diff --git a/CHANGELOG.md b/CHANGELOG.md
index e59326f..60c2bb2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ## 1.0.2 - 2019.12.02
 
 * 优化
+* Objective-C 代码格式化
 
 ## 1.0.1 - 2019.11.26
 
diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
index 4614280..a6dbc0c 100644
--- a/example/ios/Podfile.lock
+++ b/example/ios/Podfile.lock
@@ -2,7 +2,7 @@ PODS:
   - Flutter (1.0.0)
   - path_provider (0.0.1):
     - Flutter
-  - tencent_kit (1.0.0):
+  - tencent_kit (1.0.2):
     - Flutter
 
 DEPENDENCIES:
@@ -21,8 +21,8 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
   path_provider: fb74bd0465e96b594bb3b5088ee4a4e7bb1f2a9d
-  tencent_kit: ef18a7780c8d8503b448f7d8f25b48abd2706e11
+  tencent_kit: b057e0ae9d0c9b5d02c893b3e3ac602200cb733d
 
 PODFILE CHECKSUM: 7fb83752f59ead6285236625b82473f90b1cb932
 
-COCOAPODS: 1.8.0
+COCOAPODS: 1.8.4
diff --git a/ios/.clang-format b/ios/.clang-format
new file mode 100755
index 0000000..1c7a1f7
--- /dev/null
+++ b/ios/.clang-format
@@ -0,0 +1,44 @@
+# 基础样式
+BasedOnStyle: LLVM
+
+# 缩进宽度
+IndentWidth: 4
+
+# 圆括号的换行方式
+BreakBeforeBraces: Attach
+
+# 是否允许循环单行
+AllowShortLoopsOnASingleLine: false
+
+# 支持一行的if
+AllowShortIfStatementsOnASingleLine: false
+
+# switch的case缩进
+IndentCaseLabels: true
+
+# 针对OC的block的缩进宽度
+ObjCBlockIndentWidth: 4
+
+# 针对OC，属性名后加空格
+ObjCSpaceAfterProperty: true
+
+# 每行字符的长度
+ColumnLimit: 0
+
+# 注释对齐
+AlignTrailingComments: true
+
+# 括号后加空格
+SpaceAfterCStyleCast: false
+
+# 不在小括号里加空格
+SpacesInParentheses: false
+
+# 不在中括号里加空格
+SpacesInSquareBrackets: false
+
+AllowShortBlocksOnASingleLine: false
+
+AllowShortCaseLabelsOnASingleLine: false
+
+AllowShortFunctionsOnASingleLine: false
diff --git a/ios/Classes/TencentKitPlugin.m b/ios/Classes/TencentKitPlugin.m
index 52f0b65..ac07cb4 100644
--- a/ios/Classes/TencentKitPlugin.m
+++ b/ios/Classes/TencentKitPlugin.m
@@ -3,18 +3,18 @@
 #import <TencentOpenAPI/TencentOAuth.h>
 
 enum TencentScene {
-  SCENE_QQ = 0,
-  SCENE_QZONE = 1,
+    SCENE_QQ = 0,
+    SCENE_QZONE = 1,
 };
 
 enum TencentRetCode {
-  // 网络请求成功发送至服务器，并且服务器返回数据格式正确
-  // 这里包括所请求业务操作失败的情况，例如没有授权等原因导致
-  RET_SUCCESS = 0,
-  // 网络异常，或服务器返回的数据格式不正确导致无法解析
-  RET_FAILED = 1,
-  RET_COMMON = -1,
-  RET_USERCANCEL = -2,
+    // 网络请求成功发送至服务器，并且服务器返回数据格式正确
+    // 这里包括所请求业务操作失败的情况，例如没有授权等原因导致
+    RET_SUCCESS = 0,
+    // 网络异常，或服务器返回的数据格式不正确导致无法解析
+    RET_FAILED = 1,
+    RET_COMMON = -1,
+    RET_USERCANCEL = -2,
 };
 
 @interface TencentKitPlugin () <TencentSessionDelegate, QQApiInterfaceDelegate>
@@ -22,18 +22,18 @@ enum TencentRetCode {
 @end
 
 @implementation TencentKitPlugin {
-  FlutterMethodChannel *_channel;
-  TencentOAuth *_oauth;
+    FlutterMethodChannel *_channel;
+    TencentOAuth *_oauth;
 }
 
 + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar {
-  FlutterMethodChannel *channel =
-      [FlutterMethodChannel methodChannelWithName:@"v7lin.github.io/tencent_kit"
-                                  binaryMessenger:[registrar messenger]];
-  TencentKitPlugin *instance =
-      [[TencentKitPlugin alloc] initWithChannel:channel];
-  [registrar addApplicationDelegate:instance];
-  [registrar addMethodCallDelegate:instance channel:channel];
+    FlutterMethodChannel *channel =
+        [FlutterMethodChannel methodChannelWithName:@"v7lin.github.io/tencent_kit"
+                                    binaryMessenger:[registrar messenger]];
+    TencentKitPlugin *instance =
+        [[TencentKitPlugin alloc] initWithChannel:channel];
+    [registrar addApplicationDelegate:instance];
+    [registrar addMethodCallDelegate:instance channel:channel];
 }
 
 static NSString *const METHOD_REGISTERAPP = @"registerApp";
@@ -72,264 +72,267 @@ static NSString *const ARGUMENT_KEY_RESULT_CREATE_AT = @"create_at";
 static NSString *const SCHEME_FILE = @"file";
 
 - (instancetype)initWithChannel:(FlutterMethodChannel *)channel {
-  self = [super init];
-  if (self) {
-    _channel = channel;
-  }
-  return self;
+    self = [super init];
+    if (self) {
+        _channel = channel;
+    }
+    return self;
 }
 
 - (void)handleMethodCall:(FlutterMethodCall *)call
                   result:(FlutterResult)result {
-  if ([METHOD_REGISTERAPP isEqualToString:call.method]) {
-    NSString *appId = call.arguments[ARGUMENT_KEY_APPID];
-    NSString *universalLink = call.arguments[ARGUMENT_KEY_UNIVERSALLINK];
-    if (universalLink != nil) {
-      _oauth = [[TencentOAuth alloc] initWithAppId:appId
-                                  andUniversalLink:universalLink
-                                       andDelegate:self];
+    if ([METHOD_REGISTERAPP isEqualToString:call.method]) {
+        NSString *appId = call.arguments[ARGUMENT_KEY_APPID];
+        NSString *universalLink = call.arguments[ARGUMENT_KEY_UNIVERSALLINK];
+        if (universalLink != nil) {
+            _oauth = [[TencentOAuth alloc] initWithAppId:appId
+                                        andUniversalLink:universalLink
+                                             andDelegate:self];
+        } else {
+            _oauth = [[TencentOAuth alloc] initWithAppId:appId andDelegate:self];
+        }
+        result(nil);
+    } else if ([METHOD_ISINSTALLED isEqualToString:call.method]) {
+        result([NSNumber numberWithBool:[TencentOAuth iphoneQQInstalled]]);
+    } else if ([METHOD_LOGIN isEqualToString:call.method]) {
+        [self login:call result:result];
+    } else if ([METHOD_LOGOUT isEqualToString:call.method]) {
+        [self logout:call result:result];
+    } else if ([METHOD_SHAREMOOD isEqualToString:call.method]) {
+        [self shareMood:call result:result];
+    } else if ([METHOD_SHAREIMAGE isEqualToString:call.method]) {
+        [self shareImage:call result:result];
+    } else if ([METHOD_SHAREMUSIC isEqualToString:call.method]) {
+        [self shareMusic:call result:result];
+    } else if ([METHOD_SHAREWEBPAGE isEqualToString:call.method]) {
+        [self shareWebpage:call result:result];
     } else {
-      _oauth = [[TencentOAuth alloc] initWithAppId:appId andDelegate:self];
+        result(FlutterMethodNotImplemented);
     }
-    result(nil);
-  } else if ([METHOD_ISINSTALLED isEqualToString:call.method]) {
-    result([NSNumber numberWithBool:[TencentOAuth iphoneQQInstalled]]);
-  } else if ([METHOD_LOGIN isEqualToString:call.method]) {
-    [self login:call result:result];
-  } else if ([METHOD_LOGOUT isEqualToString:call.method]) {
-    [self logout:call result:result];
-  } else if ([METHOD_SHAREMOOD isEqualToString:call.method]) {
-    [self shareMood:call result:result];
-  } else if ([METHOD_SHAREIMAGE isEqualToString:call.method]) {
-    [self shareImage:call result:result];
-  } else if ([METHOD_SHAREMUSIC isEqualToString:call.method]) {
-    [self shareMusic:call result:result];
-  } else if ([METHOD_SHAREWEBPAGE isEqualToString:call.method]) {
-    [self shareWebpage:call result:result];
-  } else {
-    result(FlutterMethodNotImplemented);
-  }
 }
 
