diff --git a/WeChatFerry/com/util.cpp b/WeChatFerry/com/util.cpp
index 2481124..9bc0753 100644
--- a/WeChatFerry/com/util.cpp
+++ b/WeChatFerry/com/util.cpp
@@ -18,8 +18,8 @@
 namespace util
 {
 
-constexpr std::wstring_view WECHATEXE   = L"WeChat.exe";
-constexpr std::string_view WECHATWINDLL = "WeChatWin.dll";
+constexpr char WECHATEXE[]    = "WeChat.exe";
+constexpr char WECHATWINDLL[] = "WeChatWin.dll";
 
 std::wstring s2w(const std::string &s)
 {
@@ -63,7 +63,7 @@ static DWORD get_wechat_pid()
 
     PROCESSENTRY32 pe32 = { sizeof(PROCESSENTRY32) };
     while (Process32Next(hSnapshot, &pe32)) {
-        if (pe32.szExeFile == WECHATEXE) {
+        if (pe32.szExeFile == s2w(WECHATEXE)) {
             pid = pe32.th32ProcessID;
             break;
         }
diff --git a/WeChatFerry/com/util.h b/WeChatFerry/com/util.h
index c4715cd..de61c80 100644
--- a/WeChatFerry/com/util.h
+++ b/WeChatFerry/com/util.h
@@ -15,7 +15,7 @@ struct PortPath {
 };
 
 DWORD get_wechat_pid();
-int open_wechat(DWORD *pid);
+int open_wechat(DWORD &pid);
 std::string get_wechat_version();
 uint32_t get_memory_int_by_address(HANDLE hProcess, uint64_t addr);
 std::wstring get_unicode_info_by_address(HANDLE hProcess, uint64_t addr);
diff --git a/WeChatFerry/sdk/sdk.cpp b/WeChatFerry/sdk/sdk.cpp
index 69ff632..6f9b4c3 100644
--- a/WeChatFerry/sdk/sdk.cpp
+++ b/WeChatFerry/sdk/sdk.cpp
@@ -19,9 +19,10 @@ static HANDLE wcProcess = NULL;
 static HMODULE spyBase  = NULL;
 static std::string spyDllPath;
 
-constexpr std::string_view WCFSDKDLL            = "sdk.dll";
-constexpr std::string_view WCFSPYDLL            = "spy.dll";
-constexpr std::string_view WCFSPYDLL_DEBUG      = "spy_debug.dll";
+constexpr char WCFSDKDLL[]       = "sdk.dll";
+constexpr char WCFSPYDLL[]       = "spy.dll";
+constexpr char WCFSPYDLL_DEBUG[] = "spy_debug.dll";
+
 constexpr std::string_view DISCLAIMER_FLAG      = ".license_accepted.flag";
 constexpr std::string_view DISCLAIMER_TEXT_FILE = "DISCLAIMER.md";
 
@@ -95,7 +96,7 @@ int WxInitSDK(bool debug, int port)
         return ERROR_FILE_NOT_FOUND; // DLL 文件路径不存在
     }
 
-    status = util::open_wechat(&wcPid);
+    status = util::open_wechat(wcPid);
     if (status != 0) {
         MessageBoxA(NULL, "打开微信失败", "WxInitSDK", 0);
         return status;
@@ -112,7 +113,7 @@ int WxInitSDK(bool debug, int port)
     pp.port           = port;
     snprintf(pp.path, MAX_PATH, "%s", std::filesystem::current_path().string().c_str());
 
-    if (!call_dll_func_ex(wcProcess, spyDllPath, spyBase, "InitSpy", (LPVOID)&pp, sizeof(PortPath_t), NULL)) {
+    if (!call_dll_func_ex(wcProcess, spyDllPath, spyBase, "InitSpy", (LPVOID)&pp, sizeof(util::PortPath), NULL)) {
         MessageBoxA(NULL, "初始化失败", "WxInitSDK", 0);
         return -1;
     }