Tik Tok applet development needs to first enter the Tik Tok development platform and developer platform, including account registration, subject authentication and enterprise authentication. If the authentication is not completed, you can create a sandbox applet in the sandbox tool or directly use the test number to create a test applet. Creating applets on the developer platform is the premise of developing applets in the IDE, so as to obtain the AppID of applets, which can be uploaded to the Tik Tok open platform for use and operation after being developed in the IDE.

The following are the steps of Tik Tok applet development:

1. Log in to the developer platform, click "Control Panel" in the upper right corner, click "applet" in the control panel, and then click "Create applet".

2. Fill in the applet name on the applet creation page, tick "I have read and agreed to the open platform service agreement", click "Create" and submit it for approval.

3. After being approved, enter the applet management background, fill in the relevant information and upload the code package.

4. Release the applet.