Parameters no problem appid also confirmed that the ios but you can call me return 1
Signature is packaged in release version, with WeChat tool to check the
The package name is no problem, also try to clear the WeChat cache, click on the following if WeChat didn't login to jump to login WeChat
But WeChat is logged in, you can always return 1, what's the problem in asking a great god screening,

CodePudding user response:

Second signature background is ready, I just need to pass parameters can call WeChat payment method

CodePudding user response:

Check the signature right
address

CodePudding user response:

According to the following 5 points to check,
1, your signature of a key, that is, your API key key, the parameter to your own merchant platform setting, the rule set is a 32-bit number and letter case the combination of the random number, can't set up signature string and parameter appsecret, do you have a properly set???
2, check the open platform corresponding to the package name and signature are set correctly,
https://pay.weixin.qq.com/wiki/doc/api/app/app.php? Chapter 8 _5=there are detailed setup instructions,
3, pay attention to your backend signature when the parameters of the wrong order, also can report the error, according to the order of the documents required
4, the data returned from the prepaid order, not to sign, can also cause this problem,
5, reinstall WeChat after a try,

CodePudding user response:

The official WeChat interface is bad

CodePudding user response:

The package name is no problem, also try to clear the WeChat cache, click on the following if WeChat didn't login to jump to login WeChat
But WeChat is logged in, you can always return 1, what's the problem in asking a great god screening,

Could you tell me how to solve the original poster you this is

CodePudding user response:

reference 5 floors pretend to know is afraid of the truth too stark reply:

package name is no problem, also try to clear the WeChat cache, click on the following if WeChat didn't login to jump to login WeChat
But WeChat is logged in, you can always return 1, what's the problem in asking a great god screening,

Could you tell me how to solve the original poster you this is

https://blog.csdn.net/weimingjue/article/details/80047273
See if this can help you