diff --git a/astrbot/core/computer/tools/neo_skills.py b/astrbot/core/computer/tools/neo_skills.py
index 492b6e45ed..7dbbb6df68 100644
--- a/astrbot/core/computer/tools/neo_skills.py
+++ b/astrbot/core/computer/tools/neo_skills.py
@@ -164,7 +164,7 @@ class CreateSkillPayloadTool(NeoSkillToolBase):
             "type": "object",
             "properties": {
                 "payload": {
-                    "anyOf": [{"type": "object"}, {"type": "array"}],
+                    "anyOf": [{"type": "object"}, {"type": "array", "items": {"type": "object"}}],
                     "description": (
                         "Skill payload JSON. Typical schema: {skill_markdown, inputs, outputs, meta}. "
                         "This only stores content and returns payload_ref; it does not create a candidate or release."
diff --git a/astrbot/core/provider/sources/openai_source.py b/astrbot/core/provider/sources/openai_source.py
index c40234ed47..5b0e94e4b1 100644
--- a/astrbot/core/provider/sources/openai_source.py
+++ b/astrbot/core/provider/sources/openai_source.py
@@ -311,7 +311,7 @@ async def _query_stream(
                 state.handle_chunk(chunk)
             except Exception as e:
                 logger.warning("Saving chunk state error: " + str(e))
-            if len(chunk.choices) == 0:
+            if not chunk.choices:
                 continue
             delta = chunk.choices[0].delta
             # logger.debug(f"chunk delta: {delta}")
@@ -345,7 +345,7 @@ def _extract_reasoning_content(
     ) -> str:
         """Extract reasoning content from OpenAI ChatCompletion if available."""
         reasoning_text = ""
-        if len(completion.choices) == 0:
+        if not completion.choices:
             return reasoning_text
         if isinstance(completion, ChatCompletion):
             choice = completion.choices[0]
@@ -468,7 +468,7 @@ async def _parse_openai_completion(
         """Parse OpenAI ChatCompletion into LLMResponse"""
         llm_response = LLMResponse("assistant")
 
-        if len(completion.choices) == 0:
+        if not completion.choices:
             raise Exception("API 返回的 completion 为空。")
         choice = completion.choices[0]