diff --git a/elastic-ctr/client/CMakeLists.txt b/elastic-ctr/client/CMakeLists.txt
index 3224b1c716094119a178d5e0311b1264634e17c9..4aee909931325cb6624f58c777aa3f6f66fbf933 100644
--- a/elastic-ctr/client/CMakeLists.txt
+++ b/elastic-ctr/client/CMakeLists.txt
@@ -6,7 +6,7 @@ list(APPEND elasticctr_srcs ${sdk_cpp_srcs})
 list(APPEND elasticctr_srcs
         ${CMAKE_CURRENT_LIST_DIR}/api/elastic_ctr_api.cpp)
 
-add_library(elasticctr ${elasticctr_srcs})
+add_library(elasticctr SHARED ${elasticctr_srcs})
 target_link_libraries(elasticctr brpc configure protobuf leveldb)
 
 add_executable(elastic_ctr_demo ${CMAKE_CURRENT_LIST_DIR}/demo/demo.cpp)
@@ -20,3 +20,28 @@ install(DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/demo/conf DESTINATION
         ${PADDLE_SERVING_INSTALL_DIR}/elastic_ctr/client/)
 install(DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/demo/data/ctr_prediction DESTINATION
         ${PADDLE_SERVING_INSTALL_DIR}/elastic_ctr/client/data)
+
+install(TARGETS elasticctr
+        LIBRARY DESTINATION
+        ${PADDLE_SERVING_INSTALL_DIR}/elastic_ctr/api/lib)
+install(FILES ${CMAKE_CURRENT_LIST_DIR}/api/elastic_ctr_api.h
+        DESTINATION
+        ${PADDLE_SERVING_INSTALL_DIR}/elastic_ctr/api/include/elastic-ctr/client/api/)
+install(FILES
+        ${CMAKE_BINARY_DIR}/elastic-ctr/client/elastic_ctr_prediction.pb.h
+        ${CMAKE_BINARY_DIR}/elastic-ctr/client/pds_option.pb.h
+        ${CMAKE_BINARY_DIR}/elastic-ctr/client/builtin_format.pb.h
+        DESTINATION
+        ${PADDLE_SERVING_INSTALL_DIR}/elastic_ctr/api/include/elastic-ctr/client/)
+install(DIRECTORY ${CMAKE_SOURCE_DIR}/sdk-cpp/include
+        DESTINATION
+        ${PADDLE_SERVING_INSTALL_DIR}/elastic_ctr/api/include/sdk-cpp/)
+install(DIRECTORY
+        ${CMAKE_BINARY_DIR}/third_party/install/protobuf/include/google
+        ${CMAKE_BINARY_DIR}/third_party/install/brpc/include/brpc
+        ${CMAKE_BINARY_DIR}/third_party/install/brpc/include/butil
+        ${CMAKE_BINARY_DIR}/third_party/install/brpc/include/bthread
+        ${CMAKE_BINARY_DIR}/third_party/install/gflags/include/gflags
+        ${CMAKE_BINARY_DIR}/third_party/install/glog/include/glog
+        DESTINATION
+        ${PADDLE_SERVING_INSTALL_DIR}/elastic_ctr/api/include)
diff --git a/elastic-ctr/client/api/elastic_ctr_api.h b/elastic-ctr/client/api/elastic_ctr_api.h
index efc16c5b8a36aefbc742d4366ef36b9c69f578a6..978d8b28d9625cf1181d0f9d05456a5933b02b1c 100644
--- a/elastic-ctr/client/api/elastic_ctr_api.h
+++ b/elastic-ctr/client/api/elastic_ctr_api.h
@@ -18,7 +18,6 @@
 #include <string>
 #include <vector>
 #include "elastic-ctr/client/elastic_ctr_prediction.pb.h"
-#include "sdk-cpp/include/common.h"
 #include "sdk-cpp/include/predictor_sdk.h"
 
 using baidu::paddle_serving::sdk_cpp::Predictor;