Is the carriage return interaction of the Chinese input method compatible with Mac?

Expected behavior

In the Mac version, set the Enter key to send the message.
Enter English words in the Chinese input method and press Enter. The English words content will appear in the INPUT box but will not be sent.
Almost other IMs will act like that.

Actual behavior

The message is sent directly, interrupting subsequent input.

Example Images

Use Chinese input method (or other similar language input method) to input test and compare with other IMs.