Rebuild and update project functionality

app/api/qwen/constants.ts

@@ -4,3 +4,19 @@ export const QWEN_OAUTH_TOKEN_ENDPOINT = `${QWEN_OAUTH_BASE_URL}/api/v1/oauth2/t
 export const QWEN_OAUTH_CLIENT_ID = "f0304373b74a44d2b584a3fb70ca9e56";
 export const QWEN_OAUTH_SCOPE = "openid profile email model.completion";
 export const QWEN_OAUTH_DEVICE_GRANT_TYPE = "urn:ietf:params:oauth:grant-type:device_code";
+
+export const QWEN_USER_AGENT =
+  "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36";
+
+export function createQwenHeaders(contentType?: string) {
+  const headers: Record<string, string> = {
+    Accept: "application/json",
+    "User-Agent": QWEN_USER_AGENT,
+  };
+
+  if (contentType) {
+    headers["Content-Type"] = contentType;
+  }
+
+  return headers;
+}