fixed flex side issue

src/utils/system.js

@@ -0,0 +1,9 @@
+
+export async function isChromium() {
+    if (navigator.userAgentData) {
+      const brands = await navigator.userAgentData.getHighEntropyValues(["brands"])
+      return brands.brands.some(brand => /Chromium|Google Chrome|Microsoft Edge|Opera|Brave/i.test(brand.brand))
+    }
+    return false
+  }
+