diff --git a/Exercise3/base_exercise.py b/Exercise3/base_exercise.py
index b23fb4e..4440875 100644
--- a/Exercise3/base_exercise.py
+++ b/Exercise3/base_exercise.py
@@ -172,7 +172,6 @@ class BaseExercise(threading.Thread):
             )
             return self.img
 
-
     def streaming_gen(self):
         while not self.kill_sign:
             if self.is_start and self.img is not None:
diff --git a/Exercise3/tricep_dip.py b/Exercise3/tricep_dip.py
index dc646de..c82a861 100644
--- a/Exercise3/tricep_dip.py
+++ b/Exercise3/tricep_dip.py
@@ -40,13 +40,10 @@ class Tricep_dip_1(BaseExercise):
         self.initial_wrist_2_y = 0
 
         # 双杠臂屈伸参数
-        self.corner = (0, 480, 230, 410)
+        self.corner = (0, 480, 200, 440)
         MediapipeAlgorithmPlugin.set_corner(corner=self.corner)
         MediapipeAlgorithmPlugin.set_config(config=self.config)
 
-        self.a = time.time()
-        self.b = 0
-
     def get_result(self):
         # 人员年龄
         age = self.info.get(AGE)
@@ -142,14 +139,14 @@ class Tricep_dip_1(BaseExercise):
 
             if self.form == 0 and self.pre_pos == 1:
                 if self.readiness_state == 0:
-                    if shoulder_1 > 70 and shoulder_2 > 70:
+                    if shoulder_1 > 70 or shoulder_2 > 70:
                         self.readiness_state = 1
                         self.heel = heel_y
                         self.speak_driver.add_speak("上杠，听到提示声后开始考试")
                 if self.readiness_state == 1:
-                    if (elbow_1 > 157 or elbow_2 > 157) and eye_1_y < wrist_1_y and eye_2_y < wrist_2_y and (shoulder_1 < 30 or shoulder_2 < 30) and heel_y < self.heel - 30:
+                    if (elbow_1 > 150 or elbow_2 > 150) and eye_1_y < wrist_1_y and eye_2_y < wrist_2_y and (shoulder_1 < 45 or shoulder_2 < 45) and heel_y < self.heel - 30:
                         self.time_0 += 1
-                        if self.time_0 > 15:
+                        if self.time_0 > 20:
                             if vis_shoulder_1 > 0.8 and vis_shoulder_1 > vis_shoulder_2:
                                 self.time_1 += 1
                                 if self.time_1 > 3:
@@ -189,7 +186,7 @@ class Tricep_dip_1(BaseExercise):
                             self.state = 0
                             self.time = 0
 
-                if elbow_1 >= 146 and shoulder_1_y < elbow_1_y and shoulder_1_y < self.initial_wrist_1_y - 30 and shoulder_angle > 45 and self.count > 0 and wrist_1_y - self.initial_wrist_1_y < 50:
+                if elbow_1 >= 146 and shoulder_1_y < elbow_1_y and shoulder_1_y < self.initial_wrist_1_y - 30 and shoulder_angle > 30 and self.count > 0 and wrist_1_y - self.initial_wrist_1_y < 50:
                     self.feedback = "下落"
                     if self.state == 0:
                         self.time += 1
@@ -218,7 +215,7 @@ class Tricep_dip_1(BaseExercise):
                             self.state = 0
                             self.time = 0
 
-                if elbow_2 >= 146 and shoulder_2_y < elbow_2_y and shoulder_2_y < self.initial_wrist_2_y - 30 and shoulder_angle > 45 and self.count > 0 and wrist_2_y - self.initial_wrist_2_y < 50:
+                if elbow_2 >= 146 and shoulder_2_y < elbow_2_y and shoulder_2_y < self.initial_wrist_2_y - 30 and shoulder_angle > 30 and self.count > 0 and wrist_2_y - self.initial_wrist_2_y < 50:
                     self.feedback = "下落"
                     if self.state == 0:
                         self.time += 1
diff --git a/LSZXBackend/exercise_backend.py b/LSZXBackend/exercise_backend.py
index 773e00b..15398a9 100644
--- a/LSZXBackend/exercise_backend.py
+++ b/LSZXBackend/exercise_backend.py
@@ -579,7 +579,6 @@ class ExerciseBackend(LSZXBackend.base_driver.BaseDriver):
                 _count = count
                 _score = real_score
             elif self.exercise_tag in {PULLUP, TRICEDIP} and had_done == False:
-                # 主动清空缓存
 
                 # 结束屏幕录制
                 video_name = self.project.info[ID] + '_' + self.project.info[