wen2so

## Read and complete the full issue template Do not randomly delete sections. They are here for a reason. **Do you want to request a *feature* or report a *bug*?**...

feat: add heartbeat feature to auto-terminate program on failure

4

Detect heartbeat status every 5 seconds. If no heartbeat is received within 5 seconds, the program will exit automatically. Implements: #424

The current build dynamically links the CRT (e.g., MSVCRT.dll), causing the executable to fail on clean installations windows—due to missing runtime libraries. This leads to compatibility, deployment, and stability issues....

build: enable static linking of CRT

1

fix: #461

Font file in the design file are not required.

1

Some design files do not include standard font file by default. Even without this file, no rendering or drawing errors will occur. Consider making this file optional. But in spec...

feat: add delete method for uploaded design files

1

Add delete method for uploaded design files - Added DELETE endpoint for removing files - Updated swagger doc Implements: #417

Detect heartbeat status every 5 seconds. If no heartbeat is received within 5 seconds, the program will exit automatically.

Upload design files with Chinese characters file names will result in garbled characters. Encoding issue.

Add log file size limitation

3

The size of the log file should be restricted

Uploaded design files should be deletable.