支付宝小程序、微信小程序输出到不同dist目录；一些小调整

miniprogram/config/index.js

@@ -8,13 +8,13 @@ const config = {
     828: 1.81 / 2
   },
   sourceRoot: 'src',
-  outputRoot: 'dist',
+  outputRoot: `dist/${process.env.TARO_ENV}`,
   plugins: [],
   defineConstants: {
   },
   copy: {
     patterns: [
-      { from: 'src/image/', to: 'dist/image/', ignore: ['*.js'] }, // 指定需要 copy 的目录
+      { from: 'src/image/', to: `dist/${process.env.TARO_ENV}/image/`, ignore: ['*.js'] }, // 指定需要 copy 的目录
     ],
     options: {
     }