优化

ruoyi-ui/src/views/system/competitionSet/index.vue

@@ -1071,8 +1071,10 @@ export default {
           this.competitionTeamVsTeamList = response.rows;
         });
       }else if(tab.name=='competitionSpread'){
+        if(this.spreadImgurl === null) {
           this.genCompetitionCommonAqrCode(this.competitionObj.id);
         }
+      }
     },
     /** 关闭按钮 */
     close() {