diff --git a/.env b/.env
index 2affd08..5b7d242 100644
--- a/.env
+++ b/.env
@@ -1,5 +1,4 @@
 # MongoDB Atlas 连接字符串
 # 请将下方的连接字符串替换为你自己的MongoDB Atlas连接字符串
 # MONGODB_URI=mongodb+srv://<username>:<password>@cluster0.xxxxx.mongodb.net/suggestions?retryWrites=true&w=majority
-MONGODB_URI=mongodb+srv://devops:u8yRO4OyhqXBhLjW@cluster0.izylsxc.mongodb.net/suggestions?retryWrites=true&w=majority
 PORT=3000