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@@ -43,9 +43,10 @@ ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true \
     CHROME_BIN=/usr/bin/chromium-browser \
     PUPPETEER_ARGS="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage"
 
-# 设置Playwright环境变量
-ENV PLAYWRIGHT_BROWSERS_PATH=/home/node/.cache/ms-playwright \
-    PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=false
+# 设置Playwright环境变量 - 使用系统chromium
+ENV PLAYWRIGHT_BROWSERS_PATH=/usr/bin \
+    PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=true \
+    PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/bin/chromium-browser
 
 # 创建非root用户
 RUN addgroup -g 1001 -S nodejs
@@ -79,12 +80,13 @@ USER root
 WORKDIR /app/backend
 RUN npm install --omit=dev
 
-# 安装 Playwright 浏览器（使用 --with-deps 自动处理依赖）
-RUN npx playwright install chromium --with-deps || npx playwright install chromium
+# 验证系统chromium安装
+RUN which chromium-browser && chromium-browser --version
 
-# 确保浏览器文件权限正确
-RUN find /home/node/.cache/ms-playwright -type f -name "*chrome*" -exec chmod +x {} \; 2>/dev/null || true
-RUN chown -R nodejs:nodejs /home/node/.cache 2>/dev/null || true
+# 创建Playwright配置以使用系统chromium
+RUN mkdir -p /home/node/.cache/ms-playwright && \
+    echo '{"browsers":[{"name":"chromium","executablePath":"/usr/bin/chromium-browser"}]}' > /home/node/.cache/ms-playwright/browsers.json && \
+    chown -R nodejs:nodejs /home/node/.cache
 
 # 复制后端代码
 WORKDIR /app