fix: 修复采购订单新增修改，报错

yuan

2026-07-15 e9fb84276805a01d6e665bc04b0999c842433d55

 src/main/java/com/ruoyi/common/utils/http/HttpHelper.java

@@ -5,7 +5,7 @@
import java.io.InputStream;

import java.io.InputStreamReader;

import java.nio.charset.StandardCharsets;

import javax.servlet.ServletRequest;

import jakarta.servlet.ServletRequest;

import org.apache.commons.lang3.exception.ExceptionUtils;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;