PHP CURL calling interface 500

Question

As shown in the picture, a novice imitates Xiaomi Mall

But when encountering a problem, I can’t find the answer

As shown, a novice imitates Xiaomi Mall

But when I encounter a problem, I can’t find the answer Answer

As shown in the picture, the newbie imitates Xiaomi Mall

But I can’t find the answer when I encounter a problem

As shown in the picture, the novice imitates Write Xiaomi Mall

but I can’t find the answer to a problem

Answer 1

Post the question and code