Files
Haruko386 445a13ee9a fix: new chat cannot be edit (#16434)
### What problem does this PR solve?

As title
main fix:

```go
if _, ok := req["meta_data_filter"]; !ok || req["meta_data_filter"] == nil {
	req["meta_data_filter"] = map[string]interface{}{}
}
```


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] Refactoring
2026-06-29 19:04:59 +08:00
..
2026-06-29 19:04:59 +08:00
2026-06-15 11:19:56 +08:00