 - (void)login:(FlutterMethodCall *)call result:(FlutterResult)result {
-  if (_oauth != nil) {
-    NSString *scope = call.arguments[ARGUMENT_KEY_SCOPE];
-    NSArray *permissions = [scope componentsSeparatedByString:@","];
-    [_oauth authorize:permissions];
-  }
-  result(nil);
+    if (_oauth != nil) {
+        NSString *scope = call.arguments[ARGUMENT_KEY_SCOPE];
+        NSArray *permissions = [scope componentsSeparatedByString:@","];
+        [_oauth authorize:permissions];
+    }
+    result(nil);
 }
 
 - (void)logout:(FlutterMethodCall *)call result:(FlutterResult)result {
-  if (_oauth != nil) {
-    [_oauth logout:self];
-  }
-  result(nil);
+    if (_oauth != nil) {
+        [_oauth logout:self];
+    }
+    result(nil);
 }
 
 - (void)shareMood:(FlutterMethodCall *)call result:(FlutterResult)result {
-  NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
-  if (scene.intValue == SCENE_QZONE) {
-    NSString *summary = call.arguments[ARGUMENT_KEY_SUMMARY];
-    NSArray *imageUris = call.arguments[ARGUMENT_KEY_IMAGEURIS];
-    NSString *videoUri = call.arguments[ARGUMENT_KEY_VIDEOURI];
+    NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
+    if (scene.intValue == SCENE_QZONE) {
+        NSString *summary = call.arguments[ARGUMENT_KEY_SUMMARY];
+        NSArray *imageUris = call.arguments[ARGUMENT_KEY_IMAGEURIS];
+        NSString *videoUri = call.arguments[ARGUMENT_KEY_VIDEOURI];
 
-    if (videoUri == nil || videoUri.length == 0) {
-      NSMutableArray *imageDatas = [NSMutableArray array];
-      if (imageUris != nil && imageUris.count > 0) {
-        for (NSString *imageUri in imageUris) {
-          NSURL *imageUrl = [NSURL URLWithString:imageUri];
-          NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
-          [imageDatas addObject:imageData];
+        if (videoUri == nil || videoUri.length == 0) {
+            NSMutableArray *imageDatas = [NSMutableArray array];
+            if (imageUris != nil && imageUris.count > 0) {
+                for (NSString *imageUri in imageUris) {
+                    NSURL *imageUrl = [NSURL URLWithString:imageUri];
+                    NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
+                    [imageDatas addObject:imageData];
+                }
+            }
+            QQApiImageArrayForQZoneObject *object =
+                [QQApiImageArrayForQZoneObject objectWithimageDataArray:imageDatas
+                                                                  title:summary
+                                                                 extMap:nil];
+            SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
+            [QQApiInterface sendReq:req];
+        } else {
+            QQApiVideoForQZoneObject *object =
+                [QQApiVideoForQZoneObject objectWithAssetURL:videoUri
+                                                       title:summary
+                                                      extMap:nil];
+            SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
+            [QQApiInterface sendReq:req];
         }
-      }
-      QQApiImageArrayForQZoneObject *object =
-          [QQApiImageArrayForQZoneObject objectWithimageDataArray:imageDatas
-                                                            title:summary
-                                                           extMap:nil];
-      SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
-      [QQApiInterface sendReq:req];
-    } else {
-      QQApiVideoForQZoneObject *object =
-          [QQApiVideoForQZoneObject objectWithAssetURL:videoUri
-                                                 title:summary
-                                                extMap:nil];
-      SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
-      [QQApiInterface sendReq:req];
     }
-  }
-  result(nil);
+    result(nil);
 }
 
 - (void)shareImage:(FlutterMethodCall *)call result:(FlutterResult)result {
-  NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
-  if (scene.intValue == SCENE_QQ) {
-    NSString *imageUri = call.arguments[ARGUMENT_KEY_IMAGEURI];
-    // NSString *appName = call.arguments[ARGUMENT_KEY_APPNAME];
-    // NSNumber *extInt = call.arguments[ARGUMENT_KEY_EXTINT];
+    NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
+    if (scene.intValue == SCENE_QQ) {
+        NSString *imageUri = call.arguments[ARGUMENT_KEY_IMAGEURI];
+        // NSString *appName = call.arguments[ARGUMENT_KEY_APPNAME];
+        // NSNumber *extInt = call.arguments[ARGUMENT_KEY_EXTINT];
 
