Merge remote-tracking branch 'gitcode/master' into htmambo/master

refactor: 重构模型测试错误解析逻辑并修复用量统计变量引用

Created-by: elky0401
Commit-by: fawney19;hoping
Merged-by: elky0401
Description: feat: 引入统一的端点检查器以重构适配器并改进错误处理和用量统计。
refactor: 重构模型测试错误解析逻辑并修复用量统计变量引用

See merge request: elky0401/Aether!4

frontend/src/api/endpoints/providers.ts

@@ -58,3 +58,38 @@ export async function deleteProvider(providerId: string): Promise<{ message: str
   return response.data
 }
 
+/**
+ * 测试模型连接性
+ */
+export interface TestModelRequest {
+  provider_id: string
+  model_name: string
+  api_key_id?: string
+  message?: string
+  api_format?: string
+}
+
+export interface TestModelResponse {
+  success: boolean
+  error?: string
+  data?: {
+    response?: {
+      status_code?: number
+      error?: string | { message?: string }
+      choices?: Array<{ message?: { content?: string } }>
+    }
+    content_preview?: string
+  }
+  provider?: {
+    id: string
+    name: string
+    display_name: string
+  }
+  model?: string
+}
+
+export async function testModel(data: TestModelRequest): Promise<TestModelResponse> {
+  const response = await client.post('/api/admin/provider-query/test-model', data)
+  return response.data
+}
+

frontend/src/components/ui/dialog/Dialog.vue

@@ -163,7 +163,9 @@ const contentZIndex = computed(() => (props.zIndex || 60) + 10)
 useEscapeKey(() => {
   if (isOpen.value) {
     handleClose()
+    return true  // 阻止其他监听器（如父级抽屉的 ESC 监听器）
   }
+  return false
 }, {
   disableOnInput: true,
   once: false

frontend/src/composables/useConfirm.ts

@@ -47,11 +47,11 @@ export function useConfirm() {
   /**
    * 便捷方法：危险操作确认（红色主题）
    */
-  const confirmDanger = (message: string, title?: string): Promise<boolean> => {
+  const confirmDanger = (message: string, title?: string, confirmText?: string): Promise<boolean> => {
     return confirm({
       message,
       title: title || '危险操作',
-      confirmText: '删除',
+      confirmText: confirmText || '删除',
       variant: 'danger'
     })
   }

frontend/src/composables/useEscapeKey.ts

@@ -4,11 +4,11 @@ import { onMounted, onUnmounted, ref } from 'vue'
  * ESC 键监听 Composable（简化版本，直接使用独立监听器）
  * 用于按 ESC 键关闭弹窗或其他可关闭的组件
  *
- * @param callback - 按 ESC 键时执行的回调函数
+ * @param callback - 按 ESC 键时执行的回调函数，返回 true 表示已处理事件，阻止其他监听器执行
  * @param options - 配置选项
  */
 export function useEscapeKey(
-  callback: () => void,
+  callback: () => void | boolean,
   options: {
     /** 是否在输入框获得焦点时禁用 ESC 键，默认 true */
     disableOnInput?: boolean
@@ -42,8 +42,11 @@ export function useEscapeKey(
       if (isInputElement) return
     }
 
-    // 执行回调
+    // 执行回调，如果返回 true 则阻止其他监听器
-    callback()
+    const handled = callback()
+    if (handled === true) {
+      event.stopImmediatePropagation()
+    }
 
     // 移除当前元素的焦点，避免残留样式
     if (document.activeElement instanceof HTMLElement) {

frontend/src/features/providers/components/ModelMappingDialog.vue

@@ -17,7 +17,7 @@
             v-model:open="modelSelectOpen"
             :model-value="formData.modelId"
             :disabled="!!editingGroup"
-            @update:model-value="formData.modelId = $event"
+            @update:model-value="handleModelChange"
           >
             <SelectTrigger class="h-9">
               <SelectValue placeholder="请选择模型" />
@@ -519,6 +519,15 @@ function initForm() {
   }
 }
 
