diff --git a/Tools/CirculateTool/StartCirculation.cs b/Tools/CirculateTool/StartCirculation.cs
index 17730ce..3c36bee 100644
--- a/Tools/CirculateTool/StartCirculation.cs
+++ b/Tools/CirculateTool/StartCirculation.cs
@@ -59,6 +59,8 @@ public class StartCirculation
                 break;
             }
         }
+        /* 执行按时执行的任务 ---- 方法内判断，若没有此类方法则不会执行 */
+        StartTimeTask();
     }
 
     /// <summary>
@@ -104,8 +106,6 @@ public class StartCirculation
 
             }
         }
-        /* 执行按时执行的任务 ---- 方法内判断，若没有此类方法则不会执行 */
-        StartTimeTask();
     }
 
     /// <summary>
diff --git a/WcsMain/Business/CirculationTask/CommonCirculation/DataClear.cs b/WcsMain/Business/CirculationTask/CommonCirculation/DataClear.cs
index 11128bf..04ea1a1 100644
--- a/WcsMain/Business/CirculationTask/CommonCirculation/DataClear.cs
+++ b/WcsMain/Business/CirculationTask/CommonCirculation/DataClear.cs
@@ -14,43 +14,17 @@ public class DataClear(ClearData clearData)
     /// 定时清理无用数据,  ----  每隔10分钟清理一次
     /// </summary>
     /// <returns></returns>
-    [CirculationTime(["10:11","10:12"], "数据清理")]
+    [CirculationTime(["14:34"], "数据清理")]
     public void ClearDataCirculate()
     {
         try
         {
-            // 清理接口接收记录表 -- 保留多少天
-            int apiAcceptCount = clearData.ClearApiAcceptData(30);
-            ConsoleLog.Tip(apiAcceptCount > 0, $"[数据清理]接口接收记录：{apiAcceptCount}");
-
             // 清理日志文件 -- 清理多少天之前
-            int logCount = clearData.ClearLogFile(60);
+            int logCount = clearData.ClearLogFile(100);
             ConsoleLog.Tip(logCount > 0, $"[数据清理]日志文件：{logCount}");
 
-            // 清理接口请求记录表 -- 保留多少天
-            int apiRequestCount = clearData.ClearApiRequestData(30);
-            ConsoleLog.Tip(apiRequestCount > 0, $"[数据清理]接口请求记录：{apiRequestCount}");
-
-            // 清理WCS任务备份表 -- 保留多少天
-            int apiWcsTaskCount = clearData.ClearWcsTaskData(30);
-            ConsoleLog.Tip(apiWcsTaskCount > 0, $"[数据清理]WCS任务备份记录：{apiWcsTaskCount}");
-
-            // 清理WMS任务表 -- 保留多少天
-            int apiWmsTaskCount = clearData.ClearWmsTaskData(30);
-            ConsoleLog.Tip(apiWmsTaskCount > 0, $"[数据清理]WMS任务记录：{apiWmsTaskCount}");
-
-            // 清理电子标签任务
-            int clearElTagCount = clearData.ClearElTagTaskData(30);
-            ConsoleLog.Tip(clearElTagCount > 0, $"[数据清理]电子标签任务记录：{apiWmsTaskCount}");
-
-            /// 清理箱式线任务
-            int clearConveyTaskCount = clearData.ClearConveyTaskData(30);
-            ConsoleLog.Tip(clearConveyTaskCount > 0, $"[数据清理]箱式线任务记录：{apiWmsTaskCount}");
-
-            // 清理扫码记录表 -- 保留多少天
-            int clearScanRecord = clearData.ClearScanRecordData(15);
-            ConsoleLog.Tip(clearScanRecord > 0, $"[数据清理]清理扫码记录：{clearScanRecord}");
-
+            // 清理数据库
+            clearData.ClearDataBase();
         }
         catch (Exception ex)
         {
diff --git a/WcsMain/Business/CommonAction/ClearData.cs b/WcsMain/Business/CommonAction/ClearData.cs
index 113704a..47b2c30 100644
--- a/WcsMain/Business/CommonAction/ClearData.cs
+++ b/WcsMain/Business/CommonAction/ClearData.cs
@@ -1,6 +1,10 @@
 using WcsMain.ExtendMethod;
 using WcsMain.DataBase.Dao;
 using WcsMain.WcsAttribute.AutoFacAttribute;
+using System.Reflection;
+using SqlSugar;
+using WcsMain.WcsAttribute.Clear;
+using WcsMain.Common;
 
 namespace WcsMain.Business.CommonAction;
 