-    NSURL *imageUrl = [NSURL URLWithString:imageUri];
-    NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
-    QQApiImageObject *object = [QQApiImageObject objectWithData:imageData
-                                               previewImageData:nil
-                                                          title:nil
-                                                    description:nil];
-    SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
-    [QQApiInterface sendReq:req];
-  }
-  result(nil);
+        NSURL *imageUrl = [NSURL URLWithString:imageUri];
+        NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
+        QQApiImageObject *object = [QQApiImageObject objectWithData:imageData
+                                                   previewImageData:nil
+                                                              title:nil
+                                                        description:nil];
+        SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
+        [QQApiInterface sendReq:req];
+    }
+    result(nil);
 }
 
 - (void)shareMusic:(FlutterMethodCall *)call result:(FlutterResult)result {
-  NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
-  NSString *title = call.arguments[ARGUMENT_KEY_TITLE];
-  NSString *summary = call.arguments[ARGUMENT_KEY_SUMMARY];
-  NSString *imageUri = call.arguments[ARGUMENT_KEY_IMAGEURI];
-  NSString *musicUrl = call.arguments[ARGUMENT_KEY_MUSICURL];
-  NSString *targetUrl = call.arguments[ARGUMENT_KEY_TARGETURL];
-  // NSString *appName = call.arguments[ARGUMENT_KEY_APPNAME];
-  // NSNumber *extInt = call.arguments[ARGUMENT_KEY_EXTINT];
-  if (scene.intValue == SCENE_QQ) {
-    QQApiAudioObject *object = nil;
-    NSURL *imageUrl = [NSURL URLWithString:imageUri];
-    if ([SCHEME_FILE isEqualToString:imageUrl.scheme]) {
-      NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
-      object = [QQApiAudioObject objectWithURL:[NSURL URLWithString:targetUrl]
-                                         title:title
-                                   description:summary
-                              previewImageData:imageData];
-    } else {
-      object = [QQApiAudioObject objectWithURL:[NSURL URLWithString:targetUrl]
-                                         title:title
-                                   description:summary
-                               previewImageURL:imageUrl];
+    NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
+    NSString *title = call.arguments[ARGUMENT_KEY_TITLE];
+    NSString *summary = call.arguments[ARGUMENT_KEY_SUMMARY];
+    NSString *imageUri = call.arguments[ARGUMENT_KEY_IMAGEURI];
+    NSString *musicUrl = call.arguments[ARGUMENT_KEY_MUSICURL];
+    NSString *targetUrl = call.arguments[ARGUMENT_KEY_TARGETURL];
+    // NSString *appName = call.arguments[ARGUMENT_KEY_APPNAME];
+    // NSNumber *extInt = call.arguments[ARGUMENT_KEY_EXTINT];
+    if (scene.intValue == SCENE_QQ) {
+        QQApiAudioObject *object = nil;
+        NSURL *imageUrl = [NSURL URLWithString:imageUri];
+        if ([SCHEME_FILE isEqualToString:imageUrl.scheme]) {
+            NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
+            object = [QQApiAudioObject objectWithURL:[NSURL URLWithString:targetUrl]
+                                               title:title
+                                         description:summary
+                                    previewImageData:imageData];
+        } else {
+            object = [QQApiAudioObject objectWithURL:[NSURL URLWithString:targetUrl]
+                                               title:title
+                                         description:summary
+                                     previewImageURL:imageUrl];
+        }
+        object.flashURL = [NSURL URLWithString:musicUrl];
+        SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
+        [QQApiInterface sendReq:req];
     }
-    object.flashURL = [NSURL URLWithString:musicUrl];
-    SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
-    [QQApiInterface sendReq:req];
-  }
-  result(nil);
+    result(nil);
 }
 
