,0x31,0x30,0x2c,
-0x77,0x3d,0x33,0x30,0x2c,0x68,0x3d,0x33,0x30,0x29,0x00,0x73,0x74,0x79,0x6c,0x65,0x00,0x69,0x6d,0x61,
-0x67,0x65,0x00,0x6e,0x61,0x6d,0x65,0x00,0x63,0x75,0x72,0x73,0x6f,0x72,0x00,0x00,0x00,0x62,0x75,0x74,
-0x74,0x6f,0x6e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x30,0x29,0x00,0x73,0x74,0x79,0x6c,0x65,0x00,0x69,0x63,0x6f,0x6e,0x5f,0x74,0x6f,0x70,0x00,0x74,0x65,
+0x78,0x74,0x00,0x54,0x65,0x78,0x74,0x00,0x6e,0x61,0x6d,0x65,0x00,0x63,0x75,0x72,0x73,0x6f,0x72,0x5f,
+0x74,0x65,0x78,0x74,0x00,0x00,0x00,0x62,0x75,0x74,0x74,0x6f,0x6e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x6e,0x61,0x6d,0x65,0x00,0x63,0x6c,0x6f,0x73,0x65,0x00,0x73,0x74,0x79,0x6c,
-0x65,0x00,0x63,0x6c,0x6f,0x73,0x65,0x00,0x74,0x65,0x78,0x74,0x00,0x43,0x6c,0x6f,0x73,0x65,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,};/*1246*/
+0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x73,0x65,0x6c,0x66,0x5f,
+0x6c,0x61,0x79,0x6f,0x75,0x74,0x00,0x64,0x65,0x66,0x61,0x75,0x6c,0x74,0x28,0x78,0x3d,0x63,0x2c,0x79,
+0x3d,0x32,0x34,0x30,0x2c,0x77,0x3d,0x36,0x30,0x2c,0x68,0x3d,0x36,0x30,0x29,0x00,0x73,0x74,0x79,0x6c,
+0x65,0x00,0x69,0x63,0x6f,0x6e,0x00,0x6e,0x61,0x6d,0x65,0x00,0x63,0x75,0x72,0x73,0x6f,0x72,0x5f,0x68,
+0x61,0x6e,0x64,0x00,0x00,0x00,0x62,0x75,0x74,0x74,0x6f,0x6e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x36,0x01,0x00,0x00,0x1e,0x00,0x00,0x00,0x1e,0x00,0x00,0x00,0x73,0x65,0x6c,0x66,0x5f,0x6c,
+0x61,0x79,0x6f,0x75,0x74,0x00,0x64,0x65,0x66,0x61,0x75,0x6c,0x74,0x28,0x78,0x3d,0x63,0x2c,0x79,0x3d,
+0x33,0x31,0x30,0x2c,0x77,0x3d,0x33,0x30,0x2c,0x68,0x3d,0x33,0x30,0x29,0x00,0x73,0x74,0x79,0x6c,0x65,
+0x00,0x69,0x6d,0x61,0x67,0x65,0x00,0x6e,0x61,0x6d,0x65,0x00,0x63,0x75,0x72,0x73,0x6f,0x72,0x00,0x00,
+0x00,0x62,0x75,0x74,0x74,0x6f,0x6e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6e,0x61,0x6d,0x65,0x00,0x63,0x6c,0x6f,0x73,0x65,0x00,
+0x73,0x74,0x79,0x6c,0x65,0x00,0x63,0x6c,0x6f,0x73,0x65,0x00,0x74,0x65,0x78,0x74,0x00,0x43,0x6c,0x6f,
+0x73,0x65,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};/*1250*/
diff --git a/project/entry/gui_demo/awtk/res/assets/default/raw/styles/button.bin b/project/entry/gui_demo/awtk/res/assets/default/raw/styles/button.bin
index 21eaa121..2abb4078 100644
Binary files a/project/entry/gui_demo/awtk/res/assets/default/raw/styles/button.bin and b/project/entry/gui_demo/awtk/res/assets/default/raw/styles/button.bin differ
diff --git a/project/entry/gui_demo/awtk/res/assets/default/raw/ui/button.bin b/project/entry/gui_demo/awtk/res/assets/default/raw/ui/button.bin
index 0900e012..762a9bf8 100644
Binary files a/project/entry/gui_demo/awtk/res/assets/default/raw/ui/button.bin and b/project/entry/gui_demo/awtk/res/assets/default/raw/ui/button.bin differ
diff --git a/project/entry/gui_demo/awtk/res/assets_all_dark.inc b/project/entry/gui_demo/awtk/res/assets_all_dark.inc
index e2ce257b..741185e7 100644
--- a/project/entry/gui_demo/awtk/res/assets_all_dark.inc
+++ b/project/entry/gui_demo/awtk/res/assets_all_dark.inc
@@ -98,6 +98,7 @@
 #include "assets/default/inc/ui/kb_default_t9ext.data"
 #include "assets/default/inc/ui/dragger.data"
 #include "assets/default/inc/ui/dialog2.data"
+#include "assets/default/inc/ui/t.data"
 #include "assets/default/inc/ui/color_picker_hsv.data"
 #include "assets/default/inc/ui/menu_down_right.data"
 #include "assets/default/inc/ui/tab_bottom.data"
@@ -1025,6 +1026,7 @@ ret_t assets_init(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/entry/gui_demo/awtk/res/assets_all_default.inc b/project/entry/gui_demo/awtk/res/assets_all_default.inc
index d314583f..efe12ce0 100644
--- a/project/entry/gui_demo/awtk/res/assets_all_default.inc
+++ b/project/entry/gui_demo/awtk/res/assets_all_default.inc
@@ -98,6 +98,7 @@
 #include "assets/default/inc/ui/kb_default_t9ext.data"
 #include "assets/default/inc/ui/dragger.data"
 #include "assets/default/inc/ui/dialog2.data"
+#include "assets/default/inc/ui/t.data"
 #include "assets/default/inc/ui/color_picker_hsv.data"
 #include "assets/default/inc/ui/menu_down_right.data"
 #include "assets/default/inc/ui/tab_bottom.data"
@@ -1025,6 +1026,7 @@ ret_t assets_init(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/entry/gui_demo/awtk/res/assets_old_dark.inc b/project/entry/gui_demo/awtk/res/assets_old_dark.inc
index 9e75c1c7..91f973cf 100644
--- a/project/entry/gui_demo/awtk/res/assets_old_dark.inc
+++ b/project/entry/gui_demo/awtk/res/assets_old_dark.inc
@@ -93,6 +93,7 @@
 #include "assets/default/inc/ui/kb_default_t9ext.data"
 #include "assets/default/inc/ui/dragger.data"
 #include "assets/default/inc/ui/dialog2.data"
+#include "assets/default/inc/ui/t.data"
 #include "assets/default/inc/ui/color_picker_hsv.data"
 #include "assets/default/inc/ui/menu_down_right.data"
 #include "assets/default/inc/ui/tab_bottom.data"
@@ -641,6 +642,7 @@ ret_t assets_init(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/entry/gui_demo/awtk/res/assets_old_default.inc b/project/entry/gui_demo/awtk/res/assets_old_default.inc
index be6038bf..26cd510f 100644
--- a/project/entry/gui_demo/awtk/res/assets_old_default.inc
+++ b/project/entry/gui_demo/awtk/res/assets_old_default.inc
@@ -93,6 +93,7 @@
 #include "assets/default/inc/ui/kb_default_t9ext.data"
 #include "assets/default/inc/ui/dragger.data"
 #include "assets/default/inc/ui/dialog2.data"
+#include "assets/default/inc/ui/t.data"
 #include "assets/default/inc/ui/color_picker_hsv.data"
 #include "assets/default/inc/ui/menu_down_right.data"
 #include "assets/default/inc/ui/tab_bottom.data"
@@ -641,6 +642,7 @@ ret_t assets_init(void) {
   assets_manager_add(am, ui_kb_default_t9ext);
   assets_manager_add(am, ui_dragger);
   assets_manager_add(am, ui_dialog2);
+  assets_manager_add(am, ui_t);
   assets_manager_add(am, ui_color_picker_hsv);
   assets_manager_add(am, ui_menu_down_right);
   assets_manager_add(am, ui_tab_bottom);
diff --git a/project/gui/awtk/src/Makefile b/project/gui/awtk/src/Makefile
index ff64ba98..554b5ae8 100644
--- a/project/gui/awtk/src/Makefile
+++ b/project/gui/awtk/src/Makefile
@@ -20,7 +20,9 @@ obj-y += lcd/
 obj-y += main_loop/
 obj-y += native_window/
 obj-y += platforms/
+obj-y += remote_ui/
 obj-y += romfs/
+obj-y += service/
 obj-y += streams/
 obj-y += svg/
 obj-y += tkc/
diff --git a/project/gui/awtk/src/base/widget.c b/project/gui/awtk/src/base/widget.c
index dc6acd2d..6e34a8a0 100644
--- a/project/gui/awtk/src/base/widget.c
+++ b/project/gui/awtk/src/base/widget.c
@@ -1512,8 +1512,9 @@ ret_t widget_calc_icon_text_rect(const rect_t* ir, int32_t font_size, float_t te
     }
     case ICON_AT_LEFT:
     default: {
-      *r_icon = rect_init(ir->x, ir->y, ir->h, ir->h);
-      *r_text = rect_init(ir->x + ir->h + spacer, ir->y, ir->w - ir->h - spacer, ir->h);
+      wh_t w = tk_min(ir->h, ir->w);
+      *r_icon = rect_init(ir->x, ir->y, w, ir->h);
+      *r_text = rect_init(ir->x + w + spacer, ir->y, ir->w - w - spacer, ir->h);
       break;
     }
   }
@@ -5268,3 +5269,50 @@ ret_t widget_dispatch_model_event(widget_t* widget, const char* name, const char
 
   return RET_OK;
 }
+
+widget_t* widget_find_by_path(widget_t* widget, const char* path, bool_t recursive) {
+  bool_t is_first = TRUE;
+  tokenizer_t tokenizer;
+  widget_t* iter = widget;
+  tokenizer_t* t = NULL;
+  return_value_if_fail(widget != NULL && path != NULL, NULL);
+  if (strchr(path, '.') == NULL) {
+    const char* name = path;
+    if (tk_str_eq(name, STR_PROP_PARENT)) {
+      return widget->parent;
+    } else if (tk_str_eq(name, STR_PROP_SELF)) {
+      return widget;
+    } else if (tk_str_eq(name, STR_PROP_WINDOW)) {
+      return widget_get_window(widget);
+    } else if (tk_str_eq(name, STR_PROP_WINDOW_MANAGER)) {
+      return widget_get_window_manager(widget);
+    } else {
+      return widget_lookup(widget, name, recursive);
+    }
+  }
+  t = tokenizer_init(&tokenizer, path, strlen(path), ".");
+  return_value_if_fail(t != NULL, NULL);
+
+  while (tokenizer_has_more(t) && iter != NULL) {
+    const char* name = tokenizer_next(t);
+    if (is_first) {
+      if (tk_str_eq(name, STR_PROP_PARENT)) {
+        iter = widget->parent;
+      } else if (tk_str_eq(name, STR_PROP_SELF)) {
+        iter = widget;
+      } else if (tk_str_eq(name, STR_PROP_WINDOW)) {
+        iter = widget_get_window(widget);
+      } else if (tk_str_eq(name, STR_PROP_WINDOW_MANAGER)) {
+        iter = widget_get_window_manager(widget);
+      } else {
+        iter = widget_child(iter, name);
+      }
+      is_first = FALSE;
+    } else {
+      iter = widget_child(iter, name);
+    }
+  }
+  tokenizer_deinit(t);
+
+  return iter;
+}
\ No newline at end of file
diff --git a/project/gui/awtk/src/base/widget.h b/project/gui/awtk/src/base/widget.h
index 71ffc15f..c6e2e05f 100644
--- a/project/gui/awtk/src/base/widget.h
+++ b/project/gui/awtk/src/base/widget.h
@@ -3389,6 +3389,8 @@ rect_t widget_get_content_area_ex(widget_t* widget, int32_t default_margin);
 ret_t widget_draw_image_with_region(widget_t* widget, canvas_t* c, bitmap_t* img,
   const char* region, const rect_t* dst, image_draw_type_t draw_type);
 
+widget_t* widget_find_by_path(widget_t* widget, const char* path, bool_t recursive);
+
 END_C_DECLS
 
 #endif /*TK_WIDGET_H*/
diff --git a/project/gui/awtk/src/fscript_ext/fscript_widget.c b/project/gui/awtk/src/fscript_ext/fscript_widget.c
index fa8bb9df..bf4a8f2b 100644
--- a/project/gui/awtk/src/fscript_ext/fscript_widget.c
+++ b/project/gui/awtk/src/fscript_ext/fscript_widget.c
@@ -3,7 +3,7 @@
  * Author: AWTK Develop Team
  * Brief:  widget functions for fscript
  *
- * Copyright (c) 2020 - 2022  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ * Copyright (c) 2020 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
  *
  */
 
@@ -31,54 +31,6 @@
 #include "file_browser/file_dialog.h"
 #include "ui_loader/ui_builder_default.h"
 
-static widget_t* find_target_widget(widget_t* widget, const char* path, uint32_t len,
-                                    bool_t recursive) {
-  bool_t is_first = TRUE;
-  tokenizer_t tokenizer;
-  widget_t* iter = widget;
-  tokenizer_t* t = NULL;
-  return_value_if_fail(widget != NULL && path != NULL, NULL);
-  if (strchr(path, '.') == NULL) {
-    const char* name = path;
-    if (tk_str_eq(name, STR_PROP_PARENT)) {
-      return widget->parent;
-    } else if (tk_str_eq(name, STR_PROP_SELF)) {
-      return widget;
-    } else if (tk_str_eq(name, STR_PROP_WINDOW)) {
-      return widget_get_window(widget);
-    } else if (tk_str_eq(name, STR_PROP_WINDOW_MANAGER)) {
-      return widget_get_window_manager(widget);
-    } else {
-      return widget_lookup(widget, name, recursive);
-    }
-  }
-  t = tokenizer_init(&tokenizer, path, len, ".");
-  return_value_if_fail(t != NULL, NULL);
-
-  while (tokenizer_has_more(t) && iter != NULL) {
-    const char* name = tokenizer_next(t);
-    if (is_first) {
-      if (tk_str_eq(name, STR_PROP_PARENT)) {
-        iter = widget->parent;
-      } else if (tk_str_eq(name, STR_PROP_SELF)) {
-        iter = widget;
-      } else if (tk_str_eq(name, STR_PROP_WINDOW)) {
-        iter = widget_get_window(widget);
-      } else if (tk_str_eq(name, STR_PROP_WINDOW_MANAGER)) {
-        iter = widget_get_window_manager(widget);
-      } else {
-        iter = widget_child(iter, name);
-      }
-      is_first = FALSE;
-    } else {
-      iter = widget_child(iter, name);
-    }
-  }
-  tokenizer_deinit(t);
-
-  return iter;
-}
-
 static widget_t* to_widget(fscript_t* fscript, const value_t* v) {
   widget_t* widget = NULL;
   if (v->type == VALUE_TYPE_STRING) {
@@ -86,9 +38,9 @@ static widget_t* to_widget(fscript_t* fscript, const value_t* v) {
     const char* path = value_str(v);
     return_value_if_fail(path != NULL, NULL);
 
-    widget = find_target_widget(self, path, strlen(path), TRUE);
+    widget = widget_find_by_path(self, path, TRUE);
     if (widget == NULL) {
-      widget = find_target_widget(widget_get_window(self), path, strlen(path), TRUE);
+      widget = widget_find_by_path(widget_get_window(self), path, TRUE);
     }
 
     return widget;
