feat:新增pure-admin前端

Yi.Pure.Vue3/src/layout/hooks/useTranslationLang.ts

@@ -0,0 +1,41 @@
+import { useNav } from "./useNav";
+import { useI18n } from "vue-i18n";
+import { useRoute } from "vue-router";
+import { watch, onBeforeMount, type Ref } from "vue";
+
+export function useTranslationLang(ref?: Ref) {
+  const { $storage, changeTitle, handleResize } = useNav();
+  const { locale, t } = useI18n();
+  const route = useRoute();
+
+  function translationCh() {
+    $storage.locale = { locale: "zh" };
+    locale.value = "zh";
+    ref && handleResize(ref.value);
+  }
+
+  function translationEn() {
+    $storage.locale = { locale: "en" };
+    locale.value = "en";
+    ref && handleResize(ref.value);
+  }
+
+  watch(
+    () => locale.value,
+    () => {
+      changeTitle(route.meta);
+    }
+  );
+
+  onBeforeMount(() => {
+    locale.value = $storage.locale?.locale ?? "zh";
+  });
+
+  return {
+    t,
+    route,
+    locale,
+    translationCh,
+    translationEn
+  };
+}