+// 处理模型选择变更
+function handleModelChange(value: string) {
+  formData.value.modelId = value
+  const selectedModel = props.models.find(m => m.id === value)
+  if (selectedModel) {
+    upstreamModelSearch.value = selectedModel.provider_model_name
+  }
+}
+
 // 切换 API 格式
 function toggleApiFormat(format: string) {
   const index = formData.value.apiFormats.indexOf(format)

frontend/src/features/providers/components/ProviderDetailDrawer.vue

@@ -531,6 +531,7 @@
               <!-- 模型名称映射 -->
               <ModelAliasesTab
                 v-if="provider"
+                ref="modelAliasesTabRef"
                 :key="`aliases-${provider.id}`"
                 :provider="provider"
                 @refresh="handleRelatedDataRefresh"
@@ -735,6 +736,9 @@ const deleteModelConfirmOpen = ref(false)
 const modelToDelete = ref<Model | null>(null)
 const batchAssignDialogOpen = ref(false)
 
+// ModelAliasesTab 组件引用
+const modelAliasesTabRef = ref<InstanceType<typeof ModelAliasesTab> | null>(null)
+
 // 拖动排序相关状态
 const dragState = ref({
   isDragging: false,
@@ -756,7 +760,9 @@ const hasBlockingDialogOpen = computed(() =>
   deleteKeyConfirmOpen.value ||
   modelFormDialogOpen.value ||
   deleteModelConfirmOpen.value ||
-  batchAssignDialogOpen.value
+  batchAssignDialogOpen.value ||
+  // 检测 ModelAliasesTab 子组件的 Dialog 是否打开
+  modelAliasesTabRef.value?.dialogOpen
 )
 
 // 监听 providerId 变化

frontend/src/features/providers/components/provider-tabs/ModelAliasesTab.vue

@@ -110,16 +110,30 @@
             <div
               v-for="mapping in group.aliases"
               :key="mapping.name"
-              class="flex items-center gap-2 py-1"
+              class="flex items-center justify-between gap-2 py-1"
             >
-              <!-- 优先级标签 -->
+              <div class="flex items-center gap-2 flex-1 min-w-0">
-              <span class="inline-flex items-center justify-center w-5 h-5 rounded bg-background border text-xs font-medium shrink-0">
+                <!-- 优先级标签 -->
-                {{ mapping.priority }}
+                <span class="inline-flex items-center justify-center w-5 h-5 rounded bg-background border text-xs font-medium shrink-0">
-              </span>
+                  {{ mapping.priority }}
-              <!-- 映射名称 -->
+                </span>
-              <span class="font-mono text-sm truncate">
+                <!-- 映射名称 -->
-                {{ mapping.name }}
+                <span class="font-mono text-sm truncate">
-              </span>
+                  {{ mapping.name }}
+                </span>
+              </div>
+              <!-- 测试按钮 -->
+              <Button
+                variant="ghost"
+                size="icon"
+                class="h-7 w-7 shrink-0"
+                title="测试映射"
+                :disabled="testingMapping === `${group.model.id}-${group.apiFormatsKey}-${mapping.name}`"
+                @click="testMapping(group, mapping)"
+              >
+                <Loader2 v-if="testingMapping === `${group.model.id}-${group.apiFormatsKey}-${mapping.name}`" class="w-3 h-3 animate-spin" />
+                <Play v-else class="w-3 h-3" />
+              </Button>
             </div>
           </div>
         </div>
@@ -166,18 +180,20 @@
 
