refactor(biji-qianduan): 重构网络请求处理逻辑- 优化了多个组件中的 API 调用，使用 async/await 替代 Promise 链

- 改进了错误处理，统一使用 ElMessage 显示错误信息
- 简化了部分代码结构，提高了可读性和可维护性

biji-qianduan/src/components/HomePage.vue

@@ -377,27 +377,31 @@ const buildTree = (items) => {
 
 const fetchGroupings = async () => {
   try {
-    const response = await groupingAll("");
+    const allCategories = await groupingAll("");
-    const allCategories = response.data || [];
+    categoryTree.value = buildTree(allCategories || []);
-    categoryTree.value = buildTree(allCategories);
   } catch (error) {
     console.error('获取分组失败:', error);
-    ElMessage.error('获取分组失败: ' + (error.response?.data?.message || error.message));
+    ElMessage.error('获取分组失败: ' + error.message);
     categoryTree.value = [];
   }
 };
 
 const selectFile = async (data) => {
-  const promise = await markdownList(data.id);
+  try {
-  groupMarkdownFiles.value = promise.data;
+    const files = await markdownList(data.id);
-  currentGroupName.value = data.grouping;
+    groupMarkdownFiles.value = files || [];
-  selectedFile.value = null;
+    currentGroupName.value = data.grouping;
+    selectedFile.value = null;
+  } catch (error) {
+    ElMessage.error('获取笔记列表失败: ' + error.message);
+    groupMarkdownFiles.value = [];
+  }
 };
 
 const fetchMarkdownFiles = async () => {
   try {
-    const response = await markdownAll()
+    const files = await markdownAll();
-    markdownFiles.value = (response.data || []).map(file => ({
+    markdownFiles.value = (files || []).map(file => ({
       ...file,
       id: String(file.id)
     }));
@@ -932,18 +936,13 @@ const resetToHomeView = async () => {
   showEditor.value = false;
   searchKeyword.value = '';
   try {
-    const response = await getRecentFiles();
+    groupMarkdownFiles.value = await getRecentFiles() || [];
-    groupMarkdownFiles.value = response.data;
   } catch (error) {
     ElMessage.error('获取最近文件失败: ' + error.message);
     groupMarkdownFiles.value = [];
   }
 };
 
-onMounted(async () => {
-  await fetchGroupings();
-  await resetToHomeView();
-});
 
 watch(activeMenu, (newVal) => {
   if (newVal === 'all') {
@@ -963,11 +962,11 @@ const handleToggleRegistration = async (value) => {
 
 const handleGenerateCode = async () => {
   try {
-    const response = await generateRegistrationCode();
+    const code = await generateRegistrationCode();
-    generatedCode.value = response.data;
+    generatedCode.value = code;
     ElMessage.success('注册码生成成功');
   } catch (error) {
-    ElMessage.error('生成注册码失败');
+    ElMessage.error('生成注册码失败: ' + error.message);
   }
 };
 
@@ -980,10 +979,10 @@ const copyToClipboard = (text) => {
 };
 
 onMounted(async () => {
-  // ... existing onMounted logic
+  await fetchGroupings();
+  await resetToHomeView();
   try {
-    const response = await getRegistrationStatus();
+    isRegistrationEnabled.value = await getRegistrationStatus();
-    isRegistrationEnabled.value = response.data;
   } catch (error) {
     console.error("Failed to fetch registration status:", error);
   }

biji-qianduan/src/stores/user.js

@@ -11,8 +11,8 @@ export const useUserStore = defineStore('user', {
     async login(username, password) {
       try {
         const response = await loginApi({ username, password });
-        if (response.data && response.data.token) {
+        if (response && response.token) {
-          this.token = response.data.token;
+          this.token = response.token;
           // 你可能还需要一个接口来获取用户信息
           // this.userInfo = await getUserInfo();
           return true;