diff --git a/app/wxhelper/src/chat_controller.h b/app/wxhelper/src/chat_controller.h
index 8111234..162774c 100644
--- a/app/wxhelper/src/chat_controller.h
+++ b/app/wxhelper/src/chat_controller.h
@@ -20,7 +20,6 @@ class ChatController : public http::HttpController<ChatController> {
   ADD_PATH("/api/forwardMsg", ForwardMsg);
   ADD_PATH("/api/forwardPublicMsgByMsgId", ForwardPublicMsgByMsgId);
   ADD_PATH("/api/forwardPublicMsg", ForwardPublicMsg);
-
   PATHS_END
 
  public:
diff --git a/app/wxhelper/src/offset.h b/app/wxhelper/src/offset.h
index fa11d3e..873af15 100644
--- a/app/wxhelper/src/offset.h
+++ b/app/wxhelper/src/offset.h
@@ -424,8 +424,8 @@ const uint64_t kForwordPublicMsg = 0xddc6c0;
 const uint64_t kParseAppMsgXml = 0x11b0a70;
 const uint64_t kNewAppMsgInfo = 0x91a550;
 const uint64_t kFreeAppMsgInfo = 0x8fd1a0;
-const uint64_t kGetPreDownLoadMgr = 0x9996f0;
-const uint64_t kPushAttachTask = 0x9c0080;
+const uint64_t kGetPreDownLoadMgr = 0x1c0a3a0;
+const uint64_t kPushAttachTask = 0x1cda920;
 const uint64_t kGetCustomSmileyMgr = 0x1ca0320;
 const uint64_t kSendCustomEmotion = 0x21b04c0;
 const uint64_t kNewJsApiShareAppMessage = 0x26cda20;
@@ -451,12 +451,24 @@ const uint64_t kGetQRCodeLoginMgr = 0x201e350;
 const uint64_t kUpdateMsg = 0x21421a0;
 const uint64_t kGetVoiceMgr = 0x1e13320;
 const uint64_t kChatMsg2NetSceneSendMsg = 0x1b70fd0;
-const uint64_t kTranslateVoice = 0x11217e0;
-const uint64_t kNewWebViewPageConfig = 0x9512f0;
-const uint64_t kFreeWebViewPageConfig = 0x951520;
+const uint64_t kTranslateVoice = 0x2353d50;
+const uint64_t kNewWebViewPageConfig = 0x1b53ae0;
+const uint64_t kFreeWebViewPageConfig = 0x1b53d10;
 const uint64_t kGetWebViewMgr = 0x1b43950;
 const uint64_t kShowWebView = 0x302ed30;
 const uint64_t kSetUrl = 0x13dd410;
+
+const uint64_t kNewPayInfo = 0x1bcd930;
+const uint64_t kFreePayInfo = 0x1b92450;
+const uint64_t kTransferConfirm = 0x2f8c750;
+const uint64_t kTransferRefuse = 0x2f8d340;
+
+const uint64_t kAddFriend = 0x1f3a350;
+const uint64_t kVerifyApply = 0x1f3a940;
+const uint64_t kDoDelContact = 0x2310120;
+
+const uint64_t kGetSearchContactMgr = 0x1f9a730;
+const uint64_t kStartSearch = 0x22a4200;
 #else
 #ifdef WECHAT_VERSION
 #error "Unsupported WeChat version."
diff --git a/app/wxhelper/src/wechat_interface.h b/app/wxhelper/src/wechat_interface.h
index c3bdb19..0ad4bad 100644
--- a/app/wxhelper/src/wechat_interface.h
+++ b/app/wxhelper/src/wechat_interface.h
@@ -249,6 +249,15 @@ typedef uint64_t (*__NewWebViewPageConfig)(uint64_t);
 typedef uint64_t (*__FreeWebViewPageConfig)(uint64_t);
 typedef uint64_t (*__GetWebViewMgr)();
 typedef uint64_t (*__SetUrl)(uint64_t,uint64_t,uint64_t);
+typedef uint64_t (*__NewWCPayInfo)(uint64_t);
+typedef uint64_t (*__FreeWCPayInfo)(uint64_t);
+typedef uint64_t (*__PayTransferConfirm)(uint64_t,uint64_t);
+typedef uint64_t (*__PayTransferRefuse)(uint64_t,uint64_t);
+typedef uint64_t (*__AddFriend)(uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t);
+typedef uint64_t (*__Verify)(uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t,uint64_t);
+typedef uint64_t (*__DelContact)(uint64_t);
+typedef uint64_t (*__GetSearchContactMgr)();
+typedef uint64_t (*__StartSearch)(uint64_t,uint64_t);
 
