1.AppManager和SplashView处理图片断电重启无论多少次图片不显示而其原因为文件变回-tmp情况，广告位5s后刷新

2.DownLoadManeger 处理下载apk安装未完成重启无论多少次不安装情况
3.重命名系统概率不成功把重命名和删除文件操作分开间隔5s

mylibrary/src/main/java/com/android/download/DownLoadTaskThread.java

@@ -49,6 +49,7 @@ public class DownLoadTaskThread implements Runnable {
 
             File dataFile = new File(bean.getPath(), bean.getFileName());
             if(dataFile.exists()&&dataFile.length()==bean.getTotal()){  //判断该文件已下载无需再下载
+                LogUtils.loge("dont need download "+bean.getFileName());
                 observer.onFinish(bean, bean.getTaskId(), dataFile.length());
                 return;
             }
@@ -63,8 +64,8 @@ public class DownLoadTaskThread implements Runnable {
             if(currentTotal==bean.getTotal()){
                 File targFile = new File(bean.getPath(), bean.getFileName());
                 file.renameTo(targFile);//重命名
-                file.delete();//删除临时文件
                 Thread.sleep(5000);
+                file.delete();//删除临时文件
                 observer.onFinish(bean, bean.getTaskId(), currentTotal);
                 return;
             }
@@ -114,8 +115,8 @@ public class DownLoadTaskThread implements Runnable {
                     LogUtils.loge("download Exception===>sleeping before");
                     File targFile = new File(bean.getPath(), bean.getFileName());
                     file.renameTo(targFile);//重命名
-                    file.delete();//删除临时文件
                     Thread.sleep(5000);
+                    file.delete();//删除临时文件
                     LogUtils.loge("download Exception===>sleeping after");
                     observer.onFinish(bean, bean.getTaskId(), currentTotal);
                 }else {