diff --git a/src/uci.cpp b/src/uci.cpp
index 7f783f97..389bd6d5 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -112,11 +112,6 @@ void go(Position *pos)
     {
 #ifdef UCI_AUTO_RESTART
         // TODO
-#if 0
-        for (int i = 0; i < 100000; i++) {
-        }
-#endif
-
         while (true) {
             if (Threads.main()->searching == true) {
                 continue;
diff --git a/src/ui/qt/gamecontroller.cpp b/src/ui/qt/gamecontroller.cpp
index 8a010cff..b473dd69 100644
--- a/src/ui/qt/gamecontroller.cpp
+++ b/src/ui/qt/gamecontroller.cpp
@@ -30,6 +30,7 @@
 #include <QPropertyAnimation>
 #include <QParallelAnimationGroup>
 #include <QDir>
+#include <QThread>
 #include <iomanip>
 
 #include "gamecontroller.h"
@@ -185,6 +186,13 @@ void GameController::gameStart()
 
 void GameController::gameReset()
 {
+    while (aiThread[BLACK]->searching || aiThread[WHITE]->searching) {
+        loggerDebug(".");
+        QThread::msleep(100);
+    }
+
+    loggerDebug("\n");
+
     // 停止计时器
     if (timeID != 0)
         killTimer(timeID);