diff --git a/example/lib/main.dart b/example/lib/main.dart
index 3a032da..92d7ce9 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -37,6 +37,8 @@ class _MyAppState extends State<MyApp> {
             token:
                 "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySUQiOiI4YmZlMTNiNWVhYzQ0ZTg3OTYzNjUyYWJiOTFkODBkMiIsIlBsYXRmb3JtSUQiOjMsImV4cCI6MTc1NDM2NDkwNCwiaWF0IjoxNzQ2NTg4ODk5fQ.575xwR9lzJo1i5Te-Ul-99odONfxbzDXW0_2Kv3nFEE")
         .then((value) {
+      List<String> list = [];
+      OpenIM.iMManager.userManager.subscribeUsersStatus(list);
       OpenIM.iMManager.conversationManager
           .getAllConversationList()
           .then((value) {
diff --git a/windows/src/common/ZegoDataUtils.cpp b/windows/src/common/ZegoDataUtils.cpp
index 51bfd96..80826f9 100644
--- a/windows/src/common/ZegoDataUtils.cpp
+++ b/windows/src/common/ZegoDataUtils.cpp
@@ -69,3 +69,6 @@ std::string map_2_json(const flutter::EncodableMap& map) {
 	auto json_string = json_object.dump(); // 序列化为 JSON 字符串
     return json_string; // 序列化为 JSON 字符串
 }
+std::string value_2_json(flutter::EncodableValue value){
+    return EncodableValueToJson(value).dump();
+}
\ No newline at end of file
diff --git a/windows/src/common/ZegoDataUtils.h b/windows/src/common/ZegoDataUtils.h
index c05a29a..66b15d9 100644
--- a/windows/src/common/ZegoDataUtils.h
+++ b/windows/src/common/ZegoDataUtils.h
@@ -31,6 +31,6 @@ std::vector<uint8_t> zego_value_get_vector_uint8(flutter::EncodableValue value);
 ZFMap zego_value_get_map(flutter::EncodableValue value);
 ZFArray zego_value_get_list(flutter::EncodableValue value);
 std::string map_2_json(const flutter::EncodableMap& map);
-
+std::string value_2_json(flutter::EncodableValue value);
 
 
diff --git a/windows/src/common/services/ChannelManager.cpp b/windows/src/common/services/ChannelManager.cpp
index eeb6bad..eecc683 100644
--- a/windows/src/common/services/ChannelManager.cpp
+++ b/windows/src/common/services/ChannelManager.cpp
@@ -55,7 +55,7 @@ void ChannelManagerService::getChannelMembersInfo(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto channelID = zego_value_get_string(arguments->at(flutter::EncodableValue("channelID")));
-        auto userIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDList")));
+        auto userIDList = value_2_json(arguments->at(flutter::EncodableValue("userIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* channelID_cs = const_cast<char*>(channelID.c_str());
         char* userIDList_cs = const_cast<char*>(userIDList.c_str());
@@ -89,7 +89,7 @@ void ChannelManagerService::getChannelsInfo(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto channelIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("channelIDList")));
+        auto channelIDList = value_2_json(arguments->at(flutter::EncodableValue("channelIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* channelIDList_cs = const_cast<char*>(channelIDList.c_str());
 
@@ -189,7 +189,7 @@ void ChannelManagerService::getUsersInChannel(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto channelID = zego_value_get_string(arguments->at(flutter::EncodableValue("channelID")));
-        auto userIDs = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDs")));
+        auto userIDs = value_2_json(arguments->at(flutter::EncodableValue("userIDs")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* channelID_cs = const_cast<char*>(channelID.c_str());
         char* userIDs_cs = const_cast<char*>(userIDs.c_str());
diff --git a/windows/src/common/services/ConversationManager.cpp b/windows/src/common/services/ConversationManager.cpp
index d6ad3f8..7653221 100644
--- a/windows/src/common/services/ConversationManager.cpp
+++ b/windows/src/common/services/ConversationManager.cpp
@@ -116,7 +116,7 @@ void ConversationManagerService::getMultipleConversation(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto conversationIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("conversationIDList")));
+        auto conversationIDList = value_2_json(arguments->at(flutter::EncodableValue("conversationIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* conversationIDList_cs = const_cast<char*>(conversationIDList.c_str());
 
