diff --git a/src/main/java/com/github/sd4324530/fastweixin/api/response/GetSignatureResponse.java b/src/main/java/com/github/sd4324530/fastweixin/api/response/GetSignatureResponse.java
index 4a4c225f2a0261308b81b474ff6dc536d6b7daa2..43d82eeeb006aa87c9c5c4f5339d247610db2e4f 100644
--- a/src/main/java/com/github/sd4324530/fastweixin/api/response/GetSignatureResponse.java
+++ b/src/main/java/com/github/sd4324530/fastweixin/api/response/GetSignatureResponse.java
@@ -5,17 +5,17 @@ package com.github.sd4324530.fastweixin.api.response;
  */
 public class GetSignatureResponse extends BaseResponse {
 
-    private String noncestr;
+    private String nonceStr;
     private long   timestamp;
     private String url;
     private String signature;
 
     public String getNoncestr() {
-        return noncestr;
+        return nonceStr;
     }
 
-    public void setNoncestr(String noncestr) {
-        this.noncestr = noncestr;
+    public void setNoncestr(String nonceStr) {
+        this.nonceStr = nonceStr;
     }
 
     public long getTimestamp() {