diff --git a/Tiobon.Core.Api/Controllers/BaseApiController.cs b/Tiobon.Core.Api/Controllers/BaseApiController.cs
index 4ac75933..c6e8a7f5 100644
--- a/Tiobon.Core.Api/Controllers/BaseApiController.cs
+++ b/Tiobon.Core.Api/Controllers/BaseApiController.cs
@@ -1,84 +1,51 @@
 namespace Tiobon.Core.Controllers
 {
     public class BaseApiController : Controller
-	{
-		[NonAction]
-		public MessageModel<T> Success<T>(T data, string msg = "成功")
-		{
-			return new MessageModel<T>()
-			{
-				success = true,
-				msg = msg,
-				response = data,
-			};
-		}
+    {
+        [NonAction]
+        public MessageModel<T> Success<T>(T data, string msg = "成功")
+        {
+            return new MessageModel<T>() { success = true, msg = msg, response = data, };
+        }
 
-		// [NonAction]
-		//public MessageModel<T> Success<T>(T data, string msg = "成功",bool success = true)
-		//{
-		//    return new MessageModel<T>()
-		//    {
-		//        success = success,
-		//        msg = msg,
-		//        response = data,
-		//    };
-		//}
-		[NonAction]
-		public MessageModel Success(string msg = "成功")
-		{
-			return new MessageModel()
-			{
-				success = true,
-				msg = msg,
-				response = null,
-			};
-		}
-		
-		[NonAction]
-		public MessageModel<string> Failed(string msg = "失败", int status = 500)
-		{
-			return new MessageModel<string>()
-			{
-				success = false,
-				status = status,
-				msg = msg,
-				response = null,
-			};
-		}
+        // [NonAction]
+        //public MessageModel<T> Success<T>(T data, string msg = "成功",bool success = true)
+        //{
+        //    return new MessageModel<T>()
+        //    {
+        //        success = success,
+        //        msg = msg,
+        //        response = data,
+        //    };
+        //}
+        [NonAction]
+        public MessageModel Success(string msg = "成功")
+        {
+            return new MessageModel() { success = true, msg = msg, response = null, };
+        }
 
-		[NonAction]
-		public MessageModel<T> Failed<T>(string msg = "失败", int status = 500)
-		{
-			return new MessageModel<T>()
-			{
-				success = false,
-				status = status,
-				msg = msg,
-				response = default,
-			};
-		}
+        [NonAction]
+        public MessageModel<string> Failed(string msg = "失败", int status = 500)
+        {
+            return new MessageModel<string>() { success = false, status = status, msg = msg, response = null, };
+        }
 
-		[NonAction]
-		public MessageModel<PageModel<T>> SuccessPage<T>(int page, int dataCount, int pageSize, List<T> data,
-			int pageCount, string msg = "获取成功")
-		{
-			return new MessageModel<PageModel<T>>()
-			{
-				success = true,
-				msg = msg,
-				response = new PageModel<T>(page, dataCount, pageSize, data)
-			};
-		}
+        [NonAction]
+        public MessageModel<T> Failed<T>(string msg = "失败", int status = 500)
+        {
+            return new MessageModel<T>() { success = false, status = status, msg = msg, response = default, };
+        }
 
