diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Data/AdminBusinessDbContext.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Data/AdminBusinessDbContext.cs
index 477457f..87e195f 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Data/AdminBusinessDbContext.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Data/AdminBusinessDbContext.cs
@@ -13,15 +13,6 @@ public class AdminBusinessDbContext : DbContext
     {
     }
 
-    #region 后台管理配置
-
-    /// <summary>
-    /// 后台配置表
-    /// </summary>
-    public DbSet<AdminConfig> AdminConfigs { get; set; } = null!;
-
-    #endregion
-
     #region 系统配置
 
     /// <summary>
@@ -153,21 +144,6 @@ public class AdminBusinessDbContext : DbContext
     {
         base.OnModelCreating(modelBuilder);
 
-        // =============================================
-        // AdminConfig 配置
-        // =============================================
-        modelBuilder.Entity<AdminConfig>(entity =>
-        {
-            // ConfigKey 唯一索引
-            entity.HasIndex(e => e.ConfigKey)
-                .IsUnique()
-                .HasDatabaseName("IX_admin_configs_config_key");
-
-            // ConfigValue 使用 nvarchar(max)
-            entity.Property(e => e.ConfigValue)
-                .HasColumnType("nvarchar(max)");
-        });
-
         // =============================================
         // Config 配置
         // =============================================
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Data/AdminConfigDbContext.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Data/AdminConfigDbContext.cs
new file mode 100644
index 0000000..6299750
--- /dev/null
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Data/AdminConfigDbContext.cs
@@ -0,0 +1,35 @@
+using Microsoft.EntityFrameworkCore;
+using MiAssessment.Admin.Business.Entities;
+
+namespace MiAssessment.Admin.Business.Data;
+
+/// <summary>
+/// Admin 配置数据库上下文
+/// 连接后台管理库，专门用于读取 admin_configs 配置表
+/// </summary>
+public class AdminConfigDbContext : DbContext
+{
+    public AdminConfigDbContext(DbContextOptions<AdminConfigDbContext> options) : base(options)
+    {
+    }
+
+    /// <summary>
+    /// 后台配置表
+    /// </summary>
+    public DbSet<AdminConfig> AdminConfigs { get; set; } = null!;
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<AdminConfig>(entity =>
+        {
+            entity.HasIndex(e => e.ConfigKey)
+                .IsUnique()
+                .HasDatabaseName("IX_admin_configs_config_key");
+
+            entity.Property(e => e.ConfigValue)
+                .HasColumnType("nvarchar(max)");
+        });
+    }
+}
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Extensions/ServiceCollectionExtensions.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Extensions/ServiceCollectionExtensions.cs
index caaad7f..0618e8b 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Extensions/ServiceCollectionExtensions.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Extensions/ServiceCollectionExtensions.cs
@@ -34,6 +34,12 @@ public static class ServiceCollectionExtensions
             {
                 options.UseSqlServer(configuration.GetConnectionString("BusinessConnection"));
             });
+
+            // 注册 AdminConfigDbContext，连接后台管理库读取配置
+            services.AddDbContext<AdminConfigDbContext>(options =>
+            {
+                options.UseSqlServer(configuration.GetConnectionString("DefaultConnection"));
+            });
         }
 
         // 自动注册业务服务
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AdminConfigService.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AdminConfigService.cs
index 6536773..96fdb4b 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AdminConfigService.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AdminConfigService.cs
@@ -16,7 +16,7 @@ namespace MiAssessment.Admin.Business.Services;
 /// </summary>
 public class AdminConfigService : IAdminConfigService
 {
-    private readonly AdminBusinessDbContext _adminDbContext;
+    private readonly AdminConfigDbContext _adminDbContext;
     private readonly IRedisService _redisService;
     private readonly ILogger<AdminConfigService> _logger;
 
