diff --git a/tenant-service/src/main/java/com/xuqm/tenant/controller/SdkConfigController.java b/tenant-service/src/main/java/com/xuqm/tenant/controller/SdkConfigController.java
index a7408af..2595fa7 100644
--- a/tenant-service/src/main/java/com/xuqm/tenant/controller/SdkConfigController.java
+++ b/tenant-service/src/main/java/com/xuqm/tenant/controller/SdkConfigController.java
@@ -61,7 +61,7 @@ public class SdkConfigController {
     @GetMapping("/config")
     public ResponseEntity<ApiResponse<SdkConfigResponse>> getConfig(
             @RequestParam String appKey,
-            @RequestParam String packageName,
+            @RequestParam(required = false, defaultValue = "") String packageName,
             @RequestParam(required = false, defaultValue = "ANDROID") FeatureServiceEntity.Platform platform) {
 
         AppEntity app = sdkAppProvisioningService.resolveApp(appKey);