chore(加载主题样式): 只使用异步方式，保留一个函数loadTheme

App.vue

@@ -8,7 +8,7 @@
 
 	export default {
 		mixins: [auth],
-		onLaunch: function(options) {
+		onLaunch: async function(options) {
 			// 方式：支持快应用，从url中query部分获取uniacid，或useragent中获取uniacid
 			if(options.query.uniacid){
 				uni.setStorageSync('uniacid', options.query.uniacid);
@@ -61,7 +61,8 @@
 
 			// 主题风格
 			if (uni.getStorageSync('themeStyle')) {
-				this.$store.commit('setThemeStyle', configExternal.loadThemeSync(uni.getStorageSync('themeStyle')));
+				const themeData = await configExternal.loadTheme(uni.getStorageSync('themeStyle'));
+				this.$store.commit('setThemeStyle', themeData);
 				this.$store.dispatch('themeColorSet');
 			}