diff --git a/ShadowsocksX-NG2/project.yml b/ShadowsocksX-NG2/project.yml
index 7c1af7d6..5fe46e24 100644
--- a/ShadowsocksX-NG2/project.yml
+++ b/ShadowsocksX-NG2/project.yml
@@ -8,6 +8,10 @@ settings:
   base:
     ARCHS: arm64
     SWIFT_VERSION: "6.0"
+    # 关闭「Use Compiler to Extract Swift Strings」：构建期不再把 SwiftUI
+    # 字面量自动抽取进 xcstrings——本仓库目录按需手工增删 key（中英对照），
+    # 自动抽取会在 IDE 构建时膨胀文件（2026-10-04 #81 验收时实测）。
+    LOCALIZED_STRING_SWIFTUI_SUPPORT: NO
     CODE_SIGN_STYLE: Manual
     DEVELOPMENT_TEAM: S878RH3PA8
     ENABLE_HARDENED_RUNTIME: YES