位置问题替换

service/service_zy.go

@@ -219,10 +219,10 @@ func (qs *ZiyingService) ZyGoodsDetail(ctx *gin.Context, goodsIds []string, ch c
 			A.Set("goods_images", image)
 			A.Set("goods_images", image)
 
 
 			pdf := gjson.Get(info, "pdf").String()
 			pdf := gjson.Get(info, "pdf").String()
-			pdf = strings.Replace(pdf, "http://img.ichunt.com", "https://img.ichunt.com", 1)
 			if pdf != "" {
 			if pdf != "" {
 				pdf, _ = gredis.String(redisConn.Do("HGET", "Self_SelfGoodsSource", pdf))
 				pdf, _ = gredis.String(redisConn.Do("HGET", "Self_SelfGoodsSource", pdf))
 			}
 			}
+			pdf = strings.Replace(pdf, "http://img.ichunt.com", "https://img.ichunt.com", 1)
 			A.Set("pdf", gjson.Get(pdf, "url").String())
 			A.Set("pdf", gjson.Get(pdf, "url").String())
 		}
 		}