fix: use setupState

Author: dolymood

src/components/file.vue

@@ -193,7 +193,7 @@ export default {
           processResponse(args[2])
           return
         }
-        instance.ctx[`${event}`](...args)
+        instance.setupState[event](...args)
       }
     }
     const fileProgress = () => {

src/components/uploader.vue

@@ -102,7 +102,7 @@
           if (handler === true) {
             return
           }
-          instance.ctx[handler](...args.slice(1))
+          instance.setupState[handler](...args.slice(1))
         }
         args[0] = kebabCase(name)
         emit(...args)