diff --git a/CWeChatRobot/DeleteUser.cpp b/CWeChatRobot/DeleteUser.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..3701239d926ee19683c9dde72b89fadb3a91ce28
--- /dev/null
+++ b/CWeChatRobot/DeleteUser.cpp
@@ -0,0 +1,22 @@
+#include "pch.h"
+
+BOOL DeleteUser(wchar_t* wxid) {
+	if (!hProcess)
+		return 1;
+	DWORD DeleteUserRemoteAddr = GetWeChatRobotBase() + DeleteUserRemoteOffset;
+	LPVOID wxidaddr = VirtualAllocEx(hProcess, NULL, 1, MEM_COMMIT, PAGE_READWRITE);
+	DWORD dwWriteSize = 0;
+	DWORD dwId = 0;
+	DWORD dwRet = 0;
+	if (!wxidaddr)
+		return 1;
+	WriteProcessMemory(hProcess, wxidaddr, wxid, wcslen(wxid) * 2 + 2, &dwWriteSize);
+	HANDLE hThread = ::CreateRemoteThread(hProcess, NULL, 0, (LPTHREAD_START_ROUTINE)DeleteUserRemoteAddr, wxidaddr, 0, &dwId);
+	if (hThread) {
+		WaitForSingleObject(hThread, INFINITE);
+		GetExitCodeThread(hThread, &dwRet);
+		CloseHandle(hThread);
+	}
+	VirtualFreeEx(hProcess, wxidaddr, 0, MEM_RELEASE);
+	return dwRet == 0;
+}
\ No newline at end of file
diff --git a/CWeChatRobot/DeleteUser.h b/CWeChatRobot/DeleteUser.h
new file mode 100644
index 0000000000000000000000000000000000000000..5b0e830192680debce3b5634257fa1f84ea77121
--- /dev/null
+++ b/CWeChatRobot/DeleteUser.h
@@ -0,0 +1,4 @@
+#pragma once
+#include<windows.h>
+
+BOOL DeleteUser(wchar_t* wxid);
\ No newline at end of file
diff --git a/CWeChatRobot/SendAppMsg.cpp b/CWeChatRobot/SendAppMsg.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..86edde33955fc6a1820b0ed2270223460a5a408d
--- /dev/null
+++ b/CWeChatRobot/SendAppMsg.cpp
@@ -0,0 +1,49 @@
+#include "pch.h"
+
+struct SendAppMsgStruct
+{
+    DWORD wxid;
+    DWORD appid;
+};
+
+BOOL SendAppMsg(wchar_t* wxid, wchar_t* appid) {
+    if (!hProcess)
+        return 1;
+    DWORD WeChatRobotBase = GetWeChatRobotBase();
+    DWORD dwId = 0;
+    DWORD dwWriteSize = 0;
+    DWORD dwRet = 0x0;
+    SendAppMsgStruct params;
+    ZeroMemory(&params, sizeof(params));
+    LPVOID wxidaddr = VirtualAllocEx(hProcess, NULL, 1, MEM_COMMIT, PAGE_READWRITE);
+    LPVOID appidaddr = VirtualAllocEx(hProcess, NULL, 1, MEM_COMMIT, PAGE_READWRITE);
+    SendAppMsgStruct* paramAndFunc = (SendAppMsgStruct*)::VirtualAllocEx(hProcess, 0, sizeof(SendAppMsgStruct), MEM_COMMIT, PAGE_READWRITE);
+    if (!wxidaddr || !appidaddr || !paramAndFunc || !WeChatRobotBase) {
+        return 1;
+    }
+
+    if (wxidaddr)
+        WriteProcessMemory(hProcess, wxidaddr, wxid, wcslen(wxid) * 2 + 2, &dwWriteSize);
+
+    if (appidaddr)
+        WriteProcessMemory(hProcess, appidaddr, appid, wcslen(appid) * 2 + 2, &dwWriteSize);
+
+    params.wxid = (DWORD)wxidaddr;
+    params.appid = (DWORD)appidaddr;
+
+    if (paramAndFunc)
+        WriteProcessMemory(hProcess, paramAndFunc, &params, sizeof(params), &dwWriteSize);
+      
+    DWORD SendAppMsgRemoteAddr = WeChatRobotBase + SendAppMsgRemoteOffset;
+    HANDLE hThread = ::CreateRemoteThread(hProcess, NULL, 0, (LPTHREAD_START_ROUTINE)SendAppMsgRemoteAddr, (LPVOID)paramAndFunc, 0, &dwId);
+    if (hThread) {
+        WaitForSingleObject(hThread, INFINITE);
+        GetExitCodeThread(hThread, &dwRet);
+        CloseHandle(hThread);
+    }
+    
+    VirtualFreeEx(hProcess, wxidaddr, 0, MEM_RELEASE);
+    VirtualFreeEx(hProcess, appidaddr, 0, MEM_RELEASE);
+    VirtualFreeEx(hProcess, paramAndFunc, 0, MEM_RELEASE);
+    return dwRet == 0;
+}
\ No newline at end of file
diff --git a/CWeChatRobot/SendAppMsg.h b/CWeChatRobot/SendAppMsg.h
new file mode 100644
index 0000000000000000000000000000000000000000..24b26f3d2088a1ee75d23a78ba660ba37b317dc8
--- /dev/null
+++ b/CWeChatRobot/SendAppMsg.h
@@ -0,0 +1,3 @@
+#pragma once
+#include<windows.h>
+BOOL SendAppMsg(wchar_t* wxid, wchar_t* appid);
\ No newline at end of file
diff --git a/CWeChatRobot/WeChatRobot.cpp b/CWeChatRobot/WeChatRobot.cpp
index 52e16cc398fe395ad38698916b2f3cb1a172cbc2..a9d4e83fe6531adbb2f17586b1392eede75b997c 100644
--- a/CWeChatRobot/WeChatRobot.cpp
+++ b/CWeChatRobot/WeChatRobot.cpp
@@ -354,4 +354,23 @@ STDMETHODIMP CWeChatRobot::CUnHookImageMsg(int* __result) {
 STDMETHODIMP CWeChatRobot::CChangeWeChatVer(BSTR verStr, int* __result) {
     *__result = ChangeWeChatVer(verStr);
     return S_OK;
+}
+
+/*
+* 参数1：接收人wxid
+* 参数2：小程序id
+* 参数3：预返回的值，调用时无需提供
+*/
+STDMETHODIMP CWeChatRobot::CSendAppMsg(BSTR wxid,BSTR appid,int* __result) {
+    *__result = SendAppMsg(wxid,appid);
+    return S_OK;
+}
+
+/*
+* 参数1：要删除的人wxid
+* 参数3：预返回的值，调用时无需提供
+*/
+STDMETHODIMP CWeChatRobot::CDeleteUser(BSTR wxid, int* __result) {
+    *__result = DeleteUser(wxid);
+    return S_OK;
 }
\ No newline at end of file
diff --git a/CWeChatRobot/WeChatRobot.h b/CWeChatRobot/WeChatRobot.h
index 818e13441545a6d5bc90a35044810b58019e85b3..4b31b516480841443cfe3a0f19c18e3b00623ca4 100644
--- a/CWeChatRobot/WeChatRobot.h
+++ b/CWeChatRobot/WeChatRobot.h
@@ -86,6 +86,8 @@ public:
 	STDMETHODIMP CHookImageMsg(BSTR savepath, int* __result);
 	STDMETHODIMP CUnHookImageMsg(int* __result);
 	STDMETHODIMP CChangeWeChatVer(BSTR verStr, int* __result);
+	STDMETHODIMP CSendAppMsg(BSTR wxid, BSTR appid, int* __result);
+	STDMETHODIMP CDeleteUser(BSTR wxid, int* __result);
 };
 
