关于prop 的decimals重定义

[ChenYCL]

vue.runtime.esm.js?2b0e:619 [Vue warn]: Method "decimals" has already been defined as a prop.

found in

---> <CountTo> at node_modules/vue-count-to/src/vue-countTo.vue
       <Box> at src/components/box.vue
         <Home> at src/views/Home.vue
           <App> at src/App.vue
             <Root>

项目中mixin.js 有这个method ，使用的decimal作为命名，会产生这个问题