 <script setup lang="ts">
 import { ref, computed, onMounted, watch } from 'vue'
-import { Tag, Plus, Edit, Trash2, ChevronRight } from 'lucide-vue-next'
+import { Tag, Plus, Edit, Trash2, ChevronRight, Loader2, Play } from 'lucide-vue-next'
 import { Card, Button, Badge } from '@/components/ui'
 import AlertDialog from '@/components/common/AlertDialog.vue'
 import ModelMappingDialog, { type AliasGroup } from '../ModelMappingDialog.vue'
 import { useToast } from '@/composables/useToast'
 import {
   getProviderModels,
+  testModel,
   API_FORMAT_LABELS,
   type Model,
   type ProviderModelAlias
 } from '@/api/endpoints'
 import { updateModel } from '@/api/endpoints/models'
+import { parseTestModelError } from '@/utils/errorParser'
 
 const props = defineProps<{
   provider: any
@@ -196,6 +212,7 @@ const dialogOpen = ref(false)
 const deleteConfirmOpen = ref(false)
 const editingGroup = ref<AliasGroup | null>(null)
 const deletingGroup = ref<AliasGroup | null>(null)
+const testingMapping = ref<string | null>(null)
 
 // 列表展开状态
 const expandedAliasGroups = ref<Set<string>>(new Set())
@@ -337,6 +354,49 @@ async function onDialogSaved() {
   emit('refresh')
 }
 
+// 测试模型映射
+async function testMapping(group: any, mapping: any) {
+  const testingKey = `${group.model.id}-${group.apiFormatsKey}-${mapping.name}`
+  testingMapping.value = testingKey
+
+  try {
+    // 根据分组的 API 格式来确定应该使用的格式
+    let apiFormat = null
+    if (group.apiFormats.length === 1) {
+      apiFormat = group.apiFormats[0]
+    } else if (group.apiFormats.length === 0) {
+      // 如果没有指定格式，但分组显示为"全部"，则使用模型的默认格式
+      apiFormat = group.model.effective_api_format || group.model.api_format
+    }
+
+    const result = await testModel({
+      provider_id: props.provider.id,
+      model_name: mapping.name,  // 使用映射名称进行测试
+      message: "hello",
+      api_format: apiFormat
+    })
+
+    if (result.success) {
+      showSuccess(`映射 "${mapping.name}" 测试成功`)
+
+      // 如果有响应内容，可以显示更多信息
+      if (result.data?.response?.choices?.[0]?.message?.content) {
+        const content = result.data.response.choices[0].message.content
+        showSuccess(`测试成功，响应: ${content.substring(0, 100)}${content.length > 100 ? '...' : ''}`)
+      } else if (result.data?.content_preview) {
+        showSuccess(`流式测试成功，预览: ${result.data.content_preview}`)
+      }
+    } else {
+      showError(`映射测试失败: ${parseTestModelError(result)}`)
+    }
+  } catch (err: any) {
+    const errorMsg = err.response?.data?.detail || err.message || '测试请求失败'
+    showError(`映射测试失败: ${errorMsg}`)
+  } finally {
+    testingMapping.value = null
+  }
+}
+
 // 监听 provider 变化
 watch(() => props.provider?.id, (newId) => {
   if (newId) {
@@ -349,4 +409,9 @@ onMounted(() => {
     loadModels()
   }
 })
+
+// 暴露给父组件，用于检测是否有弹窗打开
+defineExpose({
+  dialogOpen: computed(() => dialogOpen.value || deleteConfirmOpen.value)
+})
 </script>

frontend/src/features/providers/components/provider-tabs/ModelsTab.vue

@@ -156,6 +156,17 @@
             </td>
             <td class="align-top px-4 py-3">
               <div class="flex justify-center gap-1.5">
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-8 w-8"
+                  title="测试模型"
+                  :disabled="testingModelId === model.id"
+                  @click="testModelConnection(model)"
+                >
+                  <Loader2 v-if="testingModelId === model.id" class="w-3.5 h-3.5 animate-spin" />
+                  <Play v-else class="w-3.5 h-3.5" />
+                </Button>
                 <Button
                   variant="ghost"
                   size="icon"
@@ -209,12 +220,13 @@
 
