diff --git a/Easydict/Feature/ViewController/Window/BaseQueryWindow/EZBaseQueryViewController.m b/Easydict/Feature/ViewController/Window/BaseQueryWindow/EZBaseQueryViewController.m
index 4971185fc..fd28c7928 100644
--- a/Easydict/Feature/ViewController/Window/BaseQueryWindow/EZBaseQueryViewController.m
+++ b/Easydict/Feature/ViewController/Window/BaseQueryWindow/EZBaseQueryViewController.m
@@ -456,7 +456,9 @@ - (void)startOCRImage:(NSImage *)image actionType:(EZActionType)actionType {
         if (actionType == EZActionTypeScreenshotOCR) {
             [inputText copyToPasteboardSafely];
             
-            [EZToast showSuccessToast];
+            dispatch_block_on_main_safely(^{
+                [EZToast showSuccessToast];
+            });
             
             return;
         }