 - (void)shareWebpage:(FlutterMethodCall *)call result:(FlutterResult)result {
-  NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
-  NSString *title = call.arguments[ARGUMENT_KEY_TITLE];
-  NSString *summary = call.arguments[ARGUMENT_KEY_SUMMARY];
-  NSString *imageUri = call.arguments[ARGUMENT_KEY_IMAGEURI];
-  NSString *targetUrl = call.arguments[ARGUMENT_KEY_TARGETURL];
-  // NSString *appName = call.arguments[ARGUMENT_KEY_APPNAME];
-  // NSNumber *extInt = call.arguments[ARGUMENT_KEY_EXTINT];
+    NSNumber *scene = call.arguments[ARGUMENT_KEY_SCENE];
+    NSString *title = call.arguments[ARGUMENT_KEY_TITLE];
+    NSString *summary = call.arguments[ARGUMENT_KEY_SUMMARY];
+    NSString *imageUri = call.arguments[ARGUMENT_KEY_IMAGEURI];
+    NSString *targetUrl = call.arguments[ARGUMENT_KEY_TARGETURL];
+    // NSString *appName = call.arguments[ARGUMENT_KEY_APPNAME];
+    // NSNumber *extInt = call.arguments[ARGUMENT_KEY_EXTINT];
 
-  QQApiNewsObject *object = nil;
-  NSURL *imageUrl = [NSURL URLWithString:imageUri];
-  if ([SCHEME_FILE isEqualToString:imageUrl.scheme]) {
-    NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
-    object = [QQApiNewsObject objectWithURL:[NSURL URLWithString:targetUrl]
-                                      title:title
-                                description:summary
-                           previewImageData:imageData];
-  } else {
-    object = [QQApiNewsObject objectWithURL:[NSURL URLWithString:targetUrl]
-                                      title:title
-                                description:summary
-                            previewImageURL:imageUrl];
-  }
-  SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
-  if (scene.intValue == SCENE_QQ) {
-    [QQApiInterface sendReq:req];
-  } else if (scene.intValue == SCENE_QZONE) {
-    [QQApiInterface SendReqToQZone:req];
-  }
-  result(nil);
+    QQApiNewsObject *object = nil;
+    NSURL *imageUrl = [NSURL URLWithString:imageUri];
+    if ([SCHEME_FILE isEqualToString:imageUrl.scheme]) {
+        NSData *imageData = [NSData dataWithContentsOfFile:imageUrl.path];
+        object = [QQApiNewsObject objectWithURL:[NSURL URLWithString:targetUrl]
+                                          title:title
+                                    description:summary
+                               previewImageData:imageData];
+    } else {
+        object = [QQApiNewsObject objectWithURL:[NSURL URLWithString:targetUrl]
+                                          title:title
+                                    description:summary
+                                previewImageURL:imageUrl];
+    }
+    SendMessageToQQReq *req = [SendMessageToQQReq reqWithContent:object];
+    if (scene.intValue == SCENE_QQ) {
+        [QQApiInterface sendReq:req];
+    } else if (scene.intValue == SCENE_QZONE) {
+        [QQApiInterface SendReqToQZone:req];
+    }
+    result(nil);
 }
 
 #pragma mark - AppDelegate
 
 - (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url {
-  return
-      [QQApiInterface handleOpenURL:url delegate:self] ||
-      ([TencentOAuth CanHandleOpenURL:url] && [TencentOAuth HandleOpenURL:url]);
+    return
+        [QQApiInterface handleOpenURL:url
+                             delegate:self] ||
+        ([TencentOAuth CanHandleOpenURL:url] && [TencentOAuth HandleOpenURL:url]);
 }
 
 - (BOOL)application:(UIApplication *)application
               openURL:(NSURL *)url
     sourceApplication:(NSString *)sourceApplication
            annotation:(id)annotation {
-  return
-      [QQApiInterface handleOpenURL:url delegate:self] ||
-      ([TencentOAuth CanHandleOpenURL:url] && [TencentOAuth HandleOpenURL:url]);
+    return
+        [QQApiInterface handleOpenURL:url
+                             delegate:self] ||
+        ([TencentOAuth CanHandleOpenURL:url] && [TencentOAuth HandleOpenURL:url]);
 }
 
 - (BOOL)application:(UIApplication *)application
             openURL:(NSURL *)url
             options:
                 (NSDictionary<UIApplicationOpenURLOptionsKey, id> *)options {
-  return
-      [QQApiInterface handleOpenURL:url delegate:self] ||
-      ([TencentOAuth CanHandleOpenURL:url] && [TencentOAuth HandleOpenURL:url]);
+    return
+        [QQApiInterface handleOpenURL:url
+                             delegate:self] ||
+        ([TencentOAuth CanHandleOpenURL:url] && [TencentOAuth HandleOpenURL:url]);
 }
 