@@ -314,7 +314,7 @@ void ConversationManagerService::setConversation(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto conversationID = zego_value_get_string(arguments->at(flutter::EncodableValue("conversationID")));
-        auto req = zego_value_get_string(arguments->at(flutter::EncodableValue("req")));
+        auto req = value_2_json(arguments->at(flutter::EncodableValue("req")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* conversationID_cs = const_cast<char*>(conversationID.c_str());
         char* req_cs = const_cast<char*>(req.c_str());
diff --git a/windows/src/common/services/FriendManager.cpp b/windows/src/common/services/FriendManager.cpp
index 2bb07ee..a2663ef 100644
--- a/windows/src/common/services/FriendManager.cpp
+++ b/windows/src/common/services/FriendManager.cpp
@@ -107,7 +107,7 @@ void FriendshipManagerService::getFriendsInfo(
     if (arguments)
     {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto userIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDList")));
+        auto userIDList = value_2_json(arguments->at(flutter::EncodableValue("userIDList")));
         auto filterBlack = zego_value_get_bool(arguments->at(flutter::EncodableValue("filterBlack")));
         char *operationID_cs = const_cast<char *>(operationID.c_str());
         char *userIDList_cs = const_cast<char *>(userIDList.c_str());
@@ -275,7 +275,7 @@ void FriendshipManagerService::checkFriend(
     if (arguments)
     {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto userIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDList")));
+        auto userIDList = value_2_json(arguments->at(flutter::EncodableValue("userIDList")));
         char *operationID_cs = const_cast<char *>(operationID.c_str());
         char *userIDList_cs = const_cast<char *>(userIDList.c_str());
 
@@ -351,7 +351,7 @@ void FriendshipManagerService::searchFriends(
     if (arguments)
     {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto searchParam = zego_value_get_string(arguments->at(flutter::EncodableValue("searchParam")));
+        auto searchParam = value_2_json(arguments->at(flutter::EncodableValue("searchParam")));
         char *operationID_cs = const_cast<char *>(operationID.c_str());
         char *searchParam_cs = const_cast<char *>(searchParam.c_str());
 
@@ -370,7 +370,7 @@ void FriendshipManagerService::updateFriends(
     if (arguments)
     {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto req = zego_value_get_string(arguments->at(flutter::EncodableValue("req")));
+        auto req = value_2_json(arguments->at(flutter::EncodableValue("req")));
         char *operationID_cs = const_cast<char *>(operationID.c_str());
         char *req_cs = const_cast<char *>(req.c_str());
 
diff --git a/windows/src/common/services/GroupManager.cpp b/windows/src/common/services/GroupManager.cpp
index f5e1f3c..19669e5 100644
--- a/windows/src/common/services/GroupManager.cpp
+++ b/windows/src/common/services/GroupManager.cpp
@@ -90,7 +90,7 @@ void GroupManagerService::inviteUserToGroup(
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto groupID = zego_value_get_string(arguments->at(flutter::EncodableValue("groupID")));
         auto reason = zego_value_get_string(arguments->at(flutter::EncodableValue("reason")));
-        auto userIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDList")));
+        auto userIDList = value_2_json(arguments->at(flutter::EncodableValue("userIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* groupID_cs = const_cast<char*>(groupID.c_str());
         char* reason_cs = const_cast<char*>(reason.c_str());
@@ -109,7 +109,7 @@ void GroupManagerService::kickGroupMember(
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto groupID = zego_value_get_string(arguments->at(flutter::EncodableValue("groupID")));
         auto reason = zego_value_get_string(arguments->at(flutter::EncodableValue("reason")));
-        auto userIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDList")));
+        auto userIDList = value_2_json(arguments->at(flutter::EncodableValue("userIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* groupID_cs = const_cast<char*>(groupID.c_str());
         char* reason_cs = const_cast<char*>(reason.c_str());
@@ -127,7 +127,7 @@ void GroupManagerService::getGroupMembersInfo(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto groupID = zego_value_get_string(arguments->at(flutter::EncodableValue("groupID")));
-        auto userIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDList")));
+        auto userIDList = value_2_json(arguments->at(flutter::EncodableValue("userIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* groupID_cs = const_cast<char*>(groupID.c_str());
         char* userIDList_cs = const_cast<char*>(userIDList.c_str());
@@ -204,7 +204,7 @@ void GroupManagerService::setGroupInfo(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto groupInfo = zego_value_get_string(arguments->at(flutter::EncodableValue("groupInfo")));
+        auto groupInfo = value_2_json(arguments->at(flutter::EncodableValue("groupInfo")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* groupInfo_cs = const_cast<char*>(groupInfo.c_str());
 
