chore(MY_CLASS): add parentheses to MY_CLASS definition

[W-Mai]

Description of the feature or fix

When I'm trying to use

#define MY_CLASS &XXXXXX

MY_CLASS->width_def
// or
MY_CLASS.width_def

I suddenly found that I couldn't use it like this, because the macro written in this way was replaced with &XXXX->width_def, that is, &(XXXX->width_def), and if I used it . to replace -> is also wrong, and it is not right anyway.

At this time, I suddenly realized that I should add a parentheses to it.

#define MY_CLASS (&XXXXX)

// so MY_CLASS->xxxxx will be replaced with
(&XXXXXX)->xxxxx

That's all right!

Notes

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