diff --git a/src/views/trials/trials-panel/attachments/site-research/index.vue b/src/views/trials/trials-panel/attachments/site-research/index.vue
index b8e75f6b..6029d029 100644
--- a/src/views/trials/trials-panel/attachments/site-research/index.vue
+++ b/src/views/trials/trials-panel/attachments/site-research/index.vue
@@ -388,7 +388,7 @@ export default {
         this.shareLoading = false
         if (res.IsSuccess) {
           this.validityPeriod = res.Result.LinkExpirationTime
-          this.LinkVerificationCode = res.Result.LinkVerificationCode || this.$route.query.researchProgramNo
+          this.LinkVerificationCode = res.Result.LinkVerificationCode || res.Result.ResearchProgramNo
           if (!this.validityPeriod) {
             this.LinkVerificationCode = null
           }