@@ -219,7 +219,7 @@ void GroupManagerService::getGroupsInfo(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto groupIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("groupIDList")));
+        auto groupIDList = value_2_json(arguments->at(flutter::EncodableValue("groupIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* groupIDList_cs = const_cast<char*>(groupIDList.c_str());
 
@@ -399,7 +399,7 @@ void GroupManagerService::searchGroups(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto searchParam = zego_value_get_string(arguments->at(flutter::EncodableValue("searchParam")));
+        auto searchParam = value_2_json(arguments->at(flutter::EncodableValue("searchParam")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* searchParam_cs = const_cast<char*>(searchParam.c_str());
 
@@ -419,7 +419,7 @@ void GroupManagerService::getGroupMemberListByJoinTimeFilter(
         auto count = zego_value_get_int(arguments->at(flutter::EncodableValue("count")));
         auto joinTimeBegin = zego_value_get_int(arguments->at(flutter::EncodableValue("joinTimeBegin")));
         auto joinTimeEnd = zego_value_get_int(arguments->at(flutter::EncodableValue("joinTimeEnd")));
-        auto excludeUserIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("excludeUserIDList")));
+        auto excludeUserIDList = value_2_json(arguments->at(flutter::EncodableValue("excludeUserIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* groupID_cs = const_cast<char*>(groupID.c_str());
         char* excludeUserIDList_cs = const_cast<char*>(excludeUserIDList.c_str());
@@ -450,7 +450,7 @@ void GroupManagerService::searchGroupMembers(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto searchParam = zego_value_get_string(arguments->at(flutter::EncodableValue("searchParam")));
+        auto searchParam = value_2_json(arguments->at(flutter::EncodableValue("searchParam")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* searchParam_cs = const_cast<char*>(searchParam.c_str());
 
@@ -465,7 +465,7 @@ void GroupManagerService::setGroupMemberInfo(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto info = zego_value_get_string(arguments->at(flutter::EncodableValue("info")));
+        auto info = value_2_json(arguments->at(flutter::EncodableValue("info")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* info_cs = const_cast<char*>(info.c_str());
 
@@ -496,7 +496,7 @@ void GroupManagerService::getUsersInGroup(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto groupID = zego_value_get_string(arguments->at(flutter::EncodableValue("groupID")));
-        auto userIDs = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDs")));
+        auto userIDs = value_2_json(arguments->at(flutter::EncodableValue("userIDs")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* groupID_cs = const_cast<char*>(groupID.c_str());
         char* userIDs_cs = const_cast<char*>(userIDs.c_str());
diff --git a/windows/src/common/services/MessageManager.cpp b/windows/src/common/services/MessageManager.cpp
index 62cc449..a0273a8 100644
--- a/windows/src/common/services/MessageManager.cpp
+++ b/windows/src/common/services/MessageManager.cpp
@@ -125,11 +125,11 @@ void MessageManagerService::sendMessage(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto message = zego_value_get_string(arguments->at(flutter::EncodableValue("message")));
+        auto message = value_2_json(arguments->at(flutter::EncodableValue("message")));
         auto userID = zego_value_get_string(arguments->at(flutter::EncodableValue("userID")));
         auto groupID = zego_value_get_string(arguments->at(flutter::EncodableValue("groupID")));
         auto channelID = zego_value_get_string(arguments->at(flutter::EncodableValue("channelID")));
-        auto offlinePushInfo = zego_value_get_string(arguments->at(flutter::EncodableValue("offlinePushInfo")));
+        auto offlinePushInfo = value_2_json(arguments->at(flutter::EncodableValue("offlinePushInfo")));
         auto isOnlineOnly = zego_value_get_bool(arguments->at(flutter::EncodableValue("isOnlineOnly")));
         auto clientMsgID = zego_value_get_string(arguments->at(flutter::EncodableValue("clientMsgID")));
 