@@ -189,7 +141,10 @@ static ret_t widget_set(widget_t* self, const char* path, const value_t* v) {
   widget_t* widget = self;
   const char* prop = strrchr(path, '.');
   if (prop != NULL) {
-    widget = find_target_widget(self, path, prop - path, TRUE);
+    char name[MAX_PATH+1] = {0};
+    int32_t len = tk_min_int(prop - path, MAX_PATH);
+    tk_strncpy(name, path, len);
+    widget = widget_find_by_path(self, name, TRUE);
     prop++;
   } else {
     prop = path;
@@ -204,7 +159,10 @@ static ret_t widget_get(widget_t* self, const char* path, value_t* v) {
   widget_t* widget = self;
   const char* prop = strrchr(path, '.');
   if (prop != NULL) {
-    widget = find_target_widget(self, path, prop - path, TRUE);
+    char name[MAX_PATH+1] = {0};
+    int32_t len = tk_min_int(prop - path, MAX_PATH);
+    tk_strncpy(name, path, len);
+    widget = widget_find_by_path(self, name, TRUE);
     prop++;
   } else {
     prop = path;
@@ -257,7 +215,8 @@ static ret_t func_widget_layout(fscript_t* fscript, fscript_args_t* args, value_
   return RET_OK;
 }
 
-static ret_t func_widget_request_relayout(fscript_t* fscript, fscript_args_t* args, value_t* result) {
+static ret_t func_widget_request_relayout(fscript_t* fscript, fscript_args_t* args,
+                                          value_t* result) {
   widget_t* widget = NULL;
   FSCRIPT_FUNC_CHECK(args->size == 1, RET_BAD_PARAMS);
   widget = to_widget(fscript, args->args);
@@ -285,7 +244,7 @@ static ret_t func_widget_lookup(fscript_t* fscript, fscript_args_t* args, value_
   }
 
   FSCRIPT_FUNC_CHECK(widget != NULL && path != NULL, RET_BAD_PARAMS);
-  widget = find_target_widget(widget, path, strlen(path), recursive);
+  widget = widget_find_by_path(widget, path, recursive);
   if (widget == NULL) {
     result->type = VALUE_TYPE_INVALID;
     return RET_NOT_FOUND;
@@ -809,8 +768,8 @@ static ret_t func_show_fps(fscript_t* fscript, fscript_args_t* args, value_t* re
 
 static ret_t func_set_screen_saver_time(fscript_t* fscript, fscript_args_t* args, value_t* result) {
   FSCRIPT_FUNC_CHECK(args->size == 1, RET_BAD_PARAMS);
-  value_set_bool(result,
-                 window_manager_set_screen_saver_time(window_manager(), value_uint32(args->args)) == RET_OK);
+  value_set_bool(result, window_manager_set_screen_saver_time(window_manager(),
+                                                              value_uint32(args->args)) == RET_OK);
   return RET_OK;
 }
 
diff --git a/project/gui/awtk/src/remote_ui/Makefile b/project/gui/awtk/src/remote_ui/Makefile
new file mode 100644
index 00000000..f4915be9
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/Makefile
@@ -0,0 +1,2 @@
+obj-y += service/
+obj-y += client/
diff --git a/project/gui/awtk/src/remote_ui/client/Makefile b/project/gui/awtk/src/remote_ui/client/Makefile
new file mode 100644
index 00000000..309eeaab
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/client/Makefile
@@ -0,0 +1 @@
+obj-y += remote_ui.o
diff --git a/project/gui/awtk/src/remote_ui/client/remote_ui.c b/project/gui/awtk/src/remote_ui/client/remote_ui.c
new file mode 100644
index 00000000..aedd4d9c
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/client/remote_ui.c
@@ -0,0 +1,609 @@
+/**
+ * File:   remote_ui.c
+ * Author: AWTK Develop Team
+ * Brief:  remote ui client
+ *
+ * Copyright (c) 2018 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * License file for more details.
+ *
+ */
+
+/**
+ * History:
+ * ================================================================
+ * 2023-11-04 Li XianJing <xianjimli@hotmail.com> created
+ *
+ */
+
+#include "tkc/fs.h"
+#include "tkc/mem.h"
+#include "tkc/crc.h"
+#include "tkc/utils.h"
+#include "base/keys.h"
+#include "base/events.h"
+#include "conf_io/conf_ubjson.h"
+#include "tkc/object_default.h"
+
+#include "remote_ui/client/remote_ui.h"
+#include "remote_ui/shared/remote_ui_types_def.h"
+
+#define REMOTE_UI_ISTREAM_TIMEOUT 100 * 1000
+
+remote_ui_t* remote_ui_create(tk_iostream_t* io) {
+  remote_ui_t* ui = NULL;
+  return_value_if_fail(io != NULL, NULL);
+
+  ui = (remote_ui_t*)TKMEM_ZALLOC(remote_ui_t);
+  return_value_if_fail(ui != NULL, NULL);
+
+  ui->io = io;
+  ui->event_handlers = object_default_create_ex(FALSE);
+  wbuffer_init_extendable(&(ui->wb));
+
+  return ui;
+}
+
+static ret_t remote_ui_send_req(tk_iostream_t* io, uint32_t type, uint32_t data_type,
+                                wbuffer_t* wb) {
+  int32_t ret = 0;
+  const void* data = NULL;
+  uint32_t size = 0;
+  uint32_t timeout = TK_OSTREAM_DEFAULT_TIMEOUT;
+  uint16_t crc_value = PPPINITFCS16;
+  remote_ui_msg_header_t header;
+  memset(&header, 0x00, sizeof(header));
+  return_value_if_fail(io != NULL && wb != NULL, RET_BAD_PARAMS);
+
+  size = wb->cursor;
+  data = wb->data;
+  if (size > 0) {
+    return_value_if_fail(data != NULL, RET_BAD_PARAMS);
+  }
+
+  header.type = type;
+  header.size = size;
+  header.data_type = data_type;
+
+  crc_value = tk_crc16(crc_value, &header, sizeof(header));
+  if (data != NULL && size > 0) {
+    crc_value = tk_crc16(crc_value, data, size);
+  }
+  ret = tk_iostream_write_len(io, &header, sizeof(header), timeout);
+  return_value_if_fail(ret == sizeof(header), RET_IO);
+
+  if (size > 0) {
+    timeout = TK_OSTREAM_DEFAULT_TIMEOUT * (size / 10240) + TK_OSTREAM_DEFAULT_TIMEOUT;
+    ret = tk_iostream_write_len(io, data, size, timeout);
+    return_value_if_fail(ret == size, RET_IO);
+  }
+
+  ret = tk_iostream_write_len(io, &crc_value, sizeof(crc_value), TK_OSTREAM_DEFAULT_TIMEOUT);
+  return_value_if_fail(ret == sizeof(crc_value), RET_IO);
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_read_resp(tk_iostream_t* io, remote_ui_msg_header_t* header, wbuffer_t* wb) {
+  int32_t ret = 0;
+  uint16_t crc_value = 0;
+  uint16_t real_crc_value = PPPINITFCS16;
+  return_value_if_fail(io != NULL && header != NULL && wb != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(wb);
+  ret = tk_iostream_read_len(io, header, sizeof(*header), REMOTE_UI_ISTREAM_TIMEOUT);
+  return_value_if_fail(ret == sizeof(*header), RET_IO);
+
+  real_crc_value = tk_crc16(real_crc_value, header, sizeof(*header));
+  if (header->size > 0) {
+    return_value_if_fail(wbuffer_extend_capacity(wb, header->size) == RET_OK, RET_OOM);
+    ret = tk_iostream_read_len(io, wb->data, header->size, REMOTE_UI_ISTREAM_TIMEOUT);
+    return_value_if_fail(ret == header->size, RET_IO);
+    real_crc_value = tk_crc16(real_crc_value, wb->data, header->size);
+  }
+
+  ret = tk_iostream_read_len(io, &crc_value, sizeof(crc_value), REMOTE_UI_ISTREAM_TIMEOUT);
+  return_value_if_fail(ret == sizeof(crc_value), RET_IO);
+  return_value_if_fail(real_crc_value == crc_value, RET_CRC);
+
+  wb->cursor = header->size;
+
+  return header->resp_code;
+}
+
+static ret_t remote_ui_request(tk_iostream_t* io, uint32_t type, uint32_t data_type,
+                               wbuffer_t* wb) {
+  ret_t ret = remote_ui_send_req(io, type, data_type, wb);
+  if (ret == RET_OK) {
+    remote_ui_msg_header_t header;
+    memset(&header, 0x00, sizeof(header));
+    ret = remote_ui_read_resp(io, &header, wb);
+  }
+
+  return ret;
+}
+
+static ubjson_writer_t* remote_ui_client_get_writer(remote_ui_t* ui) {
+  wbuffer_t* wb = &(ui->wb);
+  ubjson_writer_t* writer = &(ui->writer);
+
+  wb->cursor = 0;
+  return ubjson_writer_init(writer, (ubjson_write_callback_t)wbuffer_write_binary, wb);
+}
+
+ret_t remote_ui_login(remote_ui_t* ui, const char* username, const char* password) {
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(username != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(password != NULL, RET_BAD_PARAMS);
+  writer = remote_ui_client_get_writer(ui);
+
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_USERNAME, username);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_PASSWORD, password);
+  ubjson_writer_write_object_end(writer);
+
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_LOGIN, REMOTE_UI_DATA_TYPE_UBJSON, &(ui->wb));
+}
+
+ret_t remote_ui_logout(remote_ui_t* ui) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_LOGOUT, REMOTE_UI_DATA_TYPE_NONE, &(ui->wb));
+}
+
+ret_t remote_ui_get_dev_info(remote_ui_t* ui, remote_ui_dev_info_t* info) {
+  ret_t ret = RET_FAIL;
+  wbuffer_t* wb = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(info != NULL, RET_BAD_PARAMS);
+
+  wb = &(ui->wb);
+  wbuffer_rewind(wb);
+  memset(info, 0x00, sizeof(*info));
+  ret = remote_ui_request(ui->io, REMOTE_UI_REQ_GET_DEV_INFO, REMOTE_UI_DATA_TYPE_UBJSON, wb);
+  if (ret == RET_OK) {
+    tk_object_t* obj = conf_ubjson_load_from_buff(wb->data, wb->cursor, FALSE);
+    if (obj != NULL) {
+      const char* p = NULL;
+      p = tk_object_get_prop_str(obj, REMOTE_UI_KEY_DEV_NAME);
+      if (p != NULL) {
+        tk_strncpy(info->name, p, sizeof(info->name) - 1);
+      }
+
+      p = tk_object_get_prop_str(obj, REMOTE_UI_KEY_DEV_VERSION);
+      if (p != NULL) {
+        tk_strncpy(info->version, p, sizeof(info->version) - 1);
+      }
+
+      p = tk_object_get_prop_str(obj, REMOTE_UI_KEY_DEV_OS);
+      if (p != NULL) {
+        tk_strncpy(info->os, p, sizeof(info->os) - 1);
+      }
+
+      p = tk_object_get_prop_str(obj, REMOTE_UI_KEY_DEV_ARCH);
+      if (p != NULL) {
+        tk_strncpy(info->arch, p, sizeof(info->arch) - 1);
+      }
+
+      info->screen_width = tk_object_get_prop_int(obj, REMOTE_UI_KEY_DEV_SCREEN_WIDTH, 0);
+      info->screen_height = tk_object_get_prop_int(obj, REMOTE_UI_KEY_DEV_SCREEN_HEIGHT, 0);
+      info->dpi = tk_object_get_prop_int(obj, REMOTE_UI_KEY_DEV_DPI, 0);
+
+      TK_OBJECT_UNREF(obj);
+    }
+  }
+
+  return ret;
+}
+
+ret_t remote_ui_reboot(remote_ui_t* ui, remote_ui_reboot_type_t reboot_type) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_int32(&(ui->wb), reboot_type);
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_REBOOT, REMOTE_UI_DATA_TYPE_NONE, &(ui->wb));
+}
+
+ret_t remote_ui_upload_file(remote_ui_t* ui, const char* remote_file, const char* local_file) {
+  wbuffer_t wb;
+  int32_t len = 0;
+  ret_t ret = RET_OK;
+  fs_file_t* file = NULL;
+  uint8_t buff[4096] = {0};
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(remote_file != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(local_file != NULL, RET_BAD_PARAMS);
+
+  file = fs_open_file(os_fs(), local_file, "rb");
+  return_value_if_fail(file != NULL, RET_BAD_PARAMS);
+
+  wbuffer_init(&wb, (void*)remote_file, strlen(remote_file) + 1);
+  wb.cursor = wb.capacity;
+  ret = remote_ui_request(ui->io, REMOTE_UI_REQ_UPLOAD_FILE_BEGIN, REMOTE_UI_DATA_TYPE_STRING, &wb);
+  goto_error_if_fail(ret == RET_OK);
+
+  while ((len = fs_file_read(file, buff, sizeof(buff))) > 0) {
+    wbuffer_init(&wb, buff, len);
+    wb.cursor = len;
+    ret =
+        remote_ui_request(ui->io, REMOTE_UI_REQ_UPLOAD_FILE_DATA, REMOTE_UI_DATA_TYPE_BINARY, &wb);
+    break_if_fail(ret == RET_OK);
+  }
+
+  wbuffer_rewind(&wb);
+  ret = remote_ui_request(ui->io, REMOTE_UI_REQ_UPLOAD_FILE_END, REMOTE_UI_DATA_TYPE_NONE, &wb);
+
+  fs_file_close(file);
+
+  return ret;
+error:
+  fs_file_close(file);
+
+  return RET_FAIL;
+}
+
+ret_t remote_ui_download_file(remote_ui_t* ui, const char* remote_file, const char* local_file) {
+  int32_t len = 0;
+  ret_t ret = RET_OK;
+  fs_file_t* file = NULL;
+  wbuffer_t* wb = NULL;
+  remote_ui_msg_header_t header;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(remote_file != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(local_file != NULL, RET_BAD_PARAMS);
+
+  file = fs_open_file(os_fs(), local_file, "wb+");
+  return_value_if_fail(file != NULL, RET_BAD_PARAMS);
+
+  wb = &(ui->wb);
+  wbuffer_rewind(wb);
+  wbuffer_write_string(wb, remote_file);
+  ret =
+      remote_ui_request(ui->io, REMOTE_UI_REQ_DOWNLOAD_FILE_BEGIN, REMOTE_UI_DATA_TYPE_STRING, wb);
+  goto_error_if_fail(ret == RET_OK);
+
+  memset(&header, 0x00, sizeof(header));
+
+  while ((ret = remote_ui_read_resp(ui->io, &header, wb)) == RET_OK) {
+    if (header.type == REMOTE_UI_RESP_DOWNLOAD_FILE_DATA) {
+      len = fs_file_write(file, wb->data, wb->cursor);