@@ -28,7 +28,7 @@ public class AdminConfigService : IAdminConfigService
     };
 
     public AdminConfigService(
-        AdminBusinessDbContext adminDbContext,
+        AdminConfigDbContext adminDbContext,
         IRedisService redisService,
         ILogger<AdminConfigService> logger)
     {
diff --git a/server/MiAssessment/src/MiAssessment.Admin/Controllers/ConfigController.cs b/server/MiAssessment/src/MiAssessment.Admin/Controllers/ConfigController.cs
index c9f8672..534247d 100644
--- a/server/MiAssessment/src/MiAssessment.Admin/Controllers/ConfigController.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin/Controllers/ConfigController.cs
@@ -26,7 +26,7 @@ public class ConfigController : ControllerBase
     /// </summary>
     private static class ConfigKeys
     {
-        public const string Upload = "upload_setting";
+        public const string Upload = "uploads";
     }
 
     public ConfigController(IAdminConfigService configService, ILogger<ConfigController> logger)
diff --git a/server/MiAssessment/src/MiAssessment.Api/Program.cs b/server/MiAssessment/src/MiAssessment.Api/Program.cs
index 6d0e35d..a6671eb 100644
--- a/server/MiAssessment/src/MiAssessment.Api/Program.cs
+++ b/server/MiAssessment/src/MiAssessment.Api/Program.cs
@@ -46,12 +46,18 @@ try
         containerBuilder.RegisterModule<ServiceModule>();
     });
 
-    // 配置 DbContext
+    // 配置 DbContext（业务库）
     builder.Services.AddDbContext<MiAssessmentDbContext>(options =>
     {
         options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection"));
     });
 
+    // 配置 AdminConfigReadDbContext（Admin库，只读，用于读取运营配置）
+    builder.Services.AddDbContext<AdminConfigReadDbContext>(options =>
+    {
+        options.UseSqlServer(builder.Configuration.GetConnectionString("AdminConnection"));
+    });
+
     // 配置 JWT 设置
     var jwtSettings = new JwtSettings();
     builder.Configuration.GetSection("JwtSettings").Bind(jwtSettings);
diff --git a/server/MiAssessment/src/MiAssessment.Api/appsettings.json b/server/MiAssessment/src/MiAssessment.Api/appsettings.json
index e36d8ba..5828c66 100644
--- a/server/MiAssessment/src/MiAssessment.Api/appsettings.json
+++ b/server/MiAssessment/src/MiAssessment.Api/appsettings.json
@@ -1,6 +1,7 @@
 {
   "ConnectionStrings": {
     "DefaultConnection": "Server=192.168.195.15,1433;uid=sa;pwd=Dbt@com@123;Database=MiAssessment_Business;MultipleActiveResultSets=true;pooling=true;min pool size=5;max pool size=32767;connect timeout=20;Encrypt=True;TrustServerCertificate=True;",
+    "AdminConnection": "Server=192.168.195.15,1433;uid=sa;pwd=Dbt@com@123;Database=MiAssessment_Admin;MultipleActiveResultSets=true;pooling=true;min pool size=5;max pool size=32767;connect timeout=20;Encrypt=True;TrustServerCertificate=True;",
     "Redis": "192.168.195.15:6379,defaultDatabase=2,abortConnect=false,connectTimeout=5000"
   },
   "AppSettings": {
diff --git a/server/MiAssessment/src/MiAssessment.Core/Services/ConfigService.cs b/server/MiAssessment/src/MiAssessment.Core/Services/ConfigService.cs
index 8a2b294..ff36e40 100644
--- a/server/MiAssessment/src/MiAssessment.Core/Services/ConfigService.cs
+++ b/server/MiAssessment/src/MiAssessment.Core/Services/ConfigService.cs
@@ -9,22 +9,38 @@ namespace MiAssessment.Core.Services;
 
 /// <summary>
 /// 配置服务实现
+/// 运营配置（app_setting、base等）从 Admin 库读取
+/// 业务配置从业务库读取
 /// </summary>
 public class ConfigService : IConfigService
 {
     private readonly MiAssessmentDbContext _dbContext;
+    private readonly AdminConfigReadDbContext _adminConfigDbContext;
     private readonly ILogger<ConfigService> _logger;
     private readonly IRedisService _redisService;
 
     // 当前版本号
     private const string CurrentVersion = "116";
 