@@ -170,7 +170,7 @@ void MessageManagerService::editMessage(
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto conversationID = zego_value_get_string(arguments->at(flutter::EncodableValue("conversationID")));
         auto clientMsgID = zego_value_get_string(arguments->at(flutter::EncodableValue("clientMsgID")));
-        auto message = zego_value_get_string(arguments->at(flutter::EncodableValue("message")));
+        auto message = value_2_json(arguments->at(flutter::EncodableValue("message")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* conversationID_cs = const_cast<char*>(conversationID.c_str());
         char* clientMsgID_cs = const_cast<char*>(clientMsgID.c_str());
@@ -247,7 +247,7 @@ void MessageManagerService::insertSingleMessageToLocalStorage(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto message = zego_value_get_string(arguments->at(flutter::EncodableValue("message")));
+        auto message = value_2_json(arguments->at(flutter::EncodableValue("message")));
         auto receiverID = zego_value_get_string(arguments->at(flutter::EncodableValue("receiverID")));
         auto senderID = zego_value_get_string(arguments->at(flutter::EncodableValue("senderID")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
@@ -266,7 +266,7 @@ void MessageManagerService::insertGroupMessageToLocalStorage(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto message = zego_value_get_string(arguments->at(flutter::EncodableValue("message")));
+        auto message = value_2_json(arguments->at(flutter::EncodableValue("message")));
         auto groupID = zego_value_get_string(arguments->at(flutter::EncodableValue("groupID")));
         auto channelID = zego_value_get_string(arguments->at(flutter::EncodableValue("channelID")));
         auto senderID = zego_value_get_string(arguments->at(flutter::EncodableValue("senderID")));
@@ -288,7 +288,7 @@ void MessageManagerService::markMessagesAsReadByMsgID(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto conversationID = zego_value_get_string(arguments->at(flutter::EncodableValue("conversationID")));
-        auto messageIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("messageIDList")));
+        auto messageIDList = value_2_json(arguments->at(flutter::EncodableValue("messageIDList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* conversationID_cs = const_cast<char*>(conversationID.c_str());
         char* messageIDList_cs = const_cast<char*>(messageIDList.c_str());
@@ -338,9 +338,9 @@ void MessageManagerService::createTextAtMessage(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto text = zego_value_get_string(arguments->at(flutter::EncodableValue("text")));
-        auto atUserIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("atUserIDList")));
-        auto atUserInfoList = zego_value_get_string(arguments->at(flutter::EncodableValue("atUserInfoList")));
-        auto quoteMessage = zego_value_get_string(arguments->at(flutter::EncodableValue("quoteMessage")));
+        auto atUserIDList = value_2_json(arguments->at(flutter::EncodableValue("atUserIDList")));
+        auto atUserInfoList = value_2_json(arguments->at(flutter::EncodableValue("atUserInfoList")));
+        auto quoteMessage = value_2_json(arguments->at(flutter::EncodableValue("quoteMessage")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* text_cs = const_cast<char*>(text.c_str());
         char* atUserIDList_cs = const_cast<char*>(atUserIDList.c_str());
@@ -503,9 +503,9 @@ void MessageManagerService::createMergerMessage(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto messageList = zego_value_get_string(arguments->at(flutter::EncodableValue("messageList")));
+        auto messageList = value_2_json(arguments->at(flutter::EncodableValue("messageList")));
         auto title = zego_value_get_string(arguments->at(flutter::EncodableValue("title")));
-        auto summaryList = zego_value_get_string(arguments->at(flutter::EncodableValue("summaryList")));
+        auto summaryList = value_2_json(arguments->at(flutter::EncodableValue("summaryList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* messageList_cs = const_cast<char*>(messageList.c_str());
         char* title_cs = const_cast<char*>(title.c_str());
@@ -523,7 +523,7 @@ void MessageManagerService::createForwardMessage(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto message = zego_value_get_string(arguments->at(flutter::EncodableValue("message")));
+        auto message = value_2_json(arguments->at(flutter::EncodableValue("message")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* message_cs = const_cast<char*>(message.c_str());
 
