fix: hydration __vnode missing

antfu · antfu · commit a6ae876c54cc · 2023-10-03T14:52:00.000+08:00
diff --git a/packages/runtime-core/src/hydration.ts b/packages/runtime-core/src/hydration.ts
@@ -111,6 +111,17 @@ export function createHydrationFunctions(
     let domType = node.nodeType
     vnode.el = node
 
+    if (__DEV__ || __FEATURE_PROD_DEVTOOLS__) {
+      Object.defineProperty(node, '__vnode', {
+        value: vnode,
+        enumerable: false
+      })
+      Object.defineProperty(node, '__vueParentComponent', {
+        value: parentComponent,
+        enumerable: false
+      })
+    }
+
     if (patchFlag === PatchFlags.BAIL) {
       optimized = false
       vnode.dynamicChildren = null
