diff --git a/src/decoder/dvpp/DvppDecoder.cpp b/src/decoder/dvpp/DvppDecoder.cpp
index 77a4b79..1522263 100755
--- a/src/decoder/dvpp/DvppDecoder.cpp
+++ b/src/decoder/dvpp/DvppDecoder.cpp
@@ -393,7 +393,7 @@ void DvppDecoder::read_thread() {
             bool bPushed = false;
             while ((ret = av_bsf_receive_packet(h264bsfc, pkt)) == 0) {
                 if(pkt->size > g_pkt_size){
-                    LOG_ERROR("[{}]- pkt size 大于最大预设值!", m_dec_name);
+                    LOG_ERROR("[{}]- pkt size 大于最大预设值, 为 {}!", m_dec_name, pkt->size);
 					break;
                 }
 
diff --git a/src/demo/demo.cpp b/src/demo/demo.cpp
index 11a8ae7..b76109a 100755
--- a/src/demo/demo.cpp
+++ b/src/demo/demo.cpp
@@ -699,7 +699,11 @@ string createTask(void *handle, std::vector<algorithm_type_t> algor_vec, int gi,
       break;
     case 19:
       // 公安内网
-      tparam.ipc_url = "http://192.168.51.200:8554/320202202308231001001002";
+      tparam.ipc_url = "rtsp://192.168.51.200:8554/320202202308231001001002";
+      break;
+    case 20:
+      // 公安内网
+      tparam.ipc_url = "rtsp://192.168.10.4:8554/street";
       break;
     default:
       tparam.ipc_url = "/opt/share/data/Street.uvf";
@@ -789,11 +793,11 @@ void test_gpu(int gpuID){
     
     // string task_id = createTask(handle, algor_vec, 3 + gpuID * 10);  
     // string task_id1 = createTask(handle, algor_vec2, 5);  
-    createTask(handle, algor_vec, 18, false); 
-    createTask(handle, algor_vec, 18, false); 
-    createTask(handle, algor_vec, 18, false); 
-    createTask(handle, algor_vec, 18, false); 
-    createTask(handle, algor_vec, 18, false); 
+    createTask(handle, algor_vec, 20, false); 
+    // createTask(handle, algor_vec, 20, false); 
+    // createTask(handle, algor_vec, 20, false); 
+    // createTask(handle, algor_vec, 20, false); 
+    // createTask(handle, algor_vec, 20, false); 
     // createTask(handle, algor_vec, 3);  
     // createTask(handle, algor_vec, 4);  
     // createTask(handle, algor_vec, 5);