diff --git a/src/views/iot/tplink/project/ProjectInfo.data.ts b/src/views/iot/tplink/project/ProjectInfo.data.ts
index b4cb545..f837301 100644
--- a/src/views/iot/tplink/project/ProjectInfo.data.ts
+++ b/src/views/iot/tplink/project/ProjectInfo.data.ts
@@ -59,7 +59,7 @@ export const searchFormSchema: FormSchema[] = [
     field: 'institutionId',
     component: 'JDictSelectTag',
     componentProps: {
-      dictCode: 'nu_admin_institution_area,inst_name,id,org_category = 1 order by inst_name asc',
+      dictCode: 'sys_depart,depart_name,id,org_category = 1 order by depart_name asc',
       placeholder: '请选择机构',
     },
   },
@@ -107,7 +107,7 @@ export const formSchema: FormSchema[] = [
     field: 'institutionId',
     component: 'JDictSelectTag',
     componentProps: {
-      dictCode: 'nu_admin_institution_area,inst_name,id,org_category = 1 order by inst_name asc',
+      dictCode: 'sys_depart,depart_name,id,org_category = 1 order by depart_name asc',
       placeholder: '请选择机构',
     },
   },
diff --git a/src/views/iot/tplink/region/RegionInfo.api.ts b/src/views/iot/tplink/region/RegionInfo.api.ts
index 5c1eac3..dd74287 100644
--- a/src/views/iot/tplink/region/RegionInfo.api.ts
+++ b/src/views/iot/tplink/region/RegionInfo.api.ts
@@ -11,7 +11,7 @@ enum Api {
   add = '/iot/regionInfo/add',
   edit = '/iot/regionInfo/edit',
   delete = '/iot/regionInfo/delete',
-  queryChildrenByParentId = '/admin/institutionArea/queryChildrenByParentId',
+  queryChildrenByParentId = '/sys/sysDepart/queryChildrenByParentId',
 }
 
 
diff --git a/src/views/iot/tplink/region/components/RegionForm.vue b/src/views/iot/tplink/region/components/RegionForm.vue
index c80be9c..a4c3c9a 100644
--- a/src/views/iot/tplink/region/components/RegionForm.vue
+++ b/src/views/iot/tplink/region/components/RegionForm.vue
@@ -5,8 +5,8 @@
         <a-select v-model:value="model[field]" @change="(value,option) => handleChange(value,option,model)">
           <a-select-option :value="null">请选择…</a-select-option>
           <template v-for="item in areaOptions" :key="`${item.id}`">
-            <a-select-option :value="item.id" :label="item.instName">
-              {{item.instName}}
+            <a-select-option :value="item.id" :label="item.departName">
+              {{item.departName}}
             </a-select-option>
           </template>
         </a-select>
@@ -103,9 +103,9 @@
 
   async function handleChange(value,option:Option,formData){
     if(value == null){
-      formData["regionName"] = model.value["regionName"];
+      formData["departName"] = model.value["departName"];
     }else{
-      formData["regionName"] = option.label;
+      formData["departName"] = option.label;
     }
   }
 
diff --git a/src/views/iot/tplink/region/components/RegionInfoDrawer.vue b/src/views/iot/tplink/region/components/RegionInfoDrawer.vue
index 78931b2..4e264fb 100644
--- a/src/views/iot/tplink/region/components/RegionInfoDrawer.vue
+++ b/src/views/iot/tplink/region/components/RegionInfoDrawer.vue
@@ -12,8 +12,8 @@
       <template #areaSelect ="{model,field}">
         <a-select v-model:value="model[field]" @change="(value,option) => handleChange(value,option,model)">
           <template v-for="item in areaOptions" :key="`${item.id}`">
-            <a-select-option :value="item.id" :label="item.instName">
-              {{item.instName}}
+            <a-select-option :value="item.id" :label="item.departName">
+              {{item.departName}}
             </a-select-option>
           </template>
         </a-select>
@@ -98,9 +98,9 @@ const fetchArea = async (institutionId) => {
 
 async function handleChange(value,option:Option,formData){
   if(value == null){
-    formData["regionName"] = "";
+    formData["departName"] = "";
   }else{
-    formData["regionName"] = option.label;
+    formData["departName"] = option.label;
   }
 }