diff --git a/servant/CMakeLists.txt b/servant/CMakeLists.txt
index 5a4664e..5f1677c 100644
--- a/servant/CMakeLists.txt
+++ b/servant/CMakeLists.txt
@@ -23,7 +23,7 @@ foreach (FILE ${SRC_LIST})
             OUTPUT ${CP_SOURCE_H_DIR}/${TARS_H}
             WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
             COMMAND ${CMAKE_COMMAND} -E copy ${TARS_H} ${CP_SOURCE_H_DIR}
-            DEPENDS ${FILE} tars2cpp
+            DEPENDS ${FILE} ${CP_SOURCE_H_DIR}/${TARS_H} tars2cpp
             COMMENT "${CMAKE_COMMAND} -E copy ${TARS_H} ${CP_SOURCE_H_DIR}")
 
     #设置依赖
diff --git a/servant/EndpointF.tars b/servant/EndpointF.tars
index 25fbb7c..a1796e4 100644
--- a/servant/EndpointF.tars
+++ b/servant/EndpointF.tars
@@ -34,6 +34,7 @@ module tars
         11 optional int weight;
         12 optional int weightType;
 		13 optional int authType;
+		14 optional string nodeName;
     };
     key[EndpointF, host, port, timeout, istcp, grid, qos, weight, weightType, authType];
 };