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
-import { Box, Edit, Trash2, Layers, Eye, Wrench, Zap, Brain, Power, Copy, Image } from 'lucide-vue-next'
+import { Box, Edit, Trash2, Layers, Eye, Wrench, Zap, Brain, Power, Copy, Image, Loader2, Play } from 'lucide-vue-next'
 import Card from '@/components/ui/card.vue'
 import Button from '@/components/ui/button.vue'
 import { useToast } from '@/composables/useToast'
-import { getProviderModels, type Model } from '@/api/endpoints'
+import { getProviderModels, testModel, type Model } from '@/api/endpoints'
 import { updateModel } from '@/api/endpoints/models'
+import { parseTestModelError } from '@/utils/errorParser'
 
 const props = defineProps<{
   provider: any
@@ -232,6 +244,7 @@ const { error: showError, success: showSuccess } = useToast()
 const loading = ref(false)
 const models = ref<Model[]>([])
 const togglingModelId = ref<string | null>(null)
+const testingModelId = ref<string | null>(null)
 
 // 按名称排序的模型列表
 const sortedModels = computed(() => {
@@ -380,6 +393,39 @@ async function toggleModelActive(model: Model) {
   }
 }
 
+// 测试模型连接性
+async function testModelConnection(model: Model) {
+  if (testingModelId.value) return
+
+  testingModelId.value = model.id
+  try {
+    const result = await testModel({
+      provider_id: props.provider.id,
+      model_name: model.provider_model_name,
+      message: "hello"
+    })
+
+    if (result.success) {
+      showSuccess(`模型 "${model.provider_model_name}" 测试成功`)
+
+      // 如果有响应内容，可以显示更多信息
+      if (result.data?.response?.choices?.[0]?.message?.content) {
+        const content = result.data.response.choices[0].message.content
+        showSuccess(`测试成功，响应: ${content.substring(0, 100)}${content.length > 100 ? '...' : ''}`)
+      } else if (result.data?.content_preview) {
+        showSuccess(`流式测试成功，预览: ${result.data.content_preview}`)
+      }
+    } else {
+      showError(`模型测试失败: ${parseTestModelError(result)}`)
+    }
+  } catch (err: any) {
+    const errorMsg = err.response?.data?.detail || err.message || '测试请求失败'
+    showError(`模型测试失败: ${errorMsg}`)
+  } finally {
+    testingModelId.value = null
+  }
+}
+
 onMounted(() => {
   loadModels()
 })

frontend/src/stores/users.ts

@@ -14,7 +14,7 @@ export const useUsersStore = defineStore('users', () => {
     try {
       users.value = await usersApi.getAllUsers()
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '获取用户列表失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '获取用户列表失败'
     } finally {
       loading.value = false
     }
@@ -29,7 +29,7 @@ export const useUsersStore = defineStore('users', () => {
       users.value.push(newUser)
       return newUser
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '创建用户失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '创建用户失败'
       throw err
     } finally {
       loading.value = false
@@ -52,7 +52,7 @@ export const useUsersStore = defineStore('users', () => {
       }
       return updatedUser
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '更新用户失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '更新用户失败'
       throw err
     } finally {
       loading.value = false
@@ -67,7 +67,7 @@ export const useUsersStore = defineStore('users', () => {
       await usersApi.deleteUser(userId)
       users.value = users.value.filter(u => u.id !== userId)
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '删除用户失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '删除用户失败'
       throw err
     } finally {
       loading.value = false
@@ -78,7 +78,7 @@ export const useUsersStore = defineStore('users', () => {
     try {
       return await usersApi.getUserApiKeys(userId)
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '获取 API Keys 失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '获取 API Keys 失败'
       throw err
     }
   }
@@ -87,7 +87,7 @@ export const useUsersStore = defineStore('users', () => {
     try {
       return await usersApi.createApiKey(userId, name)
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '创建 API Key 失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '创建 API Key 失败'
       throw err
     }
   }
@@ -96,7 +96,7 @@ export const useUsersStore = defineStore('users', () => {
     try {
       await usersApi.deleteApiKey(userId, keyId)
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '删除 API Key 失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '删除 API Key 失败'
       throw err
     }
   }
@@ -110,7 +110,7 @@ export const useUsersStore = defineStore('users', () => {
       // 刷新用户列表以获取最新数据
       await fetchUsers()
     } catch (err: any) {
-      error.value = err.response?.data?.detail || '重置配额失败'
+      error.value = err.response?.data?.error?.message || err.response?.data?.detail || '重置配额失败'
       throw err
     } finally {
       loading.value = false

