diff --git a/packages/arcodesign/components/dialog/FAQ.en-US.md b/packages/arcodesign/components/dialog/FAQ.en-US.md
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+# FAQ
+
+## The dialog does not have styles on the PC side.
+
+When using Dialog on the PC side, you need to manually set the platform.
diff --git a/packages/arcodesign/components/dialog/FAQ.md b/packages/arcodesign/components/dialog/FAQ.md
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+# FAQ
+
+## Dialog 在 PC 端没有样式
+
+在 PC 端使用 Dialog 时，需要手动设置 platform 属性。