我们已经遇到了针对channel.list的Youtube V3 API的不确定性结果。为了证明这一点，我可以连续进行2-3个查询，并为customUrl字段获得不同的结果：
获取https://www.googleapis.com/youtube/v3/channels?part=snippet%2Ccontent_details%2Cstatistics%2Cbranding_settings&id=UC5YMTGTO7q3BdgtAHsbp6BQ&key= {YOUR_API_KEY}
"title": "3M Health Care",
"description": "Helping healthcare professionals improve patient outcomes across the continuum of care, from the hospital to the clinic, long-term facility to home, with medical supplies and clinical expertise you can rely on.",
"customUrl": "3MSkinWound",
"publishedAt": "2010-02-15T23:44:27.000Z",
获取https://www.googleapis.com/youtube/v3/channels?part=snippet%2Ccontent_details%2Cstatistics%2Cbranding_settings&id=UC5YMTGTO7q3BdgtAHsbp6BQ&key= {YOUR_API_KEY}
"title": "3M Health Care",
"description": "Helping healthcare professionals improve patient outcomes across the continuum of care, from the hospital to the clinic, long-term facility to home, with medical supplies and clinical expertise you can rely on.",
"customUrl": "3mhealthcare",
"publishedAt": "2010-02-15T23:44:27.000Z",
这应该是确定性的。如果我要求UC5YMTGTO7q3BdgtAHsbp6BQ的customUrl，则应始终返回相同的值。对我来说，这是一个明显的错误。有人能检测到我们做错了什么，或者知道避免这种不确定性的方法吗？
PS：我想我应该注意，customUrl =“ 3MSkinWound”似乎是指/user/3MSkinWound（因为/c/3MSkinWound不存在），而customUrl =“ 3mhealthcare”是指{{3 }}（因为/c/3mhealthcare不存在）。这似乎与/user/3mhealthcare除documentation for customUrl（重定向到https://www.youtube.com/3MSkinWound）和/user/3MSkinWound（不重定向到另一个URL）两者都不一致。
此外，正如下面的评论中所述，我在不同的频道上进行了20次连续调用，但结果相似：以3：1的比例返回 / user customUrl名称与< strong> / c customUrl名称。
谢谢！