diff --git a/static/app.js b/static/app.js
index 1f333f9..15677a8 100644
--- a/static/app.js
+++ b/static/app.js
@@ -722,7 +722,7 @@
         '</div>' +
         '<div class="wish-edit-actions">' +
           '<button class="btn-wish-save" onclick="event.stopPropagation();saveEditWish(' + w.id + ', this)">保存</button>' +
-          '<button class="btn-wish-cancel" onclick="event.stopPropagation();renderWishes()">取消</button>' +
+          '<button class="btn-wish-cancel" onclick="event.stopPropagation();window.renderWishes()">取消</button>' +
         '</div>' +
       '</div>';
   }
@@ -896,6 +896,8 @@
     btn.classList.toggle('active', editing);
   };
 
+  window.renderWishes = renderWishes;
+
   /* ================================================================
      Init
      ================================================================ */