feat(ul): 顶部信息

gpt-vue/projects/vue-admin/src/composables/useState.ts

@@ -0,0 +1,10 @@
+import { ref, type Ref } from "vue";
+function useState<T>(defaultValue?: T): [Ref<T>, (newValue: T) => void] {
+  const state = ref<T>(defaultValue) as Ref<T>;
+  const setState = (newValue: T) => {
+    state.value = newValue;
+  };
+  return [state, setState];
+}
+
+export default useState;