增加键盘回车事件

src/components/searchBoxNew.vue

@@ -468,6 +468,7 @@
             v-model="formData[item.prop]"
             :placeholder="item.placeholder"
             :size="size"
+            @keyup.enter.native="search"
           ></el-input>
         </el-form-item>
         <el-form-item>