diff --git a/src/api/research.js b/src/api/research.js
index 1b2f8836..086c0294 100644
--- a/src/api/research.js
+++ b/src/api/research.js
@@ -12,7 +12,8 @@ export function verifySendCode(param) {
   return request({
     url: '/TrialSiteSurvey/verifySendCode',
     method: 'post',
-    data: param
+    data: param,
+    clearToken: true
   })
 }