 - (BOOL)application:(UIApplication *)application
     continueUserActivity:(NSUserActivity *)userActivity
       restorationHandler:(void (^)(NSArray *_Nonnull))restorationHandler {
-  if ([userActivity.activityType
-          isEqualToString:NSUserActivityTypeBrowsingWeb]) {
-    NSURL *url = userActivity.webpageURL;
-    if (url != nil) {
-      return [QQApiInterface handleOpenUniversallink:url delegate:self] ||
-             ([TencentOAuth CanHandleUniversalLink:url] &&
-              [TencentOAuth HandleUniversalLink:url]);
+    if ([userActivity.activityType
+            isEqualToString:NSUserActivityTypeBrowsingWeb]) {
+        NSURL *url = userActivity.webpageURL;
+        if (url != nil) {
+            return [QQApiInterface handleOpenUniversallink:url delegate:self] ||
+                   ([TencentOAuth CanHandleUniversalLink:url] &&
+                    [TencentOAuth HandleUniversalLink:url]);
+        }
     }
-  }
-  return NO;
+    return NO;
 }
 
 #pragma mark - TencentSessionDelegate
 
 - (void)tencentDidLogin {
-  NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
-  if (_oauth.accessToken != nil && _oauth.accessToken.length > 0) {
-    NSString *openId = _oauth.openId;
-    NSString *accessToken = _oauth.accessToken;
-    long long expiresIn =
-        ceil(_oauth.expirationDate.timeIntervalSinceNow); // 向上取整
-    long long createAt = [[NSDate date] timeIntervalSince1970] * 1000.0;
-    [dictionary setValue:[NSNumber numberWithInt:RET_SUCCESS]
-                  forKey:ARGUMENT_KEY_RESULT_RET];
-    [dictionary setValue:openId forKey:ARGUMENT_KEY_RESULT_OPENID];
-    [dictionary setValue:accessToken forKey:ARGUMENT_KEY_RESULT_ACCESS_TOKEN];
-    [dictionary setValue:[NSNumber numberWithLongLong:expiresIn]
-                  forKey:ARGUMENT_KEY_RESULT_EXPIRES_IN];
-    [dictionary setValue:[NSNumber numberWithLongLong:createAt]
-                  forKey:ARGUMENT_KEY_RESULT_CREATE_AT];
-  } else {
-    // 登录失败
-    [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
-                  forKey:ARGUMENT_KEY_RESULT_RET];
-  }
-  [_channel invokeMethod:METHOD_ONLOGINRESP arguments:dictionary];
+    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
+    if (_oauth.accessToken != nil && _oauth.accessToken.length > 0) {
+        NSString *openId = _oauth.openId;
+        NSString *accessToken = _oauth.accessToken;
+        long long expiresIn =
+            ceil(_oauth.expirationDate.timeIntervalSinceNow); // 向上取整
+        long long createAt = [[NSDate date] timeIntervalSince1970] * 1000.0;
+        [dictionary setValue:[NSNumber numberWithInt:RET_SUCCESS]
+                      forKey:ARGUMENT_KEY_RESULT_RET];
+        [dictionary setValue:openId forKey:ARGUMENT_KEY_RESULT_OPENID];
+        [dictionary setValue:accessToken forKey:ARGUMENT_KEY_RESULT_ACCESS_TOKEN];
+        [dictionary setValue:[NSNumber numberWithLongLong:expiresIn]
+                      forKey:ARGUMENT_KEY_RESULT_EXPIRES_IN];
+        [dictionary setValue:[NSNumber numberWithLongLong:createAt]
+                      forKey:ARGUMENT_KEY_RESULT_CREATE_AT];
+    } else {
+        // 登录失败
+        [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
+                      forKey:ARGUMENT_KEY_RESULT_RET];
+    }
+    [_channel invokeMethod:METHOD_ONLOGINRESP arguments:dictionary];
 }
 