+    /// <summary>
+    /// 需要从 Admin 库读取的运营配置键
+    /// </summary>
+    private static readonly HashSet<string> AdminConfigKeys = new()
+    {
+        "app_setting", "base", "weixinpay_setting", "miniprogram_setting",
+        "weixinpay", "alipay_setting", "h5_setting", "uploads",
+        "systemconfig", "sign", "user_config", "infinite_multiple",
+        "rank_setting", "system_test", "tencent_sms_config"
+    };
+
     public ConfigService(
         MiAssessmentDbContext dbContext,
+        AdminConfigReadDbContext adminConfigDbContext,
         ILogger<ConfigService> logger,
         IRedisService redisService)
     {
         _dbContext = dbContext;
+        _adminConfigDbContext = adminConfigDbContext;
         _logger = logger;
         _redisService = redisService;
     }
@@ -116,11 +132,24 @@ public class ConfigService : IConfigService
             _logger.LogWarning(ex, "Failed to get config from cache: {Key}", key);
         }
 
-        // 从数据库获取
-        var config = await _dbContext.Configs
-            .Where(c => c.ConfigKey == key)
-            .Select(c => c.ConfigValue)
-            .FirstOrDefaultAsync();
+        // 根据配置键决定从哪个库读取
+        string? config;
+        if (AdminConfigKeys.Contains(key))
+        {
+            // 运营配置从 Admin 库读取
+            config = await _adminConfigDbContext.AdminConfigs
+                .Where(c => c.ConfigKey == key)
+                .Select(c => c.ConfigValue)
+                .FirstOrDefaultAsync();
+        }
+        else
+        {
+            // 业务配置从业务库读取
+            config = await _dbContext.Configs
+                .Where(c => c.ConfigKey == key)
+                .Select(c => c.ConfigValue)
+                .FirstOrDefaultAsync();
+        }
 
         // 存入缓存（10分钟过期）
         if (!string.IsNullOrEmpty(config))
diff --git a/server/MiAssessment/src/MiAssessment.Core/Services/WechatPayConfigService.cs b/server/MiAssessment/src/MiAssessment.Core/Services/WechatPayConfigService.cs
index dfc6cb9..695f32e 100644
--- a/server/MiAssessment/src/MiAssessment.Core/Services/WechatPayConfigService.cs
+++ b/server/MiAssessment/src/MiAssessment.Core/Services/WechatPayConfigService.cs
@@ -14,7 +14,7 @@ namespace MiAssessment.Core.Services;
 /// </summary>
 public class WechatPayConfigService : IWechatPayConfigService
 {
-    private readonly MiAssessmentDbContext _dbContext;
+    private readonly AdminConfigReadDbContext _adminConfigDbContext;
     private readonly IRedisService _redisService;
     private readonly ILogger<WechatPayConfigService> _logger;
     private readonly Random _random = new();
@@ -24,11 +24,11 @@ public class WechatPayConfigService : IWechatPayConfigService
     private static readonly TimeSpan CACHE_DURATION = TimeSpan.FromMinutes(5);
 
     public WechatPayConfigService(
-        MiAssessmentDbContext dbContext,
+        AdminConfigReadDbContext adminConfigDbContext,
         IRedisService redisService,
         ILogger<WechatPayConfigService> logger)
     {
-        _dbContext = dbContext;
+        _adminConfigDbContext = adminConfigDbContext;
         _redisService = redisService;
         _logger = logger;
     }
@@ -49,7 +49,7 @@ public class WechatPayConfigService : IWechatPayConfigService
         var merchants = new List<WechatPayMerchantConfig>();
         try
         {
-            var settingConfig = await _dbContext.Configs
+            var settingConfig = await _adminConfigDbContext.AdminConfigs
                 .Where(c => c.ConfigKey == "weixinpay_setting")
                 .Select(c => c.ConfigValue)
                 .FirstOrDefaultAsync();
@@ -79,7 +79,7 @@ public class WechatPayConfigService : IWechatPayConfigService
                 }
             }
 