+      break_if_fail(len == wb->cursor);
+    } else if (header.type == REMOTE_UI_RESP_DOWNLOAD_FILE_END) {
+      ret = RET_OK;
+      break;
+    } else {
+      assert(!"impossible");
+      ret = RET_FAIL;
+      break;
+    }
+  }
+  fs_file_close(file);
+
+  return ret;
+error:
+  fs_file_close(file);
+
+  return ret;
+}
+
+ret_t remote_ui_create_dir(remote_ui_t* ui, const char* remote_dir) {
+  ret_t ret = RET_OK;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(remote_dir != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_string(&(ui->wb), remote_dir);
+  ret = remote_ui_request(ui->io, REMOTE_UI_REQ_CREATE_DIR, REMOTE_UI_DATA_TYPE_STRING, &(ui->wb));
+
+  return ret;
+}
+
+ret_t remote_ui_remove_dir(remote_ui_t* ui, const char* remote_dir) {
+  ret_t ret = RET_OK;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(remote_dir != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_string(&(ui->wb), remote_dir);
+  ret = remote_ui_request(ui->io, REMOTE_UI_REQ_REMOVE_DIR, REMOTE_UI_DATA_TYPE_STRING, &(ui->wb));
+
+  return ret;
+}
+
+ret_t remote_ui_remove_file(remote_ui_t* ui, const char* remote_file) {
+  ret_t ret = RET_OK;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(remote_file != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_string(&(ui->wb), remote_file);
+  ret = remote_ui_request(ui->io, REMOTE_UI_REQ_REMOVE_FILE, REMOTE_UI_DATA_TYPE_STRING, &(ui->wb));
+
+  return ret;
+}
+
+ret_t remote_ui_take_screen_shot(remote_ui_t* ui, const char* file) {
+  return remote_ui_download_file(ui, REMOTE_UI_FILE_SCREEN_SHOT, file);
+}
+
+ret_t remote_ui_get_manifest(remote_ui_t* ui, const char* file) {
+  return remote_ui_download_file(ui, REMOTE_UI_FILE_MANIFEST, file);
+}
+
+ret_t remote_ui_get_xml_source(remote_ui_t* ui, const char* file) {
+  return remote_ui_download_file(ui, REMOTE_UI_FILE_XML_SOURCE, file);
+}
+
+ret_t remote_ui_on_event(remote_ui_t* ui, const char* target, uint32_t event, event_func_t func,
+                         void* ctx) {
+  emitter_t* emitter = NULL;
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->event_handlers != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(target != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(func != NULL, RET_BAD_PARAMS);
+
+  emitter = tk_object_get_prop_pointer(ui->event_handlers, target);
+  if (emitter == NULL) {
+    emitter = emitter_create();
+    return_value_if_fail(emitter != NULL, RET_OOM);
+    tk_object_set_prop_pointer_ex(ui->event_handlers, target, emitter,
+                                  (tk_destroy_t)emitter_destroy);
+  }
+  emitter_on(emitter, event, func, ctx);
+
+  writer = remote_ui_client_get_writer(ui);
+
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_TARGET, target);
+  ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_EVENT, event);
+  ubjson_writer_write_object_end(writer);
+
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_ON_EVENT, REMOTE_UI_DATA_TYPE_UBJSON, &(ui->wb));
+}
+
+ret_t remote_ui_off_event(remote_ui_t* ui, const char* target, uint32_t event) {
+  emitter_t* emitter = NULL;
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->event_handlers != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(target != NULL, RET_BAD_PARAMS);
+
+  emitter = tk_object_get_prop_pointer(ui->event_handlers, target);
+  if (emitter != NULL) {
+    emitter_off(emitter, event);
+  }
+
+  writer = remote_ui_client_get_writer(ui);
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_TARGET, target);
+  ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_EVENT, event);
+  ubjson_writer_write_object_end(writer);
+
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_OFF_EVENT, REMOTE_UI_DATA_TYPE_UBJSON, &(ui->wb));
+}
+
+ret_t remote_ui_send_event(remote_ui_t* ui, const char* target, event_t* event) {
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(target != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(event != NULL, RET_BAD_PARAMS);
+
+  writer = remote_ui_client_get_writer(ui);
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_TARGET, target);
+  ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_EVENT, event->type);
+  switch (event->type) {
+    case EVT_CLICK:
+    case EVT_POINTER_DOWN:
+    case EVT_POINTER_UP:
+    case EVT_POINTER_MOVE: {
+      pointer_event_t* e = (pointer_event_t*)event;
+      ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_X, e->x);
+      ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_Y, e->y);
+      break;
+    }
+    case EVT_KEY_DOWN:
+    case EVT_KEY_UP: {
+      key_event_t* e = (key_event_t*)event;
+      ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_CODE, e->key);
+      break;
+    }
+    default: {
+      log_debug("not supported event type:%d\n", event->type);
+      return RET_NOT_IMPL;
+    }
+  }
+  ubjson_writer_write_object_end(writer);
+
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_SEND_EVENT, REMOTE_UI_DATA_TYPE_UBJSON, &(ui->wb));
+}
+
+ret_t remote_ui_open_window(remote_ui_t* ui, const char* name, const char* xml,
+                            const char* init_json) {
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(name != NULL, RET_BAD_PARAMS);
+
+  writer = remote_ui_client_get_writer(ui);
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_NAME, name);
+  if (xml != NULL) {
+    ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_XML, xml);
+  }
+  if (init_json != NULL) {
+    ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_INIT, init_json);
+  }
+  ubjson_writer_write_object_end(writer);
+
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_OPEN_WINDOW, REMOTE_UI_DATA_TYPE_UBJSON,
+                           &(ui->wb));
+}
+
+static ret_t remote_ui_show_dialog(remote_ui_t* ui, const char* type, const char* title,
+                                   const char* content, uint32_t duration) {
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(type != NULL, RET_BAD_PARAMS);
+
+  writer = remote_ui_client_get_writer(ui);
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_TYPE, type);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_TITLE, title);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_CONTENT, content);
+  ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_DURATION, duration);
+  ubjson_writer_write_object_end(writer);
+
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_OPEN_DIALOG, REMOTE_UI_DATA_TYPE_UBJSON,
+                           &(ui->wb));
+}
+
+ret_t remote_ui_show_confirm(remote_ui_t* ui, const char* title, const char* content) {
+    return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+    return_value_if_fail(title != NULL, RET_BAD_PARAMS);
+    return_value_if_fail(content != NULL, RET_BAD_PARAMS);
+
+    return remote_ui_show_dialog(ui, REMOTE_UI_DIALOG_TYPE_CONFIRM, title, content, 0);
+}
+
+ret_t remote_ui_show_warn(remote_ui_t* ui, const char* title, const char* content) {
+    return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+    return_value_if_fail(title != NULL, RET_BAD_PARAMS);
+    return_value_if_fail(content != NULL, RET_BAD_PARAMS);
+
+    return remote_ui_show_dialog(ui, REMOTE_UI_DIALOG_TYPE_WARN, title, content, 0);    
+}
+
+ret_t remote_ui_show_info(remote_ui_t* ui, const char* title, const char* content) {
+    return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+    return_value_if_fail(title != NULL, RET_BAD_PARAMS);
+    return_value_if_fail(content != NULL, RET_BAD_PARAMS);
+
+    return remote_ui_show_dialog(ui, NULL, title, content, 0);    
+}
+
+ret_t remote_ui_show_toast(remote_ui_t* ui, uint32_t duration, const char* content) {
+    return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+    return_value_if_fail(content != NULL, RET_BAD_PARAMS);
+
+    return remote_ui_show_dialog(ui, REMOTE_UI_DIALOG_TYPE_TOAST, "", content, duration);     
+}
+
+ret_t remote_ui_close_window(remote_ui_t* ui, const char* name) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(name != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_string(&(ui->wb), name);
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_CLOSE_WINDOW, REMOTE_UI_DATA_TYPE_STRING,
+                           &(ui->wb));
+}
+
+ret_t remote_ui_back_to_prev(remote_ui_t* ui) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_BACK_TO_PREV, REMOTE_UI_DATA_TYPE_NONE, &(ui->wb));
+}
+
+ret_t remote_ui_back_to_home(remote_ui_t* ui) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_BACK_TO_HOME, REMOTE_UI_DATA_TYPE_NONE, &(ui->wb));
+}
+
+ret_t remote_ui_set_prop(remote_ui_t* ui, const char* target, const char* name,
+                         const value_t* value) {
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(target != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(name != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(value != NULL, RET_BAD_PARAMS);
+
+  writer = remote_ui_client_get_writer(ui);
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_TARGET, target);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_NAME, name);
+  ubjson_writer_write_kv_value(writer, REMOTE_UI_KEY_VALUE, value);
+  ubjson_writer_write_object_end(writer);
+
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_SET_PROP, REMOTE_UI_DATA_TYPE_UBJSON, &(ui->wb));
+}
+
+ret_t remote_ui_get_prop(remote_ui_t* ui, const char* target, const char* name, value_t* value) {
+  ret_t ret = RET_OK;
+  ubjson_writer_t* writer = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(target != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(name != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(value != NULL, RET_BAD_PARAMS);
+
+  writer = remote_ui_client_get_writer(ui);
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_TARGET, target);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_NAME, name);
+  ubjson_writer_write_kv_value(writer, REMOTE_UI_KEY_VALUE, value);
+  ubjson_writer_write_object_end(writer);
+
+  ret = remote_ui_request(ui->io, REMOTE_UI_REQ_GET_PROP, REMOTE_UI_DATA_TYPE_UBJSON, &(ui->wb));
+  return_value_if_fail(ret == RET_OK, ret);
+
+  value_dup_str_with_len(value, (char*)(ui->wb.data), ui->wb.cursor);
+
+  return RET_OK;
+}
+
+ret_t remote_ui_set_theme(remote_ui_t* ui, const char* theme) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(theme != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_string(&(ui->wb), theme);
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_SET_THEME, REMOTE_UI_DATA_TYPE_STRING, &(ui->wb));
+}
+
+ret_t remote_ui_set_language(remote_ui_t* ui, const char* language) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(language != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_string(&(ui->wb), language);
+  return remote_ui_request(ui->io, REMOTE_UI_REQ_SET_LANGUAGE, REMOTE_UI_DATA_TYPE_STRING,
+                           &(ui->wb));
+}
+
+ret_t remote_ui_exec_fscript(remote_ui_t* ui, const char* script, str_t* str) {
+  ret_t ret = RET_OK;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(script != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(&(ui->wb));
+  wbuffer_write_string(&(ui->wb), script);
+  ret =
+      remote_ui_request(ui->io, REMOTE_UI_REQ_EXEC_FSCRIPT, REMOTE_UI_DATA_TYPE_STRING, &(ui->wb));
+  if (ret == RET_OK) {
+    str_set_with_len(str, (char*)(ui->wb.data), ui->wb.cursor);
+  }
+
+  return ret;
+}
+
+ret_t remote_ui_dispatch(remote_ui_t* ui) {
+  /*TODO*/
+  return RET_OK;
+}
+
+ret_t remote_ui_destroy(remote_ui_t* ui) {
+  return_value_if_fail(ui != NULL, RET_BAD_PARAMS);
+
+  TK_OBJECT_UNREF(ui->io);
+  TK_OBJECT_UNREF(ui->event_handlers);
+  wbuffer_deinit(&(ui->wb));
+  TKMEM_FREE(ui);
+
+  return RET_OK;
+}
diff --git a/project/gui/awtk/src/remote_ui/client/remote_ui.h b/project/gui/awtk/src/remote_ui/client/remote_ui.h
new file mode 100644
index 00000000..81b92519
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/client/remote_ui.h
@@ -0,0 +1,398 @@
+/**
+ * File:   remote_ui.h
+ * Author: AWTK Develop Team
+ * Brief:  remote ui client
+ *
+ * Copyright (c) 2018 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * License file for more details.
