diff --git a/ui/dasadmin/src/api/backend/deviceModel/request.ts b/ui/dasadmin/src/api/backend/deviceModel/request.ts
index 6f1683b4..143105a2 100644
--- a/ui/dasadmin/src/api/backend/deviceModel/request.ts
+++ b/ui/dasadmin/src/api/backend/deviceModel/request.ts
@@ -180,9 +180,10 @@ export function queryfaultCodeDict(params: object = {}) {
         })
 }
 
-export function getAllSubSystemReq() {
+export function getAllSubSystemReq(params: { iotModelId: string }) {
     return createAxios({
         url: '/api/equipment/model/attribute/getAllSubsystem',
-        method: 'post'
+        method: 'post',
+        data: params
     })
 }
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