-            var weixinpayConfig = await _dbContext.Configs
+            var weixinpayConfig = await _adminConfigDbContext.AdminConfigs
                 .Where(c => c.ConfigKey == "weixinpay")
                 .Select(c => c.ConfigValue)
                 .FirstOrDefaultAsync();
@@ -132,7 +132,7 @@ public class WechatPayConfigService : IWechatPayConfigService
         var miniprograms = new List<MiniprogramConfig>();
         try
         {
-            var settingConfig = await _dbContext.Configs
+            var settingConfig = await _adminConfigDbContext.AdminConfigs
                 .Where(c => c.ConfigKey == "miniprogram_setting")
                 .Select(c => c.ConfigValue)
                 .FirstOrDefaultAsync();
diff --git a/server/MiAssessment/src/MiAssessment.Core/Services/WechatService.cs b/server/MiAssessment/src/MiAssessment.Core/Services/WechatService.cs
index aac6fb6..7cee6e6 100644
--- a/server/MiAssessment/src/MiAssessment.Core/Services/WechatService.cs
+++ b/server/MiAssessment/src/MiAssessment.Core/Services/WechatService.cs
@@ -20,6 +20,7 @@ public class WechatService : IWechatService
     private readonly WechatPaySettings _wechatPaySettings;
     private readonly IRedisService _redisService;
     private readonly MiAssessmentDbContext _dbContext;
+    private readonly AdminConfigReadDbContext _adminConfigDbContext;
 
     // 微信API端点
     private const string WechatCodeToSessionUrl = "https://api.weixin.qq.com/sns/jscode2session";
@@ -34,13 +35,15 @@ public class WechatService : IWechatService
         ILogger<WechatService> logger, 
         IOptions<WechatPaySettings> wechatPaySettings,
         IRedisService redisService,
-        MiAssessmentDbContext dbContext)
+        MiAssessmentDbContext dbContext,
+        AdminConfigReadDbContext adminConfigDbContext)
     {
         _httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
         _logger = logger ?? throw new ArgumentNullException(nameof(logger));
         _wechatPaySettings = wechatPaySettings?.Value ?? throw new ArgumentNullException(nameof(wechatPaySettings));
         _redisService = redisService ?? throw new ArgumentNullException(nameof(redisService));
         _dbContext = dbContext ?? throw new ArgumentNullException(nameof(dbContext));
+        _adminConfigDbContext = adminConfigDbContext ?? throw new ArgumentNullException(nameof(adminConfigDbContext));
     }
 
     /// <summary>
@@ -620,8 +623,8 @@ public class WechatService : IWechatService
     {
         try
         {
-            // 从 miniprogram_setting 读取小程序配置
-            var miniprogramConfig = await _dbContext.Configs
+            // 从 miniprogram_setting 读取小程序配置（运营配置，从Admin库读取）
+            var miniprogramConfig = await _adminConfigDbContext.AdminConfigs
                 .Where(c => c.ConfigKey == "miniprogram_setting")
                 .Select(c => c.ConfigValue)
                 .FirstOrDefaultAsync();
@@ -700,8 +703,8 @@ public class WechatService : IWechatService
     {
         try
         {
-            // 从数据库读取 weixinpay 配置
-            var weixinpayConfig = await _dbContext.Configs
+            // 从数据库读取 weixinpay 配置（运营配置，从Admin库读取）
+            var weixinpayConfig = await _adminConfigDbContext.AdminConfigs
                 .Where(c => c.ConfigKey == "weixinpay")
                 .Select(c => c.ConfigValue)
                 .FirstOrDefaultAsync();
diff --git a/server/MiAssessment/src/MiAssessment.Infrastructure/Modules/ServiceModule.cs b/server/MiAssessment/src/MiAssessment.Infrastructure/Modules/ServiceModule.cs
index b55cbd5..b4a9653 100644
--- a/server/MiAssessment/src/MiAssessment.Infrastructure/Modules/ServiceModule.cs
+++ b/server/MiAssessment/src/MiAssessment.Infrastructure/Modules/ServiceModule.cs
@@ -31,7 +31,8 @@ public class ServiceModule : Module
             var wechatPaySettings = c.Resolve<Microsoft.Extensions.Options.IOptions<WechatPaySettings>>();
             var redisService = c.Resolve<IRedisService>();
             var dbContext = c.Resolve<MiAssessmentDbContext>();
-            return new WechatService(httpClientFactory.CreateClient(), logger, wechatPaySettings, redisService, dbContext);
+            var adminConfigDbContext = c.Resolve<AdminConfigReadDbContext>();
+            return new WechatService(httpClientFactory.CreateClient(), logger, wechatPaySettings, redisService, dbContext, adminConfigDbContext);
         }).As<IWechatService>().InstancePerLifetimeScope();
 
