refactor: 简化 SSO 登录流程，移除 OAuth 参数存储和复杂重定向逻辑

src/actions/user-authorize.ts

@@ -1,45 +1,27 @@
 "use server";
 
-import { cookies } from "next/headers";
 import { redirect } from "next/navigation";
 import { signIn as nextSignIn } from "@/auth";
 
 export async function signIn(data: Record<string, any>) {
   const { sso, sig } = data;
 
-  // 先进行 SSO 登录
-  await nextSignIn("credentials", { sso, sig });
-
-  // 从 sso 参数中获取 return_sso_url
-  const params = new URLSearchParams(atob(sso));
-  const returnSsoUrl = params.get("return_sso_url");
-
-  if (!returnSsoUrl) {
-    redirect("/dashboard");
-  }
-
-  // 检查是否有保存的 OAuth 参数
-  const cookieStore = cookies();
-  const savedOAuthParams = cookieStore.get("oauth_params");
-
-  if (savedOAuthParams) {
-    // 清除保存的参数
-    cookieStore.delete("oauth_params");
-    // 重定向到 OAuth 授权页面
-    redirect(`/oauth/authorize?${savedOAuthParams.value}`);
-  }
-
-  // 如果没有 OAuth 参数，尝试解析 return_sso_url
   try {
-    const returnUrl = new URL(returnSsoUrl);
+    // 进行 SSO 登录
-    if (returnUrl.pathname === "/authorize") {
+    await nextSignIn("credentials", { sso, sig });
-      // 如果是授权页面，直接重定向
-      redirect(returnSsoUrl);
-    }
-  } catch (error) {
-    console.error("Invalid return URL:", error);
-  }
 
-  // 默认重定向到仪表板
+    // 从 sso 参数中获取 return_sso_url
-  redirect("/dashboard");
+    const params = new URLSearchParams(atob(sso));
+    const returnSsoUrl = params.get("return_sso_url");
+
+    if (!returnSsoUrl) {
+      redirect("/dashboard");
+    }
+
+    // 重定向到 return_sso_url
+    redirect(returnSsoUrl);
+  } catch (error) {
+    console.error("登录失败:", error);
+    redirect("/sign-in?error=AuthenticationError");
+  }
 }

src/app/api/auth/q58/route.ts

@@ -1,4 +1,4 @@
-import { cookies, headers } from "next/headers";
+import { cookies } from "next/headers";
 import Hex from "crypto-js/enc-hex";
 import hmacSHA256 from "crypto-js/hmac-sha256";
 import WordArray from "crypto-js/lib-typedarrays";
@@ -13,24 +13,8 @@ export async function POST(req: Request) {
   try {
     const nonce = WordArray.random(16).toString();
 
-    // 尝试从请求体中获取 OAuth 参数
+    // 设置基本的回调地址
-    let oauthParams = "";
+    const return_url = `${hostUrl}/authorize`;
-    const body = await req.json();
-    if (body.oauth_params) {
-      oauthParams = body.oauth_params;
-      // 保存 OAuth 参数到 cookie
-      cookies().set("oauth_params", oauthParams, {
-        maxAge: 60 * 10, // 10分钟过期
-        path: "/",
-        httpOnly: true,
-        secure: process.env.NODE_ENV === "production",
-      });
-    }
-
-    // 设置回调地址
-    const return_url = oauthParams
-      ? `${hostUrl}/authorize?${oauthParams}` // OAuth流程：回到授权页面
-      : `${hostUrl}/dashboard`; // 普通登录：直接到仪表板
 
     // 构建 SSO 参数
     const ssoParams = new URLSearchParams();

src/components/auth/user-auth-form.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import * as React from "react";
-import { useRouter, useSearchParams } from "next/navigation";
+import { useRouter } from "next/navigation";
 import { Loader2, MessageCircleCode } from "lucide-react";
 
 import { cn } from "@/lib/utils";
@@ -17,44 +17,26 @@ export function UserAuthForm({
   ...props
 }: React.HTMLAttributes<HTMLDivElement>) {
   const [isLoading, setIsLoading] = React.useState<boolean>(false);
-  const router = useRouter();
   const { toast } = useToast();
-  const searchParams = useSearchParams();
 
   const signIn = async () => {
     if (isLoading) return;
 
     setIsLoading(true);
     try {
-      // 构建请求体，包含 OAuth 参数
-      const body: Record<string, any> = {};
-      const currentParams = searchParams?.toString();
-
-      if (currentParams) {
-        body.oauth_params = currentParams;
-      }
-
       const response = await fetch("/api/auth/q58", {
         method: "POST",
         headers: {
           "Content-Type": "application/json",
         },
-        body: JSON.stringify(body),
       });
 
       if (!response.ok) {
-        const errorText = await response.text();
+        throw new Error("登录请求失败");
-        throw new Error(errorText || response.statusText);
       }
 
       const data: DiscourseData = await response.json();
-
+      // 直接跳转到 SSO 登录页面
-      // 在跳转之前确保保存当前的 OAuth 参数
-      if (currentParams) {
-        localStorage.setItem("oauth_params", currentParams);
-      }
-
-      // 跳转到 SSO 登录页面
       window.location.href = data.sso_url;
     } catch (error) {
       console.error("登录失败:", error);
@@ -62,8 +44,7 @@ export function UserAuthForm({
       toast({
         variant: "destructive",
         title: "登录失败",
-        description:
+        description: "请求失败，请稍后重试",
-          error instanceof Error ? error.message : "请求失败，请稍后重试",
       });
     }
   };