feat: 完善生产级 Rust Web 模板

src/config/server.rs

@@ -6,6 +6,32 @@ pub struct ServerConfig {
     pub host: String,
     #[serde(default = "default_server_port")]
     pub port: u16,
+    #[serde(default = "default_request_timeout_seconds")]
+    pub request_timeout_seconds: u64,
+    #[serde(default = "default_max_body_bytes")]
+    pub max_body_bytes: usize,
+    #[serde(default = "default_concurrency_limit")]
+    pub concurrency_limit: usize,
+    #[serde(default = "default_rate_limit_per_minute")]
+    pub rate_limit_per_minute: u32,
+    #[serde(default = "default_cors_origins")]
+    pub cors_origins: Vec<String>,
+}
+
+fn default_request_timeout_seconds() -> u64 {
+    30
+}
+fn default_max_body_bytes() -> usize {
+    1024 * 1024
+}
+fn default_concurrency_limit() -> usize {
+    256
+}
+fn default_rate_limit_per_minute() -> u32 {
+    120
+}
+fn default_cors_origins() -> Vec<String> {
+    vec!["http://localhost:3000".to_string()]
 }
 
 fn default_server_host() -> String {