feat: polish workflow studio and workspace assets

src/routes/comfyui_agent.rs

@@ -1,6 +1,6 @@
 use crate::{auth::jwt::validate_jwt, db::models::downstream_api_key::DownstreamApiKey, AppState};
 use axum::{
-    extract::State,
+    extract::{DefaultBodyLimit, State},
     http::HeaderMap,
     response::sse::{Event, Sse},
     routing::{get, post},
@@ -59,12 +59,15 @@ emotion: 平静
 - 如果没有用户明确要求，切勿自作主张输出全部内容
 "#;
 
+const AGENT_CHAT_BODY_LIMIT_BYTES: usize = 64 * 1024 * 1024;
+
 pub fn routes() -> Router<AppState> {
     Router::new()
         .route("/api/comfyui-agent/status", get(status_handler))
         .route("/api/comfyui-agent/models", get(models_handler))
         .route("/api/comfyui-agent/image-models", get(image_models_handler))
         .route("/api/comfyui-agent/chat", post(chat_handler))
+        .layer(DefaultBodyLimit::max(AGENT_CHAT_BODY_LIMIT_BYTES))
 }
 
 #[derive(Debug, Deserialize)]