feat(shared): add BaseEntity and ApiResponse

backend/mci-shared/src/main/java/com/sino/mci/shared/entity/BaseEntity.java

@@ -0,0 +1,18 @@
+package com.sino.mci.shared.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+public abstract class BaseEntity {
+
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    private LocalDateTime createTime;
+
+    private LocalDateTime updateTime;
+}

backend/mci-shared/src/main/java/com/sino/mci/shared/web/ApiResponse.java

@@ -0,0 +1,27 @@
+package com.sino.mci.shared.web;
+
+import lombok.Data;
+
+@Data
+public class ApiResponse<T> {
+
+    private int code;
+    private String message;
+    private T data;
+    private String requestId;
+
+    public static <T> ApiResponse<T> ok(T data) {
+        ApiResponse<T> response = new ApiResponse<>();
+        response.setCode(0);
+        response.setMessage("ok");
+        response.setData(data);
+        return response;
+    }
+
+    public static <T> ApiResponse<T> fail(int code, String message) {
+        ApiResponse<T> response = new ApiResponse<>();
+        response.setCode(code);
+        response.setMessage(message);
+        return response;
+    }
+}