-		[NonAction]
-		public MessageModel<PageModel<T>> SuccessPage<T>(PageModel<T> pageModel, string msg = "获取成功")
-		{
-			return new MessageModel<PageModel<T>>()
-			{
-				success = true,
-				msg = msg,
-				response = pageModel
-			};
-		}
-	}
+        [NonAction]
+        public MessageModel<PageModel<T>> SuccessPage<T>(int page, int dataCount, int pageSize, List<T> data, int pageCount, string msg = "获取成功")
+        {
+            return new MessageModel<PageModel<T>>() { success = true, msg = msg, response = new PageModel<T>(page, dataCount, pageSize, data) };
+        }
+
+        [NonAction]
+        public MessageModel<PageModel<T>> SuccessPage<T>(PageModel<T> pageModel, string msg = "获取成功")
+        {
+            return new MessageModel<PageModel<T>>() { success = true, msg = msg, response = pageModel };
+        }
+    }
 }
\ No newline at end of file
diff --git a/Tiobon.Core.Api/Controllers/BaseController.cs b/Tiobon.Core.Api/Controllers/BaseController.cs
new file mode 100644
index 00000000..1b8d57df
--- /dev/null
+++ b/Tiobon.Core.Api/Controllers/BaseController.cs
@@ -0,0 +1,62 @@
+namespace Tiobon.Core.Controllers
+{
+    public class BaseController<IServiceBase> : Controller
+    {
+        #region 初始化
+        protected IServiceBase _service;
+        /// <summary>
+        /// 
+        /// </summary>
+        public BaseController(IServiceBase service)
+        {
+            _service = service;
+        }
+        #endregion
+
+        [NonAction]
+        public MessageModel<T> Success<T>(T data, string msg = "成功")
+        {
+            return new MessageModel<T>() { success = true, msg = msg, response = data, };
+        }
+
+        // [NonAction]
+        //public MessageModel<T> Success<T>(T data, string msg = "成功",bool success = true)
+        //{
+        //    return new MessageModel<T>()
+        //    {
+        //        success = success,
+        //        msg = msg,
+        //        response = data,
+        //    };
+        //}
+        [NonAction]
+        public MessageModel Success(string msg = "成功")
+        {
+            return new MessageModel() { success = true, msg = msg, response = null, };
+        }
+
+        [NonAction]
+        public MessageModel<string> Failed(string msg = "失败", int status = 500)
+        {
+            return new MessageModel<string>() { success = false, status = status, msg = msg, response = null, };
+        }
+
+        [NonAction]
+        public MessageModel<T> Failed<T>(string msg = "失败", int status = 500)
+        {
+            return new MessageModel<T>() { success = false, status = status, msg = msg, response = default, };
+        }
+
+        [NonAction]
+        public MessageModel<PageModel<T>> SuccessPage<T>(int page, int dataCount, int pageSize, List<T> data, int pageCount, string msg = "获取成功")
+        {
+            return new MessageModel<PageModel<T>>() { success = true, msg = msg, response = new PageModel<T>(page, dataCount, pageSize, data) };
+        }
+
+        [NonAction]
+        public MessageModel<PageModel<T>> SuccessPage<T>(PageModel<T> pageModel, string msg = "获取成功")
+        {
+            return new MessageModel<PageModel<T>>() { success = true, msg = msg, response = pageModel };
+        }
+    }
+}
\ No newline at end of file
diff --git a/Tiobon.Core.Api/Controllers/Ghra_GradeController.cs b/Tiobon.Core.Api/Controllers/Ghra_GradeController.cs
index 8a522272..3ca5d019 100644
--- a/Tiobon.Core.Api/Controllers/Ghra_GradeController.cs
+++ b/Tiobon.Core.Api/Controllers/Ghra_GradeController.cs
@@ -6,19 +6,11 @@
 	[Route("api/[controller]")]
     [ApiController, GlobalActionFilter]
     [Authorize(Permissions.Name), ApiExplorerSettings(GroupName = Grouping.GroupName_Ghra)]
-    public class Ghra_GradeController : ControllerBase
+    public class Ghra_GradeController : BaseController<IGhra_GradeServices>
     {
-        #region 初始化
-        /// <summary>
-        /// 服务器接口，因为是模板生成，所以首字母是大写的，自己可以重构下
-        /// </summary>
-        private readonly IGhra_GradeServices _ghra_GradeServices;
-
-        public Ghra_GradeController(IGhra_GradeServices Ghra_GradeServices)
+        public Ghra_GradeController(IGhra_GradeServices service) : base(service)
         {
-            _ghra_GradeServices = Ghra_GradeServices;
         }
-        #endregion
 
         #region 基础接口
 
@@ -31,7 +23,7 @@
         [HttpGet]
         public async Task<MessageModel<PageModel<Ghra_GradeDto>>> Get([FromFilter] QueryFilter filter)
         {
-            var response = await _ghra_GradeServices.QueryFilterPage(filter);
+            var response = await _service.QueryFilterPage(filter);
             return new MessageModel<PageModel<Ghra_GradeDto>>() { msg = "获取成功", success = true, response = response };
         }
 
@@ -43,7 +35,7 @@
         [HttpGet("{Id}")]
         public async Task<MessageModel<Ghra_GradeDto>> Get(string Id)
         {
-            var entity = await _ghra_GradeServices.QueryById(Id);
+            var entity = await _service.QueryById(Id);
             if (entity == null)
                 return MessageModel<Ghra_GradeDto>.Fail("获取失败");
             else
@@ -62,7 +54,7 @@
         {
             var data = MessageModel<string>.Success("获取成功", null);
 
