diff --git a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/controller/AppBuilderAppController.java b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/controller/AppBuilderAppController.java
index 301a68774..32b4f3a7c 100644
--- a/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/controller/AppBuilderAppController.java
+++ b/app-builder/plugins/aipp-plugin/src/main/java/modelengine/fit/jober/aipp/controller/AppBuilderAppController.java
@@ -471,8 +471,10 @@ public Rsp<List<CheckResult>> checkAvailable(HttpClassicServerRequest httpReques
     public Rsp<AppBuilderAppDto> importApp(HttpClassicServerRequest httpRequest,
             @PathVariable("tenant_id") String tenantId, PartitionedEntity appConfig) {
         this.fitRuntime.publisherOfEvents().publishEvent(new AppCreatingEvent(this));
-        if (this.appService.getAppCount(tenantId, this.buildAppQueryCondition(new AppQueryCondition(), DEFAULT_TYPES))
-                >= this.maxAppNum) {
+        OperationContext context = this.contextOf(httpRequest, tenantId);
+        if (this.appService.getAppCount(tenantId,
+                this.buildAppQueryCondition(AppQueryCondition.builder().createBy(context.getOperator()).build(),
+                        DEFAULT_TYPES)) >= this.maxAppNum) {
             throw new AippException(AippErrCode.TOO_MANY_APPS);
         }
         if (appConfig.entities().isEmpty() || !appConfig.entities().get(0).isFile()) {
@@ -484,8 +486,7 @@ public Rsp<AppBuilderAppDto> importApp(HttpClassicServerRequest httpRequest,
             }
             String configString = new String(AppImExportUtil.readAllBytes(appConfigFileEntity.getInputStream()),
                     StandardCharsets.UTF_8);
-            return Rsp.ok(this.appDomainService.importApp(configString,
-                this.contextOf(httpRequest, tenantId)));
+            return Rsp.ok(this.appDomainService.importApp(configString, context));
         } catch (IOException e) {
             log.error("Failed to read uploaded application config file", e);
             throw new AippException(AippErrCode.UPLOAD_FAILED);
diff --git a/frontend/src/pages/welcome/index.less b/frontend/src/pages/welcome/index.less
index f88e92976..1960457d0 100644
--- a/frontend/src/pages/welcome/index.less
+++ b/frontend/src/pages/welcome/index.less
@@ -2613,6 +2613,16 @@
       gap: 16px;
     }
 
+    .footer-icp {
+      color: inherit;
+      text-decoration: none;
+      transition: color 0.2s;
+
+      &:hover {
+        color: #3b82f6;
+      }
+    }
+
     .footer-legal {
     display: flex;
       gap: 24px;
diff --git a/frontend/src/pages/welcome/index.tsx b/frontend/src/pages/welcome/index.tsx
index 8ce90b83a..b760c7825 100644
--- a/frontend/src/pages/welcome/index.tsx
+++ b/frontend/src/pages/welcome/index.tsx
@@ -747,7 +747,12 @@ const Footer: React.FC = () => (
         </div>
       </div>
     </div>
-    <div className="footer-bottom">&copy; 2025 ModelEngine Group · MIT Licensed</div>
+    <div className="footer-bottom">
+      &copy; 2025 ModelEngine Group · MIT Licensed ·{' '}
+      <a href="https://beian.miit.gov.cn/" target="_blank" rel="noreferrer" className="footer-icp">
+        蜀ICP备2025169945号-1
+      </a>
+    </div>
   </footer>
 );