+ *
+ */
+
+/**
+ * History:
+ * ================================================================
+ * 2023-11-04 Li XianJing <xianjimli@hotmail.com> created
+ *
+ */
+
+#ifndef TK_REMOTE_UI_H
+#define TK_REMOTE_UI_H
+
+#include "tkc/buffer.h"
+#include "tkc/darray.h"
+#include "tkc/iostream.h"
+#include "ubjson/ubjson_writer.h"
+#include "remote_ui/shared/remote_ui_types_def.h"
+
+BEGIN_C_DECLS
+
+/**
+ * @class remote_ui_t
+ * remote ui客户端。 
+*/
+typedef struct _remote_ui_t {
+  /**
+   * @property {tk_iostream_t*} io
+   * @annotation ["readable"]
+   * IO stream。
+   */
+  tk_iostream_t* io;
+
+  /*private*/
+  wbuffer_t wb;
+  ubjson_writer_t writer;
+  tk_object_t* event_handlers;
+} remote_ui_t;
+
+/**
+ * @method remote_ui_create
+ * 创建remote ui客户端。
+ *
+ * @param {tk_iostream_t*} io IO流。
+ *
+ * @return {remote_ui_t*} 返回remote ui客户端对象。
+ */
+remote_ui_t* remote_ui_create(tk_iostream_t* io);
+
+/**
+ * @method remote_ui_login
+ * 登录。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} username 用户名。
+ * @param {const char*} password 密码。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_login(remote_ui_t* ui, const char* username, const char* password);
+
+/**
+ * @method remote_ui_logout
+ * 登出。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_logout(remote_ui_t* ui);
+
+/**
+ * @method remote_ui_get_dev_info
+ * 获取设备信息。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {remote_ui_dev_info_t*} info 设备信息。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_get_dev_info(remote_ui_t* ui, remote_ui_dev_info_t* info);
+
+/**
+ * @method remote_ui_reboot
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * 重新启动。
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_reboot(remote_ui_t* ui, remote_ui_reboot_type_t type);
+
+/**
+ * @method remote_ui_upload_file
+ * 上传文件。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} remote_file 远程文件。
+ * @param {const char*} local_file 本地文件。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_upload_file(remote_ui_t* ui, const char* remote_file, const char* local_file);
+
+/**
+ * @method remote_ui_download_file
+ * 下载文件。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} remote_file 远程文件。
+ * @param {const char*} local_file 本地文件。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_download_file(remote_ui_t* ui, const char* remote_file, const char* local_file);
+
+/**
+ * @method remote_ui_create_dir
+ * 创建目录。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} remote_dir 远程目录。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_create_dir(remote_ui_t* ui, const char* remote_dir);
+
+/**
+ * @method remote_ui_remove_dir
+ * 删除目录。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} remote_dir 远程目录。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_remove_dir(remote_ui_t* ui, const char* remote_dir);
+
+/**
+ * @method remote_ui_remove_file
+ * 删除文件。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} remote_file 远程文件。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_remove_file(remote_ui_t* ui, const char* remote_file);
+
+/**
+ * @method remote_ui_take_screen_shot
+ * 截屏。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} file 文件名。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_take_screen_shot(remote_ui_t* ui, const char* file);
+
+/**
+ * @method remote_ui_get_manifest
+ * 获取manifest。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} file 文件名。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_get_manifest(remote_ui_t* ui, const char* file);
+
+/**
+ * @method remote_ui_get_xml_source
+ * 获取当前窗口的XML源码。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} file 文件名。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_get_xml_source(remote_ui_t* ui, const char* file);
+
+/**
+ * @method remote_ui_on_event
+ * 注册事件。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} target 目标。
+ * @param {uint32_t} event 事件。
+ * @param {event_func_t} func 事件处理函数。
+ * @param {void*} ctx 上下文。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_on_event(remote_ui_t* ui, const char* target, uint32_t event, event_func_t func,
+                         void* ctx);
+
+/**
+ * @method remote_ui_off_event
+ * 注销事件。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} target 目标。
+ * @param {uint32_t} event 事件。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_off_event(remote_ui_t* ui, const char* target, uint32_t event);
+
+/**
+ * @method remote_ui_send_event
+ * 发送事件。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} target 目标。
+ * @param {event_t*} event 事件。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_send_event(remote_ui_t* ui, const char* target, event_t* event);
+
+/**
+ * @method remote_ui_open_window
+ * 打开窗口。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} name 窗口名称。
+ * @param {const char*} xml 窗口XML。
+ * @param {const char*} init_json 初始化JSON。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_open_window(remote_ui_t* ui, const char* name, const char* xml,
+                            const char* init_json);
+
+/**
+ * @method remote_ui_show_confirm
+ * 显示确认对话框。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} title 标题。
+ * @param {const char*} content 内容。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_show_confirm(remote_ui_t* ui, const char* title,
+                            const char* content);
+/**
+ * @method remote_ui_show_warn
+ * 显示警告对话框。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} title 标题。
+ * @param {const char*} content 内容。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_show_warn(remote_ui_t* ui, const char* title,
+                            const char* content);
+
+/**
+ * @method remote_ui_show_info
+ * 显示信息对话框。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} title 标题。
+ * @param {const char*} content 内容。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_show_info(remote_ui_t* ui, const char* title,
+                            const char* content);
+/**
+ * @method remote_ui_show_toast
+ * 显示信息对话框。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {uint32_t} duration 时长。
+ * @param {const char*} content 内容。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_show_toast(remote_ui_t* ui, uint32_t duration,
+                            const char* content);
+/**
+ * @method remote_ui_close_window
+ * 关闭窗口。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} name 窗口名称。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_close_window(remote_ui_t* ui, const char* name);
+
+/**
+ * @method remote_ui_back_to_prev
+ * 返回上一个窗口。
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_back_to_prev(remote_ui_t* ui);
+
+/**
+ * @method remote_ui_back_to_home
+ * 返回主窗口。
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+*/
+ret_t remote_ui_back_to_home(remote_ui_t* ui);
+
+/**
+ * @method remote_ui_set_prop
+ * 设置属性。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} target 目标。
+ * @param {const char*} name 属性名称。
+ * @param {const value_t*} value 属性值。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_set_prop(remote_ui_t* ui, const char* target, const char* name,
+                         const value_t* value);
+
+/**
+ * @method remote_ui_get_prop
+ * 获取属性。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} target 目标。
+ * @param {const char*} name 属性名称。
+ * @param {value_t*} value 属性值。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_get_prop(remote_ui_t* ui, const char* target, const char* name, value_t* value);
+
+/**
+ * @method remote_ui_set_theme
+ * 设置主题。
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} theme 主题名称。
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+*/
+ret_t remote_ui_set_theme(remote_ui_t* ui, const char* theme);
+
+/**
+ * @method remote_ui_set_language
+ * 设置语言。
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} language 语言名称。
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+*/
+ret_t remote_ui_set_language(remote_ui_t* ui, const char* language);
+
+/**
+ * @method remote_ui_exec_fscript
+ * 执行fscript脚本。
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ * @param {const char*} script 脚本。
+ * @param {str_t*} result 执行结果。
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+*/
+ret_t remote_ui_exec_fscript(remote_ui_t* ui, const char* script, str_t* result);
+
+/**
+ * @method remote_ui_dispatch
+ * 分发事件。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_dispatch(remote_ui_t* ui);
+
+/**
+ * @method remote_ui_destroy
+ * 销毁remote ui客户端。
+ *
+ * @param {remote_ui_t*} ui remote ui客户端对象。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t remote_ui_destroy(remote_ui_t* ui);
+
+END_C_DECLS
+
+#endif /*TK_REMOTE_UI_H*/
diff --git a/project/gui/awtk/src/remote_ui/service/Makefile b/project/gui/awtk/src/remote_ui/service/Makefile
new file mode 100644
index 00000000..08343ece
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/service/Makefile
@@ -0,0 +1 @@
+obj-y += remote_ui_service.o
diff --git a/project/gui/awtk/src/remote_ui/service/remote_ui_service.c b/project/gui/awtk/src/remote_ui/service/remote_ui_service.c
new file mode 100644
index 00000000..1d22deff
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/service/remote_ui_service.c
@@ -0,0 +1,816 @@
+/**
+ * File:   remote_ui_service.c
+ * Author: AWTK Develop Team
+ * Brief:  remote ui service
+ *
+ * Copyright (c) 2018 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * License file for more details.
+ *
+ */
+
+/**
+ * History:
+ * ================================================================
+ * 2023-11-04 Li XianJing <xianjimli@hotmail.com> created
+ *
+ */
+
+#include "tkc/fs.h"
+#include "tkc/mem.h"
+#include "tkc/crc.h"
+#include "tkc/path.h"
+#include "tkc/utils.h"
+#include "tkc/fscript.h"
+#include "base/bitmap.h"
+#include "base/window.h"
+#include "base/window_manager.h"
+#include "base/ui_loader.h"
+#include "base/dialog.h"
+#include "conf_io/conf_ubjson.h"
+#include "tkc/object_default.h"
+#include "ui_loader/ui_serializer.h"
+#include "remote_ui/shared/remote_ui_types_def.h"
+#include "remote_ui/service/remote_ui_service.h"
+
+#include "base/events.h"
+#include "base/keys.h"
+
+static ret_t remote_ui_service_dispatch(remote_ui_service_t* ui);
+static ret_t remote_ui_service_destroy(remote_ui_service_t* ui);
+
+tk_service_t* remote_ui_service_create(tk_iostream_t* io, void* args) {
+  remote_ui_service_t* ui = NULL;
+  remote_ui_service_args_t* service_args = (remote_ui_service_args_t*)args;
+
+  return_value_if_fail(io != NULL, NULL);
+
+  ui = (remote_ui_service_t*)TKMEM_ZALLOC(remote_ui_service_t);
+  return_value_if_fail(ui != NULL, NULL);
+
+  ui->io = io;
+  ui->service.dispatch = (tk_service_dispatch_t)remote_ui_service_dispatch;
+  ui->service.destroy = (tk_service_destroy_t)remote_ui_service_destroy;
+
+  wbuffer_init_extendable(&(ui->wb));
+  if (service_args != NULL && service_args->auth != NULL) {
+    ui->auth = service_args->auth;
+  }
+
+  return (tk_service_t*)ui;
+}
+
+static ret_t remote_ui_service_send_resp(tk_iostream_t* io, uint32_t type, uint32_t data_type,
+                                         uint32_t resp_code, wbuffer_t* wb) {
+  int32_t ret = 0;
+  uint32_t size = 0;
+  const void* data = NULL;
+  remote_ui_msg_header_t header;
+  uint16_t crc_value = PPPINITFCS16;
+  uint32_t timeout = TK_OSTREAM_DEFAULT_TIMEOUT;
+
+  memset(&header, 0x00, sizeof(header));
+  return_value_if_fail(io != NULL && wb != NULL, RET_BAD_PARAMS);
+
+  data = wb->data;
+  size = wb->cursor;
+  if (size > 0) {
+    return_value_if_fail(data != NULL, RET_BAD_PARAMS);
+  }
+
+  header.type = type;
+  header.size = size;
+  header.data_type = data_type;
+  header.resp_code = resp_code;
+
+  crc_value = tk_crc16(crc_value, &header, sizeof(header));
+  if (data != NULL && size > 0) {
+    crc_value = tk_crc16(crc_value, data, size);
+  }
+
+  ret = tk_iostream_write_len(io, &header, sizeof(header), timeout);
+  return_value_if_fail(ret == sizeof(header), RET_IO);
+
+  if (size > 0) {
+    timeout = TK_OSTREAM_DEFAULT_TIMEOUT * (size / 10240) + TK_OSTREAM_DEFAULT_TIMEOUT;
+    ret = tk_iostream_write_len(io, data, size, timeout);
+    return_value_if_fail(ret == size, RET_IO);
+  }
+
+  ret = tk_iostream_write_len(io, &crc_value, sizeof(crc_value), TK_OSTREAM_DEFAULT_TIMEOUT);
+  return_value_if_fail(ret == sizeof(crc_value), RET_IO);
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_read_req(tk_iostream_t* io, remote_ui_msg_header_t* header,
+                                        wbuffer_t* wb) {
+  int32_t ret = 0;
+  uint16_t crc_value = 0;
+  uint16_t real_crc_value = PPPINITFCS16;
+  return_value_if_fail(io != NULL && header != NULL && wb != NULL, RET_BAD_PARAMS);
+
+  wbuffer_rewind(wb);
+  ret = tk_iostream_read_len(io, header, sizeof(*header), TK_ISTREAM_DEFAULT_TIMEOUT);
+  if (ret == 0) {
+    return RET_IO;
+  }
+  return_value_if_fail(ret == sizeof(*header), RET_IO);
+
+  real_crc_value = tk_crc16(real_crc_value, header, sizeof(*header));
+  if (header->size > 0) {
+    return_value_if_fail(wbuffer_extend_capacity(wb, header->size) == RET_OK, RET_OOM);
+    ret = tk_iostream_read_len(io, wb->data, header->size, TK_ISTREAM_DEFAULT_TIMEOUT);
