feat: Enhance registration process with improved validation and error handling

app/api/auth/register/route.ts

@@ -1,25 +1,28 @@
+import { NextResponse } from "next/server"
 import { register } from "@/lib/auth"
-import { authSchema } from "@/lib/validation"
+import { authSchema, AuthSchema } from "@/lib/validation"
-import { ZodError } from "zod"
 
 export const runtime = "edge"
 
 export async function POST(request: Request) {
   try {
-    const json = await request.json()
+    const json = await request.json() as AuthSchema
-    const body = authSchema.parse(json)
+    
-
+    try {
-    await register(body.username, body.password)
+      authSchema.parse(json)
-    return Response.json({ success: true })
+    } catch (error) {
-  } catch (error) {
+      return NextResponse.json(
-    if (error instanceof ZodError) {
+        { error: error instanceof Error ? error.message : "输入格式不正确" },
-      return Response.json(
-        { error: error.errors[0].message },
         { status: 400 }
       )
     }
 
-    return Response.json(
+    const { username, password } = json
+    const user = await register(username, password)
+
+    return NextResponse.json({ user })
+  } catch (error) {
+    return NextResponse.json(
       { error: error instanceof Error ? error.message : "注册失败" },
       { status: 500 }
     )

app/components/auth/login-form.tsx

@@ -39,6 +39,7 @@ export function LoginForm() {
     const newErrors: FormErrors = {}
     if (!username) newErrors.username = "请输入用户名"
     if (!password) newErrors.password = "请输入密码"
+    if (username.includes('@')) newErrors.username = "用户名不能包含 @ 符号"
     if (password && password.length < 8) newErrors.password = "密码长度必须大于等于8位"
     setErrors(newErrors)
     return Object.keys(newErrors).length === 0
@@ -48,6 +49,7 @@ export function LoginForm() {
     const newErrors: FormErrors = {}
     if (!username) newErrors.username = "请输入用户名"
     if (!password) newErrors.password = "请输入密码"
+    if (username.includes('@')) newErrors.username = "用户名不能包含 @ 符号"
     if (password && password.length < 8) newErrors.password = "密码长度必须大于等于8位"
     if (!confirmPassword) newErrors.confirmPassword = "请确认密码"
     if (password !== confirmPassword) newErrors.confirmPassword = "两次输入的密码不一致"

app/lib/validation.ts

@@ -1,8 +1,13 @@
 import { z } from "zod"
 
 export const authSchema = z.object({
-  username: z.string().min(1, "用户名不能为空"),
+  username: z.string()
-  password: z.string().min(8, "密码长度必须大于等于8位"),
+    .min(1, "用户名不能为空")
+    .max(20, "用户名不能超过20个字符")
+    .regex(/^[a-zA-Z0-9_-]+$/, "用户名只能包含字母、数字、下划线和横杠")
+    .refine(val => !val.includes('@'), "用户名不能是邮箱格式"),
+  password: z.string()
+    .min(8, "密码长度必须大于等于8位")
 })
 
 export type AuthSchema = z.infer<typeof authSchema>