🎈 perf(尝试解决正式环境首次进入白屏问题):

src/components/sideBar/index.tsx

@@ -61,7 +61,7 @@ const SideBar = ({
   const getClassData = async(id) => {
     const res = await fetchData({ id })
     if (res.success) {
-      if (res.data?.list.length > 0) {
+      if (res.data?.list?.length > 0) {
         res.data.list = [{ id: -1, name: '全部' }, ...res.data.list]
       }
       setClassList(() => res.data?.list)
@@ -130,8 +130,8 @@ const SideBar = ({
             )
           })}
         </ScrollView>
-        <View className={styles.sideBar_con} style={{ paddingTop: classList.length > 0 ? '90rpx' : '20rpx' }}>
-          {classList.length > 0 && (
+        <View className={styles.sideBar_con} style={{ paddingTop: classList?.length > 0 ? '90rpx' : '20rpx' }}>
+          {classList?.length > 0 && (
             <View className={styles.product_class} style={{ height: openClass ? '100%' : '' }}>
               <ProductClass list={classList} open={openClass} onOpenClick={val => setOpenClass(val)} onSelect={getSelectClass} defaultSelectId={classId} />
             </View>

src/use/useHttp.ts

@@ -155,7 +155,7 @@ export const useRequest = (
             data: stateRef.current.query,
           }
           : {
-            data: options.type?.toUpperCase() == 'FORMDATA' ? qs.stringify(stateRef.current.query) : stateRef.current.query,
+            data: options.type?.toUpperCase() == 'FORMDATA' ? qs.stringify(stateRef.current?.query) : stateRef.current.query,
           }),
       }
       const result = await Taro.request(q as any)
@@ -181,14 +181,14 @@ export const useRequest = (
             })
           console.log('错误：：', msg)
         }
-      }
+      }
       else {
         if (statusCode === 401) {
           removeToken()
           removeSessionKey()
           removeUserInfo()
           login()
-        }
+        }
         else {
           Taro.showToast({
             title: `错误：${showStatus(statusCode)}`,
@@ -196,7 +196,7 @@ export const useRequest = (
           })
         }
       }
-    }
+    }
     catch (e) {
       stateRef.current.success = false
       stateRef.current.error = true