+    return_value_if_fail(ret == header->size, RET_IO);
+    real_crc_value = tk_crc16(real_crc_value, wb->data, header->size);
+  }
+
+  ret = tk_iostream_read_len(io, &crc_value, sizeof(crc_value), TK_ISTREAM_DEFAULT_TIMEOUT);
+  return_value_if_fail(ret == sizeof(crc_value), RET_IO);
+  return_value_if_fail(crc_value == real_crc_value, RET_CRC);
+
+  wb->cursor = header->size;
+
+  return header->resp_code;
+}
+
+static ubjson_writer_t* remote_ui_service_get_writer(remote_ui_service_t* ui) {
+  wbuffer_t* wb = &(ui->wb);
+  ubjson_writer_t* writer = &(ui->writer);
+
+  wb->cursor = 0;
+  return ubjson_writer_init(writer, (ubjson_write_callback_t)wbuffer_write_binary, wb);
+}
+
+static ret_t remote_ui_service_login(remote_ui_service_t* ui, const char* username, const char* password) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  if (ui->auth != NULL) {
+    if (ui->auth((tk_service_t*)ui, username, password) == RET_OK) {
+      ui->is_login = TRUE;
+      return RET_OK;
+    } else {
+      return RET_FAIL;
+    }
+  } else {
+    return RET_OK;
+  }
+}
+
+static ret_t remote_ui_service_logout(remote_ui_service_t* ui) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+
+  ui->is_login = FALSE;
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_get_dev_info(remote_ui_service_t* ui, remote_ui_dev_info_t* info) {
+  ret_t ret = RET_OK;
+  widget_t* wm = window_manager();
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(info != NULL, RET_BAD_PARAMS);
+
+  memset(info, 0x00, sizeof(*info));
+  info->screen_width = wm->w;
+  info->screen_height = wm->h;
+  /*TODO*/
+  return ret;
+}
+
+static ret_t remote_ui_service_reboot(remote_ui_service_t* ui, remote_ui_reboot_type_t reboot_type) {
+  /*TODO*/
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_upload_file(remote_ui_service_t* ui, const char* filename) {
+  int32_t len = 0;
+  ret_t ret = RET_OK;
+  fs_file_t* file = NULL;
+  wbuffer_t* wb = NULL;
+  remote_ui_msg_header_t header;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(filename != NULL, RET_BAD_PARAMS);
+
+  wb = &(ui->wb);
+  wbuffer_rewind(wb);
+  file = fs_open_file(os_fs(), filename, "wb+");
+  if (file != NULL) {
+    remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_UPLOAD_FILE_BEGIN, REMOTE_UI_DATA_TYPE_NONE,
+                                RET_OK, wb);
+  } else {
+    remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_UPLOAD_FILE_BEGIN, REMOTE_UI_DATA_TYPE_NONE,
+                                RET_FAIL, wb);
+  }
+  return_value_if_fail(file != NULL, RET_BAD_PARAMS);
+
+  memset(&header, 0x00, sizeof(header));
+  while ((ret = remote_ui_service_read_req(ui->io, &header, wb)) == RET_OK) {
+    if (header.type == REMOTE_UI_REQ_UPLOAD_FILE_DATA) {
+      len = fs_file_write(file, wb->data, wb->cursor);
+      ret = (len == wb->cursor) ? RET_OK : RET_FAIL;
+      remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_UPLOAD_FILE_DATA, REMOTE_UI_DATA_TYPE_NONE,
+                                  ret, wb);
+      break_if_fail(ret == RET_OK);
+    } else if (header.type == REMOTE_UI_REQ_UPLOAD_FILE_END) {
+      ret = RET_OK;
+      ret = remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_UPLOAD_FILE_END,
+                                        REMOTE_UI_DATA_TYPE_NONE, ret, wb);
+      break_if_fail(ret == RET_OK);
+      break;
+    } else {
+      assert(!"impossible");
+      ret = RET_FAIL;
+      remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_UPLOAD_FILE_END, REMOTE_UI_DATA_TYPE_NONE,
+                                  ret, wb);
+      break;
+    }
+  }
+  fs_file_close(file);
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_download_file(remote_ui_service_t* ui, const char* filename) {
+  wbuffer_t wb;
+  int32_t len = 0;
+  ret_t ret = RET_OK;
+  fs_file_t* file = NULL;
+  uint8_t buff[4096] = {0};
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(filename != NULL, RET_BAD_PARAMS);
+
+  wbuffer_init(&wb, buff, sizeof(buff));
+  file = fs_open_file(os_fs(), filename, "rb");
+  if (file != NULL) {
+    remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_DOWNLOAD_FILE_BEGIN,
+                                REMOTE_UI_DATA_TYPE_NONE, RET_OK, &wb);
+  } else {
+    remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_DOWNLOAD_FILE_BEGIN,
+                                REMOTE_UI_DATA_TYPE_NONE, RET_FAIL, &wb);
+  }
+  return_value_if_fail(file != NULL, RET_BAD_PARAMS);
+
+  while ((len = fs_file_read(file, buff, sizeof(buff))) > 0) {
+    wbuffer_init(&wb, buff, len);
+    wb.cursor = len;
+    ret = remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_DOWNLOAD_FILE_DATA,
+                                      REMOTE_UI_DATA_TYPE_BINARY, RET_OK, &wb);
+    break_if_fail(ret == RET_OK);
+  }
+
+  wbuffer_rewind(&wb);
+  ret = remote_ui_service_send_resp(ui->io, REMOTE_UI_RESP_DOWNLOAD_FILE_END,
+                                    REMOTE_UI_DATA_TYPE_NONE, ret, &wb);
+
+  fs_file_close(file);
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_create_dir(remote_ui_service_t* ui, const char* path) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(path != NULL, RET_BAD_PARAMS);
+
+  return fs_create_dir_r(os_fs(), path);
+}
+
+static ret_t remote_ui_service_remove_dir(remote_ui_service_t* ui, const char* path) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(path != NULL, RET_BAD_PARAMS);
+
+  return fs_remove_dir_r(os_fs(), path);
+}
+
+static ret_t remote_ui_service_remove_file(remote_ui_service_t* ui, const char* filename) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(filename != NULL, RET_BAD_PARAMS);
+
+  return fs_remove_file(os_fs(), filename);
+}
+
+static ret_t remote_ui_service_get_manifest(remote_ui_service_t* ui, str_t* result) {
+  ret_t ret = RET_OK;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(result != NULL, RET_BAD_PARAMS);
+
+  str_set(result, "todo");
+
+  /*TODO*/
+  return ret;
+}
+
+static ret_t remote_ui_service_take_screen_shot(remote_ui_service_t* ui, const char* filename) {
+  ret_t ret = RET_OK;
+  bitmap_t* image = NULL;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(filename != NULL, RET_BAD_PARAMS);
+
+  image = widget_take_snapshot(window_manager());
+  if (image != NULL) {
+    ret = bitmap_save_png(image, filename);
+  } else {
+    fs_remove_file(os_fs(), filename);
+  }
+
+  return ret;
+}
+
+static ret_t remote_ui_service_prepare_manifest(remote_ui_service_t* ui, const char* filename) {
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(filename != NULL, RET_BAD_PARAMS);
+
+  return file_write(filename, "TODO", 5);
+}
+
+static ret_t remote_ui_service_prepare_xml_source(remote_ui_service_t* ui, const char* filename) {
+  str_t str;
+  ret_t ret = RET_OK;
+  widget_t* win = window_manager_get_top_window(window_manager());
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(filename != NULL, RET_BAD_PARAMS);
+
+  str_init(&str, 10000);
+  widget_to_xml(win, &str);
+  ret = file_write(filename, str.str, str.size);
+  str_reset(&str);
+
+  return ret;
+}
+
+static ret_t remote_ui_service_on_event_func(void* ctx, event_t* e) {
+  remote_ui_service_t* ui = (remote_ui_service_t*)ctx;
+  return_value_if_fail(ui != NULL, RET_BAD_PARAMS);
+  /*TODO*/
+  return RET_OK;
+}
+
+
+static ret_t remote_ui_service_on_event(remote_ui_service_t* ui, const char* target, uint32_t event) {
+  widget_t* win = window_manager_get_top_window(window_manager());
+  widget_t* widget = widget_find_by_path(win, target, TRUE);
+  return_value_if_fail(widget != NULL, RET_BAD_PARAMS);
+
+  widget_on(widget, event, remote_ui_service_on_event_func, ui);
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_off_event(remote_ui_service_t* ui, const char* target, uint32_t event) {
+  widget_t* win = window_manager_get_top_window(window_manager());
+  widget_t* widget = widget_find_by_path(win, target, TRUE);
+  return_value_if_fail(widget != NULL, RET_BAD_PARAMS);
+
+  widget_off_by_func(widget, event, remote_ui_service_on_event_func, ui);
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_send_event(remote_ui_service_t* ui, const char* target, event_t* event) {
+  widget_t* win = window_manager_get_top_window(window_manager());
+  widget_t* widget = widget_find_by_path(win, target, TRUE);
+  return_value_if_fail(widget != NULL, RET_BAD_PARAMS);
+
+  switch (event->type) {
+    case EVT_CLICK: {
+      event->type = EVT_POINTER_DOWN;
+      widget_on_pointer_down(widget, pointer_event_cast(event));
+
+      event->type = EVT_POINTER_UP;
+      return widget_on_pointer_up(widget, pointer_event_cast(event));
+    }
+    case EVT_POINTER_DOWN: {
+      return widget_on_pointer_down(widget, pointer_event_cast(event));
+    }
+    case EVT_POINTER_MOVE: {
+      return widget_on_pointer_move(widget, pointer_event_cast(event));
+    }
+    case EVT_POINTER_UP: {
+      return widget_on_pointer_up(widget, pointer_event_cast(event));
+    }
+    case EVT_KEY_DOWN: {
+      return widget_on_keydown(widget, key_event_cast(event));
+    }
+    case EVT_KEY_UP: {
+      return widget_on_keyup(widget, key_event_cast(event));
+    }
+    default: {
+      break;
+    }
+  }
+
+  return RET_FAIL;
+}
+
+static ret_t remote_ui_service_open_dialog(remote_ui_service_t* ui, const char* type, const char* title,
+                                    const char* content, uint32_t duration) {
+  if (tk_str_eq(type, REMOTE_UI_DIALOG_TYPE_CONFIRM)) {
+    return dialog_confirm(title, content);
+  } else if (tk_str_eq(type, REMOTE_UI_DIALOG_TYPE_INFO)) {
+    return dialog_info(title, content);
+  } else if (tk_str_eq(type, REMOTE_UI_DIALOG_TYPE_WARN)) {
+    return dialog_warn(title, content);
+  } else {
+    return dialog_toast(content, duration);
+  }
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_open_window(remote_ui_service_t* ui, const char* name, const char* xml,
+                                    const char* init_json) {
+  widget_t* win = NULL;
+  if (TK_STR_IS_NOT_EMPTY(xml)) {
+    win = ui_loader_load_widget_from_xml(NULL, xml, strlen(xml));
+  } else {
+    win = window_open(name);
+  }
+
+  return_value_if_fail(win != NULL, RET_BAD_PARAMS);
+
+  if (init_json != NULL) {
+    /*TODO*/
+  }
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_close_window(remote_ui_service_t* ui, const char* name) {
+  widget_t* win = widget_child(window_manager(), name);
+  return_value_if_fail(win != NULL, RET_BAD_PARAMS);
+
+  return window_manager_close_window(window_manager(), win);
+}
+
+static ret_t remote_ui_service_back_to_prev(remote_ui_service_t* ui) {
+  window_manager_back(window_manager());
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_back_to_home(remote_ui_service_t* ui) {
+  window_manager_back_to_home(window_manager());
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_set_prop(remote_ui_service_t* ui, const char* target, const char* name,
+                                 const value_t* value) {
+  widget_t* win = window_manager_get_top_window(window_manager());
+  widget_t* widget = widget_find_by_path(win, target, TRUE);
+  return_value_if_fail(widget != NULL, RET_BAD_PARAMS);
+
+  return widget_set_prop(widget, name, value);
+}
+
+static ret_t remote_ui_service_get_prop(remote_ui_service_t* ui, const char* target, const char* name,
+                                 value_t* value) {
+  widget_t* win = window_manager_get_top_window(window_manager());
+  widget_t* widget = widget_find_by_path(win, target, TRUE);
+  return_value_if_fail(widget != NULL, RET_BAD_PARAMS);
+
+  return widget_get_prop(widget, name, value);
+}
+
+static ret_t remote_ui_service_set_theme(remote_ui_service_t* ui, const char* theme) {
+  return widget_set_theme(window_manager(), theme);
+}
+
+static ret_t remote_ui_service_exec_script(remote_ui_service_t* ui, const char* script, value_t* v) {
+  tk_object_t* obj = object_default_create();
+  ret_t ret = fscript_eval(obj, script, v);
+  TK_OBJECT_UNREF(obj);
+
+  return ret;
+}
+
+static ret_t remote_ui_service_set_language(remote_ui_service_t* ui, const char* language) {
+  const char* p = NULL;
+  char lang[TK_NAME_LEN + 1] = {0};
+  char country[TK_NAME_LEN + 1] = {0};
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(language != NULL, RET_BAD_PARAMS);
+
+  p = strchr(language, '_');
+  if (p != NULL) {
+    tk_strncpy(lang, language, p - language);
+    tk_strcpy(country, p + 1);
+  } else {
+    tk_strcpy(lang, language);
+  }
+
+  return locale_info_change(locale_info(), lang, country);
+}
+
+static ret_t remote_ui_dev_info_write(ubjson_writer_t* writer, remote_ui_dev_info_t* info) {
+  return_value_if_fail(writer != NULL && info != NULL, RET_BAD_PARAMS);
+
+  ubjson_writer_write_object_begin(writer);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_DEV_NAME, info->name);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_DEV_OS, info->os);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_DEV_VERSION, info->version);
+  ubjson_writer_write_kv_str(writer, REMOTE_UI_KEY_DEV_ARCH, info->arch);
+  ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_DEV_SCREEN_WIDTH, info->screen_width);
