fix: 画图报错

model/command/command.py

@@ -217,7 +217,7 @@ class Command:
             "help": "帮助",
             "keyword": "设置关键词/关键指令回复",
             "update": "更新项目",
-            "nick": "设置机器人昵称",
+            "nick": "设置机器人唤醒词",
             "plugin": "插件安装、卸载和重载",
             "web on/off": "LLM 网页搜索能力",
         }

model/command/openai_official.py

@@ -248,9 +248,6 @@ class CommandOpenAIOfficial(Command):
     async def draw(self, message: str):
         if self.provider is None:
             return False, "未启用 OpenAI 官方 API", "draw"
-        if message.startswith("/画"):
-            message = message[2:]
-        elif message.startswith("画"):
-            message = message[1:]
+        message = message.removeprefix("/").removeprefix("画")
         img_url = await self.provider.image_generate(message)
         return True, img_url, "draw"

model/provider/openai_official.py

@@ -415,7 +415,7 @@ class ProviderOpenAIOfficial(Provider):
 
         return False
     
-    async def image_generate(self, prompt, session_id, **kwargs) -> str:
+    async def image_generate(self, prompt: str, session_id: str = None, **kwargs) -> str:
         '''
         生成图片
         '''