diff --git a/request_llms/bridge_openrouter.py b/request_llms/bridge_openrouter.py
index 10dfe57f..71a53a9c 100644
--- a/request_llms/bridge_openrouter.py
+++ b/request_llms/bridge_openrouter.py
@@ -170,7 +170,7 @@ def predict_no_ui_long_connection(inputs:str, llm_kwargs:dict, history:list=[],
         except requests.exceptions.ConnectionError:
             chunk = next(stream_response) # 失败了，重试一次？再失败就没办法了。
         chunk_decoded, chunkjson, has_choices, choice_valid, has_content, has_role = decode_chunk(chunk)
-        if len(chunk_decoded)==0: continue
+        if len(chunk_decoded)==0 or chunk_decoded.startswith(':'): continue
         if not chunk_decoded.startswith('data:'):
             error_msg = get_full_error(chunk, stream_response).decode()
             if "reduce the length" in error_msg:
@@ -181,9 +181,6 @@ def predict_no_ui_long_connection(inputs:str, llm_kwargs:dict, history:list=[],
                 raise RuntimeError("OpenAI拒绝了请求：" + error_msg)
         if ('data: [DONE]' in chunk_decoded): break # api2d 正常完成
         # 提前读取一些信息 （用于判断异常）
-        if (has_choices and not choice_valid) or ('OPENROUTER PROCESSING' in chunk_decoded):
-            # 一些垃圾第三方接口的出现这样的错误，openrouter的特殊处理
-            continue
         json_data = chunkjson['choices'][0]
         delta = json_data["delta"]
         if len(delta) == 0: break
@@ -328,8 +325,7 @@ def predict(inputs:str, llm_kwargs:dict, plugin_kwargs:dict, chatbot:ChatBotWith
 
             if chunk:
                 try:
-                    if (has_choices and not choice_valid) or ('OPENROUTER PROCESSING' in chunk_decoded):
-                        # 一些垃圾第三方接口的出现这样的错误, 或者OPENROUTER的特殊处理,因为OPENROUTER的数据流未连接到模型时会出现OPENROUTER PROCESSING
+                    if (has_choices and not choice_valid) or chunk_decoded.startswith(':'):
                         continue
                     if ('data: [DONE]' not in chunk_decoded) and len(chunk_decoded) > 0 and (chunkjson is None):
                         # 传递进来一些奇怪的东西
diff --git a/request_llms/com_google.py b/request_llms/com_google.py
index 88e094f5..afb81097 100644
--- a/request_llms/com_google.py
+++ b/request_llms/com_google.py
@@ -202,16 +202,29 @@ class GoogleChatInit:
             )  # 处理 history
             
         messages.append(self.__conversation_user(inputs, llm_kwargs, enable_multimodal_capacity))  # 处理用户对话
-        payload = {
-            "contents": messages,
-            "generationConfig": {
-                # "maxOutputTokens": llm_kwargs.get("max_token", 1024),
-                "stopSequences": str(llm_kwargs.get("stop", "")).split(" "),
-                "temperature": llm_kwargs.get("temperature", 1),
-                "topP": llm_kwargs.get("top_p", 0.8),
-                "topK": 10,
-            },
-        }
+        stop_sequences = str(llm_kwargs.get("stop", "")).split(" ")
+        # 过滤空字符串并确保至少有一个停止序列
+        stop_sequences = [s for s in stop_sequences if s]
+        if not stop_sequences:
+            payload = {
+                "contents": messages,
+                "generationConfig": {
+                    "temperature": llm_kwargs.get("temperature", 1),
+                    "topP": llm_kwargs.get("top_p", 0.8),
+                    "topK": 10,
+                },
+            }
+        else:
+            payload = {
+                "contents": messages,
+                "generationConfig": {
+                    # "maxOutputTokens": llm_kwargs.get("max_token", 1024),
+                    "stopSequences": stop_sequences,
+                    "temperature": llm_kwargs.get("temperature", 1),
+                    "topP": llm_kwargs.get("top_p", 0.8),
+                    "topK": 10,
+                },
+            }
 
         return header, payload
 
diff --git a/themes/common.js b/themes/common.js
index d22d5a6e..04628d1b 100644
--- a/themes/common.js
+++ b/themes/common.js
@@ -1070,6 +1070,14 @@ function restore_chat_from_local_storage(event) {
 }
 
 
+function clear_conversation(a, b, c) {
+    update_conversation_metadata();
+    let stopButton = document.getElementById("elem_stop");
+    stopButton.click();
+    // console.log("clear_conversation");
+    return reset_conversation(a, b);
+}
+
 
 function reset_conversation(a, b) {
     // console.log("js_code_reset");