diff --git a/WTModule/Classes/EventBus/WTEventAction.m b/WTModule/Classes/EventBus/WTEventAction.m
index 28a8e92..1189ed5 100644
--- a/WTModule/Classes/EventBus/WTEventAction.m
+++ b/WTModule/Classes/EventBus/WTEventAction.m
@@ -33,15 +33,24 @@ - (void)executeWithContext:(WTEventContext *)context
             [holder addObject:context.target];
         }
         
-        __weak typeof(self) wself = self;
-        dispatch_async(self.executeQueue, ^{
-            __strong typeof(wself) sself = wself;
+        //线程 问题
+        if([NSThread isMainThread]) {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-            [sself.target performSelector:sself.selector withObject:context];
+            [self.target performSelector:self.selector withObject:context];
 #pragma clang diagnostic pop
-        });
+        }else {
+            __weak typeof(self) wself = self;
+            dispatch_sync(self.executeQueue, ^{
+                __strong typeof(wself) sself = wself;
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
+                [sself.target performSelector:sself.selector withObject:context];
+#pragma clang diagnostic pop
+            });
+        }
     }
+    
 }
 
 @end
diff --git "a/\346\243\200\346\265\213.png" "b/\346\243\200\346\265\213.png"
new file mode 100644
index 0000000..e5e0ebe
Binary files /dev/null and "b/\346\243\200\346\265\213.png" differ