 OBJECT_ENTRY_AUTO(__uuidof(WeChatRobot), CWeChatRobot)
diff --git a/CWeChatRobot/WeChatRobotCOM.idl b/CWeChatRobot/WeChatRobotCOM.idl
index df379fb888a7213efe64edcab94da2695dc58cc4..c053a9bdba2d0ea28c3140f2415af002c1329127 100644
--- a/CWeChatRobot/WeChatRobotCOM.idl
+++ b/CWeChatRobot/WeChatRobotCOM.idl
@@ -51,6 +51,8 @@ interface IWeChatRobot : IDispatch
 	[id(33)] HRESULT CHookImageMsg([in] BSTR savepath, [out, retval] int* __result);
 	[id(34)] HRESULT CUnHookImageMsg([out, retval] int* __result);
 	[id(35)] HRESULT CChangeWeChatVer([in] BSTR verStr, [out, retval] int* __result);
+	[id(36)] HRESULT CSendAppMsg([in] BSTR wxid, [in] BSTR appid, [out, retval] int* __result);
+	[id(37)] HRESULT CDeleteUser([in] BSTR wxid, [out, retval] int* __result);
 };
 [
 	uuid(721abb35-141a-4aa2-94f2-762e2833fa6c),
diff --git a/CWeChatRobot/WeChatRobotCOM.vcxproj b/CWeChatRobot/WeChatRobotCOM.vcxproj
index b979bff7d7c7712f6face7700228edc36217eecf..51a359d84371c8f3f458c33f481255d3df622101 100644
--- a/CWeChatRobot/WeChatRobotCOM.vcxproj
+++ b/CWeChatRobot/WeChatRobotCOM.vcxproj
@@ -215,6 +215,7 @@
     <ClInclude Include="CheckFriendStatus.h" />
     <ClInclude Include="DbBackup.h" />
     <ClInclude Include="DbExecuteSql.h" />
+    <ClInclude Include="DeleteUser.h" />
     <ClInclude Include="framework.h" />
     <ClInclude Include="FriendList.h" />
     <ClInclude Include="GetChatRoomMembers.h" />
@@ -225,6 +226,7 @@
     <ClInclude Include="Resource.h" />
     <ClInclude Include="robotdata.h" />
     <ClInclude Include="SelfInfo.h" />
+    <ClInclude Include="SendAppMsg.h" />
     <ClInclude Include="SendArticle.h" />
     <ClInclude Include="SendAtText.h" />
     <ClInclude Include="SendCard.h" />
@@ -246,6 +248,7 @@
     <ClCompile Include="CheckFriendStatus.cpp" />
     <ClCompile Include="DbBackup.cpp" />
     <ClCompile Include="DbExecuteSql.cpp" />
+    <ClCompile Include="DeleteUser.cpp" />
     <ClCompile Include="FriendList.cpp" />
     <ClCompile Include="GetChatRoomMembers.cpp" />
     <ClCompile Include="GetDbHandles.cpp" />
@@ -261,6 +264,7 @@
     <ClCompile Include="ReceiveMessage.cpp" />
     <ClCompile Include="SearchContactByNet.cpp" />
     <ClCompile Include="SelfInfo.cpp" />
+    <ClCompile Include="SendAppMsg.cpp" />
     <ClCompile Include="SendArticle.cpp" />
     <ClCompile Include="SendAtText.cpp" />
     <ClCompile Include="SendCard.cpp" />
diff --git a/CWeChatRobot/WeChatRobotCOM.vcxproj.filters b/CWeChatRobot/WeChatRobotCOM.vcxproj.filters
index 3d4162de3327449d0d6aaf13885afc958d1d9a42..df28623ad49e41cf087d77f1066bfb86d454e18b 100644
--- a/CWeChatRobot/WeChatRobotCOM.vcxproj.filters
+++ b/CWeChatRobot/WeChatRobotCOM.vcxproj.filters
@@ -86,6 +86,12 @@
     <Filter Include="微信版本">
       <UniqueIdentifier>{4214a216-3efc-48db-8fda-8a33066b2db2}</UniqueIdentifier>
     </Filter>
+    <Filter Include="发送消息\发送小程序">
+      <UniqueIdentifier>{85b30d50-eaf9-4576-9416-c6083438389c}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="好友相关\删除好友">
+      <UniqueIdentifier>{68a69a6f-dba9-412e-9030-a9dc0544d31c}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="framework.h">
@@ -169,6 +175,12 @@
     <ClInclude Include="wechatver.h">
       <Filter>微信版本</Filter>
     </ClInclude>
+    <ClInclude Include="SendAppMsg.h">
+      <Filter>发送消息\发送小程序</Filter>
+    </ClInclude>
+    <ClInclude Include="DeleteUser.h">
+      <Filter>好友相关\删除好友</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="WeChatRobotCOM.cpp">
@@ -258,6 +270,12 @@
     <ClCompile Include="wechatver.cpp">
       <Filter>微信版本</Filter>
     </ClCompile>
+    <ClCompile Include="SendAppMsg.cpp">
+      <Filter>发送消息\发送小程序</Filter>
+    </ClCompile>
+    <ClCompile Include="DeleteUser.cpp">
+      <Filter>好友相关\删除好友</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="WeChatRobotCOM.rc">
diff --git a/CWeChatRobot/WeChatRobotCOM_i.h b/CWeChatRobot/WeChatRobotCOM_i.h
index c64ba96731e93d798fff61cd5c58f37a09f8ff47..cfd6c2585028263be540fbe0ac3824f9822dbf99 100644
--- a/CWeChatRobot/WeChatRobotCOM_i.h
+++ b/CWeChatRobot/WeChatRobotCOM_i.h
@@ -230,6 +230,15 @@ EXTERN_C const IID IID_IWeChatRobot;
             /* [in] */ BSTR verStr,
             /* [retval][out] */ int *__result) = 0;
         
