From 76f28c62a51116c88ea5fcebc82341cbfb4c05ed Mon Sep 17 00:00:00 2001
From: 10191 <506754232@qq.com>
Date: Sun, 31 May 2026 14:58:26 +0800
Subject: [PATCH] 11

---
 SGGL/FineUIPro.Web/FineUIPro.Web.csproj       |  10 +-
 SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx  |  23 +++
 .../HSSE/Hazard/ToHazard.aspx.cs              | 131 ++++++++++++++++++
 .../HSSE/Hazard/ToHazard.aspx.designer.cs     |  26 ++++
 4 files changed, 189 insertions(+), 1 deletion(-)
 create mode 100644 SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx
 create mode 100644 SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.cs
 create mode 100644 SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.designer.cs
diff --git a/SGGL/FineUIPro.Web/FineUIPro.Web.csproj b/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
index d5c45da5..81157ff9 100644
--- a/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
+++ b/SGGL/FineUIPro.Web/FineUIPro.Web.csproj
@@ -1181,6 +1181,7 @@
     <Content Include="HSSE\Hazard\SetToolTipTime.aspx" />
     <Content Include="HSSE\Hazard\ShowEnvironmentalItem.aspx" />
     <Content Include="HSSE\Hazard\ShowHazardList.aspx" />
+    <Content Include="HSSE\Hazard\ToHazard.aspx" />
     <Content Include="HSSE\HiddenInspection\CheckStatisticsAnalysis.aspx" />
     <Content Include="HSSE\HiddenInspection\CheckStatisticsAnalysisProject.aspx" />
     <Content Include="HSSE\HiddenInspection\HiddenRectificationAdd.aspx" />
@@ -12768,6 +12769,13 @@
     <Compile Include="HSSE\Hazard\ShowHazardList.aspx.designer.cs">
       <DependentUpon>ShowHazardList.aspx</DependentUpon>
     </Compile>
+    <Compile Include="HSSE\Hazard\ToHazard.aspx.cs">
+      <DependentUpon>ToHazard.aspx</DependentUpon>
+      <SubType>ASPXCodeBehind</SubType>
+    </Compile>
+    <Compile Include="HSSE\Hazard\ToHazard.aspx.designer.cs">
+      <DependentUpon>ToHazard.aspx</DependentUpon>
+    </Compile>
     <Compile Include="HSSE\HiddenInspection\CheckStatisticsAnalysis.aspx.cs">
       <DependentUpon>CheckStatisticsAnalysis.aspx</DependentUpon>
       <SubType>ASPXCodeBehind</SubType>
@@ -20498,7 +20506,7 @@
       </FlavorProperties>
     </VisualStudio>
   </ProjectExtensions>
-  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v18.0\WebApplications\Microsoft.WebApplication.targets" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v17.0\WebApplications\Microsoft.WebApplication.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx b/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx
new file mode 100644
index 00000000..8bffe09c
--- /dev/null
+++ b/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx
@@ -0,0 +1,23 @@
+﻿<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ToHazard.aspx.cs" Inherits="FineUIPro.Web.HSSE.Hazard.ToHazard" %>
+
+<!DOCTYPE html>
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head runat="server">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+    <title></title>
+</head>
+<body>
+    <form id="form1" runat="server">
+        <div>
+        </div>
+    </form>
+</body>
+</html>
+<script type="text/javascript">
+
+    function openNewTab() {
+        window.open('<%=url%>', '_blank');
+    }
+    openNewTab() 
+</script>
\ No newline at end of file
diff --git a/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.cs b/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.cs
new file mode 100644
index 00000000..4c8ebe46
--- /dev/null
+++ b/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.cs
@@ -0,0 +1,131 @@
+﻿using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+
+namespace FineUIPro.Web.HSSE.Hazard
+{
+    public partial class ToHazard : PageBase
+    {
+
+        public string url
+        {
+            get
+            {
+                return (string)ViewState["url"];
+            }
+            set
+            {
+                ViewState["url"] = value;
+            }
+        }
+        protected void Page_Load(object sender, EventArgs e)
+        {
+            url =  BuildRedirectUrl(CurrUser.Account); 
+        }// 密钥（与Java完全一致）
+        private const string SECRET_B64 = "y3KXl9sle7+WUpwyVajCyx8LyQdZSwUUgVS69FDvuR8=";
+        // 登录接口地址
+        private const string API_LOGIN = "https://hse-ai.cwcec.com/api/auth/unified-login";
+
+        /// <summary>
+        /// 构建统一登录跳转URL（C#版，与Java逻辑完全一致）
+        /// </summary>
