自然灾害：添加创建时间和修改时间

ruoyi-ui/src/views/ehs/ehsRisk/index.vue

@@ -281,7 +281,9 @@
         <el-table-column label="职务" align="center" prop="villageDuties1" />
         <el-table-column label="电话" align="center" prop="villageTel1" />
       </el-table-column>
+      <el-table-column label="创建时间" align="center" prop="createTime" width="160"/>
       <el-table-column label="备注" align="center" prop="remark" />
+      <el-table-column label="修改时间" align="center" prop="updateTime" width="160"/>
       <!--<el-table-column label="创建者部门" align="center" prop="deptId" />-->
       <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
         <template slot-scope="scope">