- 增加：banner

promotion/promotion-biz-api/src/main/java/cn/iocoder/mall/promotion/biz/api/enums/PromotionErrorCodeEnum.java

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+package cn.iocoder.mall.promotion.biz.api.enums;
+
+/**
+ * 错误码枚举类
+ *
+ * 营销系统，使用 1-006-000-000 段
+ */
+public enum PromotionErrorCodeEnum {
+
+    // ========== Banner 模块 ==========
+    BANNER_NOT_EXISTS(1006000000, "账号不存在"),
+
+//    // ========== PRODUCT RECOMMEND 模块 ==========
+//    PRODUCT_RECOMMEND_NOT_EXISTS(1006001000, "商品推荐不存在"),
+//    PRODUCT_RECOMMEND_PRODUCT_NOT_EXISTS(1006001001, "商品不存在"),
+//    PRODUCT_RECOMMEND_EXISTS(1006001002, "该商品推荐已经存在"),
+//
+//
+//    // ========== COUPON TEMPLATE 模块 ==========
+//    COUPON_TEMPLATE_NOT_EXISTS(1006002000, "优惠劵模板（码）不存在"),
+//    COUPON_TEMPLATE_NOT_CARD(1006002001, "不是优惠劵模板"),
+//    COUPON_TEMPLATE_NOT_CODE(1006002002, "不是优惠码模板"),
+//    COUPON_TEMPLATE_TOTAL_CAN_NOT_REDUCE(1006002003, "优惠劵（码）模板的发放数量不能减小"),
+//    COUPON_TEMPLATE_STATUS_NOT_ENABLE(1006002004, "优惠劵模板（码）未开启"),
+//    COUPON_TEMPLATE_TOTAL_NOT_ENOUGH(1006002005, "优惠劵（码）模板的发放量不足"),
+//    COUPON_TEMPLATE_CARD_ADD_EXCEED_QUOTA(1006002006, "优惠劵领取到达上限"),
+//
+//    // ========== COUPON CARD 模块 ==========
+//    COUPON_CARD_NOT_EXISTS(1006003000, "优惠劵不存在"),
+//    COUPON_CARD_ERROR_USER(1006003001, "优惠劵不属于当前用户"),
+//    COUPON_CARD_NOT_MATCH(1006003002, "优惠劵不匹配，无法使用"),
+//    COUPON_CARD_STATUS_NOT_UNUSED(1006003003, "优惠劵不处于待使用状态"),
+//    COUPON_CARD_STATUS_NOT_USED(1006003004, "优惠劵不处于已使用状态"),
+    ;
+
+
+    private final int code;
+    private final String message;
+
+    PromotionErrorCodeEnum(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+}

promotion/promotion-biz-api/src/main/java/cn/iocoder/mall/promotion/biz/api/package-info.java

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+/**
+ * author: sin
+ * time: 2020/5/14 15:25
+ */
+package cn.iocoder.mall.promotion.biz.api;