diff --git a/astrbot/core/computer/tools/neo_skills.py b/astrbot/core/computer/tools/neo_skills.py
index 492b6e45ed..1aea5c35d9 100644
--- a/astrbot/core/computer/tools/neo_skills.py
+++ b/astrbot/core/computer/tools/neo_skills.py
@@ -164,7 +164,10 @@ class CreateSkillPayloadTool(NeoSkillToolBase):
             "type": "object",
             "properties": {
                 "payload": {
-                    "anyOf": [{"type": "object"}, {"type": "array"}],
+                    "anyOf": [
+                        {"type": "object"},
+                        {"type": "array", "items": {}},
+                    ],
                     "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."