From efd7cdb8d72b65f2a39ee6b415ef803f498a1449 Mon Sep 17 00:00:00 2001
From: ZF sun <34314687@qq.com>
Date: Tue, 16 Jun 2026 16:53:31 +0800
Subject: [PATCH] =?UTF-8?q?fix(lang):=20=E4=BF=AE=E5=A4=8D=E9=A1=B5?=
 =?UTF-8?q?=E9=9D=A2=E6=9C=AA=E5=88=9D=E5=A7=8B=E5=8C=96=E6=97=B6=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96=E8=AF=AD=E8=A8=80=E5=A4=B1=E8=B4=A5=E7=9A=84=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
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1.  兼容_page不存在的场景，优先使用common语言包
2.  优化路由路径获取逻辑，支持$page.path作为备选
3.  避免深拷贝污染语言包缓存，仅在langPath有效时加载页面包
---
 common/js/lang.js | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/common/js/lang.js b/common/js/lang.js
index 7029c04..f8bb9a3 100644
--- a/common/js/lang.js
+++ b/common/js/lang.js
@@ -494,7 +494,6 @@ export default {
 		_langRecursionDepth++;
 		try {
 			let _page = getCurrentPages()[getCurrentPages().length - 1];
-			if (!_page) return typeof field === 'string' ? field : String(field || '');
 
 			const locale = getCurrentLocale();
 
@@ -505,11 +504,15 @@ export default {
 				var lang = loadLangPackSync(locale, 'common');
 
 				//当前页面语言包（同步加载）
-				let route = _page.route;
-				langPath = processRoutePath(route);
+				// 关键修复:不依赖 _page 是否存在,页面未完全初始化时至少能使用 common 语言包
+				let route = '';
+				if (_page) {
+					route = _page.route || (_page.$page && _page.$page.path) || '';
+				}
+				langPath = route ? processRoutePath(route) : '';
 
-				// 加载当前页面语言包
-				let currentPageLang = loadLangPackSync(locale, langPath);
+				// 加载当前页面语言包,langPath 为空时返回空对象(只使用 common)
+				let currentPageLang = langPath ? loadLangPackSync(locale, langPath) : {};
 
 				// 合并语言包 + 远端 KV 覆写
 				// 关键修复:使用深复制代替 Object.assign,避免 applyOverrides 污染 loadedLangPacks 缓存