纯图片素材，自定义循环倍速最大 应支持到 20 x

BFFramework/Classes/Stuckpoint/View/PQCustomSpeedSettingView.swift

@@ -130,6 +130,7 @@ class PQCustomSpeedSettingView: UIView {
                 titleLab.text = "自定义跳跃快慢速"
             }else if(viewType == 3){
                 titleLab.text = "自定义循环"
+                jumpSpeedSlider.maximumValue = 20
             }
         }
     }