更新功能和文档: 增强支付系统、任务队列管理、用户作品管理等功能

demo/frontend/src/views/Login.vue

@@ -148,7 +148,7 @@ const getEmailCode = async () => {
   
   try {
     // 调用后端API发送邮箱验证码
-    const response = await fetch('/api/verification/email/send', {
+    const response = await fetch('http://localhost:8080/api/verification/email/send', {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json'
@@ -176,7 +176,7 @@ const getEmailCode = async () => {
       
       // 开发模式：将验证码同步到后端
       try {
-        await fetch('/api/verification/email/dev-set', {
+        await fetch('http://localhost:8080/api/verification/email/dev-set', {
           method: 'POST',
           headers: {
             'Content-Type': 'application/json'
@@ -234,7 +234,7 @@ const handleLogin = async () => {
     
     // 邮箱验证码登录
     try {
-      const response = await fetch('/api/auth/login/email', {
+      const response = await fetch('http://localhost:8080/api/auth/login/email', {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json'