feat(admin-server): 新增角色查询参数封装类

src/main/java/com/example/admin_server/model/query/RoleQuery.java

@@ -0,0 +1,17 @@
+package com.example.admin_server.model.query;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+@Data
+public class RoleQuery {
+    @ApiModelProperty("页码")
+    private Integer pageNum = 1;
+
+    @ApiModelProperty("每页数量")
+    private Integer pageSize = 10;
+
+    @ApiModelProperty("角色名称关键词")
+    private String keyword;
+}
+