         // 注册 IP 地理位置服务
@@ -69,13 +70,13 @@ public class ServiceModule : Module
 
         // ========== 支付系统服务注册 ==========
 
-        // 注册微信支付配置服务（从数据库读取配置）
+        // 注册微信支付配置服务（从Admin库读取配置）
         builder.Register(c =>
         {
-            var dbContext = c.Resolve<MiAssessmentDbContext>();
+            var adminConfigDbContext = c.Resolve<AdminConfigReadDbContext>();
             var redisService = c.Resolve<IRedisService>();
             var logger = c.Resolve<ILogger<WechatPayConfigService>>();
-            return new WechatPayConfigService(dbContext, redisService, logger);
+            return new WechatPayConfigService(adminConfigDbContext, redisService, logger);
         }).As<IWechatPayConfigService>().InstancePerLifetimeScope();
 
         // 注册微信支付 V3 服务
@@ -156,9 +157,10 @@ public class ServiceModule : Module
         builder.Register(c =>
         {
             var dbContext = c.Resolve<MiAssessmentDbContext>();
+            var adminConfigDbContext = c.Resolve<AdminConfigReadDbContext>();
             var logger = c.Resolve<ILogger<ConfigService>>();
             var redisService = c.Resolve<IRedisService>();
-            return new ConfigService(dbContext, logger, redisService);
+            return new ConfigService(dbContext, adminConfigDbContext, logger, redisService);
         }).As<IConfigService>().InstancePerLifetimeScope();
 
         // ========== 小程序首页模块服务注册 ==========
diff --git a/server/MiAssessment/src/MiAssessment.Model/Data/AdminConfigReadDbContext.cs b/server/MiAssessment/src/MiAssessment.Model/Data/AdminConfigReadDbContext.cs
new file mode 100644
index 0000000..23fa9d4
--- /dev/null
+++ b/server/MiAssessment/src/MiAssessment.Model/Data/AdminConfigReadDbContext.cs
@@ -0,0 +1,39 @@
+using Microsoft.EntityFrameworkCore;
+using MiAssessment.Model.Entities;
+
+namespace MiAssessment.Model.Data;
+
+/// <summary>
+/// Admin 配置只读数据库上下文
+/// 连接 Admin 库，用于读取 admin_configs 表中的运营配置
+/// 如：支付配置、小程序配置、上传配置等
+/// 注意：此上下文仅用于只读操作，写操作通过 Admin 项目进行
+/// </summary>
+public class AdminConfigReadDbContext : DbContext
+{
+    public AdminConfigReadDbContext(DbContextOptions<AdminConfigReadDbContext> options) : base(options)
+    {
+    }
+
+    /// <summary>
+    /// 后台配置表
+    /// </summary>
+    public DbSet<AdminConfig> AdminConfigs { get; set; } = null!;
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<AdminConfig>(entity =>
+        {
+            // ConfigKey 唯一索引
+            entity.HasIndex(e => e.ConfigKey)
+                .IsUnique()
+                .HasDatabaseName("IX_admin_configs_config_key");
+
+            // ConfigValue 使用 nvarchar(max)
+            entity.Property(e => e.ConfigValue)
+                .HasColumnType("nvarchar(max)");
+        });
+    }
+}
diff --git a/server/MiAssessment/src/MiAssessment.Model/Entities/AdminConfig.cs b/server/MiAssessment/src/MiAssessment.Model/Entities/AdminConfig.cs
new file mode 100644
index 0000000..83dee10
--- /dev/null
+++ b/server/MiAssessment/src/MiAssessment.Model/Entities/AdminConfig.cs
@@ -0,0 +1,52 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace MiAssessment.Model.Entities;
+
+/// <summary>
+/// 后台配置表（Admin库），存储运营级配置信息
+/// 如：支付配置、小程序配置、上传配置等
+/// </summary>
+[Table("admin_configs")]
+public class AdminConfig
+{
+    /// <summary>
+    /// 主键ID
+    /// </summary>
+    [Key]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// 配置键名
+    /// </summary>
+    [Required]
+    [MaxLength(100)]
+    [Column("config_key")]
+    public string ConfigKey { get; set; } = null!;
+
+    /// <summary>
+    /// 配置值（JSON格式或普通文本）
+    /// </summary>
+    [Column("config_value", TypeName = "nvarchar(max)")]
+    public string? ConfigValue { get; set; }
+
+    /// <summary>
+    /// 配置描述
+    /// </summary>
+    [MaxLength(200)]
+    [Column("description")]
+    public string? Description { get; set; }
+
+    /// <summary>
+    /// 创建时间
+    /// </summary>
+    [Column("created_at")]
+    public DateTime CreatedAt { get; set; } = DateTime.Now;
+
+    /// <summary>
+    /// 更新时间
+    /// </summary>
+    [Column("updated_at")]
+    public DateTime? UpdatedAt { get; set; }
+}
diff --git a/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServicePropertyTests.cs b/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServicePropertyTests.cs
index cbbc8cb..d2344cb 100644
--- a/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServicePropertyTests.cs
+++ b/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServicePropertyTests.cs
@@ -46,11 +46,11 @@ public class AdminConfigServicePropertyTests
         };
 
