diff --git a/src/main/java/com/genersoft/iot/vmp/streamProxy/service/IStreamProxyService.java b/src/main/java/com/genersoft/iot/vmp/streamProxy/service/IStreamProxyService.java
index ce3fef1e2..61b8f9907 100755
--- a/src/main/java/com/genersoft/iot/vmp/streamProxy/service/IStreamProxyService.java
+++ b/src/main/java/com/genersoft/iot/vmp/streamProxy/service/IStreamProxyService.java
@@ -87,4 +87,11 @@ public interface IStreamProxyService {
 
     void delete(int id);
 
+    /**
+     * 根据 camera_code 获取拉流代理
+     * @param cameraCode 摄像头全局唯一编码
+     * @return StreamProxy 对象，不存在返回 null
+     */
+    StreamProxy getStreamProxyByCameraCode(String cameraCode);
+
 }