+        virtual /* [id] */ HRESULT STDMETHODCALLTYPE CSendAppMsg( 
+            /* [in] */ BSTR wxid,
+            /* [in] */ BSTR appid,
+            /* [retval][out] */ int *__result) = 0;
+        
+        virtual /* [id] */ HRESULT STDMETHODCALLTYPE CDeleteUser( 
+            /* [in] */ BSTR wxid,
+            /* [retval][out] */ int *__result) = 0;
+        
     };
     
     
@@ -465,6 +474,17 @@ EXTERN_C const IID IID_IWeChatRobot;
             /* [in] */ BSTR verStr,
             /* [retval][out] */ int *__result);
         
+        /* [id] */ HRESULT ( STDMETHODCALLTYPE *CSendAppMsg )( 
+            IWeChatRobot * This,
+            /* [in] */ BSTR wxid,
+            /* [in] */ BSTR appid,
+            /* [retval][out] */ int *__result);
+        
+        /* [id] */ HRESULT ( STDMETHODCALLTYPE *CDeleteUser )( 
+            IWeChatRobot * This,
+            /* [in] */ BSTR wxid,
+            /* [retval][out] */ int *__result);
+        
         END_INTERFACE
     } IWeChatRobotVtbl;
 
@@ -606,6 +626,12 @@ EXTERN_C const IID IID_IWeChatRobot;
 #define IWeChatRobot_CChangeWeChatVer(This,verStr,__result)	\
     ( (This)->lpVtbl -> CChangeWeChatVer(This,verStr,__result) ) 
 
+#define IWeChatRobot_CSendAppMsg(This,wxid,appid,__result)	\
+    ( (This)->lpVtbl -> CSendAppMsg(This,wxid,appid,__result) ) 
+
+#define IWeChatRobot_CDeleteUser(This,wxid,__result)	\
+    ( (This)->lpVtbl -> CDeleteUser(This,wxid,__result) ) 
+
 #endif /* COBJMACROS */
 
 
diff --git a/CWeChatRobot/WeChatRobotCOM_p.c b/CWeChatRobot/WeChatRobotCOM_p.c
index 135b7f475a4ca454422143c5fb551e42ec1a1362..d454b053f00217e21eaf283c31e4f9a6e6cdad2b 100644
--- a/CWeChatRobot/WeChatRobotCOM_p.c
+++ b/CWeChatRobot/WeChatRobotCOM_p.c
@@ -49,7 +49,7 @@
 #include "WeChatRobotCOM_i.h"
 