         // Create a fresh service instance for each test
-        var options = new DbContextOptionsBuilder<AdminBusinessDbContext>()
+        var options = new DbContextOptionsBuilder<AdminConfigDbContext>()
             .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
             .Options;
 
-        using var dbContext = new AdminBusinessDbContext(options);
+        using var dbContext = new AdminConfigDbContext(options);
         var mockRedis = new Mock<IRedisService>();
         mockRedis.Setup(x => x.GetStringAsync(It.IsAny<string>())).ReturnsAsync((string?)null);
 
@@ -313,11 +313,11 @@ public class AdminConfigServicePropertyTests
 
     private AdminConfigService CreateService()
     {
-        var options = new DbContextOptionsBuilder<AdminBusinessDbContext>()
+        var options = new DbContextOptionsBuilder<AdminConfigDbContext>()
             .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
             .Options;
 
-        var dbContext = new AdminBusinessDbContext(options);
+        var dbContext = new AdminConfigDbContext(options);
         var mockRedis = new Mock<IRedisService>();
         mockRedis.Setup(x => x.GetStringAsync(It.IsAny<string>())).ReturnsAsync((string?)null);
 
diff --git a/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServiceTests.cs b/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServiceTests.cs
index 0ba10e8..c4a37e6 100644
--- a/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServiceTests.cs
+++ b/server/MiAssessment/tests/MiAssessment.Tests/Services/AdminConfigServiceTests.cs
@@ -17,7 +17,7 @@ namespace MiAssessment.Tests.Services;
 /// </summary>
 public class AdminConfigServiceTests : IDisposable
 {
-    private readonly AdminBusinessDbContext _adminDbContext;
+    private readonly AdminConfigDbContext _adminDbContext;
     private readonly Mock<IRedisService> _mockRedisService;
     private readonly Mock<ILogger<AdminConfigService>> _mockLogger;
     private readonly AdminConfigService _configService;
@@ -25,11 +25,11 @@ public class AdminConfigServiceTests : IDisposable
     public AdminConfigServiceTests()
     {
         // 使用 InMemory 数据库
-        var options = new DbContextOptionsBuilder<AdminBusinessDbContext>()
+        var options = new DbContextOptionsBuilder<AdminConfigDbContext>()
             .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
             .Options;
 
-        _adminDbContext = new AdminBusinessDbContext(options);
+        _adminDbContext = new AdminConfigDbContext(options);
         _mockRedisService = new Mock<IRedisService>();
         _mockLogger = new Mock<ILogger<AdminConfigService>>();