feat: add CreateFlowModal #918 (#1343)

### What problem does this PR solve?

feat: add CreateFlowModal #918

### Type of change


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

web/src/interfaces/database/base.ts

@@ -1,6 +1,6 @@
-export interface ResponseType {
+export interface ResponseType<T = any> {
   retcode: number;
-  data: any;
+  data: T;
   retmsg: string;
   status: number;
 }

web/src/interfaces/database/flow.ts

@@ -42,3 +42,16 @@ export interface IFlow {
   update_time: number;
   user_id: string;
 }
+
+export interface IFlowTemplate {
+  avatar: string;
+  canvas_type: string;
+  create_date: string;
+  create_time: number;
+  description: string;
+  dsl: DSL;
+  id: string;
+  title: string;
+  update_date: string;
+  update_time: number;
+}