diff --git a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/domain/AiOrder.java b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/domain/AiOrder.java
index 1b33015..0fe2f5b 100644
--- a/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/domain/AiOrder.java
+++ b/web-api/ruoyi-system/src/main/java/com/ruoyi/ai/domain/AiOrder.java
@@ -74,6 +74,11 @@ public class AiOrder extends BaseEntity {
     /** 第二张图片 */
     private String img2;
 
+    /**
+     * NanoBanana任务ID (用于回调匹配)
+     */
+    private String taskId;
+
     /**
      * 用户UUID
      */