 #define TYPE_FORMAT_STRING_SIZE   1239                              
-#define PROC_FORMAT_STRING_SIZE   1483                              
+#define PROC_FORMAT_STRING_SIZE   1573                              
 #define EXPR_FORMAT_STRING_SIZE   1                                 
 #define TRANSMIT_AS_TABLE_SIZE    0            
 #define WIRE_MARSHAL_TABLE_SIZE   2            
@@ -1407,6 +1407,86 @@ static const WeChatRobotCOM_MIDL_PROC_FORMAT_STRING WeChatRobotCOM__MIDL_ProcFor
 /* 1480 */	0x8,		/* FC_LONG */
 			0x0,		/* 0 */
 
+	/* Procedure CSendAppMsg */
+
+/* 1482 */	0x33,		/* FC_AUTO_HANDLE */
+			0x6c,		/* Old Flags:  object, Oi2 */
+/* 1484 */	NdrFcLong( 0x0 ),	/* 0 */
+/* 1488 */	NdrFcShort( 0x2a ),	/* 42 */
+/* 1490 */	NdrFcShort( 0x14 ),	/* x86 Stack size/offset = 20 */
+/* 1492 */	NdrFcShort( 0x0 ),	/* 0 */
+/* 1494 */	NdrFcShort( 0x24 ),	/* 36 */
+/* 1496 */	0x46,		/* Oi2 Flags:  clt must size, has return, has ext, */
+			0x4,		/* 4 */
+/* 1498 */	0x8,		/* 8 */
+			0x45,		/* Ext Flags:  new corr desc, srv corr check, has range on conformance */
+/* 1500 */	NdrFcShort( 0x0 ),	/* 0 */
+/* 1502 */	NdrFcShort( 0x1 ),	/* 1 */
+/* 1504 */	NdrFcShort( 0x0 ),	/* 0 */
+
+	/* Parameter wxid */
+
+/* 1506 */	NdrFcShort( 0x8b ),	/* Flags:  must size, must free, in, by val, */
+/* 1508 */	NdrFcShort( 0x4 ),	/* x86 Stack size/offset = 4 */
+/* 1510 */	NdrFcShort( 0x2a ),	/* Type Offset=42 */
+
+	/* Parameter appid */
+
+/* 1512 */	NdrFcShort( 0x8b ),	/* Flags:  must size, must free, in, by val, */
+/* 1514 */	NdrFcShort( 0x8 ),	/* x86 Stack size/offset = 8 */
+/* 1516 */	NdrFcShort( 0x2a ),	/* Type Offset=42 */
+
+	/* Parameter __result */
+
+/* 1518 */	NdrFcShort( 0x2150 ),	/* Flags:  out, base type, simple ref, srv alloc size=8 */
+/* 1520 */	NdrFcShort( 0xc ),	/* x86 Stack size/offset = 12 */
+/* 1522 */	0x8,		/* FC_LONG */
+			0x0,		/* 0 */
+
+	/* Return value */
+
+/* 1524 */	NdrFcShort( 0x70 ),	/* Flags:  out, return, base type, */
+/* 1526 */	NdrFcShort( 0x10 ),	/* x86 Stack size/offset = 16 */
+/* 1528 */	0x8,		/* FC_LONG */
+			0x0,		/* 0 */
+
+	/* Procedure CDeleteUser */
+
+/* 1530 */	0x33,		/* FC_AUTO_HANDLE */
+			0x6c,		/* Old Flags:  object, Oi2 */
+/* 1532 */	NdrFcLong( 0x0 ),	/* 0 */
+/* 1536 */	NdrFcShort( 0x2b ),	/* 43 */
+/* 1538 */	NdrFcShort( 0x10 ),	/* x86 Stack size/offset = 16 */
+/* 1540 */	NdrFcShort( 0x0 ),	/* 0 */
+/* 1542 */	NdrFcShort( 0x24 ),	/* 36 */
+/* 1544 */	0x46,		/* Oi2 Flags:  clt must size, has return, has ext, */
+			0x3,		/* 3 */
+/* 1546 */	0x8,		/* 8 */
+			0x45,		/* Ext Flags:  new corr desc, srv corr check, has range on conformance */
+/* 1548 */	NdrFcShort( 0x0 ),	/* 0 */
+/* 1550 */	NdrFcShort( 0x1 ),	/* 1 */
+/* 1552 */	NdrFcShort( 0x0 ),	/* 0 */
+
+	/* Parameter wxid */
+
+/* 1554 */	NdrFcShort( 0x8b ),	/* Flags:  must size, must free, in, by val, */
+/* 1556 */	NdrFcShort( 0x4 ),	/* x86 Stack size/offset = 4 */
+/* 1558 */	NdrFcShort( 0x2a ),	/* Type Offset=42 */
+
+	/* Parameter __result */
+
+/* 1560 */	NdrFcShort( 0x2150 ),	/* Flags:  out, base type, simple ref, srv alloc size=8 */
+/* 1562 */	NdrFcShort( 0x8 ),	/* x86 Stack size/offset = 8 */
+/* 1564 */	0x8,		/* FC_LONG */
+			0x0,		/* 0 */
+
+	/* Return value */
+
+/* 1566 */	NdrFcShort( 0x70 ),	/* Flags:  out, return, base type, */
+/* 1568 */	NdrFcShort( 0xc ),	/* x86 Stack size/offset = 12 */
+/* 1570 */	0x8,		/* FC_LONG */
+			0x0,		/* 0 */
+
 			0x0
         }
     };
@@ -2286,7 +2366,9 @@ static const unsigned short IWeChatRobot_FormatStringOffsetTable[] =
     1326,
     1362,
     1404,
-    1440
+    1440,
+    1482,
+    1530
     };
 
