diff --git a/scripts/smoke_business.sh b/scripts/smoke_business.sh
new file mode 100755
index 0000000..40685a4
--- /dev/null
+++ b/scripts/smoke_business.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+set -eu
+
+BASE_URL="${STORYFORGE_BASE_URL:-http://127.0.0.1:8081}"
+USERNAME="${STORYFORGE_USERNAME:-kris}"
+PASSWORD="${STORYFORGE_PASSWORD:-Asd123456.}"
+ACCOUNT_ID="${STORYFORGE_SMOKE_ACCOUNT_ID:-dyacct_c2b62842b228406cb48f05fac16fdfdf}"
+
+python3 - <<'PY'
+import json
+import os
+import urllib.request
+
+base = os.environ.get("BASE_URL", "http://127.0.0.1:8081").rstrip("/")
+username = os.environ.get("USERNAME", "kris")
+password = os.environ.get("PASSWORD", "Asd123456.")
+account_id = os.environ.get("ACCOUNT_ID", "dyacct_c2b62842b228406cb48f05fac16fdfdf")
+
+login_req = urllib.request.Request(
+    base + "/v2/auth/login",
+    data=json.dumps({"username": username, "password": password}).encode(),
+    headers={"content-type": "application/json"},
+)
+with urllib.request.urlopen(login_req, timeout=20) as resp:
+    login = json.load(resp)
+
+token = login["token"]
+headers = {"authorization": "Bearer " + token}
+
+checks = [
+    ("/v2/douyin/accounts", "accounts"),
+    (f"/v2/douyin/accounts/{account_id}/workspace", "workspace"),
+    (f"/v2/douyin/accounts/{account_id}/videos?limit=5&sort_by=score", "videos"),
+]
+
+print("smoke login: ok")
+for path, label in checks:
+    req = urllib.request.Request(base + path, headers=headers)
+    with urllib.request.urlopen(req, timeout=30) as resp:
+        payload = json.load(resp)
+    if label == "accounts":
+        summary = {"accounts": len(payload)}
+    elif label == "workspace":
+        summary = {
+            "account": payload.get("account", {}).get("nickname"),
+            "reports": len(payload.get("recent_reports") or []),
+            "linked_accounts": len(payload.get("linked_accounts") or []),
+            "high_score_threshold": (payload.get("video_workspace") or {}).get("high_score_threshold"),
+        }
+    else:
+        items = payload.get("items") or []
+        summary = {
+            "videos": len(items),
+            "first_title": items[0].get("title") if items else None,
+            "first_has_analysis": bool(items and items[0].get("latest_analysis")),
+        }
+    print(f"{label}: " + json.dumps(summary, ensure_ascii=False))
+PY