ref |> 竖屏直播时长不足一分钟，显示为0时1分

@@ -504,10 +504,10 @@ export class DateTimeUtils {
   }
 
   static liveDurationSecondToTime(seconds: number) {
-    let time = ''
     if (seconds < 60) {
-      return '0时0分'
+      return '0时1分'
     }
+    let time = ''
     let days = Math.floor(seconds/this.SECONDS_IN_DAY)
 
     let hours = Math.floor(seconds%this.SECONDS_IN_DAY/this.SECONDS_IN_HOUR)