@@ -164,7 +164,7 @@ public class StudentOrderController extends BaseController {
String originalStr = JSONObject.toJSONString(signParams);
String mewSign = DigestUtils.md5DigestAsHex(originalStr.getBytes());
- if (mewSign.equals(sign)) {
+ if (!mewSign.equals(sign)) {
return failed("请勿非法请求");
}