逐步完成前后端服务器

frontend/node_modules/vue/jsx-runtime/index.mjs

@@ -0,0 +1,12 @@
+import { h, Fragment } from 'vue'
+
+function jsx(type, props, key) {
+  const { children } = props
+  delete props.children
+  if (arguments.length > 2) {
+    props.key = key
+  }
+  return h(type, props, children)
+}
+
+export { Fragment, jsx, jsx as jsxs, jsx as jsxDEV }