通过element自带的size属性进行更改 <el-input placeholder="请输入内容" suffix-icon="el-icon-date" v-model="input1"> </el-input> <el-input size="medium" placeholder="请输入内容" suffix-icon="el-icon-date" v-model="input2"> </el-input> 通过css自行定义宽高 .inputClass { .el-input__...