's'

app/digital/components/ThemeToggle.tsx

@@ -0,0 +1,47 @@
+"use client";
+
+import { useTheme } from "../context/ThemeContext";
+
+export default function ThemeToggle() {
+  const { theme, toggleTheme } = useTheme();
+
+  return (
+    <button
+      type="button"
+      onClick={toggleTheme}
+      className="rounded-lg p-2 text-slate-600 transition-colors hover:bg-slate-100 hover:text-slate-900 dark:text-slate-400 dark:hover:bg-slate-800 dark:hover:text-slate-100"
+      aria-label={theme === "dark" ? "切换到日间模式" : "切换到夜间模式"}
+      title={theme === "dark" ? "日间模式" : "夜间模式"}
+    >
+      {theme === "dark" ? (
+        <svg
+          className="h-5 w-5"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          strokeWidth={1.5}
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            d="M12 3v2.25m6.364.386l-1.591 1.591M21 12h-2.25m-.386 6.364l-1.591-1.591M12 18.75V21m-4.773-4.227l-1.591 1.591M5.25 12H3m4.227-4.773L5.636 5.636M15.75 12a3.75 3.75 0 11-7.5 0 3.75 3.75 0 017.5 0z"
+          />
+        </svg>
+      ) : (
+        <svg
+          className="h-5 w-5"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          strokeWidth={1.5}
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            d="M21.752 15.002A9.718 9.718 0 0118 15.75c-5.385 0-9.75-4.365-9.75-9.75 0-1.33.266-2.597.748-3.752A9.753 9.753 0 003 11.25C3 16.635 7.365 21 12.75 21a9.753 9.753 0 009.002-5.998z"
+          />
+        </svg>
+      )}
+    </button>
+  );
+}