修复登录报错问题

app/api/auth/password/route.ts

@@ -46,6 +46,7 @@ export async function POST(request: Request) {
       clientId: config.clientId,
       clientSecret: config.clientSecret,
       scope: config.scope,
+      tenantId: config.tenantId,
       username,
       password: prepareAuthPassword(password, {
         passwordEncrypted: body.password_encrypted || body.passwordEncrypted,
@@ -82,6 +83,7 @@ async function exchangePasswordToken(input: {
   clientId: string;
   clientSecret: string;
   scope: string;
+  tenantId?: string;
   username: string;
   password: string;
   code?: string;
@@ -92,14 +94,17 @@ async function exchangePasswordToken(input: {
   form.set("scope", input.scope);
   form.set("username", input.username);
   form.set("password", input.password);
+  if (input.tenantId) form.set("tenantId", input.tenantId);
   if (input.code) form.set("code", input.code);
   if (input.randomStr) form.set("randomStr", input.randomStr);
+  const headers: Record<string, string> = {
+    Authorization: `Basic ${Buffer.from(`${input.clientId}:${input.clientSecret}`).toString("base64")}`,
+    "Content-Type": "application/x-www-form-urlencoded"
+  };
+  if (input.tenantId) headers.tenantId = input.tenantId;
   const response = await fetch(input.tokenUrl, {
     method: "POST",
-    headers: {
-      Authorization: `Basic ${Buffer.from(`${input.clientId}:${input.clientSecret}`).toString("base64")}`,
-      "Content-Type": "application/x-www-form-urlencoded"
-    },
+    headers,
     body: form
   });
   const payload = await response.json().catch(() => ({})) as PasswordTokenResponse;