fix(MessageEnter): 修正音频消息内容处理逻辑

修复音频消息发送时内容处理不正确的问题，直接使用filePath而不是从中提取url

Cunkebao/src/pages/pc/ckbox/weChat/components/ChatWindow/components/MessageEnter/index.tsx

@@ -124,7 +124,7 @@ const MessageEnter: React.FC<MessageEnterProps> = ({ contract }) => {
       msgType,
       content: [FileType.AUDIO].includes(fileType)
         ? JSON.stringify(filePath)
-        : (filePath as { url: string; durationMs: number }).url,
+        : filePath,
     };
     sendCommand("CmdSendMessage", params);
   };