feat(composition api): shallowRef

pages/composition-api/reactivity/shallow-ref/shallow-ref.test.js

+const PAGE_PATH = '/pages/composition-api/reactivity/shallow-ref/shallow-ref'
+
+describe('shallowRef', () => {
+  if (process.env.uniTestPlatformInfo.startsWith('android')) {
+    let page = null
+    beforeAll(async () => {
+      page = await program.reLaunch(PAGE_PATH)
+      await page.waitFor('view')
+    })
+    it('basic', async () => {
+      const stateCount = await page.$('#state-count')
+      expect(await stateCount.text()).toBe('state.count: 0')
+
+      const incrementStateCountBtn = await page.$('#increment-state-count-btn')
+      await incrementStateCountBtn.tap()
+      
+      expect(await stateCount.text()).toBe('state.count: 0')
+      
+      const updateStateBtn = await page.$('#update-state-btn')
+      await updateStateBtn.tap()
+      
+      expect(await stateCount.text()).toBe('state.count: 1')
+    })
+  } else {
+    it('other platform', () => {
+      expect(1).toBe(1)
+    })
+  }
+})
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pages/composition-api/reactivity/shallow-ref/shallow-ref.uvue

- <template><view class="page">shallowRef</view></template>
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+<template>
+  <view class="page">
+    <text id="state-count" class="uni-common-mb">state.count: {{ state.count }}</text>
+    <button id="increment-state-count-btn" class="uni-common-mb" @click="incrementStateCount">increment
+      state.count</button>
+    <button id="update-state-btn" @click="updateState">update state</button>
+  </view>
+</template>
+
+<script setup>
+  type State = {
+    count: number
+  }
+  
+  const state = shallowRef({
+    count: 0
+  } as State)
+
+  const incrementStateCount = () => {
+    state.value.count++
+  }
+
+  const updateState = () => {
+    state.value = { count: state.value.count } as State
+  }
+</script>
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pages/tab-bar/composition-api.uvue

@@ -166,7 +166,7 @@
           {
             name: 'shallowRef',
             url: 'shallow-ref',
-            enable: false,
+            enable: true,
           },
           {
             name: 'triggerRef',