修复无法正确卸载dll

src/api.cc

@@ -701,7 +701,7 @@ int http_start(int port) {
   #endif
   kHttpRuning = true;
   kHttpThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)http_server,
-                             (LPVOID)port, NULL, 0);
+                              (LPVOID)port, NULL, 0);
   return 0;
 }
 

src/common.cc

@@ -135,4 +135,11 @@ BOOL FindOrCreateDirectoryW(const wchar_t *path) {
     return false;
   }
   return true;
+}
+
+void CloseConsole(){
+  fclose(stdin);
+  fclose(stdout);
+  fclose(stderr);
+  FreeConsole();
 }

src/common.h

@@ -53,6 +53,7 @@ std::string Wstring2String(std::wstring wstr);
 /// @return 
 BOOL FindOrCreateDirectoryW(const wchar_t *path);
 
+void CloseConsole();
 
 template <typename T1, typename T2>
 std::vector<T1> split(T1 str, T2 letter) {

src/db_operation.cc

@@ -97,10 +97,15 @@ int Select(DWORD db_hanle, const char *sql,
   if (status == 0) {
     return 0;
   }
+  if(data.size() == 0){
+    return 1;
+  }
   vector<string> index;
-  for (size_t i = 0; i < data[0].size(); i++)
+  for (size_t i = 0; i < data[0].size(); i++){
     index.push_back(data[0][i].column_name);
+  }
   query_result.push_back(index);
+ 
   for (auto it : data) {
     vector<string> item;
     for (size_t i = 0; i < it.size(); i++) {

src/dllMain.cc

@@ -16,6 +16,7 @@ BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call,
       break;
     }
     case DLL_PROCESS_DETACH: {
+      CloseConsole();
       http_close();
       break;
     }