feat: run flow (#1076)

### What problem does this PR solve?

feat: run flow #918 

### Type of change


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

web/src/pages/flow/mock.tsx

@@ -181,6 +181,6 @@ export const dsl = {
     },
   },
   history: [],
-  path: ['begin'],
+  path: [],
   answer: [],
 };