How to solve the problem of mini program failing to obtain user appid

How to solve the problem that the mini program fails to obtain the user's appid?

1. The button to get the phone number reported an error: The acquisition failed and the appId does not have permission

<button open-type="getPhoneNumber" bindgetphonenumber="getPhoneNumber">获取手机号 </button>

##Note: Problem The reason is that the current mini program account has not been "WeChat authenticated",

solution, click on WeChat authentication details, it can be used after the authentication process.

Click to refer to the WeChat Development Community

2. Notes on the interface for authorizing the WeChat applet to obtain a mobile phone number:

1. Because the user needs to actively trigger the interface to obtain the mobile phone number, this function is not called by the API and needs to be triggered by clicking on the component.

Note: Currently, this interface is open to non-individual developers and mini programs that have completed certification (excluding overseas entities). It needs to be used with caution. If users report it frequently or are found to be used in unnecessary scenarios, WeChat has the right to permanently revoke the interface permissions of the mini program.

2. If you need to pass "WeChat authentication" to use the mini program to obtain the mobile phone number interface, you can use it

3. The interface call requires background decryption processing. For details, please refer to the official documentation

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