Add link to greek leaderboard

frontend/src/pages/LeaderboardPage/components/Leaderboard/utils/columnUtils.js

@@ -440,6 +440,65 @@ const BooleanValue = ({ value }) => {
   );
 };
 
+// 为Greek Financial LLM Leaderboard创建自定义标题组件
+const createGreekLeaderboardHeader = (header) => (
+  <Box
+    className="header-content"
+    sx={{
+      display: "flex",
+      alignItems: "center",
+      width: "100%",
+      position: "relative",
+    }}
+  >
+    <HeaderLabel
+      label="Greek Financial LLM Leaderboard"
+      tooltip="Average performance on Greek financial tasks"
+      className="header-label"
+      isSorted={header?.column?.getIsSorted()}
+    />
+
+    <Box
+      sx={{
+        display: "flex",
+        alignItems: "center",
+        gap: 0.5,
+        ml: "auto",
+        flexShrink: 0,
+      }}
+    >
+      <InfoIcon tooltip="Average performance on Greek financial tasks" />
+      <Link
+        href="https://huggingface.co/spaces/TheFinAI/Open-Greek-Financial-LLM-Leaderboard#/"
+        target="_blank"
+        rel="noopener noreferrer"
+        aria-label="View Greek Financial LLM Leaderboard"
+        sx={{
+          color: "info.main",
+          display: "flex",
+          alignItems: "center",
+          ml: 0.5,
+          textDecoration: "none",
+          "&:hover": {
+            textDecoration: "underline",
+            "& svg": {
+              opacity: 0.8,
+            },
+          },
+        }}
+      >
+        <OpenInNewIcon
+          sx={{
+            fontSize: "1rem",
+            opacity: 0.6,
+            transition: "opacity 0.2s ease-in-out",
+          }}
+        />
+      </Link>
+    </Box>
+  </Box>
+);
+
 export const createColumns = (
   getColorForValue,
   scoreDisplay = "normalized",
@@ -752,9 +811,8 @@ export const createColumns = (
   const evaluationColumns = [
     {
       accessorKey: "evaluations.greek_average",
-      header: createHeaderCell("Greek Leaderboard", "Average performance on Greek financial tasks"),
-      cell: ({ row, getValue }) =>
-        createScoreCell(getValue, row, "evaluations.greek_average"),
+      header: createGreekLeaderboardHeader,
+      cell: ({ row, getValue }) => createScoreCell(getValue, row, "evaluations.greek_average"),
       size: TABLE_DEFAULTS.COLUMNS.COLUMN_SIZES["model.average_score"] || 100,
       meta: {
         headerStyle: {