diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5dbebef..7f7ea66 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,6 +37,7 @@ endif()
 message("Build Type: ${CMAKE_BUILD_TYPE}")
 
 set (CMAKE_INSTALL_PREFIX /usr)
+set (CMAKE_INSTALL_RPATH /usr/lib/kysdk/kysdk-system;/usr/lib/kysdk/kysdk-base)
 set (LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
 set (EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
 
diff --git a/debian/changelog b/debian/changelog
index 1de0a7e..43bfed5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+libkysdk-system (1.1.0kylin1b3) v101; urgency=medium
+
+  *Bug号：无
+  *需求号：无
+  *其他修改：
+  *     新增获取操作系统ProjectName的接口
+  *     新增获取当前登录有效用户用户名的接口
+  *     新增获取当前宿主机虚拟环境类型的接口
+  *     新增获取当前宿主机云平台类型的接口
+
+ -- liuyunhe <liuyunhe@kylinos.cn>  Wed, 11 May 2022 19:01:54 +0800
+
 libkysdk-system (1.1.0kylin1) v101; urgency=medium
 
   *Bug号：无
diff --git a/src/systeminfo/libkysysinfo.c b/src/systeminfo/libkysysinfo.c
index 037d984..86c02c4 100644
--- a/src/systeminfo/libkysysinfo.c
+++ b/src/systeminfo/libkysysinfo.c
@@ -436,10 +436,11 @@ char* kdk_system_get_hostCloudPlatform()
     bool res_flag = false;
     if (geteuid() == 0) // root 用户，可以用dmidecode
     {
-        FILE *pipeLine = popen("dmidecode -s system-manufacturer", "r");
+        FILE *pipeLine = popen("dmidecode -s chassis-manufacturer", "r");
         if (__glibc_likely(pipeLine != NULL))
         {
             fgets(buf, 255 * sizeof(char), pipeLine);
+            strstripspace(buf);
             if (strcmp(buf, "Huawei Inc.") == 0)        // 华为云
             {
                 strcpy(cloudplat, "huawei");
@@ -453,6 +454,7 @@ char* kdk_system_get_hostCloudPlatform()
             if (__glibc_likely(pipeLine != NULL))
             {
                 fgets(buf, 255 * sizeof(char), pipeLine);
+                strstripspace(buf);
                 if (strcmp(buf, "HUAWEICLOUD") == 0)    // 华为云
                 {
                     strcpy(cloudplat, "huawei");
@@ -463,10 +465,11 @@ char* kdk_system_get_hostCloudPlatform()
     }
     else        // 普通用户，只能读取文件
     {
-        FILE *fp = fopen("/sys/devices/virtual/dmi/id/sys_vendor", "rt");
+        FILE *fp = fopen("/sys/devices/virtual/dmi/id/chassis_vendor", "rt");
         if (__glibc_likely(fp != NULL))
         {
             fgets(buf, 255 * sizeof(char), fp);
+            strstripspace(buf);
             if (strcmp(buf, "Huawei Inc.") == 0)        // 华为云
             {
                 strcpy(cloudplat, "huawei");
@@ -480,6 +483,7 @@ char* kdk_system_get_hostCloudPlatform()
             if (__glibc_likely(fp != NULL))
             {
                 fgets(buf, 255 * sizeof(char), fp);
+                strstripspace(buf);
                 if (strcmp(buf, "HUAWEICLOUD") == 0)    // 华为云
                 {
                     strcpy(cloudplat, "huawei");