优化：请求接口全局处理loading和错误提示

pages/book/search.vue

@@ -70,14 +70,8 @@ onLoad((options: any) => {
  * 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()
+  vipInfo.value = res.vipInfo
 }
 
 /**
@@ -91,26 +85,19 @@ const handleSearch = async () => {
   loading.value = true
   isEmpty.value = false
 
-  try {
-    const res = await homeApi.searchBooks({
-      title: keyword.value.trim(),
-      page: 1,
-      limit: 10,
-    })
-    if (res.bookList && res.bookList.length > 0) {
-      searchResults.value = res.bookList
-      isEmpty.value = false
-    } else {
-      searchResults.value = []
-      isEmpty.value = true
-    }
-  } catch (error) {
-    console.error('搜索失败:', error)
+  const res = await homeApi.searchBooks({
+    title: keyword.value.trim(),
+    page: 1,
+    limit: 10,
+  })
+  if (res.bookList && res.bookList.length > 0) {
+    searchResults.value = res.bookList
+    isEmpty.value = false
+  } else {
     searchResults.value = []
     isEmpty.value = true
-  } finally {
-    loading.value = false
   }
+  loading.value = false
 }
 
 /**