diff --git a/services/remote_connect/dynamic/src/device_manager_util.cpp b/services/remote_connect/dynamic/src/device_manager_util.cpp
index 3ed71d44fd124d5e800c3b9fec79da999c706e11..d0d26efbf78d41c2bcf04fb2b05780b2158009cc 100644
--- a/services/remote_connect/dynamic/src/device_manager_util.cpp
+++ b/services/remote_connect/dynamic/src/device_manager_util.cpp
@@ -17,6 +17,8 @@
 
 #include "iam_logger.h"
 #include "parameter.h"
+#include <dlfcn.h>
+#include <cstdio>
 
 #define LOG_TAG "USER_AUTH_SA"
 
@@ -41,12 +43,27 @@ bool DeviceManagerUtil::GetNetworkIdByUdid(const std::string &udid, std::string
     return false;
 }
 
+#define RTLD_LAZY 1
+using PAclGetDevUdid = int (*)(char *, int);
 bool DeviceManagerUtil::GetLocalDeviceUdid(std::string &udid)
 {
-    constexpr int UDID_LENGTH = 65;
+    static const char *BEGET_PROXY_LIB = "libbeget_proxy.z.so";
+    constexpr int UDID_LENGTH = 64;
     char udidDevice[UDID_LENGTH] = {0};
-    int udidRes = AclGetDevUdid(udidDevice, UDID_LENGTH);
-    if (udidRes == 0 && strlen(udidDevice) == UDID_LENGTH - 1) {
+    void *handle = dlopen(BEGET_PROXY_LIB, RTLD_LAZY);
+    if (handle == nullptr) {
+        IAM_LOGI("load begetlib failed %{public}s", dlerror());
+        return false;
+    }
+    PAclGetDevUdid fun = (PAclGetDevUdid)dlsym(handle, "AclGetDevUdid");
+    if (fun == nullptr) {
+        IAM_LOGE("get symbol failed %{public}s", dlerror());
+        dlclose(handle);
+        return false;
+    }
+    int udidRes = fun(udidDevice, UDID_LENGTH + 1);
+    dlclose(handle);
+    if (udidRes == 0 && strlen(udidDevice) == UDID_LENGTH) {
         IAM_LOGI("GetDeviceUdid udidRes == 0");
         std::string udidString(udidDevice, strlen(udidDevice));
         udid = udidString;