The interface is not written question, any position at all true, how could not find why the background does not receive value, check the check said to add any request headers, and that's it. Also, I looked at qs specifically what this is, please view the document itself, I added qs.stringify (), the transfer of data to serialize, ( the object serialization between multiple objects with & stitching ( splicing process is from the bottom, no manual operation) after), the requested data format this becomes:
Then to be able to receive. . . . . . It should not be parsed data I pass. . .
reference:
https://www.cnblogs.com/xuzhudong/p/8487119.html