diff --git a/src/corestack/admin/v1/user.proto b/src/corestack/admin/v1/user.proto
index 1a7f3a9..0de78d1 100644
--- a/src/corestack/admin/v1/user.proto
+++ b/src/corestack/admin/v1/user.proto
@@ -14,4 +14,5 @@ message GetUserInfoResponse {
   string name = 5;
   string phone = 6;
   string email = 7;
+  string wx_open_id = 8;
 }
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