1. 环境：
browser_info:"platform:Win32;msie;version:8.0;ie",
navigator:"appCodeName:Mozilla;appName:Microsoft Internet Explorer;appMinorVersion:Release Candidate 1;cpuClass:x86;platform:Win32;systemLanguage:zh-cn;userLanguage:zh-cn;appVersion:4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident\u002F4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729);userAgent:Mozilla\u002F4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident\u002F4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729);onLine:true;cookieEnabled:true"
2. 错误代码：
代码如下:
