fix:优化服务

video_worker/scripts/run_ws_service.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$ROOT_DIR"
+
+if [ ! -d .venv ]; then
+  echo "[ERROR] .venv not found, run install script first"
+  exit 1
+fi
+if [ ! -f .env ]; then
+  echo "[ERROR] .env not found, copy from .env.example"
+  exit 1
+fi
+
+source .venv/bin/activate
+set -a
+source .env
+set +a
+
+python -m uvicorn app.ws_service:app --host "${WS_GATEWAY_HOST:-0.0.0.0}" --port "${WS_GATEWAY_PORT:-8010}"