Fix 离线登录一段时间失败的问题

Author: guangyao

ios/RNNeteaseIm/RNNeteaseIm/NIMViewController.h

@@ -13,6 +13,9 @@ typedef void(^SUCCESS) (id param);
 typedef void(^ERROR)(NSString *error);
 @interface NIMViewController : UIViewController
 
+@property (copy, nonatomic) NSString *strAccount;
+@property (copy, nonatomic) NSString *strToken;
+
 +(instancetype)initWithController;
 -(instancetype)initWithNIMController;
 -(void)deleteCurrentSession:(NSString *)recentContactId andback:(ERROR)error;

ios/RNNeteaseIm/RNNeteaseIm/NIMViewController.m

@@ -10,7 +10,7 @@
 #import "ContactViewController.h"
 
 @interface NIMViewController ()<NIMLoginManagerDelegate,NIMConversationManagerDelegate>{
-    
+    BOOL isLoginFailed;
 }
 
 @end
@@ -51,6 +51,7 @@ - (void)onLogin:(NIMLoginStep)step{
             break;
         case NIMLoginStepLinkOK://连接服务器成功
             strStatus = @"5";
+            [self backLogin];
             [self getResouces];
             break;
         case NIMLoginStepLinkFailed://连接服务器失败
@@ -64,6 +65,7 @@ - (void)onLogin:(NIMLoginStep)step{
             break;
         case NIMLoginStepLoginFailed://登录失败
             strStatus = @"10";
+            isLoginFailed = YES;
             break;
         case NIMLoginStepSyncing://开始同步
             strStatus = @"13";
@@ -101,6 +103,17 @@ -(void)deleteCurrentSession:(NSString *)recentContactId andback:(ERROR)error{
     }
 }
 
+//登录失败后重新手动登录
+- (void)backLogin{
+    if (isLoginFailed) {
+        isLoginFailed = NO;
+        NSLog(@":%@   :%@",_strAccount,_strToken);
+        [[NIMSDK sharedSDK].loginManager login:_strAccount token:_strToken completion:^(NSError * _Nullable error) {
+            NSLog(@"error:%@",error);
+        }];
+    }
+}
+
 #pragma NIMLoginManagerDelegate
 -(void)onKick:(NIMKickReason)code clientType:(NIMLoginClientType)clientType
 {

ios/RNNeteaseIm/RNNeteaseIm/RNNeteaseIm.m

@@ -91,6 +91,8 @@ - (dispatch_queue_t)methodQueue
             NSLog(@"%@:%@",strEorr,error);
         }
     }];
+    [NIMViewController initWithController].strToken = token;
+    [NIMViewController initWithController].strAccount = account;
 }
 
 //注销用户