infrastructure(env): 更新生产环境 API 和 WebSocket URL

- 将 API 基础 URL 和 WebSocket URL 从 https://auction.yixunlink.com 更改为 https://auction.szjixun.cn
- 修正签名提示文本的翻译键

app/pages/signature/panel/index.vue

@@ -19,7 +19,7 @@ const clearSignature = () => {
 const toast=ref(false)
 const submitSignature = () => {
   if (signaturePad.value?.isEmpty()) {
-    showToast($t('signature.pleaseSign'));
+    showToast($t('collectCode.signature.pleaseSign'));
     return;
   }
   toast.value=showLoadingToast({

env/.env.prod

@@ -1,4 +1,4 @@
 # 生产环境配置
-NUXT_PUBLIC_API_BASE=https://auction.yixunlink.com
-NUXT_PUBLIC_SOCKET_URL=wss://auction.yixunlink.com
+NUXT_PUBLIC_API_BASE=https://auction.szjixun.cn
+NUXT_PUBLIC_SOCKET_URL=wss://auction.szjixun.cn
 NUXT_API_SECRET=prod-secret