diff --git a/src/main.cpp b/src/main.cpp
index d3bee24..84bce65 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -141,14 +141,17 @@ int main(int argc, char *argv[])
     // 龙芯机器配置,使得 DApplication 能正确加载 QtWebEngine
     qputenv("DTK_FORCE_RASTER_WIDGETS", "FALSE");
 
+    // 设置 QtWebEngine 环境变量
+    QStringList chromium_flags;
     // 浏览器开启 GPU 支持
-    // qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--disable-features=UseModernMediaControls");
-    // qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--disable-web-security");
+    // chromium_flags.append("--disable-features=UseModernMediaControls");
+    // chromium_flags.append("--disable-web-security");
     // 全平台软件渲染Webkit
-    qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--disable-gpu");
-#if defined (__sw_64__) || defined (__loongarch__)
-    qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--no-sandbox");
+    chromium_flags.append("--disable-gpu");
+#if defined __sw_64__ || __loongarch__
+    chromium_flags.append("--no-sandbox");
 #endif
+    qputenv("QTWEBENGINE_CHROMIUM_FLAGS", chromium_flags.join(" ").toUtf8());
 
     /**
      * NOTE: https://zhuanlan.zhihu.com/p/550285855
diff --git a/src/utils/utils.cpp b/src/utils/utils.cpp
index a3aa560..7d27054 100644
--- a/src/utils/utils.cpp
+++ b/src/utils/utils.cpp
@@ -198,7 +198,7 @@ void Utils::setQPAPlatform()
     // }
     else
     {
-        qputenv("QT_QPA_PLATFORM", "dxcb");
+        qputenv("QT_QPA_PLATFORM", "dxcb;xcb");
     }
 }