diff --git a/ios/Classes/Api/MOP_initialize.h b/ios/Classes/Api/MOP_initialize.h
index 5aff9f6..b10862f 100644
--- a/ios/Classes/Api/MOP_initialize.h
+++ b/ios/Classes/Api/MOP_initialize.h
@@ -11,12 +11,14 @@ NS_ASSUME_NONNULL_BEGIN
 
 @interface MOP_initialize : MOPBaseApi
 
-@property(nonatomic,copy)NSString* appkey;
-@property(nonatomic,copy)NSString* secret;
-@property(nonatomic,copy)NSString* apiServer;
-@property(nonatomic,copy)NSString* apiPrefix;
-@property(nonatomic,copy)NSString* cryptType;
+@property (nonatomic, copy) NSString *appkey;
+@property (nonatomic, copy) NSString *secret;
+@property (nonatomic, copy) NSString *apiServer;
+@property (nonatomic, copy) NSString *apiPrefix;
+@property (nonatomic, copy) NSString *cryptType;
+@property (nonatomic, copy) NSString *userId;
 @property (nonatomic, assign) BOOL disablePermission;
+
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/ios/Classes/Api/MOP_initialize.m b/ios/Classes/Api/MOP_initialize.m
index 14f73ed..9d28e6a 100644
--- a/ios/Classes/Api/MOP_initialize.m
+++ b/ios/Classes/Api/MOP_initialize.m
@@ -34,6 +34,7 @@
     {
         config.cryptType = FATApiCryptTypeMD5;
     }
+    config.userId = [self.userId copy];
     
     NSLog(@"disablePermission:%d",self.disablePermission);
     config.disableAuthorize = self.disablePermission;