fix(omi): inserted node of fragment disappears in installed function

packages/omi/README.md

@@ -323,7 +323,7 @@ define('my-app', class extends withTwind(Component) {
 ## Contributors
 
 <a href="https://github.com/Tencent/omi/graphs/contributors">
-  <img src="https://omi.cdn-go.cn/contributors.png" />
+  <img src="https://raw.githubusercontent.com/Tencent/omi/master/assets/contributors.png" />
 </a>
 
 ## License

packages/omi/examples/ref.tsx

@@ -0,0 +1,37 @@
+import { render, tag, Component, h, bind, createRef } from '@/index'
+
+@tag('counter-demo')
+class CounterDemo extends Component {
+  count: number = 0
+
+  static css = 'span { color: red; }'
+
+  @bind
+  add() {
+    this.count++
+    this.update()
+
+  }
+
+  installed() {
+    const p = document.createElement('p');
+    p.textContent = 'hello'
+    // 更新后消失
+    this.refSpan.current.appendChild(p)
+  }
+
+  refSpan = createRef()
+
+  render() {
+    return (
+      <>
+        <span>{this.count}  <button onClick={this.add}>+</button></span>
+        <div>
+          <div ref={this.refSpan}></div>
+        </div>
+      </>
+    )
+  }
+}
+
+render(<counter-demo />, document.body)

packages/omi/package.json

@@ -1,6 +1,6 @@
 {
   "name": "omi",
-  "version": "7.3.5",
+  "version": "7.3.6",
   "scripts": {
     "start": "vite",
     "dev-vite": "vite",

packages/omi/src/diff.ts

@@ -29,7 +29,11 @@ export function diff(dom: ExtendedElement | ExtendedElement[] | null, vnode: VNo
     isSvgMode = parent != null && (parent as Element as SVGElement).ownerSVGElement !== undefined
 
     // hydration is indicated by the existing element to be diffed not having a prop cache
-    hydrating = dom != null && !('prevProps' in dom)
+    // hydrating = dom != null && !('prevProps' in dom)
+
+    // SSR is currently not supported
+    hydrating = false
+
   }
 
   if (isArray(vnode)) {
@@ -227,6 +231,7 @@ function innerDiffNode(dom: ExtendedElement, vchildren: VNode[], isHydrating: bo
           vlen && prevProps
             ? prevProps.key
             : null
+
       if (key != null) {
         keyedLen++
         keyed[key as string] = child as Element

packages/omi/src/index.ts

@@ -10,6 +10,6 @@ export { Signal } from './signal'
 export { css } from './css-tag'
 export { mixin } from './options'
 export  { registerDirective } from './directive'
-export const version = '7.3.5'
+export const version = '7.3.6'