fix: 修复告警问题

src/views/dike/runManage/pestAnimalControl/governanceRecords/index.vue

@@ -514,6 +514,7 @@ export default {
               v-for="(item, index) in 12"
               :label="index + 1 + '月'"
               :value="item"
+              :key="item"
             />
           </el-select>
         </el-form-item>