配置数据库、编写SQL语句和基础类

src/main/java/top/fjy8018/shiro/dataobject/Role.java

@@ -0,0 +1,18 @@
+package top.fjy8018.shiro.dataobject;
+
+import lombok.Data;
+
+import java.util.HashSet;
+import java.util.Set;
+
+@Data
+public class Role {
+
+    private Integer rid;
+
+    private String name;
+
+    private Set<Permission> permissions = new HashSet<>();
+
+    private Set<User> users = new HashSet<>();
+}