更新thpic插件 支持一次返回多张图

plugins/thpic.py

@@ -12,7 +12,7 @@ from models.events.message import MessageEvent, MessageSegment
 __plugin_meta__ = {
     "name": "thpic",
     "description": "来看看东方Project的图片吧！",
-    "usage": "/thpic",
+    "usage": "/thpic [nums](1~10)",
 }
 
 
@@ -25,7 +25,38 @@ async def handle_echo(bot: Bot, event: MessageEvent, args: list[str]):
     :param event: 消息事件对象。
     :param args: 指令参数列表（未使用）。
     """
+    parts = args
+    print(parts)
+    if not parts:
         try:
-        await event.reply(str(MessageSegment.image("https://img.paulzzh.com/touhou/random")))
+            await event.reply(
+                str(MessageSegment.image("https://img.paulzzh.com/touhou/random"))
+            )
         except Exception as e:
             await event.reply(f"报错了。。。{e}")
+    else:
+        if parts[0].isdigit():
+            nums = int(parts[0])
+            if nums <= 0:
+                await event.reply("请输入一个大于0的整数。")
+                return
+            elif nums > 10:
+                await event.reply("请输入一个不大于10的整数。")
+                return
+            try:
+                nodes = []
+                for _ in range(nums):
+                    nodes.append(
+                        bot.build_forward_node(
+                            user_id=event.self_id,
+                            nickname="机器人",
+                            message=MessageSegment.image(
+                                "https://img.paulzzh.com/touhou/random"
+                            ),
+                        )
+                    )
+                await bot.send_forwarded_messages(event, nodes)
+            except Exception as e:
+                await event.reply(f"报错了。。。{e}")
+        else:
+            await event.reply(f"用法不正确。\n\n{__plugin_meta__['usage']}")