[bugfix] fix deleting component error

[LiuTianyou]

What's changed?

1. fix deleting component error about ([BUG] Deleting the component associated with the event prompts an error #2147)
2. add i18n support to backend services

Checklist

• I have read the Contributing Guide
• I have written the necessary doc or comment.
• I have added the necessary unit tests and all cases have passed.

Add or update API

• I have added the necessary e2e tests and all cases have passed.

[tomsun28]

Hi, there's onething we need to discuss. Whether we need to use i18n errors and data in the restful api response, before only in the user-facing level in the webapp to show i18n message, for the developer-facing api layer directly use the English message due we think english notice message for developers is enough.

[LiuTianyou]

Hi, there's onething we need to discuss. Whether we need to use i18n errors and data in the restful api response, before only in the user-facing level in the webapp to show i18n message, for the developer-facing api layer directly use the English message due we think english notice message for developers is enough.

Got it, I will remove the i18n information returned by the API and use English error messages to keep it consistent with the current design.