diff --git a/stdiet-admin/src/main/java/com/stdiet/web/controller/custom/CusWxController.java b/stdiet-admin/src/main/java/com/stdiet/web/controller/custom/CusWxController.java
index 8394f4c54..ac9d921d8 100644
--- a/stdiet-admin/src/main/java/com/stdiet/web/controller/custom/CusWxController.java
+++ b/stdiet-admin/src/main/java/com/stdiet/web/controller/custom/CusWxController.java
@@ -3,7 +3,10 @@ package com.stdiet.web.controller.custom;
 import com.stdiet.common.core.controller.BaseController;
 import com.stdiet.custom.service.ISysWxService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @RequestMapping("/wx")
@@ -13,8 +16,8 @@ public class CusWxController extends BaseController {
     public ISysWxService sysWxService;
 
     @GetMapping("/checkSign")
-    public boolean wxCheckAuth(@RequestParam String signature, @RequestParam String timestamp, @RequestParam String nonce) {
-        return sysWxService.wxCheckAuth(signature, timestamp, nonce);
+    public String wxCheckAuth(@RequestParam String signature, @RequestParam String timestamp, @RequestParam String nonce, @RequestParam String echostr) {
+        return sysWxService.wxCheckAuth(signature, timestamp, nonce, echostr);
     }
 
 }
diff --git a/stdiet-custom/src/main/java/com/stdiet/custom/service/ISysWxService.java b/stdiet-custom/src/main/java/com/stdiet/custom/service/ISysWxService.java
index f705ff49a..4d1eb7d59 100644
--- a/stdiet-custom/src/main/java/com/stdiet/custom/service/ISysWxService.java
+++ b/stdiet-custom/src/main/java/com/stdiet/custom/service/ISysWxService.java
@@ -9,5 +9,5 @@ public interface ISysWxService {
      * @param nonce
      * @return
      */
-    public boolean wxCheckAuth(String signature, String timestamp, String nonce);
+    public String wxCheckAuth(String signature, String timestamp, String nonce, String echostr);
 }
diff --git a/stdiet-custom/src/main/java/com/stdiet/custom/service/impl/SysWxServiceImpl.java b/stdiet-custom/src/main/java/com/stdiet/custom/service/impl/SysWxServiceImpl.java
index 69fd55559..613fc728c 100644
--- a/stdiet-custom/src/main/java/com/stdiet/custom/service/impl/SysWxServiceImpl.java
+++ b/stdiet-custom/src/main/java/com/stdiet/custom/service/impl/SysWxServiceImpl.java
@@ -10,7 +10,7 @@ import org.springframework.transaction.annotation.Transactional;
 public class SysWxServiceImpl implements ISysWxService {
 
     @Override
-    public boolean wxCheckAuth(String signature, String timestamp, String nonce) {
-        return WxTokenUtils.checkSignature(signature, timestamp, nonce);
+    public String wxCheckAuth(String signature, String timestamp, String nonce, String echostr) {
+        return WxTokenUtils.checkSignature(signature, timestamp, nonce) ? echostr : null;
     }
 }