diff --git a/android/build.gradle b/android/build.gradle
index c1ee1cb..11c7d70 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -34,5 +34,5 @@ android {
     }
 }
 dependencies {
-    api 'io.openim:core-sdk:2.3.5-t19@aar'
+    api 'io.openim:core-sdk:2.3.5-t21@aar'
 }
\ No newline at end of file
diff --git a/lib/src/manager/im_manager.dart b/lib/src/manager/im_manager.dart
index 59413b3..b1d3db1 100644
--- a/lib/src/manager/im_manager.dart
+++ b/lib/src/manager/im_manager.dart
@@ -354,9 +354,8 @@ class IMManager {
               break;
           }
         }
-      } catch (err) {
-        print(
-            "回调失败了。$err ${call.method} ${call.arguments['type']} ${call.arguments['data']}");
+      } catch (error, stackTrace) {
+        log("回调失败了。$error ${call.method} ${call.arguments['type']} ${call.arguments['data']} $stackTrace");
       }
       return Future.value(null);
     });
@@ -414,10 +413,12 @@ class IMManager {
   /// 登录
   /// [uid] 用户id
   /// [token] 登录token，从业务服务器上获取
+  /// [defaultValue] 获取失败后使用的默认值
   Future<UserInfo> login({
     required String uid,
     required String token,
     String? operationID,
+    Future<UserInfo> Function()? defaultValue,
   }) async {
     await _channel.invokeMethod(
       'login',
@@ -430,8 +431,16 @@ class IMManager {
     this.isLogined = true;
     this.uid = uid;
     this.token = token;
-    this.uInfo = await userManager.getSelfUserInfo();
-    return uInfo;
+    try {
+      return this.uInfo = await userManager.getSelfUserInfo();
+    } catch (error, stackTrace) {
+      log('login e: $error  s: $stackTrace');
+      if (null != defaultValue) {
+        return this.uInfo = await (defaultValue.call());
+      }
+      return Future.error(error, stackTrace);
+    }
+    // return uInfo;
   }
 
   /// 登出
diff --git a/lib/src/models/user_info.dart b/lib/src/models/user_info.dart
index 0cbc0aa..b6359f4 100644
--- a/lib/src/models/user_info.dart
+++ b/lib/src/models/user_info.dart
@@ -20,7 +20,7 @@ class UserInfo {
   /// 手机号
   String? phoneNumber;
 
-  @deprecated
+  /// 使用[birthTime]
   int? birth;
 
   /// 出生时间
@@ -288,7 +288,7 @@ class FriendInfo {
   /// 出生日期
   String? birthTime;
 
-  @deprecated
+  /// 使用[birthTime]
   int? birth;
 
   /// 邮箱
diff --git a/pubspec.lock b/pubspec.lock
index 44e6d01..dd4cb56 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,20 +5,23 @@ packages:
     dependency: transitive
     description:
       name: async
+      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.9.0"
+    version: "2.10.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.1"
@@ -26,6 +29,7 @@ packages:
     dependency: transitive
     description:
       name: clock
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.1.1"
@@ -33,13 +37,15 @@ packages:
     dependency: transitive
     description:
       name: collection
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.1"
@@ -53,24 +59,35 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.6.5"
   matcher:
     dependency: transitive
     description:
       name: matcher
+      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.12.12"
+    version: "0.12.13"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.1.5"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.8.0"
@@ -78,6 +95,7 @@ packages:
     dependency: transitive
     description:
       name: path
+      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.8.2"
@@ -90,34 +108,39 @@ packages:
     dependency: transitive
     description:
       name: source_span
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.1"
@@ -125,16 +148,18 @@ packages:
     dependency: transitive
     description:
       name: test_api
+      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.4.12"
+    version: "0.4.16"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
 sdks:
-  dart: ">=2.17.0-0 <3.0.0"
+  dart: ">=2.18.0 <3.0.0"
   flutter: ">=1.20.0"