 }  // namespace function
 
diff --git a/app/wxhelper/src/wechat_service.cc b/app/wxhelper/src/wechat_service.cc
index 9ea5188..b0b61e0 100644
--- a/app/wxhelper/src/wechat_service.cc
+++ b/app/wxhelper/src/wechat_service.cc
@@ -683,7 +683,7 @@ int64_t wechat::WeChatService::GetSNSNextPage(uint64_t sns_id) {
   return success;
 }
 
-TODO("AddFavFromMsg")
+
 int64_t wechat::WeChatService::AddFavFromMsg(uint64_t msg_id) {
   int64_t success = -1;
   uint64_t get_chat_mgr_addr = base_addr_ + offset::kGetChatMgr;
@@ -723,7 +723,7 @@ int64_t wechat::WeChatService::AddFavFromMsg(uint64_t msg_id) {
   return success;
 }
 
-TODO("AddFavFromImage")
+
 int64_t wechat::WeChatService::AddFavFromImage(const std::wstring& wxid,
                                                const std::wstring& image_path) {
   int64_t success = -1;
@@ -740,7 +740,6 @@ int64_t wechat::WeChatService::AddFavFromImage(const std::wstring& wxid,
                                reinterpret_cast<uint64_t>(send_id));
   return success;
 }
-TODO("SendAtText")
 int64_t wechat::WeChatService::SendAtText(
     const std::wstring& room_id, const std::vector<std::wstring>& wxids,
     const std::wstring& msg) {
@@ -755,7 +754,7 @@ int64_t wechat::WeChatService::SendAtText(
     if (at_all.compare(wxids[i]) == 0) {
       nickname = L"\u6240\u6709\u4eba";
     } else {
-      // nickname = GetContactOrChatRoomNickname(wxids[i]);
+      nickname = GetContactOrChatRoomNickname(wxids[i]);
     }
     if (nickname.length() == 0) {
       continue;
@@ -818,7 +817,7 @@ std::wstring wechat::WeChatService::GetContactOrChatRoomNickname(
   }
 }
 
-TODO("GetContactByWxid")
+
 int64_t wechat::WeChatService::GetContactByWxid(const std::wstring& wxid,
                                                 ContactProfileInner& profile) {
   int64_t success = -1;
@@ -1427,7 +1426,6 @@ std::string wechat::WeChatService::GetTranslateVoiceText(uint64_t msg_id) {
   if (content.empty()) {
     return {};
   }
-
   tinyxml2::XMLDocument doc;
   if (doc.Parse(content.c_str(), content.size()) != 0) {
     SPDLOG_INFO("tinyxml2 parse error");
@@ -1483,23 +1481,41 @@ int64_t wechat::WeChatService::OpenUrlByWeChatBrowser(const std::wstring& url,
 TODO("GetChatRoomMemberNickname")
 std::wstring wechat::WeChatService::GetChatRoomMemberNickname(
     const std::wstring& room_id, const std::wstring& member_id) {
+
   return std::wstring();
 }
 
 TODO("DelContact")
 int64_t wechat::WeChatService::DelContact(const std::wstring& wxid) {
-  return 0;
+  int64_t success = -1;
+  uint64_t del_contcat_addr = base_addr_ + offset::kDoDelContact;
+  func::__DelContact del_contcat = (func::__DelContact)del_contcat_addr;
+
+  return success;
 }
 
 TODO("SearchContact")
 int64_t wechat::WeChatService::SearchContact(
     const std::wstring& keyword, wechat::SearchContactInner& contact) {
-  return 0;
+  int64_t success = -1;
+   prototype::WeChatString key(keyword);
+  uint64_t search_mgr_addr = base_addr_ + offset::kGetSearchContactMgr;
+  uint64_t search_addr = base_addr_ + offset::kStartSearch;
+
+  func::__GetSearchContactMgr get_mgr =
+      (func::__GetSearchContactMgr)search_mgr_addr;
+  func::__StartSearch search = (func::__StartSearch)search_addr;
+  uint64_t mgr = get_mgr();
+  success = search(mgr,&key);
+
+  return success;
 }
 
