[Bug] Profile name field accepts excessive length and invalid characters #15693

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RAGFlow workspace code commit ID

N/A

RAGFlow image version

v0.25.6

Other environment information

Hardware parameters:
- Desktop PC

OS type:
- Windows 11

Browser:
- Google Chrome

Others:
- RAGFlow v0.25.6
- Profile page

Actual behavior

The Profile Name field accepts excessively long input and unrestricted special characters without validation.

A user can save a profile name containing arbitrary symbols and a large number of characters, causing the name to wrap across multiple lines in the Profile page.

This may lead to inconsistent UI rendering and layout issues wherever the profile name is displayed.

Expected behavior

Profile names should be validated before saving.

• Enforce a reasonable maximum length
• Restrict invalid characters according to product requirements
• Display validation feedback for invalid input
• Prevent names from negatively impacting UI layout and readability
• Reject invalid values before saving

Steps to reproduce

1. Navigate to Settings → Profile
2. Click Edit on the Name field
3. Enter a very long string containing special characters
4. Save the changes
5. Observe that the name is accepted and displayed across multiple lines

Additional information

Example input:

carl!@#%@#$%WFASD SDAFSDF AJF EOUA PouQowj a;oife; oadf

Observed result:

• Name is saved successfully
• Special characters are accepted
• Name wraps onto multiple lines

Potential impact:

• Inconsistent profile display
• Layout issues in profile-related pages
• Poor user experience
• Missing input validation

Screenshots