commit

src/main/java/com/example/afrishop_v3/models/TbCfCoupon.java

@@ -18,9 +18,8 @@ import java.util.Date;
 @Entity
 @Data
 public class TbCfCoupon {
-    @Id
     private String toitableId;
-
+    @Id
     private String couponId;
 
     private String couponCategoryId;

src/main/java/com/example/afrishop_v3/models/TbCfToicoupon.java

@@ -28,7 +28,7 @@ public class TbCfToicoupon {
     /**
      * 优惠券id
      */
-    @ManyToOne
+    @ManyToOne()
     @JoinColumn(columnDefinition = "coupon_id")
     private TbCfCoupon coupon;
     /**