update

Dockerfile

@@ -8,5 +8,8 @@ RUN pip install -r requirements.txt
 COPY . .
 
 # Hugging Face Space 必须监听 7860 端口
-# 用 supervisor 同时跑 FastAPI(8008) + Gradio(7860)
-CMD ["supervisord", "-c", "supervisord.conf"]
+# 用 shell 脚本同时跑 FastAPI(8008) + Gradio(7860)
+# 给启动脚本执行权限
+RUN chmod +x /app/start_services.sh
+
+CMD ["/app/start_services.sh"]

requirements.txt

@@ -1,6 +1,4 @@
 gradio[mcp]>=4.36.0
 httpx
 fastapi
-uvicorn
-supervisor
-httpx
+uvicorn

start_services.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+# 启动脚本，替代supervisord
+
+# 设置错误时退出
+set -e
+
+# 函数：启动服务
+start_service() {
+    local name=$1
+    local command=$2
+    
+    echo "Starting $name..."
+    $command &
+    local pid=$!
+    echo "$name started with PID $pid"
+    echo $pid > "/tmp/${name}.pid"
+}
+
+# 函数：停止服务
+stop_service() {
+    local name=$1
+    local pid_file="/tmp/${name}.pid"
+    
+    if [ -f "$pid_file" ]; then
+        local pid=$(cat "$pid_file")
+        echo "Stopping $name (PID: $pid)..."
+        kill -TERM $pid 2>/dev/null || true
+        rm -f "$pid_file"
+    fi
+}
+
+# 函数：清理退出
+cleanup() {
+    echo "Received signal, cleaning up..."
+    stop_service "fastapi"
+    stop_service "gradio"
+    exit 0
+}
+
+# 设置信号处理
+trap cleanup SIGTERM SIGINT
+
+# 启动服务
+start_service "fastapi" "uvicorn server:app --host 0.0.0.0 --port 8008"
+start_service "gradio" "python app.py"
+
+# 等待信号
+echo "All services started, waiting for signal..."
+while true; do
+    # 检查进程是否还在运行
+    if ! kill -0 $(cat /tmp/fastapi.pid 2>/dev/null) 2>/dev/null; then
+        echo "FastAPI process died, restarting..."
+        start_service "fastapi" "uvicorn server:app --host 0.0.0.0 --port 8008"
+    fi
+    
+    if ! kill -0 $(cat /tmp/gradio.pid 2>/dev/null) 2>/dev/null; then
+        echo "Gradio process died, restarting..."
+        start_service "gradio" "python app.py"
+    fi
+    
+    sleep 5
+done

supervisord.conf

@@ -1,23 +0,0 @@
-[supervisord]
-nodaemon=true
-logfile=/dev/null
-logfile_maxbytes=0
-pidfile=/tmp/supervisord.pid
-
-[program:fastapi]
-command=uvicorn server:app --host 0.0.0.0 --port 8008
-autostart=true
-autorestart=true
-stdout_logfile=/dev/stdout
-stderr_logfile=/dev/stderr
-stdout_logfile_maxbytes=0
-stderr_logfile_maxbytes=0
-
-[program:gradio]
-command=python app.py
-autostart=true
-autorestart=true
-stdout_logfile=/dev/stdout
-stderr_logfile=/dev/stderr
-stdout_logfile_maxbytes=0
-stderr_logfile_maxbytes=0