调整页面间通讯组件细节

Tevin

2021-07-09 d270af0a5ae30d20da42fccb0b33dd023bec3eac

 common/PagePoster.js

@@ -34,9 +34,15 @@
            id: guid,
            events: new Taro.Events(),
            on(name, callback) {
                if (!this.events) {
                    return;
                }
                this.events.on(name, callback);
            },
            emit(name, data) {
                if (!this.events) {
                    return;
                }
                this.events.trigger(name, data);
            },
            destroy() {