diff --git a/src/config/__init__.py b/src/config/__init__.py
index 9f5c32b5..655ba8b2 100644
--- a/src/config/__init__.py
+++ b/src/config/__init__.py
@@ -67,7 +67,6 @@ class Config(SimpleConfig):
         self.add_item("use_rewrite_query", default="off", des="重写查询", choices=["off", "on", "hyde"])
         ### <<< 默认配置结束
 
-
         self.load()
         self.handle_self()
 
@@ -122,7 +121,6 @@ class Config(SimpleConfig):
         self.valuable_model_provider = [k for k, v in self.model_provider_status.items() if v]
         assert len(self.valuable_model_provider) > 0, f"No model provider available, please check your `.env` file. API_KEY_LIST: {conds}"
 
-
     def load(self):
         """根据传入的文件覆盖掉默认配置"""
         logger.info(f"Loading config from {self.filename}")
diff --git a/web/src/components/ChatComponent.vue b/web/src/components/ChatComponent.vue
index 768abd0b..22fb676e 100644
--- a/web/src/components/ChatComponent.vue
+++ b/web/src/components/ChatComponent.vue
@@ -217,6 +217,7 @@ const meta = reactive(JSON.parse(localStorage.getItem('meta')) || {
   stream: true,
   summary_title: false,
   history_round: 5,
+  db_name: null,
 })
 
 const marked = new Marked(
@@ -329,7 +330,6 @@ const appendAiMessage = (text, refs=null) => {
 
 const updateMessage = (info) => {
   const message = conv.value.messages.find((message) => message.id === info.id);
-
   if (message) {
     try {
       // 只有在 text 不为空时更新
@@ -666,7 +666,6 @@ watch(
       margin-right: 8px;
       font-size: 16px;
     }
-
     .ant-switch {
       &.ant-switch-checked {
         background-color: var(--main-500);
@@ -1005,7 +1004,6 @@ watch(
   display: flex;
   align-items: center;
   gap: 8px;
-
   .search-switch {
     margin-right: 8px;
   }