第一步版

src/main/java/org/traceability/common/BaseResponse.java

@@ -0,0 +1,42 @@
+package org.traceability.common;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serializable;
+
+@Data
+@Schema(description = "通用返回对象")
+public class BaseResponse<T> implements Serializable {
+
+    @Schema(description = "状态码，例如：200 表示成功")
+    private int code;
+
+    @Schema(description = "返回的数据内容")
+    private T data;
+
+    @Schema(description = "提示消息")
+    private String message;
+
+    @Schema(description = "错误描述")
+    private String description;
+
+    public BaseResponse(int code, T data, String message, String description) {
+        this.code = code;
+        this.data = data;
+        this.message = message;
+        this.description = description;
+    }
+
+    public BaseResponse(int code, T data, String message) {
+        this(code, data, message, "");
+    }
+
+    public BaseResponse(int code, T data) {
+        this(code, data, "", "");
+    }
+
+    public BaseResponse(ErrorCode errorCode) {
+        this(errorCode.getCode(), null , errorCode.getMessage(), errorCode.getDescription());
+    }
+}