调整transition示例，修改transition-duration设置时机。

pages/component/general-event/transition-event.uvue

@@ -29,16 +29,16 @@
           }
           this.buttonValue = "关闭图片旋转"
           this.times = this.times + 1
-          this.element!.style.setProperty('transform', 'rotate(' + this.times * 360 + 'deg)')
           this.element!.style.setProperty('transition-duration', '2000ms')
+          this.element!.style.setProperty('transform', 'rotate(' + this.times * 360 + 'deg)')
           this.isStart = true
         } else {
           this.isStart = false
           this.times = 0
           this.onTransitionEndTriggr = false
           this.buttonValue = "开启图片旋转"
-          this.element!.style.setProperty('transform', 'rotate(' + this.times * 360 + 'deg)')
           this.element!.style.setProperty('transition-duration', '0ms')
+          this.element!.style.setProperty('transform', 'rotate(' + this.times * 360 + 'deg)')
         }
       },
       onEnd() {