fix：修复类型提示错误

src/components/Generating/index.tsx

@@ -1,20 +1,25 @@
-import Image from "../Image";
+import React from 'react';
+import Image from '../Image';
 
-const Generating = ({ className }) => (
-    <div
-        className={`flex items-center h-[3.375rem] px-6 bg-n-8/80 rounded-[1.6875rem] ${
-            className || ""
-        } text-base`}
-    >
-        <Image
-            className="w-5 h-5 mr-4"
-            src="/images/loading.png"
-            width={20}
-            height={20}
-            alt="Loading"
-        />
-        AI is generating|
-    </div>
+interface GeneratingProps {
+  className?: string;
+}
+
+const Generating: React.FC<GeneratingProps> = ({ className }) => (
+  <div
+    className={`flex items-center h-[3.375rem] px-6 bg-n-8/80 rounded-[1.6875rem] ${
+      className || ''
+    } text-base`}
+  >
+    <Image
+      className="w-5 h-5 mr-4"
+      src="/images/loading.png"
+      width={20}
+      height={20}
+      alt="Loading"
+    />
+    AI is generating|
+  </div>
 );
 
 export default Generating;