diff --git a/scripts/selftest.sh b/scripts/selftest.sh
index d309aaa..645f5e7 100755
--- a/scripts/selftest.sh
+++ b/scripts/selftest.sh
@@ -30,11 +30,13 @@ fail() { echo "  [失败] $1"; FAILED=1; }
 note() { echo "  [提示] $1"; }
 
 # 优先用宿主机 curl；没有则在容器里跑 curl
+# OpenIM 所有 API 都要求 operationID 请求头（链路追踪用，每次请求唯一即可）
+new_opid() { echo "selftest-$(date +%s%N 2>/dev/null || date +%s)-$RANDOM"; }
 if command -v curl >/dev/null 2>&1; then
-  http_post() { curl -s -m 15 -X POST "$1" -H 'Content-Type: application/json' ${TOKEN:+-H "token: $TOKEN"} -d "$2"; }
+  http_post() { curl -s -m 15 -X POST "$1" -H 'Content-Type: application/json' -H "operationID: $(new_opid)" ${TOKEN:+-H "token: $TOKEN"} -d "$2"; }
 else
   note "宿主机无 curl，使用容器化 curl"
-  http_post() { docker run --rm --network host curlimages/curl:8.10.1 -s -m 15 -X POST "$1" -H 'Content-Type: application/json' ${TOKEN:+-H "token: $TOKEN"} -d "$2"; }
+  http_post() { docker run --rm --network host curlimages/curl:8.10.1 -s -m 15 -X POST "$1" -H 'Content-Type: application/json' -H "operationID: $(new_opid)" ${TOKEN:+-H "token: $TOKEN"} -d "$2"; }
 fi
 
 json_ok() { echo "$1" | tr -d ' \n' | grep -q '"errCode":0'; }