diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Demand.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Demand.java
new file mode 100644
index 0000000..228e5c5
--- /dev/null
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Demand.java
@@ -0,0 +1,33 @@
+package cn.edu.hfut.rmdjzz.projectmanagement.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * @author 阳勇权
+ * @since 2022/7/4 11:03
+ */
+@Data
+public class Demand {
+    @TableId(type = IdType.AUTO)
+    private Long demandId;
+    private String demandName;
+    private Integer demandProjectId;
+    private Integer demandHolderId;
+    private String demandType;
+    private Long demandFatherId;
+    private LocalDateTime demandBuiltTime;
+    private LocalDateTime demandStartTime;
+    private LocalDateTime demandEndTime;
+    private LocalDateTime demandCloseTime;
+    private Integer demandPriority;
+    private String demandDescription;
+    @TableField("is_deleted")
+    @TableLogic
+    private Boolean deleted;
+}
diff --git a/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Task.java b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Task.java
new file mode 100644
index 0000000..67ac25d
--- /dev/null
+++ b/src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Task.java
@@ -0,0 +1,33 @@
+package cn.edu.hfut.rmdjzz.projectmanagement.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableLogic;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * @author 阳勇权
+ * @since 2022/7/4 11:07
+ */
+@Data
+public class Task {
+    @TableId(type = IdType.AUTO)
+    private Long taskId;
+    private String taskName;
+    private Integer taskProjectId;
+    private Integer taskHolderId;
+    private String taskType;
+    private Long taskFatherId;
+    private LocalDateTime taskBuiltTime;
+    private LocalDateTime taskStartTime;
+    private LocalDateTime taskEndTime;
+    private LocalDateTime taskCloseTime;
+    private Integer taskPriority;
+    private String taskDescription;
+    @TableField("is_deleted")
+    @TableLogic
+    private Boolean deleted;
+}