diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
index b93a6470b..bd0927b45 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
@@ -2349,6 +2349,22 @@
             </summary>
             <returns></returns>
         </member>
+        <member name="M:IRaCIS.Core.Application.Service.HIRActivateService.GetAuthorizationCodeInfo(System.String,Microsoft.Extensions.Options.IOptionsMonitor{IRaCIS.Application.Contracts.SystemHospitalOption})">
+            <summary>
+            获取授权码明文信息
+            </summary>
+            <param name="authorizationCode"></param>
+            <param name="_hospitalOption"></param>
+            <returns></returns>
+        </member>
+        <member name="M:IRaCIS.Core.Application.Service.HIRActivateService.GetTrialActivationCode(System.String,Microsoft.Extensions.Options.IOptionsMonitor{IRaCIS.Core.Domain.Share.ServiceVerifyConfigOption})">
+            <summary>
+            获取项目激活码
+            </summary>
+            <param name="decodedText"></param>
+            <param name="_basicSystemConfigConfig"></param>
+            <returns></returns>
+        </member>
         <member name="M:IRaCIS.Core.Application.Service.OAuthService.TestClientCredentialsAsync">
             <summary>
             测试客户端凭证代码
diff --git a/IRaCIS.Core.Application/Service/MinimalApiService/HIRActivateService.cs b/IRaCIS.Core.Application/Service/MinimalApiService/HIRActivateService.cs
new file mode 100644
index 000000000..c16e5041d
--- /dev/null
+++ b/IRaCIS.Core.Application/Service/MinimalApiService/HIRActivateService.cs
@@ -0,0 +1,160 @@
+using IRaCIS.Application.Contracts;
+using IRaCIS.Core.Infrastructure.Encryption;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IRaCIS.Core.Application.Service;
+
+public class HIRActivateService : ServiceBase
+{
+
+    /// <summary>
+    /// 获取授权码明文信息
+    /// </summary>
+    /// <param name="authorizationCode"></param>
+    /// <param name="_hospitalOption"></param>
+    /// <returns></returns>
+    [AllowAnonymous]
+    public async Task<IResponseOutput> GetAuthorizationCodeInfo(string authorizationCode, [FromServices] IOptionsMonitor<SystemHospitalOption> _hospitalOption)
+    {
+        // 解密 Base64 编码后的数据
+        byte[] base64DecodedBytes = Convert.FromBase64String(authorizationCode);
+        string decodedText = System.Text.Encoding.UTF8.GetString(base64DecodedBytes);
+
+
+        var authInfo = JsonConvert.DeserializeObject<TrialAuthorizationInfo>(decodedText);
+
+        if (authInfo == null)
+        {
+            return ResponseOutput.NotOk("不能解析该项目授权码");
+        }
+
+        return ResponseOutput.Ok(decodedText);
+    }
+
+    /// <summary>
+    /// 获取项目激活码
+    /// </summary>
+    /// <param name="decodedText"></param>
+    /// <param name="_basicSystemConfigConfig"></param>
+    /// <returns></returns>
+    [AllowAnonymous]
+    [RoutePattern(HttpMethod = "get")]
+    public async Task<IResponseOutput> GetTrialActivationCode(string decodedText, [FromServices] IOptionsMonitor<ServiceVerifyConfigOption> _basicSystemConfigConfig)
+    {
+
+        var authorizationInfo = JsonConvert.DeserializeObject<TrialAuthorizationInfo>(decodedText);
+
+        if (authorizationInfo != null)
+        {
+            //一周内激活
+            authorizationInfo.ActiveDeadLineDate = DateTime.Now.Date.AddDays(8).AddSeconds(-1);
+            var info = Cryptography.EncryptString($"{JsonConvert.SerializeObject(authorizationInfo)}", "HIR_System_AES_Key_Info", "Trial_AuthorizationEncrypt");
+
+            Console.WriteLine("HIR_System_AES_Key_Info".PadRight(32, '0').Substring(0, 32)+"    "+ "Trial_AuthorizationEncrypt".PadRight(16, '0').Substring(0, 16));
+            var enCrept = AesEncryption.Encrypt($"{JsonConvert.SerializeObject(authorizationInfo)}", "HIR_System_AES_Key_Info", "Trial_AuthorizationEncrypt");
+
+            var dd= AesEncryption.Decrypt(enCrept, "HIR_System_AES_Key_Info", "Trial_AuthorizationEncrypt");
+
+            return ResponseOutput.Ok(info);
+        }
+        else
+        {
+            return ResponseOutput.NotOk("激活码解密文本信息有误");
+        }
+
+       
+
+    }
+}
+
+public class TrialAuthorizationInfo
+{
+    public Guid TrialId { get; set; }
+    public Guid CreateUserId { get; set; }
+    public string TrialCode { get; set; }
+
+    public string HospitalName { get; set; }
+
+    public string HospitalCode { get; set; }
+
+    public int PurchaseDuration { get; set; }
+
+
+
+    public List<CriterionType> CriterionTypeList { get; set; }
+
+    public DateTime? AuthorizationDeadLineDate { get; set; }
+
+    public DateTime? ActiveDeadLineDate { get; set; }
+
+    public DateTime? ActiveTime { get; set; }
+
+}
+
+public class Cryptography
+{
+    public static string EncryptString(string plainText, string key, string iv)
+    {
+        using (Aes aesAlg = Aes.Create())
+        {
+            aesAlg.Key = GetKeyBytes(key, aesAlg.KeySize / 8);
+            aesAlg.IV = GetKeyBytes(iv, 16);
+
+            ICryptoTransform encryptor = aesAlg.CreateEncryptor(aesAlg.Key, aesAlg.IV);
+
+            using (MemoryStream msEncrypt = new MemoryStream())
+            {
+                using (CryptoStream csEncrypt = new CryptoStream(msEncrypt, encryptor, CryptoStreamMode.Write))
+                {
+                    byte[] plainBytes = Encoding.UTF8.GetBytes(plainText);
+                    csEncrypt.Write(plainBytes, 0, plainBytes.Length);
+                    csEncrypt.FlushFinalBlock();
+                }
+                return Convert.ToBase64String(msEncrypt.ToArray());
+            }
+        }
+    }
+
+    public static string DecryptString(string cipherText, string key, string iv)
+    {
+        byte[] cipherBytes = Convert.FromBase64String(cipherText);
+        using (Aes aesAlg = Aes.Create())
+        {
+            aesAlg.Key = GetKeyBytes(key, aesAlg.KeySize / 8);
+            aesAlg.IV = GetKeyBytes(iv, 16);
+
+            ICryptoTransform decryptor = aesAlg.CreateDecryptor(aesAlg.Key, aesAlg.IV);
+
+            using (MemoryStream msDecrypt = new MemoryStream(cipherBytes))
+            {
+                using (CryptoStream csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
+                {
+                    using (StreamReader srDecrypt = new StreamReader(csDecrypt))
+                    {
+                        return srDecrypt.ReadToEnd();
+                    }
+                }
+            }
+        }
+    }
+
+    private static byte[] GetKeyBytes(string key, int keySize)
+    {
+
+
+        using (var deriveBytes = new PasswordDeriveBytes(key, null))
+        {
+            return deriveBytes.GetBytes(keySize);
+        }
+    }
+}
diff --git a/IRaCIS.Core.Infrastructure/_IRaCIS/Encryption/AesEncryption.cs b/IRaCIS.Core.Infrastructure/_IRaCIS/Encryption/AesEncryption.cs
index 884e8b29b..ed71d8b32 100644
--- a/IRaCIS.Core.Infrastructure/_IRaCIS/Encryption/AesEncryption.cs
+++ b/IRaCIS.Core.Infrastructure/_IRaCIS/Encryption/AesEncryption.cs
@@ -44,10 +44,18 @@ public class AesEncryption
     }
 
