video页面添加p2p版本号

Change-Id: Ic626ce123b365077d97ac40b8d65221a0a57bbd8
(cherry picked from commit 7685a17)

Author: tonychanchen

Source/LinkSDKDemo/Common/TIoTMainVC.m

@@ -20,7 +20,7 @@ - (void)viewDidLoad {
     [super viewDidLoad];
     // Do any additional setup after loading the view from its nib.
     NSString *appVersion = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
-    _versionLB.text = [NSString stringWithFormat:@"v%@",appVersion];
+    _versionLB.text = [NSString stringWithFormat:@"%@",appVersion];
 }
 - (IBAction)jumpLinkSDK:(id)sender {
     LoginVC *loginVC = [[LoginVC alloc]init];

Source/LinkSDKDemo/Video/Login/Controller/TIoTDemoVideoVC.m

@@ -20,6 +20,16 @@ - (void)viewDidLoad {
     self.view.backgroundColor = [UIColor whiteColor];
 
     [self initVideoUI];
+    
+    NSString *appVersion = [TIoTCoreXP2PBridge getSDKVersion];
+    UILabel *versionLB = [[UILabel alloc]init];
+    versionLB.text = [NSString stringWithFormat:@"%@",appVersion];
+    [self.view addSubview:versionLB];
+    [versionLB mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.bottom.equalTo(self.view.mas_bottom).offset(-16);
+        make.left.equalTo(self.view).offset(16);
+    }];
+    
 }
 
 - (void)initVideoUI {