feat(components): 在登录和注册页面添加返回首页按钮

- 在 LoginPage.vue 和 RegisterPage.vue 中添加返回首页按钮
- 实现 goToHome 方法，用于跳转到首页- 优化用户操作流程，提供更便捷的页面导航

biji-qianduan/src/components/LoginPage.vue

@@ -16,6 +16,7 @@
         <el-form-item>
           <el-button type="primary" @click="handleLogin">登录</el-button>
           <el-button @click="goToRegister">注册</el-button>
+          <el-button @click="goToHome">返回首页</el-button>
         </el-form-item>
       </el-form>
     </el-card>
@@ -58,6 +59,10 @@ const handleLogin = async () => {
 const goToRegister = () => {
   router.push('/register');
 };
+
+const goToHome = () => {
+  router.push('/home');
+};
 </script>
 
 <style scoped>

biji-qianduan/src/components/RegisterPage.vue

@@ -19,6 +19,7 @@
         <el-form-item>
           <el-button type="primary" @click="handleRegister">注册</el-button>
           <el-button @click="goToLogin">返回登录</el-button>
+          <el-button @click="goToHome">返回首页</el-button>
         </el-form-item>
       </el-form>
     </el-card>
@@ -72,6 +73,10 @@ const handleRegister = async () => {
 const goToLogin = () => {
   router.push('/login');
 };
+
+const goToHome = () => {
+  router.push('/home');
+};
 </script>
 
 <style scoped>