@@ -11,6 +15,37 @@ namespace WcsMain.Business.CommonAction;
 public class ClearData(AppWmsTaskDao wmsTaskDao, AppWcsTaskDao wcsTaskDao, AppApiRequestDao apiRequestDao, 
     AppApiAcceptDao apiAcceptDao, AppElTagTaskDao elTagTaskDao, AppConveyTaskDao conveyTaskDao, AppScanRecordDao scanRecordDao)
 {
+    /// <summary>
+    /// 扫描清理数据库
+    /// </summary>
+    public void ClearDataBase()
+    {
+        var assembly = Assembly.GetExecutingAssembly();
+        var types = assembly.GetTypes();
+        if (types.Length == 0) return;
+        foreach (Type type in types)
+        {
+            var sqlSuagarTableAttribute = type.GetCustomAttribute<SugarTable>();
+            if (sqlSuagarTableAttribute == null) continue;
+            var clearTableAttribute = type.GetCustomAttribute<ClearTableAttribute>();
+            if(clearTableAttribute == null) continue;
+            var tableName = sqlSuagarTableAttribute.TableName; // 表名
+            var timeColumn = clearTableAttribute.TimeColumn; // 时间字段
+            var saveDays = clearTableAttribute.SaveDays; // 需要保存的天数
+            try
+            {
+                int deleteCount = CommonTool.DbServe.Deleteable<object>().AS($"{tableName}").Where($"{timeColumn} < '{DateTime.Now.AddDays(-saveDays)}'").ExecuteCommand(); // 删除超过一定天数的记录
+                ConsoleLog.Info(deleteCount > 0, $"清除表：{tableName}，保留：{saveDays} 天，清除记录数目：{deleteCount}");
+            }
+            catch(Exception e)
+            {
+                ConsoleLog.Exception($"【异常】尝试清除指定表的记录失败，表名：{tableName}，异常信息：{e.Message}");
+            }
+        }
+
+    }
+
+
 
     /* 定时清除 WMS 任务表 */
     /// <summary>
diff --git a/WcsMain/DataBase/TableEntity/AppApiAccept.cs b/WcsMain/DataBase/TableEntity/AppApiAccept.cs
index 73f66c0..81d4cd6 100644
--- a/WcsMain/DataBase/TableEntity/AppApiAccept.cs
+++ b/WcsMain/DataBase/TableEntity/AppApiAccept.cs
@@ -1,6 +1,7 @@
 using System.Text;
 using System.Text.Json.Serialization;
 using SqlSugar;
+using WcsMain.WcsAttribute.Clear;
 
 namespace WcsMain.DataBase.TableEntity;
 
@@ -8,6 +9,7 @@ namespace WcsMain.DataBase.TableEntity;
 /// 接口接收记录表
 /// </summary>
 [SugarTable("tbl_app_api_accept")]
+[ClearTable("request_time", 30)]
 public class AppApiAccept
 {
     /// <summary>
diff --git a/WcsMain/DataBase/TableEntity/AppApiRequest.cs b/WcsMain/DataBase/TableEntity/AppApiRequest.cs
index 519f2e0..4aa98a2 100644
--- a/WcsMain/DataBase/TableEntity/AppApiRequest.cs
+++ b/WcsMain/DataBase/TableEntity/AppApiRequest.cs
@@ -1,5 +1,6 @@
 using System.Text.Json.Serialization;
 using SqlSugar;
+using WcsMain.WcsAttribute.Clear;
 
 namespace WcsMain.DataBase.TableEntity;
 
