fix: 🚀礼物分页bug

play-admin/src/main/java/com/starry/admin/common/PageBuilder.java

@@ -0,0 +1,21 @@
+package com.starry.admin.common;
+
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+
+public class PageBuilder {
+    public static final String PAGE_NUM = "pageNum";
+
+    public static final String PAGE_SIZE = "pageSize";
+
+    public static <T> Page<T> build() {
+        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
+        Integer pageNum = Integer.valueOf(attributes.getRequest().getParameter(PAGE_NUM));
+        Integer pageSize = Integer.valueOf(attributes.getRequest().getParameter(PAGE_SIZE));
+        return new Page<>(pageNum, pageSize);
+    }
+
+}