From 5ecf0b4e9b7b6f70d57e42a742122da982785157 Mon Sep 17 00:00:00 2001
From: Spmario233 <Spmario233@163.com>
Date: Tue, 20 Feb 2024 13:27:51 +0800
Subject: [PATCH] =?UTF-8?q?changeSkills=E4=B8=8D=E4=BC=9A=E5=A4=B1?=
 =?UTF-8?q?=E5=8E=BB=E6=9C=AA=E6=8B=A5=E6=9C=89=E7=9A=84=E6=8A=80=E8=83=BD?=
 =?UTF-8?q?=E4=BA=86?=
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---
 noname/library/element/content.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/noname/library/element/content.js b/noname/library/element/content.js
index 0e3b60436..37f481037 100644
--- a/noname/library/element/content.js
+++ b/noname/library/element/content.js
@@ -85,9 +85,13 @@ export const Content = {
 	},
 	//变更技能
 	async changeSkills (event,trigger,player) {
+		//获取玩家当前已有的技能
+		const ownedSkills = player.getSkills(true, false, false);
 		//去重检查
 		event.addSkill.unique();
 		event.removeSkill.unique();
+		//避免失去还没拥有的技能
+		event.removeSkill = event.removeSkill.filter(skill => ownedSkills.includes(skill));
 		const duplicatedSkills = event.addSkill.filter(skill => event.removeSkill.includes(skill));
 		if (duplicatedSkills.length) {
 			event.addSkill.removeArray(duplicatedSkills);