Update Dockerfile

Dockerfile

@@ -32,4 +32,6 @@ EXPOSE 7860
 
 # 7. 启动命令
 # 逻辑保持不变：注入账号 -> 强制覆盖端口配置 -> 启动
-CMD ["sh", "-c", "echo \"$ACCOUNTS_JSON\" > /app/data/accounts.json && echo '{\"server\":{\"port\":7860,\"host\":\"0.0.0.0\"}}' > /app/config.json && npm start"]
+CMD ["sh", "-c", "echo \"$ACCOUNTS_JSON\" > /app/data/accounts.json && echo '{\"server\":{\"port\":7860,\"host\":\"0.0.0.0\"}}' > /app/config.json && npm start"]
+
+ENV REBUILD_TRIGGER="2026-01-07-v1"