Merge remote-tracking branch 'remotes/origin/mutou' into dev_yijun

src/views/PartakeChallenge.vue

@@ -151,7 +151,7 @@ export default {
     },
     // 计算格式化结束日期
     calcDate() {
-      const endDate = new Date(this.startTimeStamp * 1000 + (86400000 * this.partakeDayList[this.partakeDayIndex].days));
+      const endDate = new Date(this.startTimeStamp * 1000 + (86400000 * (this.partakeDayList[this.partakeDayIndex].days - 1)));
       this.endTime = (endDate.getMonth() + 1) + '月' + endDate.getDate() + '日';
     },
     // 返回上一页