fix: optimize shouldTransformedToSlots judgement

packages/babel-plugin-jsx/src/utils.ts

@@ -32,7 +32,8 @@ export const isDirective = (src: string): boolean => src.startsWith('v-')
  * @param tag string
  * @returns boolean
  */
-export const shouldTransformedToSlots = (tag: string) => !(tag.endsWith(FRAGMENT) || tag === KEEP_ALIVE);
+// if _Fragment is already imported, it will end with number
+export const shouldTransformedToSlots = (tag: string) => !(tag.match(RegExp(`^_?${FRAGMENT}\\d*$`)) || tag === KEEP_ALIVE);
 
 /**
  * Check if a Node is a component

packages/babel-plugin-jsx/test/__snapshots__/snapshot.test.ts.snap

@@ -1,5 +1,14 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`_Fragment already imported: _Fragment already imported 1`] = `
+"import { createVNode as _createVNode, createTextVNode as _createTextVNode, Fragment as _Fragment2 } from \\"vue\\";
+import _Fragment from 'example';
+
+const Root1 = () => _createVNode(_Fragment2, null, [_createTextVNode(\\"root1\\")]);
+
+const Root2 = () => _createVNode(_Fragment2, null, [_createTextVNode(\\"root2\\")]);"
+`;
+
 exports[`MereProps Order: MereProps Order 1`] = `
 "import { createVNode as _createVNode, mergeProps as _mergeProps, createTextVNode as _createTextVNode } from \\"vue\\";
 

packages/babel-plugin-jsx/test/snapshot.test.ts

@@ -317,4 +317,22 @@ isCustomElementTests.forEach(({name, from }) => {
       expect(await transpile(from, { isCustomElement: tag => tag === 'foo' })).toMatchSnapshot(name);
     }
   )
-})
+})
+
+const fragmentTests = [{
+  name: '_Fragment already imported',
+  from: `
+      import _Fragment from 'example'
+      const Root1=() => <>root1</>
+      const Root2=() => <Fragment>root2</Fragment>
+      `
+}];
+
+fragmentTests.forEach(({ name, from}) => {
+  test(
+    name,
+    async () => {
+      expect(await transpile(from)).toMatchSnapshot(name);
+    },
+  );
+});