diff --git a/src/pages/processCenter/pages/phone/index.vue b/src/pages/processCenter/pages/phone/index.vue
index fea9edc89..dac11efef 100644
--- a/src/pages/processCenter/pages/phone/index.vue
+++ b/src/pages/processCenter/pages/phone/index.vue
@@ -28,6 +28,7 @@ export default {
       });
     },
     loginNew (res) {
+      window.sessionStorage.clear()
       let Base64 = require('js-base64').Base64
       let userInfoStr = Base64.decode(res.data)
       let userInfo2 = decodeURIComponent(userInfoStr)