diff --git a/config/mongodbConfig.js b/config/mongodbConfig.js
index 0bafb37..0ef2854 100644
--- a/config/mongodbConfig.js
+++ b/config/mongodbConfig.js
@@ -23,10 +23,7 @@ exports.connectMongoDB = async function () {
   try {
     const mongoDBUrl = `mongodb://${account}:${password}@${host}:${port}`
 
-    mongoose.connect(mongoDBUrl, {
-      useNewUrlParser: true,
-      useUnifiedTopology: true
-    })
+    mongoose.connect(mongoDBUrl)
 
     mongoose.connection.on('open', () => {
       console.log('MongoDB 连接成功')