+  ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_DEV_SCREEN_HEIGHT, info->screen_height);
+  ubjson_writer_write_kv_int(writer, REMOTE_UI_KEY_DEV_DPI, info->dpi);
+  ubjson_writer_write_object_end(writer);
+
+  return RET_OK;
+}
+
+static ret_t remote_ui_service_dispatch_impl(remote_ui_service_t* ui, remote_ui_msg_header_t* req,
+                                             wbuffer_t* wb) {
+  value_t v;
+  char buff[1024] = {0};
+  ret_t ret = RET_FAIL;
+  tk_object_t* obj = NULL;
+  ubjson_writer_t* writer = NULL;
+  remote_ui_msg_header_t resp;
+  char local_file[MAX_PATH + 1] = {0};
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+  return_value_if_fail(req != NULL && wb != NULL, RET_BAD_PARAMS);
+
+  memset(&resp, 0x00, sizeof(resp));
+  if (req->data_type == REMOTE_UI_DATA_TYPE_UBJSON) {
+    obj = conf_ubjson_load_from_buff(wb->data, wb->cursor, FALSE);
+  }
+
+  switch (req->type) {
+    case REMOTE_UI_REQ_LOGIN: {
+      const char* username = tk_object_get_prop_str(obj, "username");
+      const char* password = tk_object_get_prop_str(obj, "password");
+      resp.resp_code = remote_ui_service_login(ui, username, password);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_LOGIN;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_LOGOUT: {
+      resp.resp_code = remote_ui_service_logout(ui);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_LOGOUT;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_GET_DEV_INFO: {
+      remote_ui_dev_info_t info;
+      memset(&info, 0x00, sizeof(info));
+      resp.resp_code = remote_ui_service_get_dev_info(ui, &info);
+      resp.data_type = REMOTE_UI_DATA_TYPE_UBJSON;
+      resp.type = REMOTE_UI_RESP_GET_DEV_INFO;
+      writer = remote_ui_service_get_writer(ui);
+      ret = remote_ui_dev_info_write(writer, &info);
+      break;
+    }
+    case REMOTE_UI_REQ_REBOOT: {
+      rbuffer_t rb;
+      uint32_t reboot_type = REMOTE_UI_REBOOT_DEFAULT;
+      rbuffer_init(&rb, wb->data, wb->cursor);
+     
+      rbuffer_read_uint32(&rb, &reboot_type);
+      resp.resp_code = remote_ui_service_reboot(ui, reboot_type);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_REBOOT;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_UPLOAD_FILE_BEGIN: {
+      const char* filename = (const char*)(wb->data);
+      filename = path_prepend_app_root(local_file, filename);
+      resp.resp_code = remote_ui_service_upload_file(ui, filename);
+      return RET_OK;
+      break;
+    }
+    case REMOTE_UI_REQ_DOWNLOAD_FILE_BEGIN: {
+      const char* filename = (const char*)(wb->data);
+
+      if (tk_str_eq(filename, REMOTE_UI_FILE_SCREEN_SHOT)) {
+        filename = path_prepend_temp_path(local_file, filename);
+        resp.resp_code = remote_ui_service_take_screen_shot(ui, filename);
+      } else if (tk_str_eq(filename, REMOTE_UI_FILE_MANIFEST)) {
+        filename = path_prepend_temp_path(local_file, filename);
+        resp.resp_code = remote_ui_service_prepare_manifest(ui, filename);
+      } else if (tk_str_eq(filename, REMOTE_UI_FILE_XML_SOURCE)) {
+        filename = path_prepend_temp_path(local_file, filename);
+        resp.resp_code = remote_ui_service_prepare_xml_source(ui, filename);
+      } else {
+        filename = path_prepend_app_root(local_file, filename);
+      }
+
+      resp.resp_code = remote_ui_service_download_file(ui, filename);
+      return RET_OK;
+    }
+    case REMOTE_UI_REQ_CREATE_DIR: {
+      const char* filename = (const char*)(wb->data);
+      filename = path_prepend_app_root(local_file, filename);
+
+      resp.resp_code = remote_ui_service_create_dir(ui, filename);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_CREATE_DIR;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_REMOVE_DIR: {
+      const char* filename = (const char*)(wb->data);
+      filename = path_prepend_app_root(local_file, filename);
+
+      resp.resp_code = remote_ui_service_remove_dir(ui, filename);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_REMOVE_DIR;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_REMOVE_FILE: {
+      const char* filename = (const char*)(wb->data);
+      filename = path_prepend_app_root(local_file, filename);
+      resp.resp_code = remote_ui_service_remove_file(ui, filename);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_REMOVE_FILE;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_OPEN_WINDOW: {
+      const char* name = tk_object_get_prop_str(obj, REMOTE_UI_KEY_NAME);
+      const char* xml = tk_object_get_prop_str(obj, REMOTE_UI_KEY_XML);
+      const char* init_json = tk_object_get_prop_str(obj, REMOTE_UI_KEY_INIT);
+      resp.resp_code = remote_ui_service_open_window(ui, name, xml, init_json);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_OPEN_WINDOW;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_OPEN_DIALOG: {
+      const char* type = tk_object_get_prop_str(obj, REMOTE_UI_KEY_TYPE);
+      const char* title = tk_object_get_prop_str(obj, REMOTE_UI_KEY_TITLE);
+      const char* content = tk_object_get_prop_str(obj, REMOTE_UI_KEY_CONTENT);
+      uint32_t duration = tk_object_get_prop_uint32(obj, REMOTE_UI_KEY_DURATION, 3000);
+
+      resp.resp_code = remote_ui_service_open_dialog(ui, type, title, content, duration);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_OPEN_WINDOW;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_BACK_TO_PREV: {
+      resp.resp_code = remote_ui_service_back_to_prev(ui);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_BACK_TO_PREV;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_BACK_TO_HOME: {
+      resp.resp_code = remote_ui_service_back_to_home(ui);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_BACK_TO_HOME;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_CLOSE_WINDOW: {
+      const char* name = (const char*)(wb->data);
+      resp.resp_code = remote_ui_service_close_window(ui, name);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_CLOSE_WINDOW;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_SET_PROP: {
+      value_t v;
+      const char* target = tk_object_get_prop_str(obj, REMOTE_UI_KEY_TARGET);
+      const char* name = tk_object_get_prop_str(obj, REMOTE_UI_KEY_NAME);
+
+      if (tk_object_get_prop(obj, REMOTE_UI_KEY_VALUE, &v) == RET_OK) {
+        resp.resp_code = remote_ui_service_set_prop(ui, target, name, &v);
+      } else {
+        resp.resp_code = RET_FAIL;
+      }
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_GET_PROP: {
+      const char* str = NULL;
+      const char* target = tk_object_get_prop_str(obj, REMOTE_UI_KEY_TARGET);
+      const char* name = tk_object_get_prop_str(obj, REMOTE_UI_KEY_NAME);
+
+      value_set_int(&v, 0);
+      resp.resp_code = remote_ui_service_get_prop(ui, target, name, &v);
+      resp.data_type = REMOTE_UI_DATA_TYPE_STRING;
+      str = value_str_ex(&v, buff, sizeof(buff));
+      wbuffer_rewind(wb);
+      wbuffer_write_string(wb, str);
+      break;
+    }
+    case REMOTE_UI_REQ_SET_LANGUAGE: {
+      const char* language = (const char*)(wb->data);
+      resp.resp_code = remote_ui_service_set_language(ui, language);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_SET_LANGUAGE;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_SET_THEME: {
+      const char* theme = (const char*)(wb->data);
+      resp.resp_code = remote_ui_service_set_theme(ui, theme);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_SET_THEME;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_EXEC_FSCRIPT: {
+      const char* script = (const char*)(wb->data);
+
+      value_set_int(&v, 0);
+      resp.resp_code = remote_ui_service_exec_script(ui, script, &v);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_EXEC_FSCRIPT;
+      wbuffer_rewind(wb);
+      wbuffer_write_string(wb, value_str_ex(&v, buff, sizeof(buff)));
+
+      break;
+    }
+    case REMOTE_UI_REQ_ON_EVENT: {
+      const char* target = tk_object_get_prop_str(obj, REMOTE_UI_KEY_TARGET);
+      uint32_t event_type = tk_object_get_prop_int(obj, REMOTE_UI_KEY_EVENT, 0);
+      resp.resp_code = remote_ui_service_on_event(ui, target, event_type);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_ON_EVENT;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_OFF_EVENT: {
+      const char* target = tk_object_get_prop_str(obj, REMOTE_UI_KEY_TARGET);
+      uint32_t event_type = tk_object_get_prop_int(obj, REMOTE_UI_KEY_EVENT, 0);
+      resp.resp_code = remote_ui_service_off_event(ui, target, event_type);
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_OFF_EVENT;
+      wbuffer_rewind(wb);
+      break;
+    }
+    case REMOTE_UI_REQ_SEND_EVENT: {
+      event_t* e = NULL;
+      const char* target = tk_object_get_prop_str(obj, REMOTE_UI_KEY_TARGET);
+      uint32_t event_type = tk_object_get_prop_int(obj, REMOTE_UI_KEY_EVENT, 0);
+
+      switch (event_type) {
+        case EVT_CLICK:
+        case EVT_POINTER_DOWN:
+        case EVT_POINTER_UP:
+        case EVT_POINTER_MOVE: {
+          pointer_event_t evt;
+          int x = tk_object_get_prop_int(obj, REMOTE_UI_KEY_X, 0);
+          int y = tk_object_get_prop_int(obj, REMOTE_UI_KEY_Y, 0);
+          e = pointer_event_init(&evt, event_type, NULL, x, y);
+          break;
+        }
+        case EVT_KEY_DOWN:
+        case EVT_KEY_UP: {
+          key_event_t evt;
+          uint32_t key = tk_object_get_prop_int(obj, REMOTE_UI_KEY_CODE, 0);
+          e = key_event_init(&evt, event_type, NULL, key);
+          break;
+        }
+        default:
+          break;
+      }
+      if (e != NULL) {
+        resp.resp_code = remote_ui_service_send_event(ui, target, e);
+      } else {
+        resp.resp_code = RET_FAIL;
+      }
+      resp.data_type = REMOTE_UI_DATA_TYPE_NONE;
+      resp.type = REMOTE_UI_RESP_SEND_EVENT;
+      wbuffer_rewind(wb);
+      break;
+    }
+    default: {
+      ret = RET_NOT_IMPL;
+      break;
+    }
+  }
+  TK_OBJECT_UNREF(obj);
+
+  return remote_ui_service_send_resp(ui->io, resp.type, resp.data_type, resp.resp_code, wb);
+}
+
+static ret_t remote_ui_service_dispatch(remote_ui_service_t* ui) {
+  ret_t ret = RET_OK;
+  remote_ui_msg_header_t header;
+  return_value_if_fail(ui != NULL && ui->io != NULL, RET_BAD_PARAMS);
+
+  memset(&header, 0x00, sizeof(header));
+  ret = remote_ui_service_read_req(ui->io, &header, &(ui->wb));
+  return_value_if_fail(ret == RET_OK, ret);
+
+  return remote_ui_service_dispatch_impl(ui, &header, &(ui->wb));
+}
+
+static ret_t remote_ui_service_destroy(remote_ui_service_t* ui) {
+  return_value_if_fail(ui != NULL, RET_BAD_PARAMS);
+
+  wbuffer_deinit(&(ui->wb));
+  TKMEM_FREE(ui);
+
+  return RET_OK;
+}
diff --git a/project/gui/awtk/src/remote_ui/service/remote_ui_service.h b/project/gui/awtk/src/remote_ui/service/remote_ui_service.h
new file mode 100644
index 00000000..54968c1d
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/service/remote_ui_service.h
@@ -0,0 +1,82 @@
+/**
+ * File:   remote_ui_service.h
+ * Author: AWTK Develop Team
+ * Brief:  remote ui service
+ *
+ * Copyright (c) 2018 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * License file for more details.
+ *
+ */
+
+/**
+ * History:
+ * ================================================================
+ * 2023-11-04 Li XianJing <xianjimli@hotmail.com> created
+ *
+ */
+
+#ifndef TK_REMOTE_UI_SERVICE_H
+#define TK_REMOTE_UI_SERVICE_H
+
+#include "tkc/buffer.h"
+#include "tkc/darray.h"
+#include "tkc/iostream.h"
+#include "ubjson/ubjson_writer.h"
+#include "service/service.h"
+#include "remote_ui/shared/remote_ui_types_def.h"
+
+BEGIN_C_DECLS
+
+/**
+ * @class remote_ui_service_args_t
+ * remote ui服务端启动参数。 
+*/
+typedef struct _remote_ui_service_args_t {
+  /**
+   * @property {tk_service_auth_t} auth
+   * @annotation ["readable"]
+   * 登陆认证函数。
+   */
+  tk_service_auth_t auth;
+} remote_ui_service_args_t;
+
+/**
+ * @class remote_ui_service_t
+ * remote ui服务端。 
+*/
+typedef struct _remote_ui_service_t {
+  tk_service_t service;
+
+  /**
+   * @property {tk_iostream_t*} io
+   * @annotation ["readable"]
+   * IO stream。
+   */
+  tk_iostream_t* io;
+
+  /*private*/
+  wbuffer_t wb;
+  ubjson_writer_t writer;
+  tk_object_t* event_handlers;
+  bool_t is_login;
+  tk_service_auth_t auth; 
+} remote_ui_service_t;
+
+/**
+ * @method remote_ui_service_create
+ * 创建remote ui客户端。
+ *
+ * @param {tk_iostream_t*} io IO流(由service释放)。
+ * @param {void*} args 参数。
+ *
+ * @return {tk_service_t*} 返回service对象。
+ */
+tk_service_t* remote_ui_service_create(tk_iostream_t* io, void* args);
+
+END_C_DECLS
+
+#endif /*TK_REMOTE_UI_SERVICE_H*/
diff --git a/project/gui/awtk/src/remote_ui/shared/remote_ui_types_def.h b/project/gui/awtk/src/remote_ui/shared/remote_ui_types_def.h
new file mode 100644
index 00000000..aac731f5
--- /dev/null
+++ b/project/gui/awtk/src/remote_ui/shared/remote_ui_types_def.h
@@ -0,0 +1,465 @@
+/**
+ * File:   remote_ui_types_def.h
+ * Author: AWTK Develop Team
+ * Brief:  remote ui types def
+ *
+ * Copyright (c) 2018 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * License file for more details.