 - (void)tencentDidNotLogin:(BOOL)cancelled {
-  NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
-  if (cancelled) {
-    // 取消登录
-    [dictionary setValue:[NSNumber numberWithInt:RET_USERCANCEL]
-                  forKey:ARGUMENT_KEY_RESULT_RET];
-  } else {
-    // 登录失败
-    [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
-                  forKey:ARGUMENT_KEY_RESULT_RET];
-  }
-  [_channel invokeMethod:METHOD_ONLOGINRESP arguments:dictionary];
+    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
+    if (cancelled) {
+        // 取消登录
+        [dictionary setValue:[NSNumber numberWithInt:RET_USERCANCEL]
+                      forKey:ARGUMENT_KEY_RESULT_RET];
+    } else {
+        // 登录失败
+        [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
+                      forKey:ARGUMENT_KEY_RESULT_RET];
+    }
+    [_channel invokeMethod:METHOD_ONLOGINRESP arguments:dictionary];
 }
 
 - (void)tencentDidNotNetWork {
-  // 登录失败
-  NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
-  [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
-                forKey:ARGUMENT_KEY_RESULT_RET];
-  [_channel invokeMethod:METHOD_ONLOGINRESP arguments:dictionary];
+    // 登录失败
+    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
+    [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
+                  forKey:ARGUMENT_KEY_RESULT_RET];
+    [_channel invokeMethod:METHOD_ONLOGINRESP arguments:dictionary];
 }
 
 #pragma mark - QQApiInterfaceDelegate
@@ -338,30 +341,30 @@ static NSString *const SCHEME_FILE = @"file";
 }
 
 - (void)onResp:(QQBaseResp *)resp {
-  NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
-  if ([resp isKindOfClass:[SendMessageToQQResp class]]) {
-    switch (resp.result.intValue) {
-    case 0:
-      // 分享成功
-      [dictionary setValue:[NSNumber numberWithInt:RET_SUCCESS]
-                    forKey:ARGUMENT_KEY_RESULT_RET];
-      break;
-    case -4:
-      // 用户取消
-      [dictionary setValue:[NSNumber numberWithInt:RET_USERCANCEL]
-                    forKey:ARGUMENT_KEY_RESULT_RET];
-      break;
-    default:
-      [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
-                    forKey:ARGUMENT_KEY_RESULT_RET];
-      NSString *errorMsg =
-          [NSString stringWithFormat:@"result: %@, description: %@.",
-                                     resp.result, resp.errorDescription];
-      [dictionary setValue:errorMsg forKey:ARGUMENT_KEY_RESULT_MSG];
-      break;
+    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
+    if ([resp isKindOfClass:[SendMessageToQQResp class]]) {
+        switch (resp.result.intValue) {
+            case 0:
+                // 分享成功
+                [dictionary setValue:[NSNumber numberWithInt:RET_SUCCESS]
+                              forKey:ARGUMENT_KEY_RESULT_RET];
+                break;
+            case -4:
+                // 用户取消
+                [dictionary setValue:[NSNumber numberWithInt:RET_USERCANCEL]
+                              forKey:ARGUMENT_KEY_RESULT_RET];
+                break;
+            default:
+                [dictionary setValue:[NSNumber numberWithInt:RET_COMMON]
+                              forKey:ARGUMENT_KEY_RESULT_RET];
+                NSString *errorMsg =
+                    [NSString stringWithFormat:@"result: %@, description: %@.",
+                                               resp.result, resp.errorDescription];
+                [dictionary setValue:errorMsg forKey:ARGUMENT_KEY_RESULT_MSG];
+                break;
+        }
+        [_channel invokeMethod:METHOD_ONSHARERESP arguments:dictionary];
     }
-    [_channel invokeMethod:METHOD_ONSHARERESP arguments:dictionary];
-  }
 }
 
 - (void)isOnlineResponse:(NSDictionary *)response {
diff --git a/lib/src/tencent.dart b/lib/src/tencent.dart
index 85ef8e8..db5007f 100644
--- a/lib/src/tencent.dart
+++ b/lib/src/tencent.dart
@@ -74,7 +74,7 @@ class Tencent {
   }) {
     assert(appId != null && appId.isNotEmpty);
     assert(
-        !Platform.isIOS || universalLink == null || universalLink.isNotEmpty);
+        !Platform.isIOS || (universalLink != null && universalLink.isNotEmpty));
     final Map<String, dynamic> arguments = <String, dynamic>{
       _ARGUMENT_KEY_APPID: appId,
 //      _ARGUMENT_KEY_UNIVERSALLINK: universalLink,