fix: wrong header content-type for curl tts

src/pages/playground/components/ground-reranker.tsx

@@ -190,7 +190,7 @@ const GroundReranker: React.FC<MessageProps> = forwardRef((props, ref) => {
           <div
             className="pregress-bar"
             style={{
-              backgroundImage: `linear-gradient(90deg, #388bff 0%, #cce1ff 100%)`,
+              backgroundImage: `linear-gradient(90deg, var(--ant-blue-5) 0%, var(--ant-blue-2) 100%)`,
               width: `${percent}%`,
               height: '4px',
               borderRadius: '2px'

src/pages/playground/view-code/audio.ts

@@ -77,7 +77,7 @@ export const TextToSpeechCode = ({
   // ========================= Curl =========================
   const curlCode = `
 curl ${host}${api} \\
--H "Content-Type: multipart/form-data" \\
+-H "Content-Type: application/json" \\
 -H "Authorization: Bearer $\{YOUR_GPUSTACK_API_KEY}" \\
 ${formatCurlArgs(parameters, false)} \\\n--output output.${parameters.response_format}`.trim();