From dd909cb83a6c6e4f9b1050c5f98b8e203e918723 Mon Sep 17 00:00:00 2001
From: zihanjian <zihan.jian@outlook.com>
Date: Wed, 19 Nov 2025 11:08:58 +0800
Subject: [PATCH] fix(persona): validate persona length before setting

---
 function/func_persona.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/function/func_persona.py b/function/func_persona.py
index d71061b..ba574f6 100644
--- a/function/func_persona.py
+++ b/function/func_persona.py
@@ -200,6 +200,10 @@ def handle_persona_command(robot: "Robot", ctx: "MessageContext") -> bool:
             ctx.send_text(f"{scope_label}当前没有设置人设。", at_list)
         return True
 
+    if len(persona_body) > 300:
+        ctx.send_text("❌ 人设描述长度不能超过 300 字，请精简后再试。", at_list)
+        return True
+
     try:
         manager.set_persona(chat_id, persona_body, setter_wxid=ctx.msg.sender)
         persona_body = persona_body.strip()