 static const MIDL_STUBLESS_PROXY_INFO IWeChatRobot_ProxyInfo =
@@ -2310,7 +2392,7 @@ static const MIDL_SERVER_INFO IWeChatRobot_ServerInfo =
     0,
     0,
     0};
-CINTERFACE_PROXY_VTABLE(42) _IWeChatRobotProxyVtbl = 
+CINTERFACE_PROXY_VTABLE(44) _IWeChatRobotProxyVtbl = 
 {
     &IWeChatRobot_ProxyInfo,
     &IID_IWeChatRobot,
@@ -2355,7 +2437,9 @@ CINTERFACE_PROXY_VTABLE(42) _IWeChatRobotProxyVtbl =
     (void *) (INT_PTR) -1 /* IWeChatRobot::CUnHookVoiceMsg */ ,
     (void *) (INT_PTR) -1 /* IWeChatRobot::CHookImageMsg */ ,
     (void *) (INT_PTR) -1 /* IWeChatRobot::CUnHookImageMsg */ ,
-    (void *) (INT_PTR) -1 /* IWeChatRobot::CChangeWeChatVer */
+    (void *) (INT_PTR) -1 /* IWeChatRobot::CChangeWeChatVer */ ,
+    (void *) (INT_PTR) -1 /* IWeChatRobot::CSendAppMsg */ ,
+    (void *) (INT_PTR) -1 /* IWeChatRobot::CDeleteUser */
 };
 
 
@@ -2399,6 +2483,8 @@ static const PRPC_STUB_FUNCTION IWeChatRobot_table[] =
     NdrStubCall2,
     NdrStubCall2,
     NdrStubCall2,
+    NdrStubCall2,
+    NdrStubCall2,
     NdrStubCall2
 };
 
@@ -2406,7 +2492,7 @@ CInterfaceStubVtbl _IWeChatRobotStubVtbl =
 {
     &IID_IWeChatRobot,
     &IWeChatRobot_ServerInfo,
-    42,
+    44,
     &IWeChatRobot_table[-3],
     CStdStubBuffer_DELEGATING_METHODS
 };
diff --git a/CWeChatRobot/pch.cpp b/CWeChatRobot/pch.cpp
index 4b5949296256ab7b1f0ec0a2f0f7c72b56fc8cc6..fa20ab235faf4671d6bff732c7bcdf05f54e6ed6 100644
--- a/CWeChatRobot/pch.cpp
+++ b/CWeChatRobot/pch.cpp
@@ -9,6 +9,7 @@ DWORD SendFileOffset = 0x0;
 DWORD SendArticleOffset = 0x0;
 DWORD SendCardOffset = 0x0;
 DWORD SendAtTextOffset = 0x0;
+DWORD SendAppMsgRemoteOffset = 0x0;
 
 DWORD GetFriendListInitOffset = 0x0;
 DWORD GetFriendListRemoteOffset = 0x0;
@@ -41,6 +42,7 @@ DWORD BackupSQLiteDBRemoteOffset = 0x0;
 
 DWORD AddFriendByWxidRemoteOffset = 0x0;
 DWORD AddFriendByV3RemoteOffset = 0x0;
+DWORD DeleteUserRemoteOffset = 0x0;
 DWORD AddBrandContactRemoteOffset = 0x0;
 
 DWORD HookImageMsgRemoteOffset = 0x0;
@@ -122,6 +124,8 @@ BOOL GetProcOffset(wchar_t* workPath) {
     SendCardOffset = SendCardProcAddr - WeChatBase;
     DWORD SendAtTextProcAddr = (DWORD)GetProcAddress(hd, SendAtTextRemote);
     SendAtTextOffset = SendAtTextProcAddr - WeChatBase;
+    DWORD SendAppMsgProcAddr = (DWORD)GetProcAddress(hd, SendAppMsgRemote);
+    SendAppMsgRemoteOffset = SendAppMsgProcAddr - WeChatBase;
 
     DWORD GetFriendListInitProcAddr = (DWORD)GetProcAddress(hd, GetFriendListInit);
     GetFriendListInitOffset = GetFriendListInitProcAddr - WeChatBase;
@@ -177,6 +181,8 @@ BOOL GetProcOffset(wchar_t* workPath) {
     AddFriendByWxidRemoteOffset = AddFriendByWxidRemoteAddr - WeChatBase;
     DWORD AddFriendByV3RemoteAddr = (DWORD)GetProcAddress(hd, AddFriendByV3Remote);
     AddFriendByV3RemoteOffset = AddFriendByV3RemoteAddr - WeChatBase;
+    DWORD DeleteUserRemoteAddr = (DWORD)GetProcAddress(hd, DeleteUserRemote);
+    DeleteUserRemoteOffset = DeleteUserRemoteAddr - WeChatBase;
     DWORD AddBrandContactRemoteAddr = (DWORD)GetProcAddress(hd, AddBrandContactRemote);
     AddBrandContactRemoteOffset = AddBrandContactRemoteAddr - WeChatBase;
 
