Initial commit: 国土空间规划课程智能体 v1.0

单容器 Docker 架构的国土空间规划课程智能问答系统，集成 FastAPI 后端与 Next.js 前端。 Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-22 09:40:18 +08:00
commit ddbb79b9f6
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+import { NextAuthOptions } from "next-auth";
+import CredentialsProvider from "next-auth/providers/credentials";
+import { z } from "zod";
+
+const loginSchema = z.object({
+  username: z.string().min(1, "用户名不能为空"),
+  password: z.string().min(1, "密码不能为空"),
+});
+
+export const authOptions: NextAuthOptions = {
+  providers: [
+    CredentialsProvider({
+      name: "credentials",
+      credentials: {
+        username: { label: "用户名", type: "text" },
+        password: { label: "密码", type: "password" },
+      },
+      async authorize(credentials) {
+        if (!credentials) return null;
+
+        try {
+          const validatedFields = loginSchema.safeParse(credentials);
+          
+          if (!validatedFields.success) {
+            return null;
+          }
+
+          const { username, password } = validatedFields.data;
+
+          // 调用后端API进行认证
+          const response = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/auth/login`, {
+            method: "POST",
+            headers: {
+              "Content-Type": "application/json",
+            },
+            body: JSON.stringify({ username, password }),
+          });
+
+          if (!response.ok) {
+            return null;
+          }
+
+          const user = await response.json();
+          
+          return {
+            id: user.id.toString(),
+            username: user.username,
+            email: user.email,
+            name: user.full_name || user.username,
+          };
+        } catch (error) {
+          console.error("认证错误:", error);
+          return null;
+        }
+      },
+    }),
+  ],
+  callbacks: {
+    async jwt({ token, user }) {
+      if (user) {
+        token.id = user.id;
+        token.username = (user as any).username;
+        token.email = user.email;
+      }
+      return token;
+    },
+    async session({ session, token }) {
+      if (token && session.user) {
+        (session.user as any).id = token.id as string;
+        (session.user as any).username = token.username as string;
+        (session.user as any).email = token.email as string;
+      }
+      return session;
+    },
+  },
+  pages: {
+    signIn: "/login",
+    error: "/login",
+  },
+  session: {
+    strategy: "jwt",
+  },
+  secret: process.env.NEXTAUTH_SECRET,
+};