diff --git a/ChuanhuChatbot.py b/ChuanhuChatbot.py
index 5028100f..3fdc2bba 100644
--- a/ChuanhuChatbot.py
+++ b/ChuanhuChatbot.py
@@ -68,8 +68,8 @@ def create_new_model():
                                 historySearchTextbox = gr.Textbox(show_label=False, container=False, placeholder=i18n(
                                     "搜索（支持正则）..."), lines=1, elem_id="history-search-tb")
                             with gr.Column(min_width=52, scale=1, elem_id="gr-history-header-btns"):
-                                uploadFileBtn = gr.UploadButton(
-                                    interactive=True, label="", file_types=[".json"], elem_id="gr-history-upload-btn")
+                                uploadHistoryBtn = gr.UploadButton(
+                                    interactive=True, label="", file_types=[".json"], elem_id="gr-history-upload-btn", type="binary")
                                 historyRefreshBtn = gr.Button("", elem_id="gr-history-refresh-btn")
 
 
@@ -708,8 +708,8 @@ def create_greeting(request: gr.Request):
         js='(a,b)=>{return clearChatbot(a,b);}',
     )
     historySelectList.select(**load_history_from_file_args)
-    uploadFileBtn.upload(upload_chat_history, [current_model, uploadFileBtn], [
-                        saveFileName, systemPromptTxt, chatbot, single_turn_checkbox, temperature_slider, top_p_slider, n_choices_slider, stop_sequence_txt, max_context_length_slider, max_generation_slider, presence_penalty_slider, frequency_penalty_slider, logit_bias_txt, user_identifier_txt, use_streaming_checkbox]).then(**refresh_history_args)
+    uploadHistoryBtn.upload(upload_chat_history, [current_model, uploadHistoryBtn], [
+                        saveFileName, systemPromptTxt, chatbot, single_turn_checkbox, temperature_slider, top_p_slider, n_choices_slider, stop_sequence_txt, max_context_length_slider, max_generation_slider, presence_penalty_slider, frequency_penalty_slider, logit_bias_txt, user_identifier_txt, use_streaming_checkbox, historySelectList]).then(**refresh_history_args)
     historyDownloadBtn.click(None, [
                              user_name, historySelectList], None, js='(a,b)=>{return downloadHistory(a,b,".json");}')
     historyMarkdownDownloadBtn.click(None, [
diff --git a/modules/models/base_model.py b/modules/models/base_model.py
index 39f5be0f..29de40d9 100644
--- a/modules/models/base_model.py
+++ b/modules/models/base_model.py
@@ -986,28 +986,37 @@ def export_markdown(self, filename, chatbot):
             filename += ".md"
         save_file(filename, self)
 
+    def upload_chat_history(self, new_history_file_content=None):
+        logging.debug(f"{self.user_name} 加载对话历史中……")
+        if new_history_file_content is not None:
+            if isinstance(new_history_file_content, bytes):
+                try:
+                    # Try to parse the content as JSON
+                    json_content = json.loads(new_history_file_content.decode('utf-8'))
+
+                    # If successful, save the content to a file
+                    new_history_filename = new_auto_history_filename(self.user_name)
+                    new_history_file_path = os.path.join(HISTORY_DIR, self.user_name, new_history_filename)
+
+                    # Ensure the directory exists
+                    os.makedirs(os.path.dirname(new_history_file_path), exist_ok=True)
+
+                    # Write the content to the file
+                    with open(new_history_file_path, 'w', encoding='utf-8') as f:
+                        json.dump(json_content, f, ensure_ascii=False, indent=2)
+
+                    self.history_file_path = new_history_filename
+                    logging.info(f"History file uploaded and saved as {new_history_filename}")
+                except json.JSONDecodeError:
+                    logging.error("Uploaded content is not valid JSON. Using default history.")
+            else:
+                logging.warning("Unexpected type for new_history_file_content. Using default history.")
+        return *self.load_chat_history(new_history_file_path), init_history_list(self.user_name)
+
     def load_chat_history(self, new_history_file_path=None):
         logging.debug(f"{self.user_name} 加载对话历史中……")
         if new_history_file_path is not None:
-            if type(new_history_file_path) != str:
-                # copy file from new_history_file_path.name to os.path.join(HISTORY_DIR, self.user_name)
-                new_history_file_path = new_history_file_path.name
-                target_path = os.path.join(HISTORY_DIR, self.user_name, new_history_file_path)
-                # Check if the file is in the history directory
-                assert os.path.realpath(new_history_file_path).startswith(os.path.realpath(HISTORY_DIR))
-                assert os.path.realpath(target_path).startswith(os.path.realpath(HISTORY_DIR))
-                assert self.user_name in [i[0] for i in auth_list]
-                shutil.copyfile(
-                    new_history_file_path,
-                    os.path.join(
-                        HISTORY_DIR,
-                        self.user_name,
-                        os.path.basename(new_history_file_path),
-                    ),
-                )
-                self.history_file_path = os.path.basename(new_history_file_path)
-            else:
-                self.history_file_path = new_history_file_path
+            self.history_file_path = new_history_file_path
         try:
             if self.history_file_path == os.path.basename(self.history_file_path):
                 history_file_path = os.path.join(
diff --git a/modules/utils.py b/modules/utils.py
index 9841bf99..bef80a73 100644
--- a/modules/utils.py
+++ b/modules/utils.py
@@ -99,7 +99,7 @@ def export_markdown(current_model, *args):
 
 
 def upload_chat_history(current_model, *args):
-    return current_model.load_chat_history(*args)
+    return current_model.upload_chat_history(*args)
 
 
 def set_token_upper_limit(current_model, *args):