diff --git a/inspect-ivs/src/main/java/com/inspect/ivs/controller/IvsDeviceController.java b/inspect-ivs/src/main/java/com/inspect/ivs/controller/IvsDeviceController.java
index 5bc6009..3d37894 100644
--- a/inspect-ivs/src/main/java/com/inspect/ivs/controller/IvsDeviceController.java
+++ b/inspect-ivs/src/main/java/com/inspect/ivs/controller/IvsDeviceController.java
@@ -351,14 +351,17 @@ public class IvsDeviceController {
                     return ResponseEntity.ok().body(new InputStreamResource(ivsResourceRetryableDelegate.generateErrorImage()));
                 }
 
+                // 上面刚刚向摄像机发送了拍照指令, 需要给摄像机留出拍照时间
                 delayBeforeGetPicture();
 
                 IvsPlatformSnapshotView snapShotView;
                 try {
-                    snapShotView = ivsResourceRetryableDelegate.getSnapshotListRetryable(
-                            new IvsChanSnapVo(ivsDevChanSnapVo.getCameraCode(),
-                                    ivsDevChanSnapVo.getDomainCode(),
-                                    ivsSnapshotView.getTaskID()));
+                    IvsChanSnapVo ivsChanSnapVo = new IvsChanSnapVo();
+                    ivsChanSnapVo.setUUID(uuid);
+                    ivsChanSnapVo.setCameraCode(ivsDevChanSnapVo.getCameraCode());
+                    ivsChanSnapVo.setDomainCode(ivsDevChanSnapVo.getDomainCode());
+                    ivsChanSnapVo.setTaskID(ivsSnapshotView.getTaskID());
+                    snapShotView = ivsResourceRetryableDelegate.getSnapshotListRetryable(ivsChanSnapVo);
                 } catch (IOException e) {
                     log.info("snapShotView {}", e.getMessage() + " final fail");
                     return ResponseEntity.ok().body(new InputStreamResource(ivsResourceRetryableDelegate.generateErrorImage()));
diff --git a/inspect-ivs/src/main/java/com/inspect/ivs/service/IvsResourceRetryableDelegate.java b/inspect-ivs/src/main/java/com/inspect/ivs/service/IvsResourceRetryableDelegate.java
index f2a7bba..b451652 100644
--- a/inspect-ivs/src/main/java/com/inspect/ivs/service/IvsResourceRetryableDelegate.java
+++ b/inspect-ivs/src/main/java/com/inspect/ivs/service/IvsResourceRetryableDelegate.java
@@ -35,7 +35,9 @@ import java.util.UUID;
 public class IvsResourceRetryableDelegate {
     private static final Logger log = LoggerFactory.getLogger(IvsResourceRetryableDelegate.class);
 
-    private static final int RETRYABLE_MAX = 10;
+    private static final int RETRYABLE_MIN = 10;
+
+    private static final int RETRYABLE_MAX = 20;
 
     @Resource
     private IvsCommonService ivsCommonService;
@@ -55,7 +57,7 @@ public class IvsResourceRetryableDelegate {
             log.info("URI_PLATFORM_SNAPSHOT SUCCESS retryCount: {}, UUID: {}", retryCount, ivsDevChanSnapVo.getUUID());
         } catch (Exception e) {
             log.info("URI_PLATFORM_SNAPSHOT FAIL retryCount: {}, UUID: {}", retryCount, ivsDevChanSnapVo.getUUID());
-            throw new IOException("URI_PLATFORM_SNAPSHOT FAIL UUID: " + ivsDevChanSnapVo.getUUID());
+            throw new IOException("URI_PLATFORM_SNAPSHOT FAIL UUID: " + ivsDevChanSnapVo.getUUID() + ", retryCount: " + retryCount);
         }
 
         return ivsSnapshotView;
@@ -70,7 +72,7 @@ public class IvsResourceRetryableDelegate {
 
     @Retryable(
             value = IOException.class,
-            maxAttempts = RETRYABLE_MAX,
+            maxAttempts = RETRYABLE_MIN,
             backoff = @Backoff(delay = 2000)) // 每次重试间隔 2 秒
     public IvsPlatformSnapshotView getSnapshotListRetryable(final IvsChanSnapVo ivsChanSnapVo) throws IOException {
         int retryCount = RetrySynchronizationManager.getContext() != null
@@ -98,7 +100,7 @@ public class IvsResourceRetryableDelegate {
 
     @Retryable(
             value = IOException.class,
-            maxAttempts = RETRYABLE_MAX,
+            maxAttempts = RETRYABLE_MIN,
             backoff = @Backoff(delay = 2000)) // 每次重试间隔 2 秒
     public ResponseEntity<InputStreamResource> downloadPictureRetryable(String uuid, String pictureUrl) throws IOException {
         int retryCount = RetrySynchronizationManager.getContext() != null