1. Payment method cannot be deleted
**Problem description**: The payment method cannot be deleted after clicking the delete button
**Solution**:
- Check if there are any associated payment records
- Confirm if the payment method is referenced by other functions
- Try to disable the payment method before deleting it
- Contact technical support for help
2. Abnormal display of attribute fields
**Problem description**: The attribute field is displayed incorrectly or cannot be edited
**Solution**:
- Refresh the page to reload the data
- Check if the field type is correct
- Confirm if the field value format meets the requirements
- Clear the browser cache and try again
3. Image upload failed
**Problem description**: An error occurred when uploading the image
**Solution**:
- Check if the image format is supported
- Confirm if the image size exceeds the limit
- Check if the network connection is normal
- Try to compress the image and upload it again
4. Search function does not work
**Problem description**: No results can be found after entering the search criteria
**Solution**:
- Check if the search keywords are correct
- Confirm if the search criteria match
- Try using a broader search criteria
- Clear the search criteria and search again
5. Abnormal display on mobile
**Problem description**: The mobile interface displays incorrectly
**Solution**:
- Refresh the page and reload
- Check if the browser supports responsive design
- Try switching between landscape and portrait modes
- Clear the browser cache
6. Data loading is slow
**Problem description**: Page data loading is slow
**Solution**:
- Check the network connection speed
- Reduce the amount of data displayed per page
- Use more precise search criteria
- Contact technical support to optimize performance