feat(codex): complete full URL support

src-tauri/src/proxy/handlers.rs

@@ -286,6 +286,13 @@ async fn handle_claude_transform(
     })
 }
 
+fn endpoint_with_query(uri: &axum::http::Uri, endpoint: &str) -> String {
+    match uri.query() {
+        Some(query) => format!("{endpoint}?{query}"),
+        None => endpoint.to_string(),
+    }
+}
+
 // ============================================================================
 // Codex API 处理器
 // ============================================================================
@@ -293,11 +300,13 @@ async fn handle_claude_transform(
 /// 处理 /v1/chat/completions 请求（OpenAI Chat Completions API - Codex CLI）
 pub async fn handle_chat_completions(
     State(state): State<ProxyState>,
+    uri: axum::http::Uri,
     headers: axum::http::HeaderMap,
     Json(body): Json<Value>,
 ) -> Result<axum::response::Response, ProxyError> {
     let mut ctx =
         RequestContext::new(&state, &body, &headers, AppType::Codex, "Codex", "codex").await?;
+    let endpoint = endpoint_with_query(&uri, "/chat/completions");
 
     let is_stream = body
         .get("stream")
@@ -308,7 +317,7 @@ pub async fn handle_chat_completions(
     let result = match forwarder
         .forward_with_retry(
             &AppType::Codex,
-            "/chat/completions",
+            &endpoint,
             body,
             headers,
             ctx.get_providers(),
@@ -334,11 +343,13 @@ pub async fn handle_chat_completions(
 /// 处理 /v1/responses 请求（OpenAI Responses API - Codex CLI 透传）
 pub async fn handle_responses(
     State(state): State<ProxyState>,
+    uri: axum::http::Uri,
     headers: axum::http::HeaderMap,
     Json(body): Json<Value>,
 ) -> Result<axum::response::Response, ProxyError> {
     let mut ctx =
         RequestContext::new(&state, &body, &headers, AppType::Codex, "Codex", "codex").await?;
+    let endpoint = endpoint_with_query(&uri, "/responses");
 
     let is_stream = body
         .get("stream")
@@ -349,7 +360,7 @@ pub async fn handle_responses(
     let result = match forwarder
         .forward_with_retry(
             &AppType::Codex,
-            "/responses",
+            &endpoint,
             body,
             headers,
             ctx.get_providers(),
@@ -375,11 +386,13 @@ pub async fn handle_responses(
 /// 处理 /v1/responses/compact 请求（OpenAI Responses Compact API - Codex CLI 透传）
 pub async fn handle_responses_compact(
     State(state): State<ProxyState>,
+    uri: axum::http::Uri,
     headers: axum::http::HeaderMap,
     Json(body): Json<Value>,
 ) -> Result<axum::response::Response, ProxyError> {
     let mut ctx =
         RequestContext::new(&state, &body, &headers, AppType::Codex, "Codex", "codex").await?;
+    let endpoint = endpoint_with_query(&uri, "/responses/compact");
 
     let is_stream = body
         .get("stream")
@@ -390,7 +403,7 @@ pub async fn handle_responses_compact(
     let result = match forwarder
         .forward_with_retry(
             &AppType::Codex,
-            "/responses/compact",
+            &endpoint,
             body,
             headers,
             ctx.get_providers(),

src-tauri/src/services/stream_check.rs

@@ -225,6 +225,7 @@ impl StreamCheckService {
                     &model_to_test,
                     test_prompt,
                     request_timeout,
+                    provider,
                 )
                 .await
             }
@@ -441,18 +442,14 @@ impl StreamCheckService {
         model: &str,
         test_prompt: &str,
         timeout: std::time::Duration,
+        provider: &Provider,
     ) -> Result<(u16, String), AppError> {
-        let base = base_url.trim_end_matches('/');
-        // Codex CLI 的 base_url 语义：base_url 是 API base（可能已包含 /v1 或其他自定义前缀），
-        // Responses 端点为 `/responses`。
-        //
-        // 兼容：如果 base_url 配成纯 origin（如 https://api.openai.com），则需要补 `/v1`。
-        // 优先尝试 `{base}/responses`，若 404 再回退 `{base}/v1/responses`。
-        let urls = if base.ends_with("/v1") {
-            vec![format!("{base}/responses")]
-        } else {
-            vec![format!("{base}/responses"), format!("{base}/v1/responses")]
-        };
+        let is_full_url = provider
+            .meta
+            .as_ref()
+            .and_then(|meta| meta.is_full_url)
+            .unwrap_or(false);
+        let urls = Self::resolve_codex_stream_urls(base_url, is_full_url);
 
         // 解析模型名和推理等级 (支持 model@level 或 model#level 格式)
         let (actual_model, reasoning_effort) = Self::parse_model_with_effort(model);
@@ -743,6 +740,20 @@ impl StreamCheckService {
             format!("{base}/v1/messages")
         }
     }
+
+    fn resolve_codex_stream_urls(base_url: &str, is_full_url: bool) -> Vec<String> {
+        if is_full_url {
+            return vec![base_url.to_string()];
+        }
+
+        let base = base_url.trim_end_matches('/');
+
+        if base.ends_with("/v1") {
+            vec![format!("{base}/responses")]
+        } else {
+            vec![format!("{base}/responses"), format!("{base}/v1/responses")]
+        }
+    }
 }
 
 #[cfg(test)]
@@ -905,4 +916,35 @@ mod tests {
 
         assert_eq!(url, "https://api.anthropic.com/v1/messages");
     }
+
+    #[test]
+    fn test_resolve_codex_stream_urls_for_full_url_mode() {
+        let urls = StreamCheckService::resolve_codex_stream_urls(
+            "https://relay.example/custom/responses",
+            true,
+        );
+
+        assert_eq!(urls, vec!["https://relay.example/custom/responses"]);
+    }
+
+    #[test]
+    fn test_resolve_codex_stream_urls_for_v1_base() {
+        let urls =
+            StreamCheckService::resolve_codex_stream_urls("https://api.openai.com/v1", false);
+
+        assert_eq!(urls, vec!["https://api.openai.com/v1/responses"]);
+    }
+
+    #[test]
+    fn test_resolve_codex_stream_urls_for_origin_base() {
+        let urls = StreamCheckService::resolve_codex_stream_urls("https://api.openai.com", false);
+
+        assert_eq!(
+            urls,
+            vec![
+                "https://api.openai.com/responses",
+                "https://api.openai.com/v1/responses",
+            ]
+        );
+    }
 }