🐛 Bug: 1. Fix the bug where system_prompt is undefined

request.py

@@ -251,6 +251,7 @@ async def get_claude_payload(request, engine, provider):
     url = provider['base_url']
 
     messages = []
+    system_prompt = None
     for msg in request.messages:
         name = None
         if isinstance(msg.content, list):
@@ -322,7 +323,7 @@ async def get_claude_payload(request, engine, provider):
     payload = {
         "model": model,
         "messages": messages,
-        "system": system_prompt,
+        "system": system_prompt or "You are Claude, a large language model trained by Anthropic.",
     }
 
     miss_fields = [

test/provider_test.py

@@ -14,7 +14,7 @@ def test_client():
 def api_key():
     return os.environ.get("API")
 
-def test_request_model(test_client, api_key, model="gpt-4o"):
+def test_request_model(test_client, api_key, model="claude-3-5-sonnet-20240620"):
     request_data = {
         "model": model,
         "messages": [
@@ -79,4 +79,4 @@ def test_request_model(test_client, api_key, model="gpt-4o"):
     assert response.status_code == 200
 
 if __name__ == "__main__":
-    pytest.main(["-s", "test/test.py"])
+    pytest.main(["-s", "test/provider_test.py"])

utils.py

@@ -45,7 +45,7 @@ async def error_handling_wrapper(generator, status_code=200):
             first_item_str = json.loads(first_item_str)
         if isinstance(first_item_str, dict) and 'error' in first_item_str:
             # 如果第一个 yield 的项是错误信息，抛出 HTTPException
-            raise HTTPException(status_code=status_code, detail=f"{first_item_str}"[:100])
+            raise HTTPException(status_code=status_code, detail=f"{first_item_str}"[:200])
 
         # 如果不是错误，创建一个新的生成器，首先yield第一个项，然后yield剩余的项
         async def new_generator():