fix: New models like qwen3.5 use 'reasoning' field instead of 'reasoning_content' for thought content (#langgenius/dify#32679)

Author: lockdown56

python/dify_plugin/interfaces/model/large_language_model.py

@@ -535,7 +535,7 @@ def _wrap_thinking_by_reasoning_content(self, delta: dict, is_reasoning: bool) -
         """
 
         content = delta.get("content") or ""
-        reasoning_content = delta.get("reasoning_content")
+        reasoning_content = delta.get("reasoning_content") or delta.get("reasoning")
         output = content
         if reasoning_content:
             if not is_reasoning:

python/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "dify_plugin"
-version = "0.7.4"
+version = "0.7.5"
 description = "Dify Plugin SDK"
 authors = [{ name = "langgenius", email = "hello@dify.ai" }]
 dependencies = [