frontend/src/utils/errorParser.ts

@@ -198,3 +198,49 @@ export function parseApiErrorShort(err: unknown, defaultMessage: string = '操
   const lines = fullError.split('\n')
   return lines[0] || defaultMessage
 }
+
+/**
+ * 解析模型测试响应的错误信息
+ * @param result 测试响应结果
+ * @returns 格式化的错误信息
+ */
+export function parseTestModelError(result: {
+  error?: string
+  data?: {
+    response?: {
+      status_code?: number
+      error?: string | { message?: string }
+    }
+  }
+}): string {
+  let errorMsg = result.error || '测试失败'
+
+  // 检查HTTP状态码错误
+  if (result.data?.response?.status_code) {
+    const status = result.data.response.status_code
+    if (status === 403) {
+      errorMsg = '认证失败: API密钥无效或客户端类型不被允许'
+    } else if (status === 401) {
+      errorMsg = '认证失败: API密钥无效或已过期'
+    } else if (status === 404) {
+      errorMsg = '模型不存在: 请检查模型名称是否正确'
+    } else if (status === 429) {
+      errorMsg = '请求频率过高: 请稍后重试'
+    } else if (status >= 500) {
+      errorMsg = `服务器错误: HTTP ${status}`
+    } else {
+      errorMsg = `请求失败: HTTP ${status}`
+    }
+  }
+
+  // 尝试从错误响应中提取更多信息
+  if (result.data?.response?.error) {
+    if (typeof result.data.response.error === 'string') {
+      errorMsg = result.data.response.error
+    } else if (result.data.response.error?.message) {
+      errorMsg = result.data.response.error.message
+    }
+  }
+
+  return errorMsg
+}

frontend/src/views/admin/ProviderManagement.vue

@@ -723,9 +723,19 @@ async function handleDeleteProvider(provider: ProviderWithEndpointsSummary) {
 // 切换提供商状态
 async function toggleProviderStatus(provider: ProviderWithEndpointsSummary) {
   try {
-    await updateProvider(provider.id, { is_active: !provider.is_active })
+    const newStatus = !provider.is_active
-    provider.is_active = !provider.is_active
+    await updateProvider(provider.id, { is_active: newStatus })
-    showSuccess(provider.is_active ? '提供商已启用' : '提供商已停用')
+
+    // 更新抽屉内部的 provider 对象
+    provider.is_active = newStatus
+
+    // 同时更新主页面 providers 数组中的对象，实现无感更新
+    const targetProvider = providers.value.find(p => p.id === provider.id)
+    if (targetProvider) {
+      targetProvider.is_active = newStatus
+    }
+
+    showSuccess(newStatus ? '提供商已启用' : '提供商已停用')
   } catch (err: any) {
     showError(err.response?.data?.detail || '操作失败', '错误')
   }

frontend/src/views/admin/Users.vue

@@ -875,7 +875,8 @@ async function toggleUserStatus(user: any) {
   const action = user.is_active ? '禁用' : '启用'
   const confirmed = await confirmDanger(
     `确定要${action}用户 ${user.username} 吗？`,
-    `${action}用户`
+    `${action}用户`,
+    action
   )
 
   if (!confirmed) return
@@ -884,7 +885,7 @@ async function toggleUserStatus(user: any) {
     await usersStore.updateUser(user.id, { is_active: !user.is_active })
     success(`用户已${action}`)
   } catch (err: any) {
-    error(err.response?.data?.detail || '未知错误', `${action}用户失败`)
+    error(err.response?.data?.error?.message || err.response?.data?.detail || '未知错误', `${action}用户失败`)
   }
 }
 
