2020-11-19 1.优化绑定和解绑页面。2.修改密码功能实现，UI界面实现，接口实现。

JLChen

2020-11-19 f788a1e320b8505435ed66e2456ddb2d0a838f76

 HDL_ON/DAL/Server/HttpUtil.cs

@@ -455,11 +455,25 @@
                    string str = string.Empty;
                    foreach (KeyValuePair<string, object> item in paramDictionary)
                    {
                        //Value为null不参加校验
                        if (item.Value != null)
                        {
                            //Value.ToString()为null或者""也不参加校验
                            if (!string.IsNullOrEmpty(item.Value.ToString()))
                            {
                                //如果是bool类型，要转小写
                                if (item.Value is bool)
                                {
                                    str += item.Key + "=" + item.Value.ToString().ToLower() + "&";
                                }
                                else
                        {
                            str += item.Key + "=" + item.Value.ToString() + "&";
                        }
                    }
                        }
                    }

                    //2.3 拼接SECRET_KEY
                    str = str.Substring(0, str.Length - 1) + SECRET_KEY;
                    //2.4 MD5转换+转小写