diff --git a/app/src/main/java/qianmu/container/mqtt/MQTTService.java b/app/src/main/java/qianmu/container/mqtt/MQTTService.java
index 76124f1..8d74a27 100644
--- a/app/src/main/java/qianmu/container/mqtt/MQTTService.java
+++ b/app/src/main/java/qianmu/container/mqtt/MQTTService.java
@@ -647,27 +647,21 @@ public class MQTTService extends Service {
                     EventBus.getDefault().post(messageEvent);
                     return;
                 }
-
                 String path = StringUtil.strSplice(BitmapUtil.SAVE_SCREEN_SHOT_PATH, "/screenShot.png");
-                // ====================== 修复点3：子线程内安全创建file ======================
                 File file = new File(path);
                 File parent = file.getParentFile();
                 if (!parent.exists()) parent.mkdirs();
                 if (file.exists()) file.delete();
-
                 boolean shotSuccess = false;
-
                 // 亿晟主板
                 if (SignWayUtil.getgetAndroidModle().equals("t982")) {
                     shotSuccess = SignWayUtil.ysTakeScreenshot(path);
-
                 } else if (!"".equals(Constant.androidBoardType)) {
                     SignWayUtil.takeScreenshot(path);
                     int retryCount = 0;
                     final int MAX_RETRY = 15;
                     final long SLEEP_MS = 300;
                     long lastSize = 0;
-
                     while (retryCount < MAX_RETRY) {
                         File f = new File(path);
                         if (f.exists()) {
@@ -681,7 +675,6 @@ public class MQTTService extends Service {
                             }
                             lastSize = currentSize;
                         }
-
                         try {
                             Thread.sleep(SLEEP_MS);
                         } catch (InterruptedException e) {
@@ -689,7 +682,6 @@ public class MQTTService extends Service {
                         }
                         retryCount++;
                     }
-
                 } else {
                     LoggerUtil.e("screenShot", "root截屏");
                     String[] cmd = {"su", "-c", "screencap -p " + path};
@@ -713,7 +705,6 @@ public class MQTTService extends Service {
                     LoggerUtil.e("screenShot", "截屏失败");
                 }
             } catch (Exception e) {
-                // ====================== 修复点6：全局捕获所有异常，绝不崩溃 ======================
                 LoggerUtil.e("screenShot", "截屏异常：" + e.getMessage());
             }
         });
@@ -721,7 +712,6 @@ public class MQTTService extends Service {
 
     //上传截屏
     public static void uploadScreenShot(String filePath,String code,String timestamp) {
-
         File file = new File(filePath);
         if (!file.exists()||code.isEmpty()) return;
         if(SignWayUtil.getgetAndroidModle().equals("t982")){
@@ -746,7 +736,6 @@ public class MQTTService extends Service {
                 LoggerUtil.e("uploadScreenShot", StringUtil.getThrowableStr(t));
             }
         });
-
     }
 
     /**