Feat: Render agent setting dialog #3221 (#9312)

### What problem does this PR solve?

Feat: Render agent setting dialog #3221
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/interfaces/database/flow.ts

@@ -32,7 +32,7 @@ export declare interface IFlow {
   canvas_type: null;
   create_date: string;
   create_time: number;
-  description: null;
+  description: string;
   dsl: DSL;
   id: string;
   title: string;