feat: support web ui

src/components/base/base-empty.tsx

@@ -0,0 +1,31 @@
+import { alpha, Box, Typography } from "@mui/material";
+import { BlurOnRounded } from "@mui/icons-material";
+
+interface Props {
+  text?: React.ReactNode;
+  extra?: React.ReactNode;
+}
+
+const BaseEmpty = (props: Props) => {
+  const { text = "Empty", extra } = props;
+
+  return (
+    <Box
+      sx={({ palette }) => ({
+        width: "100%",
+        height: "100%",
+        display: "flex",
+        flexDirection: "column",
+        alignItems: "center",
+        justifyContent: "center",
+        color: alpha(palette.text.secondary, 0.75),
+      })}
+    >
+      <BlurOnRounded sx={{ fontSize: "4em" }} />
+      <Typography sx={{ fontSize: "1.25em" }}>{text}</Typography>
+      {extra}
+    </Box>
+  );
+};
+
+export default BaseEmpty;