     // AES 加密（带 IV）
+    /// <summary>
+    /// AES 密钥的长度必须是以下之一：128 位（16 字节）192 位（24 字节）256 位（32 字节）
+    /// IV must be 16 bytes
+    /// </summary>
+    /// <param name="plainText"></param>
+    /// <param name="key"></param>
+    /// <param name="iv"></param>
+    /// <returns></returns>
     public static string Encrypt(string plainText, string key, string iv)
     {
-        var keyBytes = Encoding.UTF8.GetBytes(key);
-        var ivBytes = Encoding.UTF8.GetBytes(iv);
+        var keyBytes = Encoding.UTF8.GetBytes(key.PadRight(32, '0').Substring(0, 32));
+        var ivBytes = Encoding.UTF8.GetBytes(iv.PadRight(16, '0').Substring(0, 16));
 
         // 使用 AES 引擎 + PKCS7 填充 + CBC 模式
         var engine = new AesEngine();
@@ -64,8 +72,8 @@ public class AesEncryption
     // AES 解密（带 IV）
     public static string Decrypt(string encryptedText, string key, string iv)
     {
-        var keyBytes = Encoding.UTF8.GetBytes(key);
-        var ivBytes = Encoding.UTF8.GetBytes(iv);
+        var keyBytes = Encoding.UTF8.GetBytes(key.PadRight(32, '0').Substring(0, 32));
+        var ivBytes = Encoding.UTF8.GetBytes(iv.PadRight(16, '0').Substring(0, 16));
         var cipherBytes = Convert.FromBase64String(encryptedText);
 
         // 使用 AES 引擎 + PKCS7 填充 + CBC 模式