diff --git a/clip_retrieval/clip_back.py b/clip_retrieval/clip_back.py
index 70d633e..c0f73a4 100644
--- a/clip_retrieval/clip_back.py
+++ b/clip_retrieval/clip_back.py
@@ -42,6 +42,19 @@
 
 
 LOGGER = logging.getLogger(__name__)
+# DEBUG:10, INFO:20, WARNING:30(default), ERROR:40, CRITICAL:50
+LOGGER.setLevel(logging.INFO)
+print(f"The current log level is: {LOGGER.getEffectiveLevel()}")
+
+# NOTE: 在Python的logging模块中，日志记录器（Logger）负责决定哪些日志消息要被处理，而日志处理器（Handler）则决定了日志消息的去处。
+# 创建一个StreamHandler，将日志消息输出到控制台
+console_handler = logging.StreamHandler()
+console_handler.setLevel(logging.INFO)
+# 创建一个Formatter，定义日志消息的格式
+formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+console_handler.setFormatter(formatter)
+# 将Handler添加到Logger
+LOGGER.addHandler(console_handler)
 
 
 for coll in list(REGISTRY._collector_to_names.keys()):  # pylint: disable=protected-access
@@ -214,9 +227,11 @@ def compute_query(
         use_mclip,
         aesthetic_score,
         aesthetic_weight,
+        **kwargs
     ):
         """compute the query embedding"""
         import torch  # pylint: disable=import-outside-toplevel
+        verbose = kwargs.pop("verbose", False) 
 
         if text_input is not None and text_input != "":
             if use_mclip:
@@ -230,6 +245,11 @@ def compute_query(
                         text_features = clip_resource.model.encode_text(text)
                     text_features /= text_features.norm(dim=-1, keepdim=True)
                     query = text_features.cpu().to(torch.float32).detach().numpy()
+            if verbose:
+                LOGGER.info(f'text:{text_input}')
+                LOGGER.info(f'text_token:{text}')
+                LOGGER.info(f'normalized_text_features:{text_features[0][0:16]}')
+
         elif image_input is not None or image_url_input is not None:
             if image_input is not None:
                 binary_data = base64.b64decode(image_input)
@@ -341,9 +361,10 @@ def post_filter(
         return to_remove
 
     def knn_search(
-        self, query, modality, num_result_ids, clip_resource, deduplicate, use_safety_model, use_violence_detector
+        self, query, modality, num_result_ids, clip_resource, deduplicate, use_safety_model, use_violence_detector, **kwargs
     ):
         """compute the knn search"""
+        verbose = kwargs.pop("verbose", False) 
 
         image_index = clip_resource.image_index
         text_index = clip_resource.text_index
@@ -377,6 +398,10 @@ def knn_search(
         result_distances = distances[0][:nb_results]
         result_embeddings = embeddings[0][:nb_results]
         result_embeddings = normalized(result_embeddings)
+        if verbose:
+            LOGGER.info(f'embeddings:{embeddings}')
+            LOGGER.info(f'normalized_result_embeddings:{result_embeddings[0][0:16]}')
+
         local_indices_to_remove = self.post_filter(
             clip_resource.safety_model,
             result_embeddings,
@@ -432,6 +457,7 @@ def query(
         use_violence_detector=False,
         aesthetic_score=None,
         aesthetic_weight=None,
+        **kwargs
     ):
         """implement the querying functionality of the knn service: from text and image to nearest neighbors"""
 
@@ -451,6 +477,7 @@ def query(
             use_mclip=use_mclip,
             aesthetic_score=aesthetic_score,
             aesthetic_weight=aesthetic_weight,
+            **kwargs
         )
         distances, indices = self.knn_search(
             query,
@@ -460,6 +487,7 @@ def query(
             deduplicate=deduplicate,
             use_safety_model=use_safety_model,
             use_violence_detector=use_violence_detector,
+            **kwargs
         )
         if len(distances) == 0:
             return []
@@ -489,6 +517,7 @@ def post(self):
         aesthetic_score = int(aesthetic_score) if aesthetic_score != "" else None
         aesthetic_weight = json_data.get("aesthetic_weight", "")
         aesthetic_weight = float(aesthetic_weight) if aesthetic_weight != "" else None
+        verbose = json_data.get("verbose", False)
         return self.query(
             text_input,
             image_input,
@@ -504,6 +533,7 @@ def post(self):
             use_violence_detector,
             aesthetic_score,
             aesthetic_weight,
+            verbose=verbose
         )
 