@@ -579,7 +579,7 @@ void MessageManagerService::createQuoteMessage(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto quoteText = zego_value_get_string(arguments->at(flutter::EncodableValue("quoteText")));
-        auto quoteMessage = zego_value_get_string(arguments->at(flutter::EncodableValue("quoteMessage")));
+        auto quoteMessage = value_2_json(arguments->at(flutter::EncodableValue("quoteMessage")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* quoteText_cs = const_cast<char*>(quoteText.c_str());
         char* quoteMessage_cs = const_cast<char*>(quoteMessage.c_str());
@@ -596,7 +596,7 @@ void MessageManagerService::createCardMessage(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto cardMessage = zego_value_get_string(arguments->at(flutter::EncodableValue("cardMessage")));
+        auto cardMessage = value_2_json(arguments->at(flutter::EncodableValue("cardMessage")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* cardMessage_cs = const_cast<char*>(cardMessage.c_str());
 
@@ -630,7 +630,7 @@ void MessageManagerService::createAdvancedTextMessage(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto text = zego_value_get_string(arguments->at(flutter::EncodableValue("text")));
-        auto richMessageInfoList = zego_value_get_string(arguments->at(flutter::EncodableValue("richMessageInfoList")));
+        auto richMessageInfoList = value_2_json(arguments->at(flutter::EncodableValue("richMessageInfoList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* text_cs = const_cast<char*>(text.c_str());
         char* richMessageInfoList_cs = const_cast<char*>(richMessageInfoList.c_str());
@@ -648,8 +648,8 @@ void MessageManagerService::createAdvancedQuoteMessage(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto quoteText = zego_value_get_string(arguments->at(flutter::EncodableValue("quoteText")));
-        auto quoteMessage = zego_value_get_string(arguments->at(flutter::EncodableValue("quoteMessage")));
-        auto richMessageInfoList = zego_value_get_string(arguments->at(flutter::EncodableValue("richMessageInfoList")));
+        auto quoteMessage = value_2_json(arguments->at(flutter::EncodableValue("quoteMessage")));
+        auto richMessageInfoList = value_2_json(arguments->at(flutter::EncodableValue("richMessageInfoList")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* quoteText_cs = const_cast<char*>(quoteText.c_str());
         char* quoteMessage_cs = const_cast<char*>(quoteMessage.c_str());
@@ -667,7 +667,7 @@ void MessageManagerService::searchLocalMessages(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto filter = zego_value_get_string(arguments->at(flutter::EncodableValue("filter")));
+        auto filter = value_2_json(arguments->at(flutter::EncodableValue("filter")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* filter_cs = const_cast<char*>(filter.c_str());
 
@@ -727,7 +727,7 @@ void MessageManagerService::findMessageList(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto searchParams = zego_value_get_string(arguments->at(flutter::EncodableValue("searchParams")));
+        auto searchParams = value_2_json(arguments->at(flutter::EncodableValue("searchParams")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* searchParams_cs = const_cast<char*>(searchParams.c_str());
 
@@ -775,11 +775,11 @@ void MessageManagerService::sendMessageNotOss(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto message = zego_value_get_string(arguments->at(flutter::EncodableValue("message")));
+        auto message = value_2_json(arguments->at(flutter::EncodableValue("message")));
         auto userID = zego_value_get_string(arguments->at(flutter::EncodableValue("userID")));
         auto groupID = zego_value_get_string(arguments->at(flutter::EncodableValue("groupID")));
         auto channelId = zego_value_get_string(arguments->at(flutter::EncodableValue("channelId")));
-        auto offlinePushInfo = zego_value_get_string(arguments->at(flutter::EncodableValue("offlinePushInfo")));
+        auto offlinePushInfo = value_2_json(arguments->at(flutter::EncodableValue("offlinePushInfo")));
         auto clientMsgID = zego_value_get_string(arguments->at(flutter::EncodableValue("clientMsgID")));
         auto isOnlineOnly = zego_value_get_bool(arguments->at(flutter::EncodableValue("isOnlineOnly")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
@@ -801,9 +801,9 @@ void MessageManagerService::createImageMessageByURL(
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
         auto sourcePath = zego_value_get_string(arguments->at(flutter::EncodableValue("sourcePath")));
-        auto sourcePicture = zego_value_get_string(arguments->at(flutter::EncodableValue("sourcePicture")));
-        auto bigPicture = zego_value_get_string(arguments->at(flutter::EncodableValue("bigPicture")));
-        auto snapshotPicture = zego_value_get_string(arguments->at(flutter::EncodableValue("snapshotPicture")));
+        auto sourcePicture = value_2_json(arguments->at(flutter::EncodableValue("sourcePicture")));
+        auto bigPicture = value_2_json(arguments->at(flutter::EncodableValue("bigPicture")));
+        auto snapshotPicture = value_2_json(arguments->at(flutter::EncodableValue("snapshotPicture")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* sourcePath_cs = const_cast<char*>(sourcePath.c_str());
         char* sourcePicture_cs = const_cast<char*>(sourcePicture.c_str());
@@ -822,7 +822,7 @@ void MessageManagerService::createSoundMessageByURL(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto soundElem = zego_value_get_string(arguments->at(flutter::EncodableValue("soundElem")));
+        auto soundElem = value_2_json(arguments->at(flutter::EncodableValue("soundElem")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* soundElem_cs = const_cast<char*>(soundElem.c_str());
 
