diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/sign/util/HttpUtils.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/sign/util/HttpUtils.java
index 82f06e63..aa6e10e6 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/sign/util/HttpUtils.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/sign/util/HttpUtils.java
@@ -108,7 +108,7 @@ public class HttpUtils {
      * @param request
      * @return
      */
-    public static Map getAllRequestParam(final HttpServletRequest request) throws IOException {
+    public static Map<String,String> getAllRequestParam(final HttpServletRequest request) throws IOException {
 
         BufferedReader reader = new BufferedReader(new InputStreamReader(request.getInputStream()));
         String str;