diff --git a/api/collect.go b/api/collect.go
index 0fd3723..14dcc5e 100644
--- a/api/collect.go
+++ b/api/collect.go
@@ -131,7 +131,7 @@ var CollectionItems = &graphql.Field{
 				t = "image"
 			}
 
-			if err := db.Table("web_collect").Limit(3).Where("explorer_id = ?", item.ID).Find(&data).Error; err != nil {
+			if err := db.Table("web_collect").Select("collect_id AS id").Limit(3).Where("explorer_id = ?", item.ID).Find(&data).Error; err != nil {
 				fmt.Println("获取封面ID失败", err)
 			}
 
diff --git a/api/graphql.go b/api/graphql.go
index a804815..61a0710 100644
--- a/api/graphql.go
+++ b/api/graphql.go
@@ -234,3 +234,10 @@ var orderType = graphql.NewEnum(graphql.EnumConfig{
 		},
 	},
 })
+
+type Cache struct {
+	time time.Time
+	ids  []string
+}
+
+var cache map[string]Cache = make(map[string]Cache)