Fix long tool call id handling and add Chinese quick usage.

Normalize tool call IDs to Azure's 64-char limit and document a Chinese quick setup flow for Cursor + Azure GPT-5.4 deployment.

Made-with: Cursor

README.md

@@ -281,3 +281,31 @@ docker push your-tag
 ```
 
 </details>
+
+## Chinese Quick Usage (Cursor + Azure GPT-5.4)
+
+1. Deploy and run service:
+
+```bash
+docker compose up -d flask-prod
+```
+
+2. Set `.env` key values:
+
+```env
+SERVICE_API_KEY=change-me
+AZURE_BASE_URL=https://<your-resource>.cognitiveservices.azure.com
+AZURE_API_KEY=<your-azure-api-key>
+AZURE_DEPLOYMENT=gpt-5.4
+```
+
+3. In Cursor settings:
+   - Override OpenAI Base URL: your public URL, e.g. `https://<your-tunnel>.trycloudflare.com`
+   - OpenAI API Key: same as `SERVICE_API_KEY`
+   - Add custom models: `gpt-high`, `gpt-medium`, `gpt-low`, `gpt-minimal`
+
+4. Optional quick tunnel:
+
+```bash
+cloudflared tunnel --url http://localhost:8080
+```

app/azure/request_adapter.py

@@ -58,6 +58,12 @@ class RequestAdapter:
         headers["api-key"] = api_key
         return headers
 
+    def _normalize_call_id(self, call_id: Any) -> str:
+        """Return an Azure-compatible call_id (max length 64)."""
+        if call_id is None:
+            return ""
+        return str(call_id)[:64]
+
     def _messages_to_responses_input_and_instructions(
         self, messages: List[Dict[str, Any]]
     ) -> Dict[str, Any]:
@@ -72,7 +78,7 @@ class RequestAdapter:
                 continue
             # For user/assistant/tools as inputs
             if role == "tool":
-                call_id = m.get("tool_call_id")
+                call_id = self._normalize_call_id(m.get("tool_call_id"))
                 item = {
                     "type": "function_call_output",
                     "output": self._content_to_text(content),
@@ -96,7 +102,7 @@ class RequestAdapter:
                 if tool_calls := m.get("tool_calls"):
                     for tool_call in tool_calls:
                         function = tool_call.get("function", {})
-                        call_id = tool_call.get("id")
+                        call_id = self._normalize_call_id(tool_call.get("id"))
                         item = {
                             "type": "function_call",
                             "name": function.get("name"),