diff --git a/OpenIMSDK.podspec b/OpenIMSDK.podspec
index 62a24b7..8eba77b 100644
--- a/OpenIMSDK.podspec
+++ b/OpenIMSDK.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'OpenIMSDK'
-  s.version          = '3.8.2+1'
+  s.version          = '3.8.3'
   s.summary          = 'Open-IM-SDK'
 
 # This description is used to generate tags and improve search results.
@@ -77,6 +77,6 @@ Pod::Spec.new do |s|
   
   s.static_framework = true
 
-  s.dependency 'OpenIMSDKCore', '3.8.2'
+  s.dependency 'OpenIMSDKCore', '3.8.3'
   s.dependency 'MJExtension'
 end
diff --git a/OpenIMSDK/Model/OIMSearchParam.h b/OpenIMSDK/Model/OIMSearchParam.h
index 8458737..d235290 100644
--- a/OpenIMSDK/Model/OIMSearchParam.h
+++ b/OpenIMSDK/Model/OIMSearchParam.h
@@ -125,7 +125,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @interface OIMGetAdvancedHistoryMessageListParam : OIMGetMessageOptions
 
-@property (nonatomic, assign) NSInteger lastMinSeq;
+@property (nonatomic, assign) OIMGetHistoryViewType viewType;
 
 @end
 
diff --git a/OpenIMSDK/Utils/OIMDefine.h b/OpenIMSDK/Utils/OIMDefine.h
index fa3b184..f7d8511 100644
--- a/OpenIMSDK/Utils/OIMDefine.h
+++ b/OpenIMSDK/Utils/OIMDefine.h
@@ -215,4 +215,9 @@ typedef NS_ENUM(NSInteger, OIMLoginStatus) {
     OIMLoginStatusLogged = 3,
 };
 
+typedef NS_ENUM(NSInteger, OIMGetHistoryViewType) {
+    OIMGetHistoryViewTypeHistory = 0,
+    OIMGetHistoryViewTypeSearch = 1
+};
+
 #endif /* IMDefine_h */