diff --git a/src/decoder/dvpp/DvppDecoder.cpp b/src/decoder/dvpp/DvppDecoder.cpp
index 55f1255..2b054f0 100644
--- a/src/decoder/dvpp/DvppDecoder.cpp
+++ b/src/decoder/dvpp/DvppDecoder.cpp
@@ -574,6 +574,8 @@ void DvppDecoder::read_thread() {
                 }
 
                 if(nSended < 0) {
+                    // 执行出错，强行结束整个任务
+                    m_bRunning=false;
                     break;
                 }
             }