+        /// <param name="username">用户名</param>
+        /// <returns>加密签名字符串</returns>
+        public static string BuildRedirectUrl(string username)
+        {
+            // 1. Base64 解码密钥
+            byte[] key = Convert.FromBase64String(SECRET_B64);
+
+            // 2. 生成时间戳（秒）、随机nonce
+            long ts = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
+            string nonce = Guid.NewGuid().ToString("N"); // 去掉横杠，与Java一致
+
+            // 3. 构建JSON明文
+            string json = $"{{\"username\":\"{username}\",\"timestamp\":{ts},\"nonce\":\"{nonce}\"}}";
+
+            // 4. AES-CBC-PKCS7 加密（Hutool默认：随机IV，输出 = IV + 密文）
+            string data = AesCbcEncrypt(json, key);
+
+            // 5. 构建签名原文 + HMACSHA256 签名
+            string signPayload = $"data={data}&timestamp={ts}&nonce={nonce}";
+            string sign = HmacSha256Sign(signPayload, key);
+
+            // 6. 构建有序参数（LinkedHashMap 对应 SortedDictionary / 手动有序）
+            var queryParams = new Dictionary<string, string>
+        {
+            { "data", data },
+            { "timestamp", ts.ToString() },
+            { "nonce", nonce },
+            { "sign", sign }
+        };
+
+            // 7. 拼接URL（URL编码）
+            StringBuilder sb = new StringBuilder(API_LOGIN).Append('?');
+            foreach (var kvp in queryParams)
+            {
+                sb.Append(HttpUtility.UrlEncode(kvp.Key))
+                  .Append('=')
+                  .Append(HttpUtility.UrlEncode(kvp.Value))
+                  .Append('&');
+            }
+
+            // 去掉最后一个 &
+            if (sb.Length > 0) sb.Length--;
+
+            return sb.ToString();
+        }
+
+        #region 核心加密工具方法（与Java Hutool完全对齐）
+        /// <summary>
+        /// AES-CBC-PKCS7 加密
+        /// 输出格式：IV(16字节) + 密文 → Base64（和Hutool AES.encrypt 行为一致）
+        /// </summary>
+        private static string AesCbcEncrypt(string plainText, byte[] key)
+        {
+            using (Aes aes = Aes.Create())
+            {
+                aes.Key = key;
+                aes.Mode = CipherMode.CBC;
+                aes.Padding = PaddingMode.PKCS7; // 与Java PKCS5Padding 通用兼容
+                aes.GenerateIV(); // 自动生成随机16字节IV（和Java一致）
+
+                using (var encryptor = aes.CreateEncryptor(aes.Key, aes.IV))
+                using (var ms = new System.IO.MemoryStream())
+                {
+                    // 先写入IV（Hutool默认格式：IV + 密文）
+                    ms.Write(aes.IV, 0, aes.IV.Length);
+
+                    using (var cs = new CryptoStream(ms, encryptor, CryptoStreamMode.Write))
+                    using (var sw = new System.IO.StreamWriter(cs, Encoding.UTF8))
+                    {
+                        sw.Write(plainText);
+                    }
+
+                    // 输出：IV + 密文 → Base64
+                    return Convert.ToBase64String(ms.ToArray());
+                }
+            }
+        }
+
+        /// <summary>
+        /// HMACSHA256 签名（小写十六进制）
+        /// </summary>
+        private static string HmacSha256Sign(string payload, byte[] key)
+        {
+            using (var hmac = new HMACSHA256(key))
+            {
+                byte[] payloadBytes = Encoding.UTF8.GetBytes(payload);
+                byte[] hashBytes = hmac.ComputeHash(payloadBytes);
+
+                // 转小写十六进制（与Java digestHex一致）
+                return BitConverter.ToString(hashBytes).Replace("-", "").ToLower();
+            }
+        }
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.designer.cs b/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.designer.cs
new file mode 100644
index 00000000..70adea43
--- /dev/null
+++ b/SGGL/FineUIPro.Web/HSSE/Hazard/ToHazard.aspx.designer.cs
@@ -0,0 +1,26 @@
+﻿//------------------------------------------------------------------------------
+// <自动生成>
+//     此代码由工具生成。
+//
+//     对此文件的更改可能导致不正确的行为，如果
+//     重新生成代码，则所做更改将丢失。
+// </自动生成>
+//------------------------------------------------------------------------------
+
+namespace FineUIPro.Web.HSSE.Hazard
+{
+
+
+    public partial class ToHazard
+    {
+
+        /// <summary>
+        /// form1 控件。
+        /// </summary>
+        /// <remarks>
+        /// 自动生成的字段。
+        /// 若要进行修改，请将字段声明从设计器文件移到代码隐藏文件。
+        /// </remarks>
+        protected global::System.Web.UI.HtmlControls.HtmlForm form1;
+    }
+}
