fix(runtime): traverse node not updated

Author: DoctorFTB

packages/runtime/src/local-helpers/simple-traverse.ts

@@ -24,9 +24,10 @@ export function simpleTraverse<T>(root: T, cb: Cb) {
                 const parent = parents[parents.length - 1];
                 const key = path[path.length - 1];
                 parent[key] = nextValue;
-                node = nextValue;
             }
 
+            node = nextValue;
+
             keepGoing = false;
         }