element-ui的form校验失败

数值与字符串混淆

数值

 <el-input type="number" v-model.number="form.averageFruitWeight" placeholder="请输入平均单果重"/>

字符串

 fruitDevelopmentStage: [
   {pattern: '^[-\\+]?([0-9]+\\.?)?[0-9]+$', message: '输入必须为数字', trigger: 'blur'},
],