diff --git a/web/src/hooks/userSettingHook.ts b/web/src/hooks/userSettingHook.ts
index 0c13bebdda..7425dfd8b1 100644
--- a/web/src/hooks/userSettingHook.ts
+++ b/web/src/hooks/userSettingHook.ts
@@ -66,7 +66,7 @@ export const useSelectParserList = (): Array<{
 };
 
 export const useLogout = () => {
-  const dispatch = useDispatch();
+  const dispatch = useDispatch(); // TODO: clear redux state
 
   const logout = useCallback((): number => {
     return dispatch<any>({ type: 'loginModel/logout' });
diff --git a/web/src/pages/chat/chat-container/index.tsx b/web/src/pages/chat/chat-container/index.tsx
index 3201b08a15..34bb6ddf94 100644
--- a/web/src/pages/chat/chat-container/index.tsx
+++ b/web/src/pages/chat/chat-container/index.tsx
@@ -162,15 +162,13 @@ const MessageItem = ({
           })}
         >
           {item.role === MessageType.User ? (
-            userInfo.avatar ?? (
-              <Avatar
-                size={40}
-                src={
-                  userInfo.avatar ??
-                  'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png'
-                }
-              />
-            )
+            <Avatar
+              size={40}
+              src={
+                userInfo.avatar ??
+                'https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png'
+              }
+            />
           ) : (
             <AssistantIcon></AssistantIcon>
           )}
diff --git a/web/src/pages/chat/hooks.ts b/web/src/pages/chat/hooks.ts
index 23bff64694..47a3721f80 100644
--- a/web/src/pages/chat/hooks.ts
+++ b/web/src/pages/chat/hooks.ts
@@ -264,22 +264,26 @@ export const useSelectConversationList = () => {
   const prologue = currentDialog?.prompt_config?.prologue ?? '';
 
   const addTemporaryConversation = useCallback(() => {
-    setList(() => {
-      const nextList = [
-        {
-          id: '',
-          name: 'New conversation',
-          dialog_id: dialogId,
-          message: [
-            {
-              content: prologue,
-              role: MessageType.Assistant,
-            },
-          ],
-        } as IConversation,
-        ...conversationList,
-      ];
-      return nextList;
+    setList((pre) => {
+      if (dialogId) {
+        const nextList = [
+          {
+            id: '',
+            name: 'New conversation',
+            dialog_id: dialogId,
+            message: [
+              {
+                content: prologue,
+                role: MessageType.Assistant,
+              },
+            ],
+          } as IConversation,
+          ...conversationList,
+        ];
+        return nextList;
+      }
+
+      return pre;
     });
   }, [conversationList, dialogId, prologue]);
 
@@ -368,7 +372,7 @@ export const useSelectCurrentConversation = () => {
   }, []);
 
   const addPrologue = useCallback(() => {
-    if (conversationId === '') {
+    if (dialogId !== '' && conversationId === '') {
       const prologue = dialog.prompt_config?.prologue;
 
       const nextMessage = {
diff --git a/web/src/pages/chat/index.tsx b/web/src/pages/chat/index.tsx
index 961ce1a7a7..680cd77732 100644
--- a/web/src/pages/chat/index.tsx
+++ b/web/src/pages/chat/index.tsx
@@ -239,7 +239,7 @@ const Chat = () => {
           >
             <Space>
               <b>Chat</b>
-              <Tag>25</Tag>
+              <Tag>{conversationList.length}</Tag>
             </Space>
             <Dropdown menu={{ items }}>
               <FormOutlined />
diff --git a/web/src/pages/chat/model.ts b/web/src/pages/chat/model.ts
index b3d632ba8d..f8950b34d1 100644
--- a/web/src/pages/chat/model.ts
+++ b/web/src/pages/chat/model.ts
@@ -59,20 +59,6 @@ const model: DvaModel<ChatModelState> = {
         currentConversation: { ...payload, message: messageList },
       };
     },
-    addEmptyConversationToList(state, {}) {
-      const list = [...state.conversationList];
-      // if (list.every((x) => x.id !== 'empty')) {
-      //   list.push({
-      //     id: 'empty',
-      //     name: 'New conversation',
-      //     message: [],
-      //   });
-      // }
-      return {
-        ...state,
-        conversationList: list,
-      };
-    },
   },
 
   effects: {
@@ -100,7 +86,9 @@ const model: DvaModel<ChatModelState> = {
     },
     *listDialog({ payload }, { call, put }) {
       const { data } = yield call(chatService.listDialog, payload);
-      yield put({ type: 'setDialogList', payload: data.data });
+      if (data.retcode === 0) {
+        yield put({ type: 'setDialogList', payload: data.data });
+      }
     },
     *listConversation({ payload }, { call, put }) {
       const { data } = yield call(chatService.listConversation, payload);