diff --git a/packages/api/src/event.ts b/packages/api/src/event.ts
index ed7c4105..9a018da6 100644
--- a/packages/api/src/event.ts
+++ b/packages/api/src/event.ts
@@ -98,9 +98,11 @@ export namespace event {
                     if (eventCls.isAssignableFrom(event.getClass())) {
                         let time = Date.now()
                         exec(event);
-                        let cost = Date.now() - time;
-                        if (cost > 20) {
-                            console.console(`§c注意! §6插件 §b${name} §6处理 §d${this.class2Name(eventCls)} §6事件 §c耗时 §4${cost}ms !`)
+                        if (event.isAsynchronous()) {
+                            let cost = Date.now() - time;
+                            if (cost > 20) {
+                                console.console(`§c注意! §6插件 §b${name} §6处理 §d${this.class2Name(eventCls)} §6事件 §c耗时 §4${cost}ms !`)
+                            }
                         }
                     }
                 } catch (ex) {