diff --git a/samples/sample_c/module_sample/widget/test_widget.c b/samples/sample_c/module_sample/widget/test_widget.c
index 9e24a4b..b6ca36e 100644
--- a/samples/sample_c/module_sample/widget/test_widget.c
+++ b/samples/sample_c/module_sample/widget/test_widget.c
@@ -80,8 +80,8 @@ int systemON_Control = 0;
 
 char s_strUIMessage[100]=" ";
 static char * s_strStateOfSbg=" ";
-static char * s_strSbgSatelliteCounter=" ";
-static char * s_strSbgAccuracy=" ";
+char s_strSbgSatelliteCounter[100]=" ";
+char s_strSbgAccuracy[100]=" ";
 char XimeaFramerate[100]=" ";
 int framerate = 0;
 char XimeaExposeTime[100]=" ";
@@ -500,9 +500,10 @@ static void *PsdkTest_IrisRecordSystemChanged(void *arg)//
         else if (strcmp(result[0],"Accuracy") == 0)
         {
 //            printf("惯导定位精度为: %s\n\n", result[1]);
+//            printf("卫星数为: %s\n\n", result[2]);
 
-            s_strSbgAccuracy=result[1];
-            s_strSbgSatelliteCounter=result[2];
+            strcpy(s_strSbgAccuracy,result[1]);
+            strcpy(s_strSbgSatelliteCounter,result[2]);
 
             ximeaAirborneSystemSurvivalTime++;
 
@@ -965,7 +966,7 @@ static void closeXimeaRecordSystem()
 
     s_strStateOfXimea=" ";
     s_strStateOfSbg=" ";
-    s_strSbgSatelliteCounter=" ";
+    sprintf(s_strSbgSatelliteCounter,"%s"," ");
     s_strSbgSolutionMode=" ";
     sprintf(XimeaFramerate,"%s"," ");
     sprintf(XimeaExposeTime,"%s"," ");
diff --git a/samples/sample_c/platform/linux/manifold2/application/main.c b/samples/sample_c/platform/linux/manifold2/application/main.c
index 494e6e0..c897b92 100644
--- a/samples/sample_c/platform/linux/manifold2/application/main.c
+++ b/samples/sample_c/platform/linux/manifold2/application/main.c
@@ -137,7 +137,7 @@ int main(int argc, char **argv)
         return DJI_ERROR_SYSTEM_MODULE_CODE_SYSTEM_ERROR;
     }
 
-    returnCode = DjiCore_SetAlias("300TC_3.32.37.21");
+    returnCode = DjiCore_SetAlias("300TC_3.33.39.21");
     if (returnCode != DJI_ERROR_SYSTEM_MODULE_CODE_SUCCESS) {
         USER_LOG_ERROR("set alias error");
         return DJI_ERROR_SYSTEM_MODULE_CODE_SYSTEM_ERROR;