Merge pull request '测试变量作用域' (#3) from develop into master

Reviewed-on: saipo/astrbot_plugin_dajiao#3

main.py

@@ -162,9 +162,11 @@ class MyPlugin(Star):
         conn.close()
         yield event.plain_result(f"背包列表：\n{baglist_str}")
         
+    testNumber = 0
     @filter.command("测试")
-    async def test(self, event: AstrMessageEvent, name: str):
-        yield event.plain_result(f"测试结果")
+    async def test(self, event: AstrMessageEvent):
+        testNumber = testNumber + 1
+        yield event.plain_result(f"累积结果: {testNumber}")