diff --git a/frameworks/native/appkit/app/main_thread.cpp b/frameworks/native/appkit/app/main_thread.cpp
index a4065fcf68..418e42df24 100644
--- a/frameworks/native/appkit/app/main_thread.cpp
+++ b/frameworks/native/appkit/app/main_thread.cpp
@@ -2386,6 +2386,7 @@ void MainThread::HandleSignal(int signal, [[maybe_unused]] siginfo_t *siginfo, v
         case SignalType::SIGNAL_JSHEAP_OLD: {
             auto heapFunc = []() { return MainThread::HandleDumpHeap(false); };
             mainHandler_->PostTask(heapFunc, "MainThread::SIGNAL_JSHEAP_OLD");
+            break;
         }
         case SignalType::SIGNAL_JSHEAP: {
             auto heapFunc = []() { return MainThread::HandleDumpHeap(false); };