diff --git a/src/demo/demo.cpp b/src/demo/demo.cpp
index 9e535a6..3ad417b 100755
--- a/src/demo/demo.cpp
+++ b/src/demo/demo.cpp
@@ -1002,6 +1002,12 @@ string createTask(void *handle, std::vector<algorithm_type_t> algor_vec, int gi,
     case 27:
       tparam.ipc_url = "/data/share/data/Street_4k_265.mp4";
       break;
+    case 28:
+      tparam.ipc_url = "http://192.168.60.179:10016/公安局老桥头_CVR15F89410_1465819864_1B.mp4";
+      break;
+    case 29:
+      tparam.ipc_url = "http://192.168.60.179:10016/不带头盔2.mp4";
+      break;
     default:
       tparam.ipc_url = "/opt/share/data/Street.uvf";
       break;
@@ -1244,32 +1250,38 @@ void test_gpu(int gpuID){
   // createTask(handle, algor_vec2, 0, false);
   // createTask(handle, algor_vec2, 2, false);
 
-  createTask(handle, algor_vec2, 4, false);
+  // createTask(handle, algor_vec2, 4, false);
+
+  // int task_index = 0;
+	// while (true)
+	// {
+	// 	int task_count = count_running_task(handle);
+	// 	if (task_count < 7)
+	// 	{
+	// 		// if (task_index > 7)
+	// 		// {
+	// 		// 	task_index = 0;
+	// 		// 	break;
+	// 		// }
+			
+	// 		createTask(handle, algor_vec2, 28, false);
+	// 		task_index++;
+  //     createTask(handle, algor_vec2, 29, false);
+	// 		task_index++;
+	// 	}
+
+	// 	std::this_thread::sleep_for(std::chrono::seconds(5));
+	// }
 
-  while (getchar() != 'q');
+  
 
-  /*
   char ch = 'a';
   while (ch != 'q') {
     ch = getchar();
     switch (ch)
     {
     case 'a':
-      createTask(handle, algor_vec2, 4, false);  
-      createTask(handle, algor_vec2, 5, false);  
-      createTask(handle, algor_vec2, 6, false);  
-      createTask(handle, algor_vec2, 7, false);  
-      createTask(handle, algor_vec2, 8, false); 
-      createTask(handle, algor_vec2, 9, false);  
-      createTask(handle, algor_vec2, 10, false);  
-      // createTask(handle, algor_vec2, 11, false);  
-      // createTask(handle, algor_vec2, 12, false);  
-      // createTask(handle, algor_vec2, 13, false); 
-      // createTask(handle, algor_vec2, 14, false);  
-      // createTask(handle, algor_vec2, 15, false);  
-      // createTask(handle, algor_vec2, 16, false);  
-      // createTask(handle, algor_vec2, 17, false);  
-      // createTask(handle, algor_vec2, 18, false);  
+      createTask(handle, algor_vec2, 28, false);
       break;
     case 'c':
       close_all_task(handle);
@@ -1278,12 +1290,14 @@ void test_gpu(int gpuID){
       break;
     }
     
-  }*/
+  }
     
     // finish_task(handle, (char*)task_id.data(), 0);
     
     // finish_task(handle, (char*)task_id1.data(), 0);
 
+    while (getchar() != 'q');
+
     tsl_aiplatform_release(&handle);
 }
 
@@ -1410,12 +1424,12 @@ int main(int argc, char *argv[]) {
     // int repeat_num = atoi(argv[3]);
     // int gpuID = atoi(argv[4]);
 
-    // test_gpu(0);
+    test_gpu(0);
     // test_gpu(1);
     // test_gpu(2);
     // test_gpu(3);
 
-    test_dvpp28181(0);
+    // test_dvpp28181(0);
 
     printf("Done.\n");