diff --git a/src/collapse-item/index.js b/src/collapse-item/index.js
index bc415c1..ef90e21 100644
--- a/src/collapse-item/index.js
+++ b/src/collapse-item/index.js
@@ -34,7 +34,7 @@ Component({
         trigger(e) {
             const data = this.data;
             if (data.accordion) {
-                this.triggerEvent('collapse', {name: data.name}, {composed: true, bubbles: true});
+                this.triggerEvent('collapse', {name: data.showContent ? '' : data.name}, {composed: true, bubbles: true});
             } else {
                 this.setData({
                     showContent: data.showContent ? '' : 'i-collapse-item-show-content'