refactor(runtime-core): improve the type of defineAsyncComponent (#4441)

diff --git a/packages/runtime-core/src/apiAsyncComponent.ts b/packages/runtime-core/src/apiAsyncComponent.ts
index 8cd27b84a4d43215f11253b8c100d433aa241d45..4dffee344a42ab0223388641b6351c51684d5fdb 100644 (file)
--- a/packages/runtime-core/src/apiAsyncComponent.ts
+++ b/packages/runtime-core/src/apiAsyncComponent.ts
@@ -206,7 +206,7 @@ export function defineAsyncComponent<
         }
       }
     }
-  }) as any
+  }) as T
 }
 
 function createInnerComp(