feat: 支付宝小程序支持自定义tabbar

packages/uni-mp-alipay/lib/uni.config.js

@@ -20,7 +20,8 @@ module.exports = {
     subPackages: true
   },
   copyWebpackOptions (platformOptions, vueOptions) {
-    const copyOptions = ['mycomponents']
+    const copyOptions = ['mycomponents', 'customize-tab-bar']
+
     global.uniModules.forEach(module => {
       copyOptions.push('uni_modules/' + module + '/mycomponents')
     })

packages/webpack-uni-pages-loader/lib/util.js

@@ -22,6 +22,7 @@ const alipayWindowMap = {
 }
 
 const alipayTabBarMap = {
+  customize: 'customize',
   textColor: 'color',
   selectedColor: 'selectedColor',
   backgroundColor: 'backgroundColor',
@@ -145,4 +146,4 @@ module.exports = {
   parseTabBar,
   trimMPJson,
   NON_APP_JSON_KEYS
-}
+}