diff --git a/ios/Classes/FlutterAlibcPlugin.m b/ios/Classes/FlutterAlibcPlugin.m
index dbf3cf5..eb27284 100644
--- a/ios/Classes/FlutterAlibcPlugin.m
+++ b/ios/Classes/FlutterAlibcPlugin.m
@@ -52,6 +52,8 @@
         [_handler syncForTaoke:call result:result];
     }else if([@"useAlipayNative" isEqualToString:call.method]){
         [_handler useAlipayNative:call result:result];
+    }else if([@"getUdid" isEqualToString:call.method]){
+        [_handler getUdid:call result:result];
     }else {
         result(FlutterMethodNotImplemented);
     }
diff --git a/ios/Classes/Handle/FlutterAlibcHandle.h b/ios/Classes/Handle/FlutterAlibcHandle.h
index 433e3e0..d1ea9a7 100644
--- a/ios/Classes/Handle/FlutterAlibcHandle.h
+++ b/ios/Classes/Handle/FlutterAlibcHandle.h
@@ -94,6 +94,7 @@ NS_ASSUME_NONNULL_BEGIN
  @param result <#result description#>
  */
 - (void)useAlipayNative:(FlutterMethodCall *)call result:(FlutterResult)result;
+- (void)getUdid:(FlutterMethodCall *)call result:(FlutterResult)result;
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/ios/Classes/Handle/FlutterAlibcHandle.m b/ios/Classes/Handle/FlutterAlibcHandle.m
index 4f25645..48c64d6 100644
--- a/ios/Classes/Handle/FlutterAlibcHandle.m
+++ b/ios/Classes/Handle/FlutterAlibcHandle.m
@@ -14,6 +14,7 @@
 #import "FlutterWxViewCtrlViewController.h"
 #import <AlibabaAuthEntrance/ALBBSDK.h>
 #import <AlibabaAuthEntrance/ALBBCompatibleSession.h>
+#import "UTDID/UTDevice.h"
 @implementation FlutterAlibcHandle
 FlutterMethodChannel *_flutterAlibcChannel = nil;
 
@@ -293,6 +294,14 @@ FlutterMethodChannel *_flutterAlibcChannel = nil;
     BOOL isNeed = [call.arguments[@"isNeed"] boolValue];
     [[AlibcTradeSDK sharedInstance] setShouldUseAlizfNative:isNeed];
 }
+
+//获取udid
+- (void)getUdid:(FlutterMethodCall *)call result:(FlutterResult)result{
+    NSUUID *identifierForVendor = [[UIDevice currentDevice] identifierForVendor];
+    NSDictionary* map=@{@"udid" : [UTDevice utdid]};
+       result(map);
+}
+
 #pragma mark - 不对flutter暴露
 #pragma mark --打开page
 - (void)OpenPageByNewWay:(id<AlibcTradePage>)page BizCode:(NSString *)bizCode Call:(FlutterMethodCall *)call callback:(FlutterResult)callback{
diff --git a/lib/flutter_alibc.dart b/lib/flutter_alibc.dart
index d348b01..37f1e4c 100644
--- a/lib/flutter_alibc.dart
+++ b/lib/flutter_alibc.dart
@@ -278,6 +278,7 @@ class FlutterAlibc {
 
   static Future<String> getUdid() async {
     var map = await _channel.invokeMethod("getUdid");
+    print(map);
     return map['udid'];
   }
 }