diff --git a/CWeChatRobot/robotdata.h b/CWeChatRobot/robotdata.h
index e70d0a4a91686477e9bcac12f68ae3e7a0c3e68b..cfde5073252e47495acd98bf3af48a9d14f48eb0 100644
--- a/CWeChatRobot/robotdata.h
+++ b/CWeChatRobot/robotdata.h
@@ -18,6 +18,8 @@
 #include "VerifyFriendApply.h"
 #include "AddFriend.h"
 #include "wechatver.h"
+#include "DeleteUser.h"
+#include "SendAppMsg.h"
 
 extern HANDLE hProcess;
 extern DWORD SendImageOffset;
@@ -26,6 +28,7 @@ extern DWORD SendFileOffset;
 extern DWORD SendArticleOffset;
 extern DWORD SendCardOffset;
 extern DWORD SendAtTextOffset;
+extern DWORD SendAppMsgRemoteOffset;
 
 extern DWORD GetFriendListInitOffset;
 extern DWORD GetFriendListRemoteOffset;
@@ -59,6 +62,7 @@ extern DWORD BackupSQLiteDBRemoteOffset;
 
 extern DWORD AddFriendByWxidRemoteOffset;
 extern DWORD AddFriendByV3RemoteOffset;
+extern DWORD DeleteUserRemoteOffset;
 extern DWORD AddBrandContactRemoteOffset;
 
 extern DWORD HookImageMsgRemoteOffset;
@@ -69,51 +73,53 @@ extern DWORD UnHookVoiceMsgRemoteOffset;
 extern DWORD ChangeWeChatVerRemoteOffset;
 
 
-#define dllname L"DWeChatRobot.dll"
+#define dllname							L"DWeChatRobot.dll"
 
-#define SendTextRemote "SendTextRemote"
-#define SendImageRemote "SendImageRemote"
-#define SendFileRemote "SendFileRemote"
-#define SendArticleRemote "SendArticleRemote"
-#define SendCardRemote "SendCardRemote"
-#define SendAtTextRemote "SendAtTextRemote"
+#define SendTextRemote					"SendTextRemote"
+#define SendImageRemote					"SendImageRemote"
+#define SendFileRemote					"SendFileRemote"
+#define SendArticleRemote				"SendArticleRemote"
+#define SendCardRemote					"SendCardRemote"
+#define SendAtTextRemote				"SendAtTextRemote"
+#define SendAppMsgRemote				"SendAppMsgRemote"
 
-#define GetFriendListInit "GetFriendListInit"
-#define GetFriendListRemote "GetFriendListRemote"
-#define GetFriendListFinish "GetFriendListFinish"
+#define GetFriendListInit				"GetFriendListInit"
+#define GetFriendListRemote				"GetFriendListRemote"
+#define GetFriendListFinish				"GetFriendListFinish"
 
-#define GetWxUserInfoRemote "GetWxUserInfoRemote"
-#define DeleteUserInfoCacheRemote "DeleteUserInfoCacheRemote"
+#define GetWxUserInfoRemote				"GetWxUserInfoRemote"
+#define DeleteUserInfoCacheRemote		"DeleteUserInfoCacheRemote"
 
-#define GetSelfInfoRemote "GetSelfInfoRemote"
-#define DeleteSelfInfoCacheRemote "DeleteSelfInfoCacheRemote"
-#define SearchContactByNetRemote "SearchContactByNetRemote"
+#define GetSelfInfoRemote				"GetSelfInfoRemote"
+#define DeleteSelfInfoCacheRemote		"DeleteSelfInfoCacheRemote"
+#define SearchContactByNetRemote		"SearchContactByNetRemote"
 
-#define VerifyFriendApplyRemote "VerifyFriendApplyRemote"
+#define VerifyFriendApplyRemote			"VerifyFriendApplyRemote"
 
-#define CheckFriendStatusInitRemote "CheckFriendStatusInitRemote"
-#define CheckFriendStatusRemote "CheckFriendStatusRemote"
-#define CheckFriendStatusFinishRemote "CheckFriendStatusFinishRemote"
+#define CheckFriendStatusInitRemote		"CheckFriendStatusInitRemote"
+#define CheckFriendStatusRemote			"CheckFriendStatusRemote"
+#define CheckFriendStatusFinishRemote	"CheckFriendStatusFinishRemote"
 
-#define HookReceiveMessageRemote "HookReceiveMessage"
-#define UnHookReceiveMessageRemote "UnHookReceiveMessage"
-#define GetHeadMessageRemote "GetHeadMessage"
-#define PopHeadMessageRemote "PopHeadMessage"
+#define HookReceiveMessageRemote		"HookReceiveMessage"
+#define UnHookReceiveMessageRemote		"UnHookReceiveMessage"
+#define GetHeadMessageRemote			"GetHeadMessage"
+#define PopHeadMessageRemote			"PopHeadMessage"
 
-#define GetChatRoomMembersRemote "GetChatRoomMembersRemote"
+#define GetChatRoomMembersRemote		"GetChatRoomMembersRemote"
 
