Initial role user app

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

@@ -0,0 +1,33 @@
+import { setSessionToken } from "@/lib/session";
+import { BackendError, backendRequest } from "@/lib/backend";
+import type { LoginResponse } from "@/lib/types";
+
+export async function POST(request: Request) {
+  try {
+    const body = await request.json();
+    const result = await backendRequest<LoginResponse>("/auth/employee/login", {
+      method: "POST",
+      body: JSON.stringify({
+        username: body.username,
+        password: body.password
+      }),
+      token: ""
+    });
+
+    await setSessionToken(result.token);
+
+    return Response.json({
+      success: true,
+      data: {
+        user: result.user,
+        tokenType: result.tokenType,
+        expiresIn: result.expiresIn
+      }
+    });
+  } catch (error) {
+    const status = error instanceof BackendError ? error.status : 500;
+    const message = error instanceof Error ? error.message : "登录失败";
+
+    return Response.json({ success: false, data: null, message }, { status });
+  }
+}