@@ -955,7 +956,7 @@ async function handleUserFormSubmit(data: UserFormData & { password?: string })
     closeUserFormDialog()
   } catch (err: any) {
     const title = data.id ? '更新用户失败' : '创建用户失败'
-    error(err.response?.data?.detail || '未知错误', title)
+    error(err.response?.data?.error?.message || err.response?.data?.detail || '未知错误', title)
   } finally {
     userFormDialogRef.value?.setSaving(false)
   }
@@ -989,7 +990,7 @@ async function createApiKey() {
     showNewApiKeyDialog.value = true
     await loadUserApiKeys(selectedUser.value.id)
   } catch (err: any) {
-    error(err.response?.data?.detail || '未知错误', '创建 API Key 失败')
+    error(err.response?.data?.error?.message || err.response?.data?.detail || '未知错误', '创建 API Key 失败')
   } finally {
     creatingApiKey.value = false
   }
@@ -1026,7 +1027,7 @@ async function deleteApiKey(apiKey: any) {
     await loadUserApiKeys(selectedUser.value.id)
     success('API Key已删除')
   } catch (err: any) {
-    error(err.response?.data?.detail || '未知错误', '删除 API Key 失败')
+    error(err.response?.data?.error?.message || err.response?.data?.detail || '未知错误', '删除 API Key 失败')
   }
 }
 
@@ -1038,7 +1039,7 @@ async function copyFullKey(apiKey: any) {
     success('完整密钥已复制到剪贴板')
   } catch (err: any) {
     log.error('复制密钥失败:', err)
-    error(err.response?.data?.detail || '未知错误', '复制密钥失败')
+    error(err.response?.data?.error?.message || err.response?.data?.detail || '未知错误', '复制密钥失败')
   }
 }
 
@@ -1054,7 +1055,7 @@ async function resetQuota(user: any) {
     await usersStore.resetUserQuota(user.id)
     success('配额已重置')
   } catch (err: any) {
-    error(err.response?.data?.detail || '未知错误', '重置配额失败')
+    error(err.response?.data?.error?.message || err.response?.data?.detail || '未知错误', '重置配额失败')
   }
 }
 
@@ -1070,7 +1071,7 @@ async function deleteUser(user: any) {
     await usersStore.deleteUser(user.id)
     success('用户已删除')
   } catch (err: any) {
-    error(err.response?.data?.detail || '未知错误', '删除用户失败')
+    error(err.response?.data?.error?.message || err.response?.data?.detail || '未知错误', '删除用户失败')
   }
 }
 </script>

frontend/src/views/public/Home.vue

@@ -102,9 +102,9 @@
     <!-- Main Content -->
     <main class="relative z-10">
       <!-- Fixed Logo Container -->
-      <div class="fixed inset-0 z-20 pointer-events-none flex items-center justify-center overflow-hidden">
+      <div class="mt-4 fixed inset-0 z-20 pointer-events-none flex items-center justify-center overflow-hidden">
         <div
-          class="transform-gpu logo-container"
+          class="mt-16 transform-gpu logo-container"
           :class="[currentSection === SECTIONS.HOME ? 'home-section' : '', `logo-transition-${scrollDirection}`]"
           :style="fixedLogoStyle"
         >
@@ -151,7 +151,7 @@
         class="min-h-screen snap-start flex items-center justify-center px-16 lg:px-20 py-20"
       >
         <div class="max-w-4xl mx-auto text-center">
-          <div class="h-80 w-full mb-16" />
+          <div class="h-80 w-full mb-16 mt-8" />
           <h1
             class="mb-6 text-5xl md:text-7xl font-bold text-[#191919] dark:text-white leading-tight transition-all duration-700"
             :style="getTitleStyle(SECTIONS.HOME)"
@@ -166,7 +166,7 @@
             整合 Claude Code、Codex CLI、Gemini CLI 等多个 AI 编程助手
           </p>
           <button
-            class="mt-16 transition-all duration-700 cursor-pointer hover:scale-110"
+            class="mt-8 transition-all duration-700 cursor-pointer hover:scale-110"
             :style="getScrollIndicatorStyle(SECTIONS.HOME)"
             @click="scrollToSection(SECTIONS.CLAUDE)"
           >