@@ -7,6 +8,7 @@ namespace WcsMain.DataBase.TableEntity;
 /// 接口请求类，存放请求的信息
 /// </summary>
 [SugarTable("tbl_app_api_request")]
+[ClearTable("request_time", 30)]
 public class AppApiRequest
 {
     /// <summary>
diff --git a/WcsMain/DataBase/TableEntity/AppConveyTask.cs b/WcsMain/DataBase/TableEntity/AppConveyTask.cs
index 1a36dfc..5ca683c 100644
--- a/WcsMain/DataBase/TableEntity/AppConveyTask.cs
+++ b/WcsMain/DataBase/TableEntity/AppConveyTask.cs
@@ -1,5 +1,6 @@
 using SqlSugar;
 using System.Text.Json.Serialization;
+using WcsMain.WcsAttribute.Clear;
 
 namespace WcsMain.DataBase.TableEntity;
 
@@ -7,6 +8,7 @@ namespace WcsMain.DataBase.TableEntity;
 /// 输送线任务表
 /// </summary>
 [SugarTable("tbl_app_convey_task")]
+[ClearTable("create_time", 30)]
 public class AppConveyTask
 {
     /// <summary>
diff --git a/WcsMain/DataBase/TableEntity/AppElTagTask.cs b/WcsMain/DataBase/TableEntity/AppElTagTask.cs
index 84ad4cf..f5a0573 100644
--- a/WcsMain/DataBase/TableEntity/AppElTagTask.cs
+++ b/WcsMain/DataBase/TableEntity/AppElTagTask.cs
@@ -1,9 +1,11 @@
 using SqlSugar;
 using System.Text.Json.Serialization;
+using WcsMain.WcsAttribute.Clear;
 
 namespace WcsMain.DataBase.TableEntity;
 
 [SugarTable("tbl_app_eltag_task")]
+[ClearTable("create_time", 30)]
 public class AppElTagTask
 {
     /// <summary>
diff --git a/WcsMain/DataBase/TableEntity/AppScanRecord.cs b/WcsMain/DataBase/TableEntity/AppScanRecord.cs
index 3987824..5680cd1 100644
--- a/WcsMain/DataBase/TableEntity/AppScanRecord.cs
+++ b/WcsMain/DataBase/TableEntity/AppScanRecord.cs
@@ -1,5 +1,6 @@
 using SqlSugar;
 using System.Text.Json.Serialization;
+using WcsMain.WcsAttribute.Clear;
 
 namespace WcsMain.DataBase.TableEntity;
 
@@ -7,6 +8,7 @@ namespace WcsMain.DataBase.TableEntity;
 /// 扫码记录
 /// </summary>
 [SugarTable("tbl_app_scan_record")]
+[ClearTable("scan_time", 15)]
 public class AppScanRecord
 {
     /// <summary>
diff --git a/WcsMain/DataBase/TableEntity/AppWcsTask.cs b/WcsMain/DataBase/TableEntity/AppWcsTask.cs
index 8285659..5625624 100644
--- a/WcsMain/DataBase/TableEntity/AppWcsTask.cs
+++ b/WcsMain/DataBase/TableEntity/AppWcsTask.cs
@@ -1,5 +1,6 @@
 using System.Text.Json.Serialization;
 using SqlSugar;
+using WcsMain.WcsAttribute.Clear;
 
 namespace WcsMain.DataBase.TableEntity;
 
