updates

src/stores/shop.ts

+import { ITEM_RENDER_EVT } from 'element-plus/es/components/virtual-list/src/defaults'
 import { defineStore } from 'pinia'
 import { useUserStore } from './user'
 interface ShopFilter {
@@ -41,22 +42,20 @@ export const useShopStore = defineStore('shop', () => {
 
   // 相关推荐商品列表
   const shopRelatedList = computed(() => {
-    if (shopItem.value?.type === '课程包') {
+    if (shopItem.value?.category === 'free_course') {
+      return shopList.value.filter(item => item.category === 'system_course' && !item.is_test)
+    } else if (shopItem.value?.type === '课程包') {
       return shopList.value.filter(
-        item => item.category !== shopItem.value?.category && item.type === '课程包' && item.is_test === false
+        item => item.type === shopItem.value?.type && !item.is_test && item.id !== shopItem.value?.id
+      )
+    } else {
+      return shopList.value.filter(
+        item =>
+          item.type === shopItem.value?.type &&
+          !item.is_test &&
+          item.id !== shopItem.value?.id &&
+          item.category === shopItem.value?.category
       )
-    } else if (shopItem.value?.type === '课程') {
-      if (shopItem.value?.category === 'free_course') {
-        return shopList.value.filter(item => item.category === 'system_course' && item.is_test === false)
-      } else {
-        return shopList.value.filter(
-          item =>
-            item.category === shopItem.value?.category &&
-            item.id !== shopItem.value?.id &&
-            item.type === '课程' &&
-            item.is_test === false
-        )
-      }
     }
   })