fix(cli): compatible with vue cli4

packages/vue-cli-plugin-uni/lib/env.js

@@ -259,7 +259,11 @@ moduleAlias.addAlias('mpvue-template-compiler', '@dcloudio/vue-cli-plugin-uni/pa
 
 if (process.env.UNI_USING_V3 && process.env.UNI_PLATFORM === 'app-plus') {
   moduleAlias.addAlias('vue-style-loader', '@dcloudio/vue-cli-plugin-uni/packages/app-vue-style-loader')
-}
+}
+
+if (process.env.UNI_PLATFORM === 'h5') {
+  moduleAlias.addAlias('vue-style-loader', '@dcloudio/vue-cli-plugin-uni/packages/h5-vue-style-loader')
+}
 
 // vue cache
 if ( // 非 h5 ,非 v3,非 native

packages/vue-cli-plugin-uni/lib/h5/index.js

@@ -145,11 +145,6 @@ module.exports = {
           }]
         }]
       },
-      resolveLoader: {
-        alias: {
-          'vue-style-loader': resolve('packages/h5-vue-style-loader')
-        }
-      },
       plugins
     }
   },