+ *
+ */
+
+/**
+ * History:
+ * ================================================================
+ * 2023-11-04 Li XianJing <xianjimli@hotmail.com> created
+ *
+ */
+
+#ifndef TK_REMOTE_UI_TYPES_DEF_H
+#define TK_REMOTE_UI_TYPES_DEF_H
+
+#include "tkc/types_def.h"
+
+BEGIN_C_DECLS
+
+/**
+ * @enum remote_ui_msg_code_t
+ * @prefix REMOTE_UI_
+ * 消息类型。
+ * 
+ */
+typedef enum _remote_ui_msg_code_t {
+  /**
+   * @const REMOTE_UI_MSG_NONE
+   * 无效消息。
+  */
+  REMOTE_UI_MSG_NONE = 0,
+  /**
+   * @const REMOTE_UI_REQ_LOGIN
+   * 登录请求。
+   */
+  REMOTE_UI_REQ_LOGIN,
+  /**
+   * @const REMOTE_UI_REQ_LOGOUT
+   * 登出请求。
+  */
+  REMOTE_UI_REQ_LOGOUT,
+  /**
+   * @const REMOTE_UI_REQ_GET_DEV_INFO
+   * 获取设备信息。
+   */
+  REMOTE_UI_REQ_GET_DEV_INFO,
+  /**
+   * @const REMOTE_UI_REQ_REBOOT
+   * 重新加载请求。
+   */
+  REMOTE_UI_REQ_REBOOT,
+  /**
+   * @const REMOTE_UI_REQ_UPLOAD_FILE_BEGIN
+   * 上传文件请求开始。
+   */
+  REMOTE_UI_REQ_UPLOAD_FILE_BEGIN,
+  /**
+   * @const REMOTE_UI_REQ_UPLOAD_FILE_DATA
+   * 上传文件请求数据。
+   */
+  REMOTE_UI_REQ_UPLOAD_FILE_DATA,
+  /**
+   * @const REMOTE_UI_REQ_UPLOAD_FILE_END
+   * 上传文件请求结束。
+   */
+  REMOTE_UI_REQ_UPLOAD_FILE_END,
+  /**
+   * @const REMOTE_UI_REQ_DOWNLOAD_FILE_BEGIN
+   * 下载文件请求。
+   */
+  REMOTE_UI_REQ_DOWNLOAD_FILE_BEGIN,
+  /**
+   * @const REMOTE_UI_REQ_CREATE_DIR
+   * 创建目录请求。
+   */
+  REMOTE_UI_REQ_CREATE_DIR,  
+  /**
+   * @const REMOTE_UI_REQ_REMOVE_DIR
+   * 删除目录请求。
+   */
+  REMOTE_UI_REQ_REMOVE_DIR,
+  /**
+   * @const REMOTE_UI_REQ_REMOVE_FILE
+   * 删除文件请求。
+   */
+  REMOTE_UI_REQ_REMOVE_FILE,
+  /**
+   * @const REMOTE_UI_REQ_ON_EVENT
+   * 注册事件请求。
+   */
+  REMOTE_UI_REQ_ON_EVENT,
+  /**
+   * @const REMOTE_UI_REQ_OFF_EVENT
+   * 注销事件请求。
+   */
+  REMOTE_UI_REQ_OFF_EVENT,
+  /**
+   * @const REMOTE_UI_REQ_SEND_EVENT
+   * 发送事件请求。
+   */
+  REMOTE_UI_REQ_SEND_EVENT,
+  /**
+   * @const REMOTE_UI_REQ_OPEN_WINDOW
+   * 打开窗口请求。
+   */
+  REMOTE_UI_REQ_OPEN_WINDOW,
+  /**
+   * @const REMOTE_UI_REQ_OPEN_DIALOG
+   * 打开基本对话框请求。
+   */
+  REMOTE_UI_REQ_OPEN_DIALOG,
+  /**
+   * @const REMOTE_UI_REQ_CLOSE_WINDOW
+   * 关闭窗口请求。
+   */
+  REMOTE_UI_REQ_CLOSE_WINDOW,
+  /**
+   * @const REMOTE_UI_REQ_BACK_TO_PREV
+   * 返回请求。
+   */
+  REMOTE_UI_REQ_BACK_TO_PREV,
+  /**
+   * @const REMOTE_UI_REQ_BACK_TO_HOME
+   * 返回主页请求。
+   */
+  REMOTE_UI_REQ_BACK_TO_HOME,
+  /**
+   * @const REMOTE_UI_REQ_SET_PROP
+   * 设置属性请求。
+   */
+  REMOTE_UI_REQ_SET_PROP,
+  /**
+   * @const REMOTE_UI_REQ_GET_PROP
+   * 获取属性请求。
+   */
+  REMOTE_UI_REQ_GET_PROP,
+  /**
+   * @const REMOTE_UI_REQ_SET_THEME
+   * 设置主题请求。
+   */
+  REMOTE_UI_REQ_SET_THEME,
+  /**
+   * @const REMOTE_UI_REQ_SET_LANGUAGE
+   * 设置语言请求。
+   */
+  REMOTE_UI_REQ_SET_LANGUAGE,
+  /**
+   * @const REMOTE_UI_REQ_GET_XML_SOURCE
+   * 获取xml源码请求。
+   */
+  REMOTE_UI_REQ_GET_XML_SOURCE,
+  /**
+   * @const REMOTE_UI_REQ_EXEC_FSCRIPT
+   * 执行脚本请求。
+   */
+  REMOTE_UI_REQ_EXEC_FSCRIPT,
+
+  /**
+   * @const REMOTE_UI_RESP_LOGIN
+   * 登录响应。
+   */
+  REMOTE_UI_RESP_LOGIN, 
+  /**
+   * @const REMOTE_UI_RESP_LOGOUT
+   * 登出响应。
+   */
+  REMOTE_UI_RESP_LOGOUT,
+  /**
+   * @const REMOTE_UI_RESP_GET_DEV_INFO
+   * 获取设备信息响应。
+   */
+  REMOTE_UI_RESP_GET_DEV_INFO,
+  /**
+   * @const REMOTE_UI_RESP_REBOOT
+   * 重新加载响应。
+   */
+  REMOTE_UI_RESP_REBOOT,
+  /**
+   * @const REMOTE_UI_RESP_UPLOAD_FILE_BEGIN
+   * 上传文件开始响应。
+   */
+  REMOTE_UI_RESP_UPLOAD_FILE_BEGIN,
+  /**
+   * @const REMOTE_UI_RESP_UPLOAD_FILE_DATA
+   * 上传文件数据响应。
+   */
+  REMOTE_UI_RESP_UPLOAD_FILE_DATA,
+  /**
+   * @const REMOTE_UI_RESP_UPLOAD_FILE_END
+   * 上传文件结束响应。
+   */
+  REMOTE_UI_RESP_UPLOAD_FILE_END,
+  /**
+   * @const REMOTE_UI_RESP_DOWNLOAD_FILE_BEGIN
+   * 下载文件开始响应。
+   */
+  REMOTE_UI_RESP_DOWNLOAD_FILE_BEGIN,
+  /**
+   * @const REMOTE_UI_RESP_DOWNLOAD_FILE_DATA
+   * 下载文件数据响应。
+   */
+  REMOTE_UI_RESP_DOWNLOAD_FILE_DATA,
+  /**
+   * @const REMOTE_UI_RESP_DOWNLOAD_FILE_END
+   * 下载文件数据响应。
+   */
+  REMOTE_UI_RESP_DOWNLOAD_FILE_END,
+  /**
+   * @const REMOTE_UI_RESP_CREATE_DIR
+   * 创建目录响应。
+   */
+  REMOTE_UI_RESP_CREATE_DIR,
+  /**
+   * @const REMOTE_UI_RESP_REMOVE_DIR
+   * 删除目录响应。
+   */
+  REMOTE_UI_RESP_REMOVE_DIR,
+  /**
+   * @const REMOTE_UI_RESP_REMOVE_FILE
+   * 删除文件响应。
+   */
+  REMOTE_UI_RESP_REMOVE_FILE,
+  /**
+   * @const REMOTE_UI_RESP_ON_EVENT
+   * 注册事件响应。
+   */
+  REMOTE_UI_RESP_ON_EVENT,
+  /**
+   * @const REMOTE_UI_RESP_OFF_EVENT
+   * 注销事件响应。
+   */
+  REMOTE_UI_RESP_OFF_EVENT,
+  /**
+   * @const REMOTE_UI_RESP_SEND_EVENT
+   * 发送事件响应。
+   */
+  REMOTE_UI_RESP_SEND_EVENT,
+  /**
+   * @const REMOTE_UI_RESP_OPEN_WINDOW
+   * 打开窗口响应。
+   */
+  REMOTE_UI_RESP_OPEN_WINDOW,
+  /**
+   * @const REMOTE_UI_RESP_OPEN_DIALOG
+   * 打开基本对话框响应。
+   */
+  REMOTE_UI_RESP_OPEN_DIALOG,
+  /**
+   * @const REMOTE_UI_RESP_CLOSE_WINDOW
+   * 关闭窗口响应。
+   */
+  REMOTE_UI_RESP_CLOSE_WINDOW,
+  /**
+   * @const REMOTE_UI_RESP_BACK_TO_PREV
+   * 返回响应。
+   */
+  REMOTE_UI_RESP_BACK_TO_PREV,
+  /**
+   * @const REMOTE_UI_RESP_BACK_TO_HOME
+   * 返回主页响应。
+   */
+  REMOTE_UI_RESP_BACK_TO_HOME,
+  /**
+   * @const REMOTE_UI_RESP_SET_PROP
+   * 设置属性响应。
+   */
+  REMOTE_UI_RESP_SET_PROP,
+  /**
+   * @const REMOTE_UI_RESP_GET_PROP
+   * 获取属性响应。
+   */
+  REMOTE_UI_RESP_GET_PROP,
+  /**
+   * @const REMOTE_UI_RESP_SET_THEME
+   * 设置主题响应。
+   */
+  REMOTE_UI_RESP_SET_THEME,
+  /**
+   * @const REMOTE_UI_RESP_SET_LANGUAGE
+   * 设置语言响应。
+   */
+  REMOTE_UI_RESP_SET_LANGUAGE,
+  /**
+   * @const REMOTE_UI_RESP_GET_XML_SOURCE
+   * 获取xml源码响应。
+   */
+  REMOTE_UI_RESP_GET_XML_SOURCE,
+  /**
+   * @const REMOTE_UI_RESP_EXEC_FSCRIPT
+   * 执行脚本响应。
+   */
+  REMOTE_UI_RESP_EXEC_FSCRIPT,
+  /**
+   * @const REMOTE_UI_NOTIFY
+   * 事件通知。
+   */
+  REMOTE_UI_NOTIFY,
+} remote_ui_msg_code_t;
+
+/**
+ * @enum remote_ui_data_type_t
+ * @prefix REMOTE_UI_DATA_TYPE_
+ * 数据类型。
+*/
+typedef enum _remote_ui_data_type_t {
+  /**
+   * @const REMOTE_UI_DATA_TYPE_NONE
+   * 无效数据类型。
+   */
+  REMOTE_UI_DATA_TYPE_NONE = 0,
+  /**
+   * @const REMOTE_UI_DATA_TYPE_UBJSON
+   * JSON数据类型。
+   */
+  REMOTE_UI_DATA_TYPE_UBJSON,
+  /**
+   * @const REMOTE_UI_DATA_TYPE_STRING
+   * 字符串数据类型。
+   */
+  REMOTE_UI_DATA_TYPE_STRING,
+  /**
+   * @const REMOTE_UI_DATA_TYPE_BINARY
+   * 二进制数据类型。
+   */
+  REMOTE_UI_DATA_TYPE_BINARY
+} remote_ui_data_type_t;
+
+/**
+ * @class remote_ui_msg_header_t
+ * 消息头。 
+*/
+typedef struct _remote_ui_msg_header_t {
+  /**
+   * @property {uint32_t} size
+   * 消息体的大小。
+   */
+  uint32_t size;
+  /**
+   * @property {uint16_t} type
+   * 消息类型。
+   */
+  uint16_t type;
+  /**
+   * @property {uint8_t} data_type
+   * 数据类型。
+   */
+  uint8_t data_type;
+  /**
+   * @property {uint8_t} resp_code 
+   * 响应码(仅适用于resp)。
+   */
+  uint8_t resp_code;
+} remote_ui_msg_header_t;
+
+/**
+ * @class remote_ui_dev_info_t
+ * 设备信息。 
+*/
+typedef struct _remote_ui_dev_info_t {
+  /**
+   * @property {char*} name
+   * 设备名称。
+   */
+  char name[64];
+  /**
+   * @property {char*} version
+   * 设备版本。
+   */
+  char version[64];
+  /**
+   * @property {char*} os
+   * 操作系统。
+   */
+  char os[16];
+  
+  /**
+   * @property {char*} arch
+   * CPU架构。
+   */
+  char arch[16];
+
+  /**
+   * @property {uint32_t} screen_width
+   * 屏幕宽度。
+   */
+  uint32_t screen_width;
+  /**
+   * @property {uint32_t} screen_height
+   * 屏幕高度。
+   */
+  uint32_t screen_height;
+  /**
+   * @property {uint32_t} dpi
+   * 屏幕DPI。
+   */
+  uint32_t dpi;
+} remote_ui_dev_info_t;
+
+/**
+ * @enum remote_ui_reboot_type_t
+ * @prefix REMOTE_UI_REBOOT_
+ * 重启类型。
+*/
+typedef enum _remote_ui_reboot_type_t {
+  /**
+   * @const REMOTE_UI_REBOOT_DEFAULT
+   * 重启。
+   */
+  REMOTE_UI_REBOOT_DEFAULT = 0,
+  /**
+   * @const REMOTE_UI_REBOOT_RELOAD
+   * 重新加载。
+   */
+  REMOTE_UI_REBOOT_RELOAD,
+  /**
+   * @const REMOTE_UI_REBOOT_POWEROFF
+   * 关机。
+   */
+  REMOTE_UI_REBOOT_POWEROFF
+} remote_ui_reboot_type_t;
+
+#define REMOTE_UI_KEY_USERNAME "username"
+#define REMOTE_UI_KEY_PASSWORD "password"
+
+#define REMOTE_UI_KEY_DEV_NAME "dev_name"
+#define REMOTE_UI_KEY_DEV_OS "dev_os"
+#define REMOTE_UI_KEY_DEV_ARCH "dev_arch"
+#define REMOTE_UI_KEY_DEV_VERSION "dev_version"
+#define REMOTE_UI_KEY_DEV_SCREEN_WIDTH "dev_screen_width"
+#define REMOTE_UI_KEY_DEV_SCREEN_HEIGHT "dev_screen_height"
+#define REMOTE_UI_KEY_DEV_DPI "dev_dpi"
+#define REMOTE_UI_KEY_TARGET "target"
+#define REMOTE_UI_KEY_NAME "name"
+#define REMOTE_UI_KEY_VALUE "value"
+#define REMOTE_UI_KEY_EVENT "event"
+#define REMOTE_UI_KEY_XML "xml"
+#define REMOTE_UI_KEY_INIT "init"
+#define REMOTE_UI_KEY_X "x"
+#define REMOTE_UI_KEY_Y "y"
+#define REMOTE_UI_KEY_CODE "code"
+#define REMOTE_UI_KEY_TYPE "type"
+#define REMOTE_UI_KEY_TITLE "title"
+#define REMOTE_UI_KEY_CONTENT "content"
+#define REMOTE_UI_KEY_DURATION "duration"
+#define REMOTE_UI_FILE_MANIFEST "__manifest__.txt"
+#define REMOTE_UI_FILE_XML_SOURCE "__xml_source__.xml"
+#define REMOTE_UI_FILE_SCREEN_SHOT "__screen_shot__.png"
+
+#define REMOTE_UI_DIALOG_TYPE_CONFIRM "confirm"
+#define REMOTE_UI_DIALOG_TYPE_WARN "warn"
+#define REMOTE_UI_DIALOG_TYPE_INFO "info"
+#define REMOTE_UI_DIALOG_TYPE_TOAST "toast"
+
+END_C_DECLS
+
+#endif /*TK_REMOTE_UI_TYPES_DEF_H*/
diff --git a/project/gui/awtk/src/service/Makefile b/project/gui/awtk/src/service/Makefile
new file mode 100644
index 00000000..2da17fb2
--- /dev/null
+++ b/project/gui/awtk/src/service/Makefile
@@ -0,0 +1 @@
+obj-y += service.o
diff --git a/project/gui/awtk/src/service/service.c b/project/gui/awtk/src/service/service.c
new file mode 100644
index 00000000..638a30cc
--- /dev/null
+++ b/project/gui/awtk/src/service/service.c
@@ -0,0 +1,147 @@
+/**
+ * File:   service.h
+ * Author: AWTK Develop Team
+ * Brief:  service interface
+ *
+ * Copyright (c) 2018 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * License file for more details.
