去重

service/service_tags.go

@@ -115,8 +115,21 @@ func (ts *TagsService) GetLyTags(sku model.LySku) (goodsTags model.GoodsTag) {
 			tagNames = append(tagNames, tag.String())
 		}
 	}
-
+	//去重tagNames
+	tagNames = removeDuplicateString(tagNames)
 	goodsTags.GoodsTagNames = tagNames
 	goodsTags.GoodsTag = tags
 	return goodsTags
 }
+
+func removeDuplicateString(s []string) []string {
+	result := []string{}
+	temp := map[string]struct{}{}
+	for _, item := range s {
+		if _, ok := temp[item]; !ok {
+			temp[item] = struct{}{}
+			result = append(result, item)
+		}
+	}
+	return result
+}