From 117085e5979f076a10020a6e836b59a36d77c01c Mon Sep 17 00:00:00 2001
From: coso <wutongci@hotmail.com>
Date: Wed, 17 Dec 2025 12:10:14 +0800
Subject: [PATCH] fix: increase request body limit to 100MB for Claude Code
 /compact command

- Add tower-http dependency with limit feature
- Configure DefaultBodyLimit::max(100MB) on axum Router
- Fixes CONTENT_LENGTH_EXCEEDS_THRESHOLD error when using /compact

Closes #2
---
 package-lock.json         |  4 ++--
 package.json              |  2 +-
 src-tauri/Cargo.lock      | 21 +++++++++++++++++++--
 src-tauri/Cargo.toml      |  3 ++-
 src-tauri/src/server.rs   |  8 ++++++--
 src-tauri/tauri.conf.json |  2 +-
 6 files changed, 31 insertions(+), 9 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 25c3a4647..2b8e13260 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "proxycast",
-  "version": "0.10.0",
+  "version": "0.10.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "proxycast",
-      "version": "0.10.0",
+      "version": "0.10.1",
       "dependencies": {
         "@radix-ui/react-dialog": "^1.1.2",
         "@radix-ui/react-dropdown-menu": "^2.1.2",
diff --git a/package.json b/package.json
index 8820f831e..20d7f1b57 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "proxycast",
   "private": true,
-  "version": "0.10.0",
+  "version": "0.10.1",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 7713a7652..ab69e353a 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -3274,7 +3274,7 @@ dependencies = [
 
 [[package]]
 name = "proxycast"
-version = "0.10.0"
+version = "0.10.1"
 dependencies = [
  "anyhow",
  "async-stream",
@@ -3304,6 +3304,7 @@ dependencies = [
  "thiserror 1.0.69",
  "tiktoken-rs",
  "tokio",
+ "tower-http 0.5.2",
  "tracing",
  "tracing-subscriber",
  "urlencoding",
@@ -3589,7 +3590,7 @@ dependencies = [
  "tokio-native-tls",
  "tokio-util",
  "tower",
- "tower-http",
+ "tower-http 0.6.8",
  "tower-service",
  "url",
  "wasm-bindgen",
@@ -5044,6 +5045,22 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tower-http"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9cd434a998747dd2c4276bc96ee2e0c7a2eadf3cae88e52be55a05fa9053f5"
+dependencies = [
+ "bitflags 2.10.0",
+ "bytes",
+ "http",
+ "http-body",
+ "http-body-util",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "tower-http"
 version = "0.6.8"
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index dfcac8e55..1fbad480e 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "proxycast"
-version = "0.10.0"
+version = "0.10.1"
 description = "AI API Proxy Desktop App"
 authors = ["you"]
 edition = "2021"
@@ -21,6 +21,7 @@ serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 tokio = { version = "1", features = ["full"] }
 axum = { version = "0.7", features = ["ws"] }
+tower-http = { version = "0.5", features = ["limit"] }
 reqwest = { version = "0.12", features = ["json", "stream"] }
 uuid = { version = "1", features = ["v4"] }
 chrono = { version = "0.4", features = ["serde"] }
diff --git a/src-tauri/src/server.rs b/src-tauri/src/server.rs
index 80cc0991b..0bff79f2e 100644
--- a/src-tauri/src/server.rs
+++ b/src-tauri/src/server.rs
@@ -28,7 +28,7 @@ use crate::telemetry::{RequestLog, RequestStatus};
 use crate::websocket::{WsConfig, WsConnectionManager, WsStats};
 use axum::{
     body::Body,
-    extract::{Path, State},
+    extract::{DefaultBodyLimit, Path, State},
     http::{header, HeaderMap, StatusCode},
     response::{IntoResponse, Response},
     routing::{get, post},
@@ -716,6 +716,9 @@ async fn run_server(
         None
     };
 
+    // 设置请求体大小限制为 100MB，支持大型上下文请求（如 Claude Code 的 /compact 命令）
+    let body_limit = 100 * 1024 * 1024; // 100MB
+
     let app = Router::new()
         .route("/health", get(health))
         .route("/v1/models", get(models))
@@ -735,6 +738,7 @@ async fn run_server(
             "/:selector/v1/chat/completions",
             post(chat_completions_with_selector),
         )
+        .layer(DefaultBodyLimit::max(body_limit))
         .with_state(state);
 
     let addr: std::net::SocketAddr = format!("{host}:{port}").parse()?;
@@ -754,7 +758,7 @@ async fn run_server(
 async fn health() -> impl IntoResponse {
     Json(serde_json::json!({
         "status": "healthy",
-        "version": "0.10.0"
+        "version": "0.10.1"
     }))
 }
 
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index e531b9d54..a45bb5a0c 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "ProxyCast",
-  "version": "0.10.0",
+  "version": "0.10.1",
   "identifier": "com.proxycast.app",
   "build": {
     "beforeDevCommand": "npm run dev",