+ *
+ */
+
+/**
+ * History:
+ * ================================================================
+ * 2023-11-05 Li XianJing <xianjimli@hotmail.com> created
+ *
+ */
+#include "tkc/url.h"
+#include "tkc/utils.h"
+#include "service/service.h"
+#include "tkc/event_source_fd.h"
+#include "streams/inet/iostream_tcp.h"
+#include "streams/serial/iostream_serial.h"
+
+#include "tkc/socket_helper.h"
+
+ret_t tk_service_dispatch(tk_service_t* service) {
+  return_value_if_fail(service != NULL && service->dispatch != NULL, RET_BAD_PARAMS);
+
+  return service->dispatch(service);
+}
+
+ret_t tk_service_destroy(tk_service_t* service) {
+  return_value_if_fail(service != NULL && service->destroy != NULL, RET_BAD_PARAMS);
+
+  return service->destroy(service);
+}
+
+static ret_t tk_service_on_data(event_source_t* source) {
+  event_source_fd_t* event_source_fd = (event_source_fd_t*)source;
+  tk_service_t* service = (tk_service_t*)(event_source_fd->ctx);
+
+  if (tk_service_dispatch(service) != RET_OK) {
+    tk_service_destroy(service);
+    log_debug("client disconnected\n");
+    return RET_REMOVE;
+  } else {
+    return RET_OK;
+  }
+}
+
+static ret_t tk_service_tcp_on_client(event_source_t* source) {
+  event_source_fd_t* event_source_fd = (event_source_fd_t*)source;
+  tk_service_create_t create = (tk_service_create_t)(event_source_fd->ctx);
+
+  int listen_sock = event_source_get_fd(source);
+  int sock = tcp_accept(listen_sock);
+
+  if (sock >= 0) {
+    log_debug("client connected:%d\n", sock);
+    tk_iostream_t* io = tk_iostream_tcp_create(sock);
+    if (io != NULL) {
+      tk_service_t* service = create(io, event_source_fd->ctx2);
+      if (service != NULL) {
+        event_source_manager_t* esm = source->manager;
+        event_source_t* client_source = event_source_fd_create(sock, tk_service_on_data, service);
+        event_source_manager_add(esm, client_source);
+        TK_OBJECT_UNREF(client_source);
+      } else {
+        TK_OBJECT_UNREF(io);
+      }
+    } else {
+      log_debug("oom! disconnected:%d\n", sock);
+      tk_socket_close(sock);
+    }
+  } else {
+    log_debug("error disconnected:%d\n", sock);
+    tk_socket_close(sock);
+  }
+
+  return RET_OK;
+}
+
+static ret_t tk_service_start_tcp(event_source_manager_t* esm, const char* url,
+                                  tk_service_create_t create, void* args) {
+  int port = 0;
+  int listen_sock = -1;
+  event_source_t* source = NULL;
+  url_t* aurl = url_create(url);
+  return_value_if_fail(esm != NULL && aurl != NULL && create != NULL, RET_BAD_PARAMS);
+
+  port = aurl->port;
+  listen_sock = tcp_listen(port);
+  url_destroy(aurl);
+  return_value_if_fail(listen_sock >= 0, RET_BAD_PARAMS);
+
+  log_debug("listen on %d listen_sock=%d\n", port, listen_sock);
+
+  source = event_source_fd_create(listen_sock, tk_service_tcp_on_client, create);
+  return_value_if_fail(source != NULL, RET_OOM);
+  EVENT_SOURCE_FD(source)->ctx2 = args;
+  event_source_manager_add(esm, source);
+  OBJECT_UNREF(source);
+  log_debug("service start: %s\n", url);
+
+  return RET_OK;
+}
+
+static ret_t tk_service_start_serial(event_source_manager_t* esm, const char* url,
+                                     tk_service_create_t create, void* args) {
+  tk_iostream_t* io = NULL;
+  tk_service_t* service = NULL;
+  return_value_if_fail(esm != NULL && create != NULL, RET_BAD_PARAMS);
+
+  io = tk_iostream_serial_create_ex(url);
+  return_value_if_fail(io != NULL, RET_BAD_PARAMS);
+
+  service = create(io, args);
+  if (service != NULL) {
+    int fd = tk_object_get_prop_int(TK_OBJECT(io), TK_STREAM_PROP_FD, -1);
+    event_source_t* client_source = event_source_fd_create(fd, tk_service_on_data, service);
+    event_source_manager_add(esm, client_source);
+    TK_OBJECT_UNREF(client_source);
+    log_debug("service start: %s\n", url);
+  } else {
+    TK_OBJECT_UNREF(io);
+  }
+
+  return RET_OK;
+}
+
+ret_t tk_service_start(event_source_manager_t* esm, const char* url, tk_service_create_t create,
+                       void* args) {
+  return_value_if_fail(esm != NULL && create != NULL, RET_BAD_PARAMS);
+
+  if (tk_str_start_with(url, STR_SCHEMA_TCP)) {
+    return tk_service_start_tcp(esm, url, create, args);
+  } else if (tk_str_start_with(url, STR_SCHEMA_SERIAL)) {
+    return tk_service_start_serial(esm, url, create, args);
+  } else {
+    log_debug("not supported: %s\n", url);
+    return RET_NOT_IMPL;
+  }
+}
diff --git a/project/gui/awtk/src/service/service.h b/project/gui/awtk/src/service/service.h
new file mode 100644
index 00000000..5fa4a391
--- /dev/null
+++ b/project/gui/awtk/src/service/service.h
@@ -0,0 +1,86 @@
+/**
+ * File:   service.h
+ * Author: AWTK Develop Team
+ * Brief:  service interface
+ *
+ * Copyright (c) 2018 - 2023  Guangzhou ZHIYUAN Electronics Co.,Ltd.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * License file for more details.
+ *
+ */
+
+/**
+ * History:
+ * ================================================================
+ * 2023-11-05 Li XianJing <xianjimli@hotmail.com> created
+ *
+ */
+
+#ifndef TK_SERVICE_H
+#define TK_SERVICE_H
+
+#include "tkc/iostream.h"
+#include "tkc/event_source_manager.h"
+
+BEGIN_C_DECLS
+
+struct _tk_service_t;
+typedef struct _tk_service_t tk_service_t;
+
+typedef tk_service_t* (*tk_service_create_t)(tk_iostream_t* io, void* args);
+typedef ret_t (*tk_service_dispatch_t)(tk_service_t* service);
+typedef ret_t (*tk_service_destroy_t)(tk_service_t* service);
+
+typedef ret_t (*tk_service_auth_t)(tk_service_t* service, const char* username,
+                                   const char* password);
+
+/**
+ * @class tk_service_t
+ * 服务接口。
+ */
+struct _tk_service_t {
+  tk_service_dispatch_t dispatch;
+  tk_service_destroy_t destroy;
+  tk_iostream_t* io;
+};
+
+/**
+ * @method tk_service_dispatch
+ * 处理服务器请求。
+ *
+ * @param {tk_service_t*} service 服务对象。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t tk_service_dispatch(tk_service_t* service);
+
+/**
+ * @method tk_service_destroy
+ * 销毁服务对象。
+ *
+ * @param {tk_service_t*} service 服务对象。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t tk_service_destroy(tk_service_t* service);
+
+/**
+ * @method tk_service_start
+ * 启动服务。
+ *
+ * @param {event_source_manager_t*} esm 事件源管理器。
+ * @param {const char*} url 服务地址。
+ * @param {tk_service_create_t} create 创建服务对象的函数。
+ * @param {void*} args 参数。
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t tk_service_start(event_source_manager_t* esm, const char* url, tk_service_create_t create,
+                           void* args);
+
+END_C_DECLS
+
+#endif /*TK_SERVICE_H*/
diff --git a/project/gui/awtk/src/tkc/utils.c b/project/gui/awtk/src/tkc/utils.c
index 4bd43c4b..27a2a47f 100644
--- a/project/gui/awtk/src/tkc/utils.c
+++ b/project/gui/awtk/src/tkc/utils.c
@@ -1,4 +1,4 @@
-/**
+/**
  * File:   utils.h
  * Author: AWTK Develop Team
  * Brief:  utils struct and utils functions.
diff --git a/project/gui/awtk/src/widgets/edit.c b/project/gui/awtk/src/widgets/edit.c
index 2a43461b..853e410b 100644
--- a/project/gui/awtk/src/widgets/edit.c
+++ b/project/gui/awtk/src/widgets/edit.c
@@ -2043,7 +2043,11 @@ widget_t* edit_create_ex(widget_t* parent, const widget_vtable_t* vt, xy_t x, xy
   wstr_init(&(edit->last_changed_text), 0);
   widget_set_text(widget, L"");
   wstr_init(&(edit->saved_text), 0);
+
+  edit->model->ignore_layout = TRUE;
   edit_set_password_visible(widget, FALSE);
+  edit->model->ignore_layout = FALSE;
+
   edit_set_action_text(widget, ACTION_TEXT_DONE);
 
   return widget;
diff --git a/project/gui/lvgl/src/misc/lv_types.h b/project/gui/lvgl/src/misc/lv_types.h
index ee263c4f..ecfc12d9 100644
--- a/project/gui/lvgl/src/misc/lv_types.h
+++ b/project/gui/lvgl/src/misc/lv_types.h
@@ -36,6 +36,7 @@ extern "C" {
 #define LV_OS_PTHREAD       1
 #define LV_OS_FREERTOS      2
 #define LV_OS_CMSIS_RTOS2   3
+#define LV_OS_RTTHREAD      4
 #define LV_OS_CUSTOM        255
 
 #define LV_STDLIB_BUILTIN           0
diff --git a/project/gui/lvgl/src/osal/Makefile b/project/gui/lvgl/src/osal/Makefile
index efdafa99..12001a00 100644
--- a/project/gui/lvgl/src/osal/Makefile
+++ b/project/gui/lvgl/src/osal/Makefile
@@ -2,3 +2,4 @@ obj-y += lv_cmsis_rtos2.o
 obj-y += lv_freertos.o
 obj-y += lv_pthread.o
 obj-y += lv_os_none.o
+obj-y += lv_rtthread.o
diff --git a/project/gui/lvgl/src/osal/lv_os.h b/project/gui/lvgl/src/osal/lv_os.h
index 488686a7..2b007af1 100644
--- a/project/gui/lvgl/src/osal/lv_os.h
+++ b/project/gui/lvgl/src/osal/lv_os.h
@@ -30,6 +30,8 @@ extern "C" {
 #include "lv_freertos.h"
 #elif LV_USE_OS == LV_OS_CMSIS_RTOS2
 #include "lv_cmsis_rtos2.h"
+#elif LV_USE_OS == LV_OS_RTTHREAD
+#include "lv_rtthread.h"
 #elif LV_USE_OS == LV_OS_CUSTOM
 #include LV_OS_CUSTOM_INCLUDE
 #endif
diff --git a/project/gui/lvgl/src/osal/lv_rtthread.c b/project/gui/lvgl/src/osal/lv_rtthread.c
new file mode 100644
index 00000000..956cbd2a
--- /dev/null
+++ b/project/gui/lvgl/src/osal/lv_rtthread.c
@@ -0,0 +1,184 @@
+/**
+ * @file lv_rtthread.c
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "lv_os.h"
+
+#if LV_USE_OS == LV_OS_RTTHREAD
+
+#include "../misc/lv_log.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+#define THREAD_TIMESLICE 20U
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+lv_result_t lv_thread_init(lv_thread_t * thread, lv_thread_prio_t prio, void (*callback)(void *), size_t stack_size,
+                           void * user_data)
+{
+    thread->thread = rt_thread_create("thread",
+                                      callback,
+                                      user_data,
+                                      stack_size,
+                                      prio,
+                                      THREAD_TIMESLICE);
+    rt_err_t ret = rt_thread_startup(thread->thread);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_thread_delete(lv_thread_t * thread)
+{
+    rt_err_t ret = rt_thread_delete(thread->thread);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_mutex_init(lv_mutex_t * mutex)
+{
+    mutex->mutex = rt_mutex_create("mutex", RT_IPC_FLAG_PRIO);
+    if(mutex->mutex == RT_NULL) {
+        LV_LOG_WARN("create mutex failed");
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_mutex_lock(lv_mutex_t * mutex)
+{
+    rt_err_t ret = rt_mutex_take(mutex->mutex, RT_WAITING_NO);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_mutex_lock_isr(lv_mutex_t * mutex)
+{
+    rt_err_t ret = rt_mutex_take(mutex->mutex, RT_WAITING_FOREVER);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_mutex_unlock(lv_mutex_t * mutex)
+{
+    rt_err_t ret = rt_mutex_release(mutex->mutex);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_mutex_delete(lv_mutex_t * mutex)
+{
+    rt_err_t ret = rt_mutex_delete(mutex->mutex);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_thread_sync_init(lv_thread_sync_t * sync)
+{
+    sync->sem = rt_sem_create("sem", RT_IPC_FLAG_PRIO);
+    if(sync->sem == RT_NULL) {
+        LV_LOG_WARN("create semaphore failed");
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_thread_sync_wait(lv_thread_sync_t * sync)
+{
+    rt_err_t ret = rt_sem_take(sync->sem, RT_WAITING_FOREVER);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_thread_sync_signal(lv_thread_sync_t * sync)
+{
+    rt_err_t ret = rt_sem_release(sync->sem);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+lv_result_t lv_thread_sync_delete(lv_thread_sync_t * sync)
+{
+    rt_err_t ret = rt_sem_delete(sync->sem);
+    if(ret) {
+        LV_LOG_WARN("Error: %d", ret);
+        return LV_RESULT_INVALID;
+    }
+    else {
+        return LV_RESULT_OK;
+    }
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+#endif /*LV_USE_OS == LV_OS_RTTHREAD*/
diff --git a/project/gui/lvgl/src/osal/lv_rtthread.h b/project/gui/lvgl/src/osal/lv_rtthread.h
new file mode 100644
index 00000000..255a47af
--- /dev/null
+++ b/project/gui/lvgl/src/osal/lv_rtthread.h
@@ -0,0 +1,54 @@
+/**
+ * @file lv_rtthread.h
+ *
+ */
+
+#ifndef LV_RTTHREAD_H
+#define LV_RTTHREAD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*********************
+ *      INCLUDES
+ *********************/
+#if LV_USE_OS == LV_OS_RTTHREAD
+
+#include <rtthread.h>
+#include <stdbool.h>
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+typedef struct {
+    rt_thread_t thread;
+} lv_thread_t;
+
+typedef struct {
+    rt_mutex_t mutex;
+} lv_mutex_t;
+
+typedef struct {
+    rt_sem_t sem;
+} lv_thread_sync_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif /*LV_USE_OS == LV_OS_RTTHREAD*/
+
+#ifdef __cplusplus
+} /*extern "C"*/
+#endif
+
+#endif /*LV_RTTHREAD_H*/