diff --git a/frontend/src/app/workspace/chats/[thread_id]/page.tsx b/frontend/src/app/workspace/chats/[thread_id]/page.tsx
index 254e6191..04c16730 100644
--- a/frontend/src/app/workspace/chats/[thread_id]/page.tsx
+++ b/frontend/src/app/workspace/chats/[thread_id]/page.tsx
@@ -141,6 +141,15 @@ export default function ChatPage() {
     if (initializedThreadRef.current === safeThreadId) return;
     initializedThreadRef.current = safeThreadId;
     void apiClient.threads
+    // TODO: 先注释先删除再创建的逻辑
+      // .delete(safeThreadId)
+      // .catch(() => undefined)
+      // .then(() =>
+      //   apiClient.threads.create({
+      //     threadId: safeThreadId,
+      //     ifExists: "raise",
+      //   }),
+      // )
       .create({
         threadId: safeThreadId,
         ifExists: "do_nothing",
diff --git a/frontend/src/core/threads/hooks.ts b/frontend/src/core/threads/hooks.ts
index 72558a4d..a007599c 100644
--- a/frontend/src/core/threads/hooks.ts
+++ b/frontend/src/core/threads/hooks.ts
@@ -678,6 +678,7 @@ export function useSubmitThread({
         await apiClient.threads.create({
           threadId,
           ifExists: "do_nothing",
+          // ifExists: "raise",
         });
       }