feat: 隔离context传递 避免高并发干扰一个实例

src/onebot/action/group/SendGroupMsg.ts

@@ -1,17 +1,19 @@
-import { ContextMode, SendMsgBase } from '@/onebot/action/msg/SendMsg';
+import { ContextMode, ReturnDataType, SendMsgBase } from '@/onebot/action/msg/SendMsg';
 import { ActionName, BaseCheckResult } from '@/onebot/action/router';
 import { OB11PostSendMsg } from '@/onebot/types';
 
 // 未检测参数
 class SendGroupMsg extends SendMsgBase {
     override actionName = ActionName.SendGroupMsg;
-    override contextMode: ContextMode = ContextMode.Group;
 
     protected override async check(payload: OB11PostSendMsg): Promise<BaseCheckResult> {
         delete payload.user_id;
         payload.message_type = 'group';
         return super.check(payload);
     }
+    override async _handle(payload: OB11PostSendMsg): Promise<ReturnDataType> {
+        return this.base_handle(payload, ContextMode.Group);
+    }
 }
 
 export default SendGroupMsg;