diff --git a/backend/platform-bridge/cmd/main.go b/backend/platform-bridge/cmd/main.go
index 552a5ef..9805b02 100644
--- a/backend/platform-bridge/cmd/main.go
+++ b/backend/platform-bridge/cmd/main.go
@@ -992,13 +992,12 @@ func seedIdentities(m *bridge.IdentityMapper, store *config.Store, adminNickname
 		}
 	}
 
-	// From stored platform configs (admin_uids field).
-	for _, name := range []string{"obv11", "telegram", "webhook", "wechat", "feishu", "discord"} {
-		stored, _ := store.Get(name)
-		if stored == nil {
+	// From stored platform configs (admin_uids field) — iterate all configs.
+	for _, cfg := range store.List() {
+		if !cfg.Enabled {
 			continue
 		}
-		syncAdminUIDs(m, name, stored.Fields, adminNickname)
+		syncAdminUIDs(m, cfg.Platform, cfg.Fields, adminNickname)
 	}
 }