diff --git a/backend/apps/chat/curd/chat.py b/backend/apps/chat/curd/chat.py
index 2c8a56a6..c18d9922 100644
--- a/backend/apps/chat/curd/chat.py
+++ b/backend/apps/chat/curd/chat.py
@@ -242,6 +242,14 @@ def get_chat_with_records(session: SessionDep, chart_id: int, current_user: Curr
 
     result = list(map(format_record, record_list))
 
+    for row in result:
+        try:
+            data_value = row.get('data')
+            if data_value is not None:
+                row['data'] = format_json_data(data_value)
+        except Exception:
+            pass
+
     chat_info.records = result
 
     return chat_info
diff --git a/frontend/src/views/dashboard/editor/ChatChartSelection.vue b/frontend/src/views/dashboard/editor/ChatChartSelection.vue
index 7e704d04..f422aa73 100644
--- a/frontend/src/views/dashboard/editor/ChatChartSelection.vue
+++ b/frontend/src/views/dashboard/editor/ChatChartSelection.vue
@@ -80,10 +80,6 @@ const currentChat = ref<ChatInfo>(new ChatInfo())
 const chartInfoList = ref<Array<any>>([])
 const emits = defineEmits(['addChatChart'])
 
-onMounted(() => {
-  getChatList()
-})
-
 function selectChange(value: boolean, viewInfo: any) {
   if (value) {
     // @ts-expect-error eslint-disable-next-line @typescript-eslint/ban-ts-comment
@@ -200,7 +196,10 @@ function getChatList() {
 
 const dialogInit = () => {
   dialogShow.value = true
+  currentChatId.value = undefined
   state.curMultiplexingComponents = []
+  chartInfoList.value = []
+  getChatList()
 }
 
 const saveMultiplexing = () => {