精确到秒

src/views/News/index.vue

@@ -10,7 +10,7 @@
           </el-select>
         </el-form-item>
         <el-form-item label="创建时间" prop="create_time">
-          <el-date-picker v-model="formParam.create_time" type="date" value-format="yyyy-MM-dd" placeholder="选择日期"></el-date-picker>
+          <el-date-picker v-model="formParam.create_time" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="选择日期"></el-date-picker>
         </el-form-item>
         <el-form-item>
           <el-button type="primary" @click="onSubmit">搜索</el-button>