refactor: 删除不必要的模板代码

src/app.wpy

@@ -1,26 +1,26 @@
 <script>
-import wepy from 'wepy'
-import 'wepy-async-function'
+    import wepy from 'wepy'
+    import 'wepy-async-function'
 
-export default class extends wepy.app {
-  config = {
-    pages: [
-      'pages/index'
-    ],
-    window: {
-      backgroundTextStyle: 'light',
-      navigationBarBackgroundColor: '#fff',
-      navigationBarTitleText: 'WeChat',
-      navigationBarTextStyle: 'black'
+    export default class extends wepy.app {
+        config = {
+            pages: [
+                'pages/index'
+            ],
+            window: {
+                backgroundTextStyle: 'light',
+                navigationBarBackgroundColor: '#fff',
+                navigationBarTitleText: 'WeChat',
+                navigationBarTextStyle: 'black'
+            }
+        }
+
+        constructor () {
+            super()
+            this.use('requestfix')
+        }
+
+        onLaunch() {
+        }
     }
-  }
-
-  constructor () {
-    super()
-    this.use('requestfix')
-  }
-
-  onLaunch() {
-  }
-}
 </script>

src/mixins/test.js

@@ -1,21 +0,0 @@
-import wepy from 'wepy'
-
-export default class testMixin extends wepy.mixin {
-  data = {
-    mixin: 'This is mixin data.'
-  }
-  methods = {
-    tap () {
-      this.mixin = 'mixin data was changed'
-      console.log('mixin method tap')
-    }
-  }
-
-  onShow() {
-    console.log('mixin onShow')
-  }
-
-  onLoad() {
-    console.log('mixin onLoad')
-  }
-}