CodeRabbit Generated Unit Tests: Generate unit tests

src/Undefined/ai/llm/thinking.py

@@ -189,7 +189,11 @@ def normalize_thinking_override(
             type_value = raw_type.strip().lower()
             if type_value in {"enabled", "disabled"}:
                 # DeepSeek 仅接受 {type: enabled|disabled}，其它字段原样透传
-                return {"type": type_value} if is_deepseek else dict(value)
+                if is_deepseek:
+                    return {"type": type_value}
+                normalized = dict(value)
+                normalized["type"] = type_value
+                return normalized
 
         raw_enabled = value.get("enabled")
         if isinstance(raw_enabled, bool):