diff --git a/Dockerfile.api b/Dockerfile.api
index 814f30d..2813512 100644
--- a/Dockerfile.api
+++ b/Dockerfile.api
@@ -67,15 +67,18 @@ COPY migrations /app/migrations
 COPY docker/entrypoint-api.sh /app/entrypoint.sh
 RUN chmod +x /app/entrypoint.sh
 
+# 创建日志目录并设置权限（在切换用户前）
+RUN mkdir -p /app/logs && chown -R appuser:appuser /app/logs
+
 # 切换到非 root 用户
 USER appuser
 
 # 暴露端口
 EXPOSE 3000
 
-# 健康检查（使用 Alpine 自带的 wget）
+# 健康检查（使用 127.0.0.1 强制 IPv4，避免 IPv6 连接问题）
 HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
-    CMD wget --no-verbose --tries=1 --spider http://localhost:3000/health || exit 1
+    CMD wget --no-verbose --tries=1 --spider http://127.0.0.1:3000/health || exit 1
 
 # 启动命令
 ENTRYPOINT ["/app/entrypoint.sh"]
diff --git a/cmd/api/main.go b/cmd/api/main.go
index 94fea28..aa181b9 100644
--- a/cmd/api/main.go
+++ b/cmd/api/main.go
@@ -81,7 +81,7 @@ func main() {
 	initRoutes(app, cfg, result, queueClient, db, redisClient, appLogger)
 
 	// 12. 生成 OpenAPI 文档
-	generateOpenAPIDocs("./openapi.yaml", appLogger)
+	generateOpenAPIDocs("logs/openapi.yaml", appLogger)
 
 	// 13. 启动服务器
 	startServer(app, cfg, appLogger, cancelWatch)
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index bc9ff17..914d75c 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -20,7 +20,7 @@ services:
     networks:
       - junhong-network
     healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/health"]
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://127.0.0.1:3000/health"]
       interval: 30s
       timeout: 3s
       retries: 3