fix: pin yarn registry and package manager

.yarnrc

@@ -0,0 +1 @@
+registry "https://registry.npmjs.org"

.yarnrc.yml

@@ -4,7 +4,7 @@ enableGlobalCache: false
 
 nodeLinker: node-modules
 
-npmRegistryServer: "https://registry.npmmirror.com"
+npmRegistryServer: "https://registry.npmjs.org"
 
 packageExtensions:
   "next-contentlayer@*":

Makefile

@@ -49,7 +49,6 @@ init:
 			 echo "❌ Unsupported OS. Please install Yarn manually."; exit 1; \
 		 fi; \
 	fi
-	yarn config set npmRegistryServer https://registry.npmmirror.com
 	yarn install --immutable
 
 ensure-deps:
@@ -83,7 +82,6 @@ test:
 	@yarn test || echo "No tests configured"
 
 build: init
-	yarn config set npmRegistryServer https://registry.npmmirror.com
 	@if [ -z "$(SKIP_SYNC)" ]; then \
 		 $(MAKE) sync-dl-index; \
 	fi

start.sh

@@ -8,12 +8,13 @@ cd /var/www/XControl/dashboard
 # 2. 安装 Node.js 和 npm
 sudo apt install -y nodejs
 
-# 安装生产依赖（跳过 devDependencies）
-npm install --omit=dev --registry=https://registry.npmmirror.com
-npm install -g yarn --registry=https://registry.npmmirror.com
+# 使用仓库声明的 Yarn 版本和 npm 官方 registry，避免落到全局 Yarn Classic 或 yarnpkg proxy。
+corepack enable
+corepack prepare yarn@4.12.0 --activate
+yarn install --immutable
+
 # 构建项目
-/usr/bin/npm run build --registry=https://registry.npmmirror.com
+yarn build
 
 # 启动 Next.js 生产服务器
-/usr/bin/npm start
-
+yarn start