Vue warn]: Invalid prop: type check failed for prop "min". Expected Number with value 0, got String

element-ui 組件報錯：

Vue warn]: 
Invalid prop: type check failed for prop "min". 
Expected Number with value 0, got String with value "0". 

 

出錯位置：

      <el-form-item label="排序" prop="sort">
        <el-input-number v-model="person.sort" controls-position="right" min="0" />
      </el-form-item>

 應改爲：

      <el-form-item label="講師排序" prop="sort">
        <el-input-number v-model="teacher.sort" controls-position="right" :min="0" />
      </el-form-item>

錯誤原因：min max 之類，使用組件的話應爲 :min :max