Behaviors should be constructed with Behavior()

出现问题：Behaviors should be constructed with Behavior()

解决方案：

import{store}from"../../store/store"

import{storeBindingsBehavior}from"../../miniprogram_npm/mobx-miniprogram-bindings/index";

Component({

behaviors:[storeBindingsBehavior],

storeBindings:{

//数据源

store,

//属性

fields:{

numA:'numA',

numB:'numB',

sum:'sum'

},

//方法

actions:{

update:'update'

}

},