diff --git a/iOS/ImSDK/README.md b/iOS/ImSDK/README.md
index cc0c3e932..9332316e4 100644
--- a/iOS/ImSDK/README.md
+++ b/iOS/ImSDK/README.md
@@ -2,4 +2,4 @@
 
 ## 下载地址
 
-[最新ImSDK.framework下载](https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/4.6.101/TIM_SDK_iOS_latest_framework.zip)
+[最新ImSDK.framework下载](https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/4.6.102/TIM_SDK_iOS_latest_framework.zip)
diff --git a/iOS/TUIKitDemo/Podfile.lock b/iOS/TUIKitDemo/Podfile.lock
index baad0e198..4c9299c3e 100644
--- a/iOS/TUIKitDemo/Podfile.lock
+++ b/iOS/TUIKitDemo/Podfile.lock
@@ -22,7 +22,7 @@ PODS:
     - SDWebImage/Core (= 5.5.2)
   - SDWebImage/Core (5.5.2)
   - Toast (4.0.0)
-  - TXIMSDK_iOS (4.6.101)
+  - TXIMSDK_iOS (4.6.102)
   - TXIMSDK_TUIKit_iOS (4.6.100):
     - ISVImageScrollView (= 0.1.2)
     - MMLayout (= 0.2.0)
@@ -35,6 +35,7 @@ PODS:
 DEPENDENCIES:
   - AFNetworking
   - MBProgressHUD
+  - TXIMSDK_iOS
   - TXIMSDK_TUIKit_iOS
   - TXLiteAVSDK_TRTC
 
@@ -59,10 +60,10 @@ SPEC CHECKSUMS:
   ReactiveObjC: 011caa393aa0383245f2dcf9bf02e86b80b36040
   SDWebImage: 4d5c027c935438f341ed33dbac53ff9f479922ca
   Toast: 91b396c56ee72a5790816f40d3a94dd357abc196
-  TXIMSDK_iOS: f080472d4c10cb2b0bc58f86f340f1e8a49d34ad
+  TXIMSDK_iOS: e2f691308b9f27f51ba93d53af71254cfe1bfa5c
   TXIMSDK_TUIKit_iOS: 7c5a6556929b590e3d2cfb85a865a3c5b28f4d87
   TXLiteAVSDK_TRTC: 0d23d1ff11bfed12e6ed2ea48eb013459018e054
 
-PODFILE CHECKSUM: e018a0260749c0ea2e4aa9377cee378860ae7eb8
+PODFILE CHECKSUM: afb5be7d9ac920e48a5c61911846fe7b410e0d94
 
 COCOAPODS: 1.8.4
diff --git a/iOS/TXIMSDK_iOS.podspec b/iOS/TXIMSDK_iOS.podspec
index 1b8f5d4be..6746ab1fd 100644
--- a/iOS/TXIMSDK_iOS.podspec
+++ b/iOS/TXIMSDK_iOS.podspec
@@ -1,7 +1,7 @@
 
 Pod::Spec.new do |spec|
   spec.name         = 'TXIMSDK_iOS'
-  spec.version      = '4.6.101'
+  spec.version      = '4.6.102'
   spec.platform     = :ios 
   spec.ios.deployment_target = '8.0'
   spec.license      = { :type => 'Proprietary',
@@ -16,7 +16,7 @@ Pod::Spec.new do |spec|
   
   spec.requires_arc = true
 
-  spec.source = { :http => 'https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/4.6.101/TIM_SDK_iOS_latest_framework.zip'}
+  spec.source = { :http => 'https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/4.6.102/TIM_SDK_iOS_latest_framework.zip'}
   spec.preserve_paths = '**/ImSDK.framework'
   spec.source_files = '**/ImSDK.framework/Headers/*.h'
   spec.public_header_files = '**/ImSDK.framework/Headers/*.h'