diff --git a/rokae/aio/brake.py b/rokae/aio/brake.py
index 5a1d02c..e23b368 100644
--- a/rokae/aio/brake.py
+++ b/rokae/aio/brake.py
@@ -33,7 +33,7 @@ def get_threshold_step(excel_file, AXIS):
     conditions = sorted(excel_file.split('\\')[-2].split('_'))
     # 只有负载和速度是100%时，才会启用更敏感的step
     flg = 1 if conditions[0][-3:] == '100' and conditions[2][-3:] == '100' else 0
-    if flg == 1 and AXIS == 'j2':
+    if flg == 1 and AXIS == 2:
         threshold = 30
         step = 5
     else:
@@ -43,7 +43,7 @@ def get_threshold_step(excel_file, AXIS):
     return threshold, step
 
 
-def find_row_start(excel_file, ws_data, conditions, AV, RR, AXIS):
+def find_row_start(excel_file, wb_data, ws_data, conditions, AV, RR, AXIS):
     # 功能：查找数据文件中有效数据的行号，也即最后一个速度下降的点位
     # 参数：如上
     # 返回值：速度下降点位，最后的数据点位
@@ -57,16 +57,19 @@ def find_row_start(excel_file, ws_data, conditions, AV, RR, AXIS):
         if speed is None or int(speed) < 1:
             row_start -= 50
             continue
+
         _ = []
         for i in range(row_start, row_start-step+1, -1):
             _.append(ws_data[f"A{i}"].value)
         speed_avg = abs(sum(_))/len(_)
+
         if abs(speed_avg-speed_max) < threshold:
             row_start = row_start - 10
             break
         else:
             row_start -= step
     else:
+        wb_data.close()
         os.remove(excel_file)
         msg = f"可能是{excel_file.replace('xlsx', 'data')},这个文件数据采集有问题，比如采集的时机不对，也有可能是程序步长设定问题，请检查......"
         warn_pause_exit(msg, 1, 9)
@@ -124,7 +127,7 @@ def single_file_process(data_file, wb_result, count, AV, RR, RC, AXIS):
 
     wb_data = openpyxl.load_workbook(excel_file)
     ws_data = wb_data[sheet_name]
-    row_max, row_start = find_row_start(excel_file, ws_data, conditions, AV, RR, AXIS)
+    row_max, row_start = find_row_start(excel_file, wb_data, ws_data, conditions, AV, RR, AXIS)
 
     copy_data_to_result(ws_data, ws_result, row_max, row_start)
     ws_result["C2"] = int(2)
@@ -308,7 +311,7 @@ def execution(args):
         print("全部处理完毕")
         delete_excel_files(raw_data_dirs)
     except Exception as Err:
-        print("程序运行错误，请检查配置文件是否准确设定，以及数据文件组织是否正确！")
+        print("程序运行错误，请检查配置文件是否准确设定，以及数据文件组织是否正确，也有可能是结果文件损坏，尝试重新复制一份，再运行！")
         delete_excel_files(raw_data_dirs)
 
     time_end = time.time()