wechat-miniprogram-shop-template/miniprogram_npm/tdesign-miniprogram/mixins/theme-change.js

import{appBaseInfo}from"../common/utils";const themeChangeBehavior=Behavior({data:{theme:"light"},attached(){this._initTheme()},methods:{_initTheme(){const e=this;e.setData({theme:appBaseInfo.theme}),wx.onThemeChange((t=>{e.setData({theme:t.theme})}))}}});export default themeChangeBehavior;