获取图片屏幕位置 bug

执行当中偶尔会出现每个点都去找的情况，输出内容如下：
[2022-02-11 06:12:17,404] [click_add_search_product] [获取图片屏幕位置] [SNTag:202108290959305291059] 返回值：[<class ‘list’>][(0, 0, 73, 32), (1, 0, 73, 32), (2, 0, 73, 32), (3, 0, 73, 32), (4, 0, 73, 32), (5, 0, 73, 32), (6, 0, 73, 32), (7, 0, 73, 32), (8, 0, 73, 32), (9, 0, 73, 32), (10, 0, 73, 32), (11, 0, 73, 32), (12, 0, 73, 32), (13, 0, 73, 32), (14, 0, 73, 32), (15, 0, 73, 32), (16, 0, 73, 32), (17, 0, 73, 32), (18, 0, 73, 32), (19, 0, 73, 32), (20, 0, 73, 32), (21, 0, 73, 32), (22, 0, 73, 32), (23, 0, 73, 32), (24, 0, 73, 32), (25, 0, 73, 32), (26, 0, 73, 32), (27, 0, 73, 32), (28, 0, 73, 32), (29, 0, 73, 32), (30, 0, 73, 32), (31, 0, 73, 32), (32, 0, 73, 32), (33, 0, 73, 32), (34, 0, 73, 32), (35, 0, 73, 32), (36, 0, 73, 32), (37, 0, 73, 32), (38, 0, 73, 32)
输出日志就截取部分吧，太多了没法贴，放到 txt 里面也没法上传，反正就是屏幕的每个点都去找，已经是第三次碰到这个情况了，只能强行结束 rpa 进程了。2020.5 版本和最新的 2021.3.0.160 x64 都出现过这个问题，麻烦修复下