@@ -8,6 +9,7 @@ namespace WcsMain.DataBase.TableEntity;
 /// Wcs任务表
 /// </summary>
 [SugarTable("tbl_app_wcs_task")]
+[ClearTable("create_time", 30)]
 public class AppWcsTask
 {
 
diff --git a/WcsMain/DataBase/TableEntity/AppWcsTaskBak.cs b/WcsMain/DataBase/TableEntity/AppWcsTaskBak.cs
new file mode 100644
index 0000000..a7aef90
--- /dev/null
+++ b/WcsMain/DataBase/TableEntity/AppWcsTaskBak.cs
@@ -0,0 +1,170 @@
+using SqlSugar;
+using System.Text.Json.Serialization;
+using WcsMain.WcsAttribute.Clear;
+
+namespace WcsMain.DataBase.TableEntity;
+
+
+/// <summary>
+/// tbl_app_wcs_task_bak
+/// Wcs任务表  ---- 备份表
+/// </summary>
+[SugarTable("tbl_app_wcs_task_bak")]
+[ClearTable("create_time", 30)]
+public class AppWcsTaskBak
+{
+
+    /// <summary>
+    /// Plc任务号
+    /// </summary>
+    [SugarColumn(IsPrimaryKey = true, ColumnName = "plc_id")]
+    [JsonPropertyName("plcId")]
+    public int? PlcId { get; set; }
+
+    /// <summary>
+    /// 下一个任务号，若没有下一个任务则此处是默认值
+    /// </summary>
+    [SugarColumn(ColumnName = "next_plc_id")]
+    [JsonPropertyName("nextPlcId")]
+    public int? NextPlcId { get; set; }
+
+    /// <summary>
+    /// 任务号
+    /// </summary>
+    [SugarColumn(ColumnName = "task_id")]
+    [JsonPropertyName("taskId")]
+    public string? TaskId { get; set; }
+
+
+    /// <summary>
+    /// 任务类别
+    /// </summary>
+    [SugarColumn(ColumnName = "task_category")]
+    [JsonPropertyName("taskCategory")]
+    public int? TaskCategory { get; set; }
+
+
+    /// <summary>
+    /// 任务类型
+    /// </summary>
+    [SugarColumn(ColumnName = "task_type")]
+    [JsonPropertyName("taskType")]
+    public int? TaskType { get; set; }
+
+    /// <summary>
+    /// 任务排序
+    /// 999表示最后一个任务
+    /// </summary>
+    [SugarColumn(ColumnName = "task_sort")]
+    [JsonPropertyName("taskSort")]
+    public int? TaskSort { get; set; }
+
+    /// <summary>
+    /// 任务状态
+    /// </summary>
+    [SugarColumn(ColumnName = "task_status")]
+    [JsonPropertyName("taskStatus")]
+    public int? TaskStatus { get; set; }
+
+    /// <summary>
+    /// 任务优先级
+    /// </summary>
+    [SugarColumn(ColumnName = "priority")]
+    [JsonPropertyName("priority")]
+    public int? Priority { get; set; }
+
+    /// <summary>
+    /// 任务起点
+    /// </summary>
+    [SugarColumn(ColumnName = "origin")]
+    [JsonPropertyName("origin")]
+    public string? Origin { get; set; }
+
+    /// <summary>
+    /// 任务终点
+    /// </summary>
+    [SugarColumn(ColumnName = "destination")]
+    [JsonPropertyName("destination")]
+    public string? Destination { get; set; }
+
+
+    /// <summary>
+    /// Wms创建时间
+    /// </summary>
+    [SugarColumn(ColumnName = "wms_time")]
+    [JsonPropertyName("wmsTime")]
+    public DateTime? WmsTime { get; set; }
+
+    /// <summary>
+    /// 创建时间
+    /// </summary>
+    [SugarColumn(ColumnName = "create_time")]
+    [JsonPropertyName("createTime")]
+    public DateTime? CreateTime { get; set; }
+
+    /// <summary>
+    /// 写入PLC的载具编号
+    /// </summary>
+    [SugarColumn(ColumnName = "plc_vehicle_no")]
+    [JsonPropertyName("plcVehicleNo")]
+    public int? PlcVehicleNo { get; set; }
+
+    /// <summary>
+    /// 载具编号
+    /// </summary>
+    [SugarColumn(ColumnName = "vehicle_no")]
+    [JsonPropertyName("vehicleNo")]
+    public string? VehicleNo { get; set; }
+
+    /// <summary>
+    /// 载具尺寸
+    /// </summary>
+    [SugarColumn(ColumnName = "vehicle_size")]
+    [JsonPropertyName("vehicleSize")]
+    public int? VehicleSize { get; set; }
+
+    /// <summary>
+    /// 重量
+    /// </summary>
+    [SugarColumn(ColumnName = "weight")]
+    [JsonPropertyName("weight")]
+    public decimal? Weight { get; set; }
+
+
+    /// <summary>
+    /// 任务创建人
+    /// </summary>
+    [SugarColumn(ColumnName = "create_person")]
+    [JsonPropertyName("createPerson")]
+    public string? CreatePerson { get; set; }
+
+
+    /// <summary>
+    /// 开始时间
+    /// </summary>
+    [SugarColumn(ColumnName = "start_time")]
+    [JsonPropertyName("startTime")]
+    public DateTime? StartTime { get; set; }
+
+    /// <summary>
+    /// 完成时间
+    /// </summary>
+    [SugarColumn(ColumnName = "complete_time")]
+    [JsonPropertyName("completeTime")]
+    public DateTime? CompleteTime { get; set; }
+
+    /// <summary>
+    /// 备注信息
+    /// </summary>
+    [SugarColumn(ColumnName = "remark")]
+    [JsonPropertyName("remark")]
+    public string? Remark { get; set; }
+
+
+
+    public override string ToString()
+    {
+        return $"任务号：{TaskId}，Plc任务号：{PlcId}";
+    }
+
+}
\ No newline at end of file
diff --git a/WcsMain/DataBase/TableEntity/AppWmsTask.cs b/WcsMain/DataBase/TableEntity/AppWmsTask.cs
index 13ae70e..25bc98a 100644
--- a/WcsMain/DataBase/TableEntity/AppWmsTask.cs
+++ b/WcsMain/DataBase/TableEntity/AppWmsTask.cs
@@ -1,5 +1,6 @@
 using System.Text.Json.Serialization;
 using SqlSugar;
+using WcsMain.WcsAttribute.Clear;
 
