feat: add oss direct upload adapter

server-rs/crates/api-server/src/main.rs

@@ -1,5 +1,6 @@
 mod api_response;
 mod app;
+mod assets;
 mod auth;
 mod config;
 mod error_middleware;
@@ -17,6 +18,10 @@ use crate::{app::build_router, config::AppConfig, state::AppState};
 
 #[tokio::main]
 async fn main() -> Result<(), std::io::Error> {
+    // 运行本地开发与联调时，优先从仓库根目录的 .env / .env.local 加载变量，避免手工逐项导出 OSS 配置。
+    let _ = dotenvy::from_filename(".env");
+    let _ = dotenvy::from_filename(".env.local");
+
     // 统一先从配置对象读取监听地址，避免后续把环境变量读取散落到入口和路由层。
     let config = AppConfig::from_env();
     init_tracing(&config.log_filter)?;
@@ -25,7 +30,7 @@ async fn main() -> Result<(), std::io::Error> {
     let listener = TcpListener::bind(bind_address).await?;
 
     let state = AppState::new(config)
-        .map_err(|error| std::io::Error::other(format!("初始化鉴权配置失败：{error}")))?;
+        .map_err(|error| std::io::Error::other(format!("初始化应用状态失败：{error}")))?;
     let router = build_router(state);
 
     info!(%bind_address, "api-server 已完成 tracing 初始化并开始监听");