@@ -838,7 +838,7 @@ void MessageManagerService::createVideoMessageByURL(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto videoElem = zego_value_get_string(arguments->at(flutter::EncodableValue("videoElem")));
+        auto videoElem = value_2_json(arguments->at(flutter::EncodableValue("videoElem")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* videoElem_cs = const_cast<char*>(videoElem.c_str());
 
@@ -854,7 +854,7 @@ void MessageManagerService::createFileMessageByURL(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto fileElem = zego_value_get_string(arguments->at(flutter::EncodableValue("fileElem")));
+        auto fileElem = value_2_json(arguments->at(flutter::EncodableValue("fileElem")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
         char* fileElem_cs = const_cast<char*>(fileElem.c_str());
 
@@ -870,7 +870,7 @@ void MessageManagerService::fetchSurroundingMessages(
     std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
     if (arguments) {
         auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-        auto message = zego_value_get_string(arguments->at(flutter::EncodableValue("message")));
+        auto message = value_2_json(arguments->at(flutter::EncodableValue("message")));
         auto before = zego_value_get_int(arguments->at(flutter::EncodableValue("before")));
         auto after = zego_value_get_int(arguments->at(flutter::EncodableValue("after")));
         char* operationID_cs = const_cast<char*>(operationID.c_str());
diff --git a/windows/src/common/services/UserManager.cpp b/windows/src/common/services/UserManager.cpp
index 127b890..d1faab1 100644
--- a/windows/src/common/services/UserManager.cpp
+++ b/windows/src/common/services/UserManager.cpp
@@ -59,7 +59,7 @@ void UserManagerService::getUsersInfo(
 	std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
 	if (arguments) {
 		auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-		auto userIDList = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDList")));
+		auto userIDList = value_2_json(arguments->at(flutter::EncodableValue("userIDList")));
 		char* operationID_cs = const_cast<char*>(operationID.c_str());
 		char* userIDList_cs = const_cast<char*>(userIDList.c_str());
 
@@ -105,7 +105,7 @@ void UserManagerService::subscribeUsersStatus(
 	std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
 	if (arguments) {
 		auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-		auto userIDs = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDs")));
+		auto userIDs = value_2_json(arguments->at(flutter::EncodableValue("userIDs")));
 		char* operationID_cs = const_cast<char*>(operationID.c_str());
 		char* userIDs_cs = const_cast<char*>(userIDs.c_str());
 
@@ -121,7 +121,7 @@ void UserManagerService::unsubscribeUsersStatus(
 	std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
 	if (arguments) {
 		auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-		auto userIDs = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDs")));
+		auto userIDs = value_2_json(arguments->at(flutter::EncodableValue("userIDs")));
 		char* operationID_cs = const_cast<char*>(operationID.c_str());
 		char* userIDs_cs = const_cast<char*>(userIDs.c_str());
 
@@ -151,7 +151,7 @@ void UserManagerService::getUserStatus(
 	std::shared_ptr<flutter::MethodResult<flutter::EncodableValue>> result) {
 	if (arguments) {
 		auto operationID = zego_value_get_string(arguments->at(flutter::EncodableValue("operationID")));
-		auto userIDs = zego_value_get_string(arguments->at(flutter::EncodableValue("userIDs")));
+		auto userIDs = value_2_json(arguments->at(flutter::EncodableValue("userIDs")));
 		char* operationID_cs = const_cast<char*>(operationID.c_str());
 		char* userIDs_cs = const_cast<char*>(userIDs.c_str());