input输入正整数

输入正整数 v-model.number 一定要写

<el-input v-model.number="ruleForm.inspectCapacity" @blur="createCheckInspect" maxlength="30" onkeyup="value=value.replace(/^\D*(\d*(?:\.\d{0,2})?).*$/g, '$1')" ></el-input>