diff --git a/pages/ruzhu/sj-info.vue b/pages/ruzhu/sj-info.vue
index 13eae2d..6e4a47a 100644
--- a/pages/ruzhu/sj-info.vue
+++ b/pages/ruzhu/sj-info.vue
@@ -708,8 +708,11 @@ export default {
     confirmInviteCodeBeforeSubmit(callback) {
       this.submitCallback = callback;
       
-      // 如果有已验证的邀请人信息，显示确认弹窗
-      if (this.inviterInfo && this.formData.invite_code_other) {
+      // 如果邀请码是13131313，显示确认弹窗，邀请人显示为"暂无邀请人"
+      if (this.formData.invite_code_other === '13131313') {
+        this.showInviteConfirmPopup({ invite_code: '13131313', name: '暂无邀请人' });
+      } else if (this.inviterInfo && this.formData.invite_code_other) {
+        // 如果有已验证的邀请人信息，显示确认弹窗
         this.showInviteConfirmPopup(this.inviterInfo);
       } else {
         // 没有邀请码或未验证，直接提交