-#define GetDbHandlesRemote "GetDbHandlesRemote"
-#define ExecuteSQLRemote "ExecuteSQLRemote"
-#define SelectDataRemote "SelectDataRemote"
-#define BackupSQLiteDBRemote "BackupSQLiteDBRemote"
+#define GetDbHandlesRemote				"GetDbHandlesRemote"
+#define ExecuteSQLRemote				"ExecuteSQLRemote"
+#define SelectDataRemote				"SelectDataRemote"
+#define BackupSQLiteDBRemote			"BackupSQLiteDBRemote"
 
-#define AddFriendByWxidRemote "AddFriendByWxidRemote"
-#define AddFriendByV3Remote "AddFriendByV3Remote"
-#define AddBrandContactRemote "AddBrandContactRemote"
+#define AddFriendByWxidRemote			"AddFriendByWxidRemote"
+#define AddFriendByV3Remote				"AddFriendByV3Remote"
+#define DeleteUserRemote				"DeleteUserRemote"
+#define AddBrandContactRemote			"AddBrandContactRemote"
 
-#define HookImageMsgRemote "HookImageMsgRemote"
-#define UnHookImageMsgRemote "UnHookImageMsg"
-#define HookVoiceMsgRemote "HookVoiceMsgRemote"
-#define UnHookVoiceMsgRemote "UnHookVoiceMsg"
+#define HookImageMsgRemote				"HookImageMsgRemote"
+#define UnHookImageMsgRemote			"UnHookImageMsg"
+#define HookVoiceMsgRemote				"HookVoiceMsgRemote"
+#define UnHookVoiceMsgRemote			"UnHookVoiceMsg"
 
-#define ChangeWeChatVerRemote "ChangeWeChatVerRemote"
\ No newline at end of file
+#define ChangeWeChatVerRemote			"ChangeWeChatVerRemote"
\ No newline at end of file
diff --git a/ComWeChatRobot.sln b/ComWeChatRobot.sln
index 747313538b1edb96ac5a60687e7b2d8b2d81001e..ecb0fd164fd833e1630f5b071f789bda343c908e 100644
--- a/ComWeChatRobot.sln
+++ b/ComWeChatRobot.sln
@@ -13,7 +13,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "wxRobot", "wxRobot", "{8E5B
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Python", "Python", "{9533FA77-5AB8-473D-83D5-55E07137401E}"
 	ProjectSection(SolutionItems) = preProject
-		wxRobot.py = wxRobot.py
+		Python\wxRobot.py = Python\wxRobot.py
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "CSharp", "CSharp", "{4DE1F624-3F17-44E8-9B1F-28D88285D25F}"
diff --git a/DWeChatRobot/DeleteUser.cpp b/DWeChatRobot/DeleteUser.cpp
index e9a058ca7cf7fa04ac7cce73e2d461f6f9800725..7bcff42780d47ebb4e1aca2a42f2d741e91a729a 100644
--- a/DWeChatRobot/DeleteUser.cpp
+++ b/DWeChatRobot/DeleteUser.cpp
@@ -29,4 +29,9 @@ BOOL __stdcall DeleteUser(wchar_t* wxid) {
 		popad;
 	}
 	return isSuccess;
+}
+
+BOOL DeleteUserRemote(LPVOID lpParameter) {
+	BOOL isSuccess = DeleteUser((wchar_t*)lpParameter);
+	return isSuccess;
 }
\ No newline at end of file
diff --git a/DWeChatRobot/DeleteUser.h b/DWeChatRobot/DeleteUser.h
index 225175d961f7b3320a7486efb52c1a414faf4ce0..3b6d82698d9f1618def9e89708778579e2879e07 100644
--- a/DWeChatRobot/DeleteUser.h
+++ b/DWeChatRobot/DeleteUser.h
@@ -1,3 +1,4 @@
 #pragma once
 #include<windows.h>
-BOOL __stdcall DeleteUser(wchar_t* wxid);
\ No newline at end of file
+BOOL __stdcall DeleteUser(wchar_t* wxid);
+extern "C" __declspec(dllexport) BOOL DeleteUserRemote(LPVOID lpParameter);
\ No newline at end of file
diff --git a/DWeChatRobot/SendAppMsg.cpp b/DWeChatRobot/SendAppMsg.cpp
index eb16285533abcbcab9e305ebbfca8e5f741a82ad..ae6d587cf641bbf3cba8041227fbaf112e0cbd5a 100644
--- a/DWeChatRobot/SendAppMsg.cpp
+++ b/DWeChatRobot/SendAppMsg.cpp
@@ -13,6 +13,11 @@ struct VectorStruct {
 	DWORD v_end2;
 };
 
