diff --git a/src/views/database/connect_enterprises_management/components/editDialog.vue b/src/views/database/connect_enterprises_management/components/editDialog.vue
index 5027d8b..9f0c97d 100644
--- a/src/views/database/connect_enterprises_management/components/editDialog.vue
+++ b/src/views/database/connect_enterprises_management/components/editDialog.vue
@@ -92,23 +92,38 @@
         </el-col>
         <el-col :span="12">
           <el-form-item label="重大危险源编码">
-            <el-input v-model="item.majorHazardCode"> </el-input>
-            <!-- <el-popover placement="right" :width="400" trigger="click">
-              <template #reference>
-                <el-button style="margin-right: 16px"
-                  >Click to activate</el-button
-                >
+            <el-dropdown
+              :hide-on-click="false"
+              trigger="click"
+              style="width: 100%"
+            >
+              <el-button style="flex: 1; justify-content: end">
+                <el-icon class="el-icon--right"><arrow-down /></el-icon>
+              </el-button>
+              <template #dropdown>
+                <el-dropdown-menu style="width: 240px">
+                  <el-button
+                    class="ml-16"
+                    type="primary"
+                    size="small"
+                    @click="fnMajorHazardCodeAdd(item)"
+                    >添加</el-button
+                  >
+                  <el-dropdown-item
+                    v-for="(itemChild, indexChild) in item.majorHazardCode"
+                    :key="indexChild"
+                    ><el-input v-model="itemChild.code"
+                      ><template #append
+                        ><span
+                          @click="fnMajorHazardCodeReduce(item, indexChild)"
+                          >删除</span
+                        ></template
+                      ></el-input
+                    ></el-dropdown-item
+                  >
+                </el-dropdown-menu>
               </template>
-              <el-table :data="gridData">
-                <el-table-column width="150" property="date" label="date" />
-                <el-table-column width="100" property="name" label="name" />
-                <el-table-column
-                  width="300"
-                  property="address"
-                  label="address"
-                />
-              </el-table>
-            </el-popover> -->
+            </el-dropdown>
           </el-form-item>
         </el-col>
         <el-col :span="12">
@@ -184,6 +199,7 @@ import { getAreaListTree } from "@/request/data_dictionary.js";
 import AppCascader from "@/components/cascader/index.vue";
 import AppMap from "@/components/map/map.vue";
 import { UNIFIED_SOCIAL_CREDIT_CODE } from "@/assets/js/regular.js";
+import { ArrowDown } from "@element-plus/icons-vue";
 const { dictionariesList } = await getAreaListTree();
 const visible = defineModel("visible", { type: Boolean, required: true });
 const props = defineProps({
@@ -214,7 +230,6 @@ const form = ref({
   isOpenSpecialInspection: 0, // 是否开启重点专项检查企业数据推送
   isDustExplosion: 0, // 是否粉尘涉爆企业
 });
-
 const rules = {
   companyName: [
     { required: true, message: "企业名称不能为空", trigger: "blur" },
@@ -376,6 +391,9 @@ const fnGetData = async () => {
     ? `${form.value.longitude}-${form.value.latitude}`
     : "";
   thirdList.value = data.thirdList;
+  thirdList.value.forEach((item) => {
+    item.majorHazardCode = JSON.parse(item.majorHazardCode);
+  });
 };
 
 fnGetData();
@@ -388,7 +406,7 @@ const thirdList = ref([
   {
     thirdPlatformId: "",
     companyCode: "",
-    majorHazardCode: "",
+    majorHazardCode: [{ code: "" }],
     accessKey: "",
     rsaPublicKey: "",
     url: "",
@@ -402,7 +420,7 @@ const fnAddThirdList = () => {
   thirdList.value.push({
     thirdPlatformId: "",
     companyCode: "",
-    majorHazardCode: "",
+    majorHazardCode: [{ code: "" }],
     accessKey: "",
     rsaPublicKey: "",
     url: "",
@@ -413,6 +431,7 @@ const fnAddThirdList = () => {
   });
 };
 const fnReduceThirdList = (index) => {
+  if (thirdList.value.length <= 1) return;
   thirdList.value.splice(index, 1);
 };
 const visibleMap = ref(false);
@@ -432,6 +451,12 @@ const checkThirdListItem = () => {
   }
   return true;
 };
+const fnMajorHazardCodeAdd = (item) => {
+  item.majorHazardCode.push({ code: "" });
+};
+const fnMajorHazardCodeReduce = (item, index) => {
+  item.majorHazardCode.splice(index, 1);
+};
 const sectorIdRef = ref("");
 
 const fnSubmit = debounce(
@@ -444,6 +469,10 @@ const fnSubmit = debounce(
       const [province = "", city = "", county = ""] = form.value.area;
 
       const sectorId = form.value.sectorId.join(",");
+      thirdList.value.forEach((item) => {
+        if (item.majorHazardCode.length > 0)
+          item.majorHazardCode = JSON.stringify(item.majorHazardCode);
+      });
       const params = {
         ...form.value,
         sectorId,
diff --git a/src/views/database/connect_enterprises_management/info.vue b/src/views/database/connect_enterprises_management/info.vue
index 9b43d73..a193d42 100644
--- a/src/views/database/connect_enterprises_management/info.vue
+++ b/src/views/database/connect_enterprises_management/info.vue
@@ -109,6 +109,10 @@ const fnGetData = async () => {
     info.value.address = `${info.value.longitude}-${info.value.latitude}`;
   }
   thirdList.value = info.value.thirdList;
+  thirdList.value.forEach((item) => {
+    const codeArr = JSON.parse(item.majorHazardCode);
+    item.majorHazardCode = codeArr.map((item) => item.code).join(",");
+  });
   const { data: servicePlatformList } = await getBusServicePlatformListAll();
   target.value = servicePlatformList.find(
     (item) => item.id === info.value.servicePlatformId