diff --git a/src/dde-file-manager-lib/interfaces/dfmeventdispatcher.cpp b/src/dde-file-manager-lib/interfaces/dfmeventdispatcher.cpp

index b6f62e98a..078205148 100644

--- a/src/dde-file-manager-lib/interfaces/dfmeventdispatcher.cpp

+++ b/src/dde-file-manager-lib/interfaces/dfmeventdispatcher.cpp

@@ -126,8 +126,14 @@ void DFMEventFuture::operator =(const DFMEventFuture &other)

 }

 namespace DFMEventDispatcherData {

-static QList<DFMAbstractEventHandler *> eventHandler;

-static QList<DFMAbstractEventHandler *> eventFilter;

+QList<DFMAbstractEventHandler *>& eventHandler() {

+    static QList<DFMAbstractEventHandler *> handler;

+    return handler;

+}

+QList<DFMAbstractEventHandler *>& eventFilter() {

+    static QList<DFMAbstractEventHandler *> handler;

+    return handler;

+}

 Q_GLOBAL_STATIC(QThreadPool, threadPool)

 }

@@ -154,7 +160,7 @@ QVariant DFMEventDispatcher::processEvent(const QSharedPointer<DFMEvent> &event,

     QVariant result;

-    for (DFMAbstractEventHandler *handler : DFMEventDispatcherData::eventFilter) {

+    for (DFMAbstractEventHandler *handler : DFMEventDispatcherData::eventFilter()) {

         if (!handler)

             continue;

         if (handler->fmEventFilter(event, target, &result))

@@ -164,7 +170,7 @@ QVariant DFMEventDispatcher::processEvent(const QSharedPointer<DFMEvent> &event,

     if (target) {

         target->fmEvent(event, &result);

     } else {

-        for (DFMAbstractEventHandler *handler : DFMEventDispatcherData::eventHandler) {

+        for (DFMAbstractEventHandler *handler : DFMEventDispatcherData::eventHandler()) {

             if (handler->fmEvent(event, &result))

                 return result;

         }

@@ -197,14 +203,14 @@ QVariant DFMEventDispatcher::processEventWithEventLoop(const QSharedPointer<DFME

 void DFMEventDispatcher::installEventFilter(DFMAbstractEventHandler *handler)

 {

-    if (!DFMEventDispatcherData::eventFilter.contains(handler)) {

-        DFMEventDispatcherData::eventFilter.append(handler);

+    if (!DFMEventDispatcherData::eventFilter().contains(handler)) {

+        DFMEventDispatcherData::eventFilter().append(handler);

     }

 }

 void DFMEventDispatcher::removeEventFilter(DFMAbstractEventHandler *handler)

 {

-    DFMEventDispatcherData::eventFilter.removeOne(handler);

+    DFMEventDispatcherData::eventFilter().removeOne(handler);

 }

 DFMEventDispatcher::State DFMEventDispatcher::state() const

@@ -222,13 +228,13 @@ DFMEventDispatcher::DFMEventDispatcher()

 void DFMEventDispatcher::installEventHandler(DFMAbstractEventHandler *handler)

 {

-    if (!DFMEventDispatcherData::eventHandler.contains(handler))

-        DFMEventDispatcherData::eventHandler.append(handler);

+    if (!DFMEventDispatcherData::eventHandler().contains(handler))

+        DFMEventDispatcherData::eventHandler().append(handler);

 }

 void DFMEventDispatcher::removeEventHandler(DFMAbstractEventHandler *handler)

 {

-    DFMEventDispatcherData::eventHandler.removeOne(handler);

+    DFMEventDispatcherData::eventHandler().removeOne(handler);

 }

 DFM_END_NAMESPACE