From 8cc7d032aff1aa62099e71e2e1a3ca3a9a226e30 Mon Sep 17 00:00:00 2001
From: zhouyun1 <zhouyun1@xiaomi.com>
Date: Mon, 26 Feb 2024 20:05:45 +0800
Subject: [PATCH] =?UTF-8?q?fix(check-cascader):=20=E4=BF=AE=E5=A4=8D=20PAR?=
 =?UTF-8?q?ENT=20=E5=92=8C=20CHILD=20=E6=A8=A1=E5=BC=8F=E5=9C=A8=E6=90=9C?=
 =?UTF-8?q?=E7=B4=A2=E5=9C=BA=E6=99=AF=E4=B8=8B=20id=20=E4=B8=A2=E5=A4=B1?=
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---
 .changeset/lucky-dots-speak.md                    | 5 +++++
 .changeset/thin-vans-float.md                     | 5 +++++
 packages/ui/check-cascader/src/hooks/use-check.ts | 4 +++-
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/lucky-dots-speak.md
 create mode 100644 .changeset/thin-vans-float.md

diff --git a/.changeset/lucky-dots-speak.md b/.changeset/lucky-dots-speak.md
new file mode 100644
index 000000000..b83c8dfa4
--- /dev/null
+++ b/.changeset/lucky-dots-speak.md
@@ -0,0 +1,5 @@
+---
+"@hi-ui/check-cascader": patch
+---
+
+fix: 修复 PARENT 和 CHILD 模式在搜索场景下 id 丢失问题
diff --git a/.changeset/thin-vans-float.md b/.changeset/thin-vans-float.md
new file mode 100644
index 000000000..51fb06f6c
--- /dev/null
+++ b/.changeset/thin-vans-float.md
@@ -0,0 +1,5 @@
+---
+"@hi-ui/hiui": patch
+---
+
+fix(check-cascader): 修复 PARENT 和 CHILD 模式在搜索场景下 id 丢失问题
diff --git a/packages/ui/check-cascader/src/hooks/use-check.ts b/packages/ui/check-cascader/src/hooks/use-check.ts
index 1475198a5..11e59773c 100644
--- a/packages/ui/check-cascader/src/hooks/use-check.ts
+++ b/packages/ui/check-cascader/src/hooks/use-check.ts
@@ -32,6 +32,8 @@ export const useCheck = (
 
   // 入口数据处理
   const parsedCheckedIds = parseCheckDataDirty(checkedMode, checkedIds, flattedData, allowCheck)
+  // 合并 checkedIds，防止部分模式(PARENT和CHILD)在搜索场景下 id 丢失 (https://github.com/XiaoMi/hiui/issues/2750)
+  const mergedCheckedIds = Array.from(new Set([...parsedCheckedIds, ...checkedIds]))
 
   const cascaded = checkedMode !== 'SEPARATE'
 
@@ -39,7 +41,7 @@ export const useCheck = (
     cascaded,
     disabled,
     flattedData,
-    checkedIds: parsedCheckedIds,
+    checkedIds: mergedCheckedIds,
     onCheck: (checkedIds, checkedNode, shouldChecked, semiCheckedIds) => {
       // 出口数据处理
       const processedIds = processCheckedIds(checkedMode, checkedIds, flattedData, allowCheck)