-            var id = await _ghra_GradeServices.Add(insertModel);
+            var id = await _service.Add(insertModel);
             data.success = id > 0;
             if (data.success)
                 data.response = id.ObjToString();
@@ -82,7 +74,7 @@
         public async Task<MessageModel> Put(long Id, [FromBody] EditGhra_GradeInput editModel)
         {
             var data = MessageModel.Success("更新成功");
-            data.success = await _ghra_GradeServices.Update(Id, editModel);
+            data.success = await _service.Update(Id, editModel);
             if (!data.success)
                 data.msg = "更新失败";
 
@@ -100,12 +92,12 @@
         public async Task<MessageModel> Delete(long Id)
         {
             var data = MessageModel.Success("删除成功");
-            var entity = await _ghra_GradeServices.QueryById(Id);
+            var entity = await _service.QueryById(Id);
             if (entity == null)
                 return MessageModel.Fail("删除失败");
 
             entity.IsEnable = 0;
-            data.success = await _ghra_GradeServices.Update(entity);
+            data.success = await _service.Update(entity);
             if (!data.success)
                 data.msg = "删除失败";
             return data;
diff --git a/Tiobon.Core.Api/Tiobon.Core.xml b/Tiobon.Core.Api/Tiobon.Core.xml
index e254f144..3559a6cf 100644
--- a/Tiobon.Core.Api/Tiobon.Core.xml
+++ b/Tiobon.Core.Api/Tiobon.Core.xml
@@ -4,6 +4,11 @@
         <name>Tiobon.Core.Api</name>
     </assembly>
     <members>
+        <member name="M:Tiobon.Core.Controllers.BaseController`1.#ctor(`0)">
+            <summary>
+            
+            </summary>
+        </member>
         <member name="T:Tiobon.Core.Controllers.TiobonController">
             <summary>
             博客管理
@@ -1221,11 +1226,6 @@
             Ghra_Grade
             </summary>
         </member>
-        <member name="F:Tiobon.Core.Api.Controllers.Ghra_GradeController._ghra_GradeServices">
-            <summary>
-            服务器接口，因为是模板生成，所以首字母是大写的，自己可以重构下
-            </summary>
-        </member>
         <member name="M:Tiobon.Core.Api.Controllers.Ghra_GradeController.Get(Tiobon.Core.Common.QueryFilter)">
             <summary>
             Ghra_Grade -- 根据条件查询数据
diff --git a/Tiobon.Core.Common/Attribute/QueryFilter.cs b/Tiobon.Core.Common/Attribute/QueryFilter.cs
index bfa45dc4..b5f0b8d3 100644
--- a/Tiobon.Core.Common/Attribute/QueryFilter.cs
+++ b/Tiobon.Core.Common/Attribute/QueryFilter.cs
@@ -1,89 +1,61 @@
 using System.ComponentModel.DataAnnotations;
 