 namespace WcsMain.DataBase.TableEntity;
 
@@ -8,6 +9,7 @@ namespace WcsMain.DataBase.TableEntity;
 /// wms任务表
 /// </summary>
 [SugarTable("tbl_app_wms_task")]
+[ClearTable("create_time", 30)]
 public class AppWmsTask
 {
     /// <summary>
diff --git a/WcsMain/Plugins/WcsCirculation.cs b/WcsMain/Plugins/WcsCirculation.cs
index 960ec7d..886d7e3 100644
--- a/WcsMain/Plugins/WcsCirculation.cs
+++ b/WcsMain/Plugins/WcsCirculation.cs
@@ -51,8 +51,6 @@ public class WcsCirculation(IComponentContext componentContext) : StartCirculati
                 /*  END  */
             }
         }
-        /* 执行按时执行的任务 ---- 方法内判断，若没有此类方法则不会执行 */
-        StartTimeTask();
     }
 
 
diff --git a/WcsMain/WcsAttribute/Clear/ClearTableAttribute.cs b/WcsMain/WcsAttribute/Clear/ClearTableAttribute.cs
new file mode 100644
index 0000000..7b48b16
--- /dev/null
+++ b/WcsMain/WcsAttribute/Clear/ClearTableAttribute.cs
@@ -0,0 +1,22 @@
+namespace WcsMain.WcsAttribute.Clear;
+
+/// <summary>
+/// 加上此特性用于标记自动清除的数据库表
+/// </summary>
+[AttributeUsage(AttributeTargets.Class)]
+public class ClearTableAttribute(string timeColumn, int saveDays) : Attribute
+{
+    /// <summary>
+    /// 时间列名
+    /// </summary>
+    public string TimeColumn { get; set; } = timeColumn;
+
+    /// <summary>
+    /// 保存天数
+    /// </summary>
+    public int SaveDays { get; set; } = saveDays;
+
+
+
+
+}