创建了news实体类

src/main/java/org/cmh/backend/NewsManagement/model/News.java

@@ -0,0 +1,22 @@
+package org.cmh.backend.NewsManagement.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
+@Entity
+public class News {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String title;
+    private String summary;
+    private String content;
+    private String imagePath;
+    private String author;
+}