diff --git a/aio/brake.py b/aio/brake.py
index bdfce1d..9aacb3f 100644
--- a/aio/brake.py
+++ b/aio/brake.py
@@ -94,31 +94,30 @@ def check_files(raw_data_dirs, result_files, w2t):
     prefix = []
     for result_file in result_files:
         prefix.append(result_file.split('\\')[-1].split('_')[0])
-    if not sorted(prefix) == sorted(['load33', 'load66', 'load100']):
+    if not sorted(prefix) == sorted(['reach33', 'reach66', 'reach100']):
         wd = result_files[0].split('\\')
         del wd[-1]
         wd = '\\'.join(wd)
         msg = f"""请关闭所有相关数据文件，并检查工作目录 {wd} 下，有且只允许有类似如下三个文件：
-              1. load33_自研_制动性能测试.xlsx
-              2. load66_自研_制动性能测试.xlsx
-              3. load100_自研_制动性能测试.xlsx"""
+              1. reach33_自研_制动性能测试.xlsx
+              2. reach66_自研_制动性能测试.xlsx
+              3. reach100_自研_制动性能测试.xlsx"""
         w2t(msg, 0, 3)
 
     for raw_data_dir in raw_data_dirs:
         components = raw_data_dir.split('\\')[-1].split('_')
         sorted(components)
-        if components[0] not in ['load33', 'load66', 'load100'] or \
-                components[1] not in ['speed33', 'speed66', 'speed100'] or \
-                components[2] not in ['reach33', 'reach66', 'reach100']:
-            msg = f"报错信息：数据目录 {raw_data_dir} 命名不合规，请参考如下形式\n" \
-                  f"命名规则：\n    1. loadAA_speedBB_reachCC\n    2. loadAA_reachBB_speedCC\n" \
-                  f"规则解释：AA/BB/CC 指的是负载/速度/臂展的比例\n" \
-                  f"load66_speed100_reach33：66% 负载，100% 速度以及 33% 臂展情况下的测试结果文件夹"
+        if components[0] not in ['reach33', 'reach66', 'reach100'] or \
+                components[1] not in ['load33', 'load66', 'load100'] or \
+                components[2] not in ['speed33', 'speed66', 'speed100']:
+            msg = f"""报错信息：数据目录 {raw_data_dir} 命名不合规，请参考如下形式：
+命名规则：reachAA_loadBB_speedCC
+规则解释：AA/BB/CC 指的是负载/速度/臂展的比例，例如reach66_load100_speed33：66%臂展，100%负载以及33%速度情况下的测试结果文件夹"""
             w2t(msg, 0, 4)
 
         _, raw_data_files = traversal_files(raw_data_dir, w2t)
         if len(raw_data_files) != 3:
-            msg = f"数据目录 {raw_data_dir} 下数据文件个数错误，每个数据目录下有且只能有三个以 .data 为后缀的数据文件"
+            msg = f"数据目录 {raw_data_dir} 下数据文件个数错误，每个数据目录下有且只能有三个以 .data/csv 为后缀的数据文件"
             w2t(msg, 0, 5)
         for raw_data_file in raw_data_files:
             if not (raw_data_file.split('\\')[-1].endswith('.data') or raw_data_file.split('\\')[-1].endswith('.csv')):
@@ -165,7 +164,7 @@ def single_file_process(data_file, wb_result, count, av, rr, axis, vel, trq, w2t
         sep = ','
         df = read_csv(data_file, sep=sep, encoding='gbk', header=8)
 
-    conditions = sorted(data_file.split('\\')[-2].split('_')[1:])
+    conditions = sorted(data_file.split('\\')[-2].split('_'))  # ['loadxx', 'reachxx', 'speedxx']
     result_sheet_name = find_result_sheet_name(conditions, count)
     ws_result = wb_result[result_sheet_name]
 
@@ -209,9 +208,9 @@ def find_result_sheet_name(conditions, count):
     # 参数：臂展和速度的列表
     # 返回值：结果文件对应的sheet name
     # 33%臂展_33%速度_正1
-    reach = conditions[0].removeprefix('reach')
-    speed = conditions[1].removeprefix('speed')
-    result_sheet_name = f"{reach}%臂展_{speed}%速度_正{count}"
+    load = conditions[0].removeprefix('load')
+    speed = conditions[2].removeprefix('speed')
+    result_sheet_name = f"{load}%负载_{speed}%速度_正{count}"
 
     return result_sheet_name
 
@@ -220,7 +219,7 @@ def find_row_start(data_file, df, conditions, av, rr, axis, vel, w2t, rpm):
     # 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
-    ratio = float(conditions[1].removeprefix('speed'))/100
+    ratio = float(conditions[2].removeprefix('speed'))/100
     speed_max = av * ratio * rr / 6
     row_max = row_start = df.index[-1]