fix deepseek-reasoner api requests

app.py

@@ -256,6 +256,7 @@ class PAS2:
                     messages=messages
                 )
                 result = response.choices[0].message.content
+                
             else:  # openai-compatible API
                 response = client.chat.completions.create(
                     model=model_id,
@@ -489,6 +490,18 @@ Evaluate these responses for hallucinations:\n\n{context}\n\n
                 content = response.choices[0].message.content
                 # Normal JSON parsing for mistral
                 result_json = json.loads(content)
+            else if model_id == "deepseek-reasoner":
+                response = client.chat.completions.create(
+                    model=model_id,
+                    messages=[
+                        {"role": "system", "content": customized_system_prompt},
+                        {"role": "user", "content": user_content}
+                    ],
+                )
+                content = response.choices[0].message.content
+                
+                result_json = json.loads(content)
+
             else:  # openai-compatible API
                 response = client.chat.completions.create(
                     model=model_id,