From b7f814400be7cfedfdf12359313b896598e885ba Mon Sep 17 00:00:00 2001
From: CNlaojing <154053522+CNlaojing@users.noreply.github.com>
Date: Sun, 9 Mar 2025 18:33:34 +0800
Subject: [PATCH] Update generation_handlers.py

---
 ui/generation_handlers.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ui/generation_handlers.py b/ui/generation_handlers.py
index f31f1ac..b68dc49 100644
--- a/ui/generation_handlers.py
+++ b/ui/generation_handlers.py
@@ -442,7 +442,12 @@ def import_knowledge_handler(self):
                 self.handle_exception("导入知识库时出错")
             finally:
                 self.enable_button_safe(self.btn_import_knowledge)
-        threading.Thread(target=task, daemon=True).start()
+        try:
+            thread = threading.Thread(target=task, daemon=True)
+            thread.start()
+        except Exception as e:
+            self.enable_button_safe(self.btn_import_knowledge)
+            messagebox.showerror("错误", f"线程启动失败: {str(e)}")
 
 def clear_vectorstore_handler(self):
     filepath = self.filepath_var.get().strip()