修复：AiScreenshotServiceImpl 花括号缺失导致编译错误

src/main/java/com/genersoft/iot/vmp/aiot/service/impl/AiScreenshotServiceImpl.java

@@ -135,7 +135,8 @@ public class AiScreenshotServiceImpl implements IAiScreenshotService {
             if (!fields.containsKey("device_id")) {
                 String edgeDeviceId = proxy.getEdgeDeviceId();
                 if (edgeDeviceId != null && !edgeDeviceId.isEmpty()) {
-                fields.put("device_id", edgeDeviceId);
+                    fields.put("device_id", edgeDeviceId);
+                }
             }
         }