 
@@ -792,6 +822,7 @@ class ClipOptions:
 
     indice_folder: str
     clip_model: str
+    clip_cache_path: str
     enable_hdf5: bool
     enable_faiss_memory_mapping: bool
     columns_to_return: List[str]
@@ -808,6 +839,7 @@ def dict_to_clip_options(d, clip_options):
     return ClipOptions(
         indice_folder=d["indice_folder"] if "indice_folder" in d else clip_options.indice_folder,
         clip_model=d["clip_model"] if "clip_model" in d else clip_options.clip_model,
+        clip_cache_path=d["clip_cache_path"] if "clip_cache_path" in d else clip_options.clip_cache_path,
         enable_hdf5=d["enable_hdf5"] if "enable_hdf5" in d else clip_options.enable_hdf5,
         enable_faiss_memory_mapping=d["enable_faiss_memory_mapping"]
         if "enable_faiss_memory_mapping" in d
@@ -865,7 +897,7 @@ def load_clip_index(clip_options):
     from all_clip import load_clip  # pylint: disable=import-outside-toplevel
 
     device = "cuda" if torch.cuda.is_available() else "cpu"
-    model, preprocess, tokenizer = load_clip(clip_options.clip_model, use_jit=clip_options.use_jit, device=device)
+    model, preprocess, tokenizer = load_clip(clip_options.clip_model, use_jit=clip_options.use_jit, device=device, clip_cache_path=clip_options.clip_cache_path)
 
     if clip_options.enable_mclip_option:
         model_txt_mclip = load_mclip(clip_options.clip_model)
@@ -961,6 +993,7 @@ def clip_back(
     url_column="url",
     enable_mclip_option=True,
     clip_model="ViT-B/32",
+    clip_cache_path=None,
     use_jit=True,
     use_arrow=False,
     provide_safety_model=False,
@@ -976,6 +1009,7 @@ def clip_back(
         clip_options=ClipOptions(
             indice_folder="",
             clip_model=clip_model,
+            clip_cache_path=clip_cache_path,
             enable_hdf5=enable_hdf5,
             enable_faiss_memory_mapping=enable_faiss_memory_mapping,
             columns_to_return=columns_to_return,
diff --git a/clip_retrieval/clip_client.py b/clip_retrieval/clip_client.py
index 74a66e2..8c06fc0 100644
--- a/clip_retrieval/clip_client.py
+++ b/clip_retrieval/clip_client.py
@@ -52,12 +52,15 @@ def __init__(
         self.deduplicate = deduplicate
         self.use_safety_model = use_safety_model
         self.use_violence_detector = use_violence_detector
+        print('-' * 64)
+        print('hi verbose')
 
     def query(
         self,
         text: Optional[str] = None,
         image: Optional[str] = None,
         embedding_input: Optional[list] = None,
+        verbose = False,
     ) -> List[Dict]:
         """
         Given text or image/s, search for other captions/images that are semantically similar.
@@ -81,10 +84,10 @@ def query(
         if text and image:
             raise ValueError("Only one of text or image can be provided.")
         if text:
-            return self.__search_knn_api__(text=text)
+            return self.__search_knn_api__(text=text, verbose=verbose)
         elif image:
             if image.startswith("http"):
-                return self.__search_knn_api__(image_url=image)
+                return self.__search_knn_api__(image_url=image, verbose=verbose)
             else:
                 assert Path(image).exists(), f"{image} does not exist."
                 return self.__search_knn_api__(image=image)
@@ -99,6 +102,7 @@ def __search_knn_api__(
         image: Optional[str] = None,
         image_url: Optional[str] = None,
         embedding_input: Optional[list] = None,
+        verbose=False,
     ) -> List:
         """
         This function is used to send the request to the knn service.
@@ -147,6 +151,7 @@ def __search_knn_api__(
                     "num_images": self.num_images,
                     # num_results_ids is hardcoded to the num_images parameter.
                     "num_result_ids": self.num_images,
+                    "verbose": verbose,
                 }
             ),
             timeout=3600,
diff --git a/clip_retrieval/clip_inference/reader.py b/clip_retrieval/clip_inference/reader.py
index e49aa4d..517a411 100644
--- a/clip_retrieval/clip_inference/reader.py
+++ b/clip_retrieval/clip_inference/reader.py
@@ -15,7 +15,7 @@ def folder_to_keys(folder, enable_text=True, enable_image=True, enable_metadata=
     image_files = None
     if enable_text:
         text_files = [*path.glob("**/*.txt")]
-        text_files = {text_file.relative_to(path).as_posix(): text_file for text_file in text_files}
+        text_files = {text_file.relative_to(path).with_suffix('').as_posix(): text_file for text_file in text_files}
     if enable_image:
         image_files = [
             *path.glob("**/*.png"),
@@ -29,10 +29,10 @@ def folder_to_keys(folder, enable_text=True, enable_image=True, enable_metadata=
             *path.glob("**/*.BMP"),
             *path.glob("**/*.WEBP"),
         ]
-        image_files = {image_file.relative_to(path).as_posix(): image_file for image_file in image_files}
+        image_files = {image_file.relative_to(path).with_suffix('').as_posix(): image_file for image_file in image_files}
     if enable_metadata:
         metadata_files = [*path.glob("**/*.json")]
-        metadata_files = {metadata_file.relative_to(path).as_posix(): metadata_file for metadata_file in metadata_files}
+        metadata_files = {metadata_file.relative_to(path).with_suffix('').as_posix(): metadata_file for metadata_file in metadata_files}
 
     keys = None