fix: Wecom receiver should be required

Created by: xuliwenwenwen

Signed-off-by: xuliwenwenwen liwenxu@yunify.com

What type of PR is this?

/kind bug

What this PR does / why we need it:

WeCom receive settings should be set to required.

Which issue(s) this PR fixes:

Fixes #

Special notes for reviewers:

Does this PR introduced a user-facing change?

fix: Wecom receiver should be required.

Additional documentation, usage docs, etc.: