From 88ff3dff6f10e89f2a9696b32deb6ea13a59caf8 Mon Sep 17 00:00:00 2001
From: Tian jianyong <11429339@qq.com>
Date: Sun, 28 Dec 2025 15:33:59 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20bug?=
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---
 face_rec.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/face_rec.py b/face_rec.py
index 19cb959..0c95785 100644
--- a/face_rec.py
+++ b/face_rec.py
@@ -1555,7 +1555,7 @@ class FaceRecognitionSystem:
 
         # 帧率控制
         target_fps = 30
-        frame_interval = 1000 // target_fps  # 每帧间隔毫秒
+        target_frame_interval_ms = 1000 // target_fps  # 每帧间隔毫秒
         last_frame_time = time.time() * 1000
 
         # 清理定时控制
@@ -1576,8 +1576,8 @@ class FaceRecognitionSystem:
 
                 # 帧率控制：控制到约30fps
                 elapsed = time.time() * 1000 - last_frame_time
-                if elapsed < frame_interval:
-                    await asyncio.sleep((frame_interval - elapsed) / 1000)
+                if elapsed < target_frame_interval_ms:
+                    await asyncio.sleep((target_frame_interval_ms - elapsed) / 1000)
                 last_frame_time = time.time() * 1000
 
                 # 检查机器人角色并显示/隐藏视频