优化：请求接口全局处理loading和错误提示

pages/book/index.vue

@@ -219,13 +219,9 @@ const vipInfo = ref<IVipInfo | null>(null)
  * 获取VIP信息
  */
 const getVipInfo = async () => {
-  try {
-    const res = await homeApi.getVipInfo()
-    if (res.vipInfo) {
-      vipInfo.value = res.vipInfo
-    }
-  } catch (error) {
-    console.error('获取VIP信息失败:', error)
+  const res = await homeApi.getVipInfo()
+  if (res.vipInfo) {
+    vipInfo.value = res.vipInfo
   }
 }
 
@@ -233,21 +229,17 @@ const getVipInfo = async () => {
  * 获取我的书单
  */
 const getMyBooks = async () => {
-  try {
-    const res = await homeApi.getMyBooks(1, 10)
-    if (res && res.code === 0) {
-      showMyBooks.value = true
-      if (res.page.records && res.page.records.length > 0) {
-        myBooksList.value = res.page.records
-      }
-    } else {
-      // 未登录，跳转到登录页
-      uni.navigateTo({
-        url: '/pages/login/login'
-      })
+  const res = await homeApi.getMyBooks(1, 10)
+  if (res && res.code === 0) {
+    showMyBooks.value = true
+    if (res.page.records && res.page.records.length > 0) {
+      myBooksList.value = res.page.records
     }
-  } catch (error) {
-    console.error('获取我的书单失败:', error)
+  } else {
+    // 未登录，跳转到登录页
+    uni.navigateTo({
+      url: '/pages/login/login'
+    })
   }
 }
 
@@ -255,13 +247,9 @@ const getMyBooks = async () => {
  * 获取推荐图书
  */
 const getRecommendBooks = async () => {
-  try {
-    const res = await homeApi.getRecommendBooks()
-    if (res.books && res.books.length > 0) {
-      recommendBooksList.value = res.books
-    }
-  } catch (error) {
-    console.error('获取推荐图书失败:', error)
+  const res = await homeApi.getRecommendBooks()
+  if (res.books && res.books.length > 0) {
+    recommendBooksList.value = res.books
   }
 }
 
@@ -269,16 +257,12 @@ const getRecommendBooks = async () => {
  * 获取活动标签列表
  */
 const getActivityLabels = async () => {
-  try {
-    const res = await homeApi.getBookLabelList(1)
-    showActivity.value = true
-    if (res.lableList && res.lableList.length > 0) {
-      activityLabelList.value = res.lableList
-      // 默认加载第一个标签的图书列表
-      await getBooksByLabel(res.lableList[0].id, 'activity')
-    }
-  } catch (error) {
-    console.error('获取活动标签失败:', error)
+  const res = await homeApi.getBookLabelList(1)
+  showActivity.value = true
+  if (res.lableList && res.lableList.length > 0) {
+    activityLabelList.value = res.lableList
+    // 默认加载第一个标签的图书列表
+    await getBooksByLabel(res.lableList[0].id, 'activity')
   }
 }
 
@@ -286,16 +270,12 @@ const getActivityLabels = async () => {
  * 获取分类标签列表
  */
 const getCategoryLabels = async () => {
-  try {
-    const res = await homeApi.getBookLabelList(0)
-    showCategory.value = true
-    if (res.lableList && res.lableList.length > 0) {
-      categoryLevel1List.value = res.lableList
-      // 默认加载第一个标签的二级标签
-      await getSubLabels(res.lableList[0].id, 0)
-    }
-  } catch (error) {
-    console.error('获取分类标签失败:', error)
+  const res = await homeApi.getBookLabelList(0)
+  showCategory.value = true
+  if (res.lableList && res.lableList.length > 0) {
+    categoryLevel1List.value = res.lableList
+    // 默认加载第一个标签的二级标签
+    await getSubLabels(res.lableList[0].id, 0)
   }
 }
 
@@ -303,21 +283,17 @@ const getCategoryLabels = async () => {
  * 获取二级标签列表
  */
 const getSubLabels = async (pid: number, index: number) => {
-  try {
-    const res = await homeApi.getSubLabelList(pid)
-    currentLevel1Index.value = index
-    if (res.lableList && res.lableList.length > 0) {
-      categoryLevel2List.value = res.lableList
-      currentLevel2Index.value = 0
-      // 加载第一个二级标签的图书列表
-      await getBooksByLabel(res.lableList[0].id, 'category')
-    } else {
-      // 没有二级标签，直接加载一级标签的图书列表
-      categoryLevel2List.value = []
-      await getBooksByLabel(pid, 'category')
-    }
-  } catch (error) {
-    console.error('获取二级标签失败:', error)
+  const res = await homeApi.getSubLabelList(pid)
+  currentLevel1Index.value = index
+  if (res.lableList && res.lableList.length > 0) {
+    categoryLevel2List.value = res.lableList
+    currentLevel2Index.value = 0
+    // 加载第一个二级标签的图书列表
+    await getBooksByLabel(res.lableList[0].id, 'category')
+  } else {
+    // 没有二级标签，直接加载一级标签的图书列表
+    categoryLevel2List.value = []
+    await getBooksByLabel(pid, 'category')
   }
 }
 
@@ -328,23 +304,19 @@ const getBooksByLabel = async (
   labelId: number,
   type: 'activity' | 'category'
 ) => {
-  try {
-    const res = await homeApi.getBooksByLabel(labelId)
-    if (type === 'activity') {
-      if (res.bookList && res.bookList.length > 0) {
-        activityList.value = res.bookList
-      } else {
-        activityList.value = []
-      }
+  const res = await homeApi.getBooksByLabel(labelId)
+  if (type === 'activity') {
+    if (res.bookList && res.bookList.length > 0) {
+      activityList.value = res.bookList
     } else {
-      if (res.bookList && res.bookList.length > 0) {
-        categoryBookList.value = res.bookList
-      } else {
-        categoryBookList.value = []
-      }
+      activityList.value = []
+    }
+  } else {
+    if (res.bookList && res.bookList.length > 0) {
+      categoryBookList.value = res.bookList
+    } else {
+      categoryBookList.value = []
     }
-  } catch (error) {
-    console.error('获取图书列表失败:', error)
   }
 }