I am very happy to receive your reply. I am more glad that before I received your reply, I solved the problem by my own method.
Problem situation: On the AliExpress page, the plug-in is always displayed before importing the product (404 error: not found)
Solution: There are various inferences that lead to errors under the 404 error. I ruled out the above methods one by one, and the results were not. When I was desperate, I tried to find if the nginx server reported an error during the execution of the command? As a result, there are. The last command in the json file in the nginx server reported an error. Finally, the problem is solved by optimizing the command.
`i’m waiting for your reply.
thank you very much.