diff --git a/src/CncCollector/Core/CollectRecordWriter.cs b/src/CncCollector/Core/CollectRecordWriter.cs
index 80ae98f..fcbd9d1 100644
--- a/src/CncCollector/Core/CollectRecordWriter.cs
+++ b/src/CncCollector/Core/CollectRecordWriter.cs
@@ -84,10 +84,10 @@ namespace CncCollector.Core
                             foreach (var r in records)
                             {
                                 conn.Execute(@"INSERT INTO cnc_collect_record (machine_id, collect_time, device_time, program_name, part_count, 
-                                    total_part_count, device_status, run_status, operate_mode, 
+                                    device_status, run_status, operate_mode, 
                                     power_on_time, run_time, extra_data, created_at)
                                     VALUES (@MachineId, @CollectTime, @DeviceTime, @ProgramName, @PartCount, 
-                                    @TotalPartCount, @DeviceStatus, @RunStatus, @OperateMode, 
+                                    @DeviceStatus, @RunStatus, @OperateMode, 
                                     @PowerOnTime, @RunTime, @ExtraData, @CreatedAt)",
                                     new
                                     {
@@ -96,7 +96,6 @@ namespace CncCollector.Core
                                         DeviceTime = r.DeviceTime,
                                         ProgramName = r.ProgramName ?? (string)null,
                                         PartCount = r.PartCount,
-                                        TotalPartCount = r.TotalPartCount,
                                         DeviceStatus = r.DeviceStatus ?? (string)null,
                                         RunStatus = r.RunStatus ?? (string)null,
                                         OperateMode = r.OperateMode ?? (string)null,
@@ -123,7 +122,6 @@ namespace CncCollector.Core
                             conn.Execute(@"UPDATE cnc_machine SET last_collect_time = @CollectTime, 
                                 last_device_status = @DeviceStatus, last_run_status = @RunStatus,
                                 last_program_name = @ProgramName, last_part_count = @PartCount,
-                                last_total_part_count = @TotalPartCount,
                                 last_operate_mode = @OperateMode
                                 WHERE id = @MachineId",
                                 new
@@ -134,7 +132,6 @@ namespace CncCollector.Core
                                     RunStatus = r.RunStatus ?? (string)null,
                                     ProgramName = r.ProgramName ?? (string)null,
                                     r.PartCount,
-                                    r.TotalPartCount,
                                     OperateMode = r.OperateMode ?? (string)null
                                 });
                         }