fix(h): fix Teleport rendering error when children is a function

Author: Alfred-Skyblue

packages/runtime-core/__tests__/vnode.spec.ts

@@ -120,8 +120,6 @@ describe('vnode', () => {
   })
 
   describe('children normalization', () => {
-    const nop = vi.fn
-
     test('null', () => {
       const vnode = createVNode('p', null, null)
       expect(vnode.children).toBe(null)
@@ -145,10 +143,10 @@ describe('vnode', () => {
     })
 
     test('function', () => {
-      const vnode = createVNode('p', null, nop)
-      expect(vnode.children).toMatchObject({ default: nop })
+      const vnode = createVNode('p', null, () => 'foo')
+      expect(vnode.children).toBe('foo')
       expect(vnode.shapeFlag).toBe(
-        ShapeFlags.ELEMENT | ShapeFlags.SLOTS_CHILDREN
+        ShapeFlags.ELEMENT | ShapeFlags.TEXT_CHILDREN
       )
     })
 

packages/runtime-core/src/vnode.ts

@@ -800,7 +800,7 @@ export function normalizeChildren(vnode: VNode, children: unknown) {
       }
     }
   } else if (isFunction(children)) {
-    if (shapeFlag & ShapeFlags.ELEMENT) {
+    if (shapeFlag & (ShapeFlags.ELEMENT | ShapeFlags.TELEPORT)) {
       normalizeChildren(vnode, children())
       return
     }