diff --git a/Repository/BaseRepository/Implement/BaseRepository.cs b/Repository/BaseRepository/Implement/BaseRepository.cs
index e0b50cd..0de7f78 100644
--- a/Repository/BaseRepository/Implement/BaseRepository.cs
+++ b/Repository/BaseRepository/Implement/BaseRepository.cs
@@ -888,5 +888,41 @@ namespace Repository.BaseRepository.Implement
         }
 
         #endregion AddOneReturnId
+
+        #region TruncateTable (清空資料表)
+        /// <summary>
+        /// 清空資料表資料
+        /// TRUNCATE TABLE {tableName}
+        /// </summary>
+        /// <param name="table_name"></param>
+        /// <returns></returns>
+        public virtual async Task TruncateTable(string table_name)
+        {
+            using (IDbConnection conn = GetDbConnection())
+            {
+                conn.Open();
+                using (var trans = conn.BeginTransaction())
+                {
+                    try
+                    {
+                        var sql = $"TRUNCATE TABLE {table_name}";
+                        await conn.ExecuteAsync(sql, null, trans);
+
+                        trans.Commit();
+                    }
+                    catch (Exception exception)
+                    {
+                        trans.Rollback();
+                        throw exception;
+                    }
+                    finally
+                    {
+                        conn.Close();
+                    }
+                }
+            }
+        }
+        #endregion TruncateTable
+
     }
 }
diff --git a/Repository/BaseRepository/Interface/IBaseRepository.cs b/Repository/BaseRepository/Interface/IBaseRepository.cs
index c4ad4df..1c041a0 100644
--- a/Repository/BaseRepository/Interface/IBaseRepository.cs
+++ b/Repository/BaseRepository/Interface/IBaseRepository.cs
@@ -181,5 +181,12 @@ namespace Repository.BaseRepository.Interface
         /// <returns>
         /// </returns>
         Task<int> AddOneByCustomTableReturnId(Dictionary<string, object> dict, string Table_name, bool returnId = true);
+        /// <summary>
+        /// 清空table資料
+        /// </summary>
+        /// <param name="table_name">資料表名稱</param>
+        /// <returns>
+        /// </returns>
+        Task TruncateTable(string table_name);
     }
 }