diff --git a/aio/README.md b/aio/README.md
index 0bf3d67..906fcf2 100644
--- a/aio/README.md
+++ b/aio/README.md
@@ -558,4 +558,8 @@ v0.2.0.3(2024/07/27)
 3. [APIs: factory_test.py]: 精简程序，解决 OOM 问题
 4. [APIsL openapi.py]
    - 心跳修改为 1 s，因为 OOM 问题的解决依赖于长久的打开曲线开关，此时对于 hr.c_msg 的定时清理是个挑战，将心跳缩短，有利于清理日志后，避免丢失心跳
-   - 新增 diagnosis.save 命令，但是执行时，有问题，待解决
\ No newline at end of file
+   - 新增 diagnosis.save 命令，但是执行时，有问题，待解决
+
+v0.2.0.4(2024/07/30)
+1. [APIs: do_brake.py]: 修复制动数据处理过程中，只取曲线的最后 240 个数据
+2. [APIs: aio.py]: 判定版本处，删除 self.destroy()，因为该语句会导致异常发生
\ No newline at end of file
diff --git a/aio/code/aio.py b/aio/code/aio.py
index e90793b..979c7a3 100644
--- a/aio/code/aio.py
+++ b/aio/code/aio.py
@@ -202,7 +202,6 @@ class App(customtkinter.CTk):
             if cur_vers.strip() != new_vers.strip():
                 msg = f"""当前版本：{cur_vers}\n更新版本：{new_vers}\n\n请及时前往钉盘更新~~~"""
                 tkinter.messagebox.showwarning(title="版本更新", message=msg)
-                self.destroy()
         except:
             tkinter.messagebox.showwarning(title="版本更新", message="连接服务器失败，无法确认当前是否是最新版本......")
     # functions below ↓ ----------------------------------------------------------------------------------------
diff --git a/aio/code/automatic_test/do_brake.py b/aio/code/automatic_test/do_brake.py
index 33868d5..223b6e3 100644
--- a/aio/code/automatic_test/do_brake.py
+++ b/aio/code/automatic_test/do_brake.py
@@ -116,7 +116,7 @@ def gen_result_file(path, curve_data, axis, _reach, _load, _speed, count):
     _d2d_vel = {'hw_joint_vel_feedback': []}
     _d2d_trq = {'device_servo_trq_feedback': []}
     _d2d_stop = {'device_safety_estop': []}
-    for data in curve_data:
+    for data in curve_data[-240:]:
         dict_results = data['data']
         for item in dict_results:
             try:
@@ -129,8 +129,6 @@ def gen_result_file(path, curve_data, axis, _reach, _load, _speed, count):
                 _d2d_trq['device_servo_trq_feedback'].extend(item['value'])
             elif item.get('channel', None) == 0 and item.get('name', None) == 'device_safety_estop':
                 _d2d_stop['device_safety_estop'].extend(item['value'])
-        if len(_d2d_trq['device_servo_trq_feedback']) / 1000 > 10:
-            break
 
     df1 = pandas.DataFrame.from_dict(_d2d_vel)
     df2 = pandas.DataFrame.from_dict(_d2d_trq)