Add auto-toolchain mode.

Auto-Toolchain: Passing 5 paraments, this program will switch to auto
mode. In this mode, data will be fetched and saved to a file
automatically.
Fix Bug: Now if you don't press any key, the program will enter normal
mode and start fetching data with default settings.

main.cpp

@@ -120,7 +120,7 @@ void RemoteQuery(string PreCode,int ID)
 }
 
 /*****************参数设置***************/
-char _head_str[16];
+char _head_str[16]{"15080801"};
 const char* HEAD_STR = _head_str;
 
 int _num = 40;
@@ -330,13 +330,29 @@ bool EnterSingleMode()
     return false;
 }
 
-int main()
+bool _out_file_targeted=false;
+char _out_file_name[1024];
+
+int main(int argc,char* argv[])
 {
+    /// Èç¹ûargc==5,Ôò½øÈë×Ô¶¯Ä£Ê½.
+    if(argc!=5)
+    {
         if(EnterSingleMode())
         {
             printf("已从特殊模式退出.\n");
             if(!_begin_after_singlemode) return 0;
         }
+    }
+
+    if(argc==4)
+    {
+        strncpy(_head_str,argv[1],8);
+        sscanf(argv[2],"%d",&_beginnum);
+        sscanf(argv[3],"%d",&_num);
+        _out_file_targeted=true;
+        strcpy(_out_file_name,argv[4]);
+    }
 
     printf("已启动为自动模式.\n");
     printf("Target: Fetch %s01 to %s%02d...\n",HEAD_STR,HEAD_STR,NUM);
@@ -421,15 +437,23 @@ int main()
 
     printf("解析完成.\n");
 
+    string fname;
+    if(_out_file_targeted)
+    {
         s_time now=whattime();
         char gpbuff[1024];
         sprintf(gpbuff,"-%04d%02d%02d-%02d%02d%02d",now.year,now.mon,now.day,now.hour,now.min,now.sec);
-    string fname;
         printf("请输入保存文件名称,时间将会自动追加到结尾,后缀名为txt\n");
         getline(cin,fname);
         fname=string("result/")+fname;
         fname.append(gpbuff);
         fname.append(".txt");
+    }
+    else
+    {
+        fname=string(_out_file_name);
+    }
+
     printf("正在保存到 %s\n",fname.c_str());
 
     ofstream ofs(fname);