-namespace Tiobon.Core.Common
+namespace Tiobon.Core.Common;
+
+/// <summary>
+/// 动态查询条件
+/// </summary>
+public class QueryFilter
 {
+    private int _pageIndex;
     /// <summary>
-    /// 动态查询条件
+    /// 起始位置(e.g. 0)
     /// </summary>
-    public class QueryFilter
+    [Required]
+    public int PageIndex
     {
-        private int _pageIndex;
-        /// <summary>
-        /// 起始位置(e.g. 0)
-        /// </summary>
-        [Required]
-        public int PageIndex
+        get { return _pageIndex; }
+        set
         {
-            get { return _pageIndex; }
-            set
-            {
-                //前端默认从分页显示默认1开始，所以后端需要-1
-                if (value >= 1)
-                    value -= 1;
-                _pageIndex = value;
-            }
+            //前端默认从分页显示默认1开始，所以后端需要-1
+            if (value >= 1)
+                value -= 1;
+            _pageIndex = value;
         }
-        /// <summary>
-        /// 每页数量(e.g. 10)
-        /// </summary>
-        [Required]
-        public int PageSize { get; set; }
-        private string _predicate;
-        /// <summary>
-        /// 查询条件表达式(e.g. LoginName.Contains(@0))
-        /// </summary>
-        public string Predicate
+    }
+    /// <summary>
+    /// 每页数量(e.g. 10)
+    /// </summary>
+    [Required]
+    public int PageSize { get; set; }
+    private string _conditions;
+    /// <summary>
+    /// 查询条件( 例如:id = 1 and name = 小明)
+    /// </summary>
+    public string Conditions
+    {
+        get { return _conditions; }
+        set
         {
-            get { return _predicate; }
-            set
-            {
-                //前端默认从分页显示默认1开始，所以后端需要-1
-                if (value == "1=1")
-                    value = null;
-                _predicate = value;
-            }
+            //前端默认从分页显示默认1开始，所以后端需要-1
+            if (value == "1=1")
+                value = null;
+            _conditions = value;
         }
-        /// <summary>
-        /// 查询条件表达式参数(e.g. LoginName)
-        /// </summary>
-        public object[] PredicateValues { get; set; }
-        /// <summary>
-        /// 排序条件表达式(e.g. LoginName ASC,Name DESC)
-        /// </summary>
-        public string Sorting { get; set; }
-        ///// <summary>
-        ///// 患者关键字（姓名、别名、拼音、五笔）模糊查询
-        ///// </summary>
-        //public string PatientKey { get; set; }
-        ///// <summary>
-        ///// 报表患者过滤条件
-        ///// </summary>
-        //public PatientFilter PatientFilter { get; set; }
-        ///// <summary>
-        ///// 分组条件(e.g. [10,20,30])
-        ///// </summary>
-        //public List<decimal> GroupValues { get; set; }
-        ///// <summary>
-        ///// 导出字段，按照顺序填写(e.g. [{ Key: 'PatientNameFull', Name: '患者姓名' }, { Key: 'DeviceCode', Name: '设备编号' }])
-        ///// </summary>
-        //public List<ExportField> ExportFields { get; set; }
-        ///// <summary>
-        ///// 导出字段的宽度（默认20），按照顺序与字段一一对应填写(e.g. [20,50,20])
-        ///// </summary>
-        //public List<int> ExportFieldsWidth { get; set; }
-        /// <summary>
-        /// 缺省值
-        /// </summary>
-        public static QueryFilter Default => new QueryFilter
-        {
-            PageIndex = 1,
-            PageSize = 100000,
-            Sorting = string.Empty,
-            Predicate = string.Empty,
-            PredicateValues = Array.Empty<object>(),
-            //GroupValues = new List<decimal>(),
-            //ExportFields = new List<ExportField>(),
-            //ExportFieldsWidth = new List<int>()
-        };
     }
-}
+
+    /// <summary>
+    /// 排序条件表达式(e.g. LoginName ASC,Name DESC)
+    /// </summary>
+    public string Sorting { get; set; }
+    /// <summary>
+    /// 缺省值
+    /// </summary>
+    public static QueryFilter Default => new QueryFilter
+    {
+        PageIndex = 1,
+        PageSize = 100000,
+        Sorting = string.Empty,
+        Conditions = string.Empty
+    };
+}
\ No newline at end of file
diff --git a/Tiobon.Core.Repository/BASE/BaseRepository.cs b/Tiobon.Core.Repository/BASE/BaseRepository.cs
index 8171c778..89d5f6ce 100644
--- a/Tiobon.Core.Repository/BASE/BaseRepository.cs
+++ b/Tiobon.Core.Repository/BASE/BaseRepository.cs
@@ -455,14 +455,9 @@ namespace Tiobon.Core.Repository.Base
         {
             RefAsync<int> totalCount = 0;
             var query = _db.Queryable<TEntity>();
-            if (!filter.Predicate.IsNullOrEmpty())
-            {
-                for (int i = 0; i < filter.PredicateValues.Length; i++)
-                {
-                    filter.Predicate = filter.Predicate.Replace($"@{i}", filter.PredicateValues[i].ToString());
-                }
-                query = query.Where(filter.Predicate);
-            }
+            if (!filter.Conditions.IsNullOrEmpty())
+                query = query.Where(filter.Conditions);
+
 
             var list = await query
                 .OrderByIF(!string.IsNullOrEmpty(filter.Sorting), filter.Sorting)
diff --git a/Tiobon.Core.Services/BASE/BaseServices.cs b/Tiobon.Core.Services/BASE/BaseServices.cs
index 51dde1b1..9fb96efa 100644
--- a/Tiobon.Core.Services/BASE/BaseServices.cs
+++ b/Tiobon.Core.Services/BASE/BaseServices.cs
@@ -816,8 +816,7 @@ namespace Tiobon.Core.Services.BASE
                 PageIndex = 1,
                 PageSize = 1,
                 Sorting = string.Empty,
-                Predicate = "Id=@0",
-                PredicateValues = new object[] { id }
+                Conditions = string.Empty
             };
         }
         #endregion