feat: 实现完整用户管理系统和LDAP认证集成

- 新增LDAP认证服务支持用户登录验证
- 实现用户服务包含会话管理和权限控制
- 添加用户专用路由和API端点
- 扩展认证中间件支持用户和管理员双重身份
- 新增用户仪表板、API密钥管理和使用统计界面
- 完善前端用户管理组件和路由配置
- 支持用户自助API密钥创建和管理
- 添加管理员用户管理功能包含角色权限控制

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

web/admin-spa/src/views/UserLoginView.vue

@@ -0,0 +1,146 @@
+<template>
+  <div class="min-h-screen bg-gray-50 flex items-center justify-center py-12 px-4 sm:px-6 lg:px-8">
+    <div class="max-w-md w-full space-y-8">
+      <div>
+        <div class="mx-auto h-12 w-auto flex items-center justify-center">
+          <svg class="h-8 w-8 text-blue-600" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" 
+                  d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z" />
+          </svg>
+          <span class="ml-2 text-xl font-bold text-gray-900">Claude Relay</span>
+        </div>
+        <h2 class="mt-6 text-center text-3xl font-extrabold text-gray-900">
+          User Sign In
+        </h2>
+        <p class="mt-2 text-center text-sm text-gray-600">
+          Sign in to your account to manage your API keys
+        </p>
+      </div>
+
+      <div class="bg-white rounded-lg shadow px-6 py-8">
+        <form class="space-y-6" @submit.prevent="handleLogin">
+          <div>
+            <label for="username" class="block text-sm font-medium text-gray-700">
+              Username
+            </label>
+            <div class="mt-1">
+              <input
+                id="username"
+                name="username"
+                type="text"
+                required
+                v-model="form.username"
+                :disabled="loading"
+                class="appearance-none relative block w-full px-3 py-2 border border-gray-300 rounded-md placeholder-gray-500 text-gray-900 focus:outline-none focus:ring-blue-500 focus:border-blue-500 focus:z-10 sm:text-sm"
+                placeholder="Enter your username"
+              />
+            </div>
+          </div>
+
+          <div>
+            <label for="password" class="block text-sm font-medium text-gray-700">
+              Password
+            </label>
+            <div class="mt-1">
+              <input
+                id="password"
+                name="password"
+                type="password"
+                required
+                v-model="form.password"
+                :disabled="loading"
+                class="appearance-none relative block w-full px-3 py-2 border border-gray-300 rounded-md placeholder-gray-500 text-gray-900 focus:outline-none focus:ring-blue-500 focus:border-blue-500 focus:z-10 sm:text-sm"
+                placeholder="Enter your password"
+              />
+            </div>
+          </div>
+
+          <div v-if="error" class="bg-red-50 border border-red-200 rounded-md p-4">
+            <div class="flex">
+              <div class="flex-shrink-0">
+                <svg class="h-5 w-5 text-red-400" viewBox="0 0 20 20" fill="currentColor">
+                  <path fill-rule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clip-rule="evenodd" />
+                </svg>
+              </div>
+              <div class="ml-3">
+                <p class="text-sm text-red-700">{{ error }}</p>
+              </div>
+            </div>
+          </div>
+
+          <div>
+            <button
+              type="submit"
+              :disabled="loading || !form.username || !form.password"
+              class="group relative w-full flex justify-center py-2 px-4 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 disabled:opacity-50 disabled:cursor-not-allowed"
+            >
+              <span v-if="loading" class="absolute left-0 inset-y-0 flex items-center pl-3">
+                <svg class="animate-spin h-5 w-5 text-white" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+                  <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                  <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                </svg>
+              </span>
+              {{ loading ? 'Signing In...' : 'Sign In' }}
+            </button>
+          </div>
+
+          <div class="text-center">
+            <router-link 
+              to="/admin-login" 
+              class="text-sm text-blue-600 hover:text-blue-500"
+            >
+              Admin Login
+            </router-link>
+          </div>
+        </form>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, reactive } from 'vue'
+import { useRouter } from 'vue-router'
+import { useUserStore } from '@/stores/user'
+import { showToast } from '@/utils/toast'
+
+const router = useRouter()
+const userStore = useUserStore()
+
+const loading = ref(false)
+const error = ref('')
+
+const form = reactive({
+  username: '',
+  password: ''
+})
+
+const handleLogin = async () => {
+  if (!form.username || !form.password) {
+    error.value = 'Please enter both username and password'
+    return
+  }
+
+  loading.value = true
+  error.value = ''
+
+  try {
+    await userStore.login({
+      username: form.username,
+      password: form.password
+    })
+
+    showToast('Login successful!', 'success')
+    router.push('/user-dashboard')
+  } catch (err) {
+    console.error('Login error:', err)
+    error.value = err.response?.data?.message || err.message || 'Login failed'
+  } finally {
+    loading.value = false
+  }
+}
+</script>
+
+<style scoped>
+/* 组件特定样式 */
+</style>