- 优化：error 实现 ServiceExceptionUtil.Enumerable

user/user-biz/src/main/java/cn/iocoder/mall/user/biz/enums/UserErrorCodeEnum.java

+package cn.iocoder.mall.user.biz.enums;
+
+import cn.iocoder.common.framework.util.ServiceExceptionUtil;
+
+/**
+ * 错误码枚举类
+ *
+ * 用户系统，使用 1-001-000-000 段
+ */
+public enum UserErrorCodeEnum implements ServiceExceptionUtil.Enumerable {
+
+    // ========== 用户地址 ==========
+    USER_ADDRESS_NOT_EXISTENT(1001004000, "用户地址不存在!"),
+    USER_ADDRESS_IS_DELETED(1001004001, "用户地址已被删除!"),
+    USER_GET_ADDRESS_NOT_EXISTS(1001004002, "获取的地址不存在!"),
+    ;
+
+    private final int code;
+    private final String message;
+
+    UserErrorCodeEnum(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+}

user/user-biz/src/main/java/cn/iocoder/mall/user/biz/enums/package-info.java

-/**
- * author: sin
- * time: 2020/5/3 8:29 下午
- */
-package cn.iocoder.mall.user.biz.enums;
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