Wechat cookie and localstorage fail this is the case: Wechat opens page a, and when page an enters, it determines whether userid exists. If not, use cookie or localstorage to store a random userid with a hyperlink in page a, like this . this code ...
it is not uncommon for local developers to request background interfaces, but local requests for background interfaces involve cross-domain problems. webpack configuration proxy solves this problem very well. however, there are several problems encoun...