+struct SendAppMsgStruct {
+	wchar_t* wxid;
+	wchar_t* appid;
+};
+
 BOOL __stdcall SendAppMsg(wchar_t* wxid,wchar_t* appid) {
 	DWORD WeChatWinBase = GetWeChatWinBase();
 	DWORD SendAppMsgCall1 = WeChatWinBase + SendAppMsgCall1Offset;
@@ -48,4 +53,10 @@ BOOL __stdcall SendAppMsg(wchar_t* wxid,wchar_t* appid) {
 		popad;
 	}
 	return isSuccess;
+}
+
+BOOL SendAppMsgRemote(LPVOID lpParameter) {
+	SendAppMsgStruct* sams = (SendAppMsgStruct*)lpParameter;
+	BOOL isSuccess = SendAppMsg(sams->wxid, sams->appid);
+	return isSuccess;
 }
\ No newline at end of file
diff --git a/DWeChatRobot/SendAppMsg.h b/DWeChatRobot/SendAppMsg.h
index f09eea20fa81024a6236654592af1aa13ed09895..cbf8aead76aff8a4fe13f15d588971beedd052d2 100644
--- a/DWeChatRobot/SendAppMsg.h
+++ b/DWeChatRobot/SendAppMsg.h
@@ -1,3 +1,4 @@
 #pragma once
 #include<windows.h>
-BOOL __stdcall SendAppMsg(wchar_t* wxid, wchar_t* appid);
\ No newline at end of file
+BOOL __stdcall SendAppMsg(wchar_t* wxid, wchar_t* appid);
+extern "C" __declspec(dllexport) BOOL SendAppMsgRemote(LPVOID lpParameter);
\ No newline at end of file
diff --git a/Python/wxRobot.py b/Python/wxRobot.py
index 097ba19d66be8a5ac0dc4a33a39f08bb1cb53be6..f3b9daeb17a51a2800c8f6b34f601dc9a9c1cc03 100644
--- a/Python/wxRobot.py
+++ b/Python/wxRobot.py
@@ -55,6 +55,9 @@ class ChatSession():
         if '@chatroom' not in self.chatwith:
             return 1
         return self.robot.CSendAtText(self.chatwith,wxid,msg,AutoNickName)
+
+    def SendAppMsg(self,appid):
+        return self.robot.CSendAppMsg(self.chatwith,appid)
         
 
 class WeChatRobot():
@@ -69,6 +72,26 @@ class WeChatRobot():
         status = self.robot.CStartRobotService()
         return status
 
+    def SendText(self,receiver,msg):
+        return self.robot.CSendText(receiver,msg)
+        
+    def SendImage(self,receiver,imgpath):
+        return self.robot.CSendImage(receiver,imgpath)
+    
+    def SendFile(self,receiver,filepath):
+        return self.robot.CSendFile(receiver,filepath)
+        
+    def SendArticle(self,receiver,title,abstract,url,imgpath = None):
+        return self.robot.CSendArticle(receiver,title,abstract,url,imgpath)
+    
+    def SendCard(self,receiver,sharedwxid,nickname):
+        return self.robot.CSendCard(receiver,sharedwxid,nickname)
+    
+    def SendAtText(self,chatroomid,AtUsers:list or str or tuple,msg,AutoNickName = True):
+        if '@chatroom' not in chatroomid:
+            return 1
+        return self.robot.CSendAtText(chatroomid,AtUsers,msg,AutoNickName)
+
     def GetSelfInfo(self):
         myinfo = self.robot.CGetSelfInfo().replace('\n','\\n')
         try:
@@ -301,4 +324,10 @@ class WeChatRobot():
         return self.robot.CHookVoiceMsg(savepath)
     
     def UnHookVoiceMsg(self):
-        return self.robot.CUnHookVoiceMsg()
\ No newline at end of file
+        return self.robot.CUnHookVoiceMsg()
+
+    def DeleteUser(self,wxid):
+        return self.robot.CDeleteUser(wxid)
+
+    def SendAppMsg(self,wxid,appid):
+        return self.robot.CSendAppMsg(wxid,appid)
\ No newline at end of file
diff --git a/README.md b/README.md
index d13bf31f0edc8c6a812ec40147ad24e32e6b53be..2bcd0704ed38d4dbbca736b944ff2b795728889d 100644
--- a/README.md
+++ b/README.md
@@ -49,8 +49,8 @@ CWeChatRobot.exe /unregserver
 参考[Program.cs](/wxRobot/Program.cs)
 # 更多功能 
 后续计划功能：  
-1. 好友相关操作，删除好友、修改备注等  
-2. 分享小程序接口  
+1. 修改好友备注  
+2. 优化语音和图片Hook  
 
 有空的时候会按照上述顺序进行开发，不过嘛，计划只是计划，如果未实现也请见谅    
 **也欢迎您提交PR**  
@@ -88,6 +88,11 @@ CWeChatRobot.exe /unregserver
 ## 2022.06.10  
 1. 新增关注公众号、网络查询用户信息、Hook语音、未加密图片、自定义微信版本号接口  
 2. Hook语音和图片的接口暂时还有瑕疵，图片收到后有可能不会自动下载；语音消息的文件名暂时是时间戳，计划替换为该条消息id。有空再做优化。  
+## 2022.06.13  
+1. 优化发送艾特消息接口，新增一个参数，指示是否自动填充被艾特人昵称  
+2. 优化发送文章消息接口，新增一个参数，用于展示消息卡片缩略图  
+3. 新增删除好友接口  
+4. 新增发送小程序接口  
 # 打赏作者
 请给作者一个star，感谢感谢  
 # 免责声明
diff --git a/Release/CWeChatRobot.exe b/Release/CWeChatRobot.exe
index e6ecc3738673d3653b31d97509490c98e5cf5d22..5b756837d02ab29e8cbbd1a943b7cf9b17a7d6fb 100644
Binary files a/Release/CWeChatRobot.exe and b/Release/CWeChatRobot.exe differ
diff --git a/Release/DWeChatRobot.dll b/Release/DWeChatRobot.dll
index b2c8f23eb059937e1feb30de2fc2e04906ee18ec..24b8274b802d27bb35a993ad9867d433cb11dff3 100644
Binary files a/Release/DWeChatRobot.dll and b/Release/DWeChatRobot.dll differ