修复文件管理对话框崩溃的缺陷

非模态的文件管理对话框在关闭时需要析构，但是这导致2次打开后再关闭时崩溃，该缺陷已修复。

client/SystemManager.cpp

@@ -84,9 +84,6 @@ LPBYTE CSystemManager::GetProcessList()
 			//<2F>򿪽<EFBFBD><F2BFAABD>̲<EFBFBD><CCB2><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
 			hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, 
 				FALSE, pe32.th32ProcessID);   //<2F><><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  
-
-			//	if ((pe32.th32ProcessID !=0) && 
-			//		(pe32.th32ProcessID !=4))
 			{
 				//ö<>ٵ<EFBFBD>һ<EFBFBD><D2BB>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD>ǵ<EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><C2B7>
 				EnumProcessModules(hProcess, &hModules, sizeof(hModules), &cbNeeded);
@@ -240,7 +237,6 @@ LPBYTE CSystemManager::GetWindowsList()
 	EnumWindows((WNDENUMPROC)EnumWindowsProc, (LPARAM)&szBuffer);  //ע<>ắ<EFBFBD><E1BAAF>
 	//<2F><><EFBFBD><EFBFBD>API<50><49><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>к<EFBFBD><D0BA><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
 	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳע<CDB3><D7A2>һ<EFBFBD><D2BB> <20>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
-
 	szBuffer[0] = TOKEN_WSLIST;
 	return szBuffer;  	
 }
@@ -260,7 +256,6 @@ BOOL CALLBACK CSystemManager::EnumWindowsProc(HWND hWnd, LPARAM lParam)  //Ҫ
 	if (!IsWindowVisible(hWnd) || lstrlen(szTitle) == 0)
 		return true;
 	//ͬ<><CDAC><EFBFBD>̹<EFBFBD><CCB9><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><C4B7>͵<EFBFBD><CDB5><EFBFBD><EFBFBD>ض˵<D8B6><CBB5><EFBFBD><EFBFBD>ݽṹ
-
 	if (szBuffer == NULL)
 		szBuffer = (LPBYTE)LocalAlloc(LPTR, 1);  //<2F><>ʱ<EFBFBD><CAB1><EFBFBD>仺<EFBFBD><E4BBBA><EFBFBD><EFBFBD>