diff --git a/packages/vue-cli-plugin-uni/lib/configure-webpack.js b/packages/vue-cli-plugin-uni/lib/configure-webpack.js
index ef2ef090777b7a4358bdb770ac039ff63e21d6ac..ddab51ec53c0c959f600d7d6d4a274f7e7bc0e35 100644
--- a/packages/vue-cli-plugin-uni/lib/configure-webpack.js
+++ b/packages/vue-cli-plugin-uni/lib/configure-webpack.js
@@ -314,7 +314,8 @@ module.exports = function configureWebpack (platformOptions, manifestPlatformOpt
         assetFilter (assetFilename) {
           return !(/\.map$/.test(assetFilename)) && !(/vendor/.test(assetFilename))
         }
-      }
+      },
+      watchOptions: require('./util').getWatchOptions()
     }, platformWebpackConfig)
   }
 }
diff --git a/packages/vue-cli-plugin-uni/lib/h5/index.js b/packages/vue-cli-plugin-uni/lib/h5/index.js
index cb9904420160c1127d72bf1e8ccc2f1a37653358..2072a04d4fca01545daec95f79b952e683589a66 100644
--- a/packages/vue-cli-plugin-uni/lib/h5/index.js
+++ b/packages/vue-cli-plugin-uni/lib/h5/index.js
@@ -154,7 +154,10 @@ module.exports = {
           'vue-style-loader': resolve('packages/h5-vue-style-loader')
         }
       },
-      plugins
+      plugins,
+      devServer: {
+        watchOptions: require('../util').getWatchOptions()
+      }
     }
   },
   chainWebpack (webpackConfig, vueOptions, api) {
diff --git a/packages/vue-cli-plugin-uni/lib/util.js b/packages/vue-cli-plugin-uni/lib/util.js
index 72091b88305ef0b0cfee9326a5260e4b0ca86b3b..56d2a15b298b827284b1c879316d457223fdb66c 100644
--- a/packages/vue-cli-plugin-uni/lib/util.js
+++ b/packages/vue-cli-plugin-uni/lib/util.js
@@ -1,3 +1,4 @@
+const path = require('path')
 let partialIdentifier = false
 module.exports = {
   getPartialIdentifier () {
@@ -16,5 +17,17 @@ module.exports = {
   getAutomatorCode () {
     const automator = `@dcloudio/uni-${process.env.UNI_SUB_PLATFORM || process.env.UNI_PLATFORM}/dist/automator`
     return process.env.UNI_AUTOMATOR_WS_ENDPOINT ? `import '${automator}';` : ''
+  },
+  getWatchOptions () {
+    return {
+      ignored: [
+        /node_modules/,
+        path.resolve(process.env.UNI_INPUT_DIR, 'unpackage'),
+        path.resolve(process.env.UNI_INPUT_DIR, 'uniCloud'),
+        path.resolve(process.env.UNI_INPUT_DIR, 'unicloud'),
+        path.resolve(process.env.UNI_INPUT_DIR, 'cloudfunctions-aliyun'),
+        path.resolve(process.env.UNI_INPUT_DIR, 'cloudfunctions-tcb')
+      ]
+    }
   }
 }