From e72f1e5c2413fa0aeb9211937bcb6d2f024361d1 Mon Sep 17 00:00:00 2001
From: bmy <2583236812@qq.com>
Date: Mon, 17 Jun 2024 17:21:36 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20calibrate=5Fnew=20?=
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---
 subtask.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/subtask.py b/subtask.py
index d17cdd4..ed1a8ab 100644
--- a/subtask.py
+++ b/subtask.py
@@ -118,7 +118,9 @@ def calibrate_new(label, offset, run = True, run_speed = 3.5):
             break
         ret, box = filter.get(label)
     
-    error = (box[0][2] + box[0][0] - 320) / 2 + offset
+    # 如果超过二十帧跳出，则此时 box 为空值，需要再校验 ret
+    if ret is True:
+        error = (box[0][2] + box[0][0] - 320) / 2 + offset
     if abs(error) > 10 and run:
         if error > 0:
             by_cmd.send_speed_x(-run_speed)