 TODO("AddFriendByWxid")
 int64_t wechat::WeChatService::AddFriendByWxid(const std::wstring& wxid,
                                                const std::wstring& msg) {
+  uint64_t add_friend_addr = base_addr_ + offset::kAddFriend;
+  func::__AddFriend add_friend = (func::__AddFriend)add_friend_addr;
   return 0;
 }
 
@@ -1507,6 +1523,8 @@ TODO("VerifyApply")
 int64_t wechat::WeChatService::VerifyApply(const std::wstring& v3,
                                            const std::wstring& v4,
                                            int32_t permission) {
+  uint64_t verify_addr = base_addr_ + offset::kVerifyApply;
+  func::__Verify add_friend = (func::__Verify)verify_addr;
   return 0;
 }
 
@@ -1519,6 +1537,25 @@ int64_t wechat::WeChatService::DoConfirmReceipt(
   prototype::WeChatString transcation_id(transcationid);
   prototype::WeChatString transfer_id(transferid);
 
+  char pay_info[0x224] = {0};
+  uint64_t new_pay_info_addr = base_addr_ + offset::kNewPayInfo;
+  uint64_t free_pay_info_addr = base_addr_ + offset::kFreePayInfo;
+  uint64_t do_confirm_addr = base_addr_ + offset::kTransferConfirm;
+
+  func::__NewWCPayInfo new_pay_info = (func::__NewWCPayInfo)new_pay_info_addr;
+  func::__FreeWCPayInfo free_pay_info =
+      (func::__FreeWCPayInfo)free_pay_info_addr;
+  func::__PayTransferConfirm do_confirm =
+      (func::__PayTransferConfirm)do_confirm_addr;
+
+  new_pay_info(reinterpret_cast<uint64_t>(&pay_info));
+  memcpy(&pay_info[0x30], &transcation_id, sizeof(transcation_id));
+  memcpy(&pay_info[0x58], &transfer_id, sizeof(transfer_id));
+  // memcpy(&pay_info[0xA0], &recv_id, sizeof(recv_id));
+  success = do_confirm(&pay_info, &recv_id);
+
+  free_pay_info(reinterpret_cast<uint64_t>(&pay_info));
+
   return success;
 }
 
@@ -1526,5 +1563,28 @@ TODO("DoRefuseReceipt")
 int64_t wechat::WeChatService::DoRefuseReceipt(
     const std::wstring& wxid, const std::wstring& transcationid,
     const std::wstring& transferid) {
-  return 0;
+  int success = -1;
+  prototype::WeChatString recv_id(wxid);
+  prototype::WeChatString transcation_id(transcationid);
+  prototype::WeChatString transfer_id(transferid);
+
+  char pay_info[0x224] = {0};
+  uint64_t new_pay_info_addr = base_addr_ + offset::kNewPayInfo;
+  uint64_t free_pay_info_addr = base_addr_ + offset::kFreePayInfo;
+  uint64_t do_refuse_addr = base_addr_ + offset::kTransferRefuse;
+
+  func::__NewWCPayInfo new_pay_info = (func::__NewWCPayInfo)new_pay_info_addr;
+  func::__FreeWCPayInfo free_pay_info =
+      (func::__FreeWCPayInfo)free_pay_info_addr;
+  func::__PayTransferRefuse do_refuse =
+      (func::__PayTransferRefuse)do_refuse_addr;
+
+  new_pay_info(reinterpret_cast<uint64_t>(&pay_info));
+  memcpy(&pay_info[0x30], &transcation_id, sizeof(transcation_id));
+  memcpy(&pay_info[0x58], &transfer_id, sizeof(transfer_id));
+  // memcpy(&pay_info[0xA0], &recv_id, sizeof(recv_id));
+  success = do_refuse(&pay_info, &recv_id);
+
+  free_pay_info(reinterpret_cast<uint64_t>(&pay_info));
+  return success;
 }