更新

src/main/java/com/yj/earth/vo/RoleVo.java

@@ -0,0 +1,11 @@
+package com.yj.earth.vo;
+
+import com.yj.earth.business.domain.Role;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+@Data
+public class RoleVo extends Role {
+    @Schema(description = "数量")
+    private Integer count;
+}