src/api/admin/provider_query.py

@@ -32,6 +32,17 @@ class ModelsQueryRequest(BaseModel):
     api_key_id: Optional[str] = None
 
 
+class TestModelRequest(BaseModel):
+    """模型测试请求"""
+
+    provider_id: str
+    model_name: str
+    api_key_id: Optional[str] = None
+    stream: bool = False
+    message: Optional[str] = "你好"
+    api_format: Optional[str] = None  # 指定使用的API格式，如果不指定则使用端点的默认格式
+
+
 # ============ API Endpoints ============
 
 
@@ -206,3 +217,228 @@ async def query_available_models(
             "display_name": provider.display_name,
         },
     }
+
+
+@router.post("/test-model")
+async def test_model(
+    request: TestModelRequest,
+    db: Session = Depends(get_db),
+    current_user: User = Depends(get_current_user),
+):
+    """
+    测试模型连接性
+
+    向指定提供商的指定模型发送测试请求，验证模型是否可用
+
+    Args:
+        request: 测试请求
+
+    Returns:
+        测试结果
+    """
+    # 获取提供商及其端点
+    provider = (
+        db.query(Provider)
+        .options(joinedload(Provider.endpoints).joinedload(ProviderEndpoint.api_keys))
+        .filter(Provider.id == request.provider_id)
+        .first()
+    )
+
+    if not provider:
+        raise HTTPException(status_code=404, detail="Provider not found")
+
+    # 找到合适的端点和API Key
+    endpoint_config = None
+    endpoint = None
+    api_key = None
+
+    if request.api_key_id:
+        # 使用指定的API Key
+        for ep in provider.endpoints:
+            for key in ep.api_keys:
+                if key.id == request.api_key_id and key.is_active and ep.is_active:
+                    endpoint = ep
+                    api_key = key
+                    break
+            if endpoint:
+                break
+    else:
+        # 使用第一个可用的端点和密钥
+        for ep in provider.endpoints:
+            if not ep.is_active or not ep.api_keys:
+                continue
+            for key in ep.api_keys:
+                if key.is_active:
+                    endpoint = ep
+                    api_key = key
+                    break
+            if endpoint:
+                break
+
+    if not endpoint or not api_key:
+        raise HTTPException(status_code=404, detail="No active endpoint or API key found")
+
+    try:
+        api_key_value = crypto_service.decrypt(api_key.api_key)
+    except Exception as e:
+        logger.error(f"[test-model] Failed to decrypt API key: {e}")
+        raise HTTPException(status_code=500, detail="Failed to decrypt API key")
+
+    # 构建请求配置
+    endpoint_config = {
+        "api_key": api_key_value,
+        "api_key_id": api_key.id,  # 添加API Key ID用于用量记录
+        "base_url": endpoint.base_url,
+        "api_format": endpoint.api_format,
+        "extra_headers": endpoint.headers,
+        "timeout": endpoint.timeout or 30.0,
+    }
+
+    try:
+        # 获取对应的 Adapter 类
+        adapter_class = _get_adapter_for_format(endpoint.api_format)
+        if not adapter_class:
+            return {
+                "success": False,
+                "error": f"Unknown API format: {endpoint.api_format}",
+                "provider": {
+                    "id": provider.id,
+                    "name": provider.name,
+                    "display_name": provider.display_name,
+                },
+                "model": request.model_name,
+            }
+
+        logger.debug(f"[test-model] 使用 Adapter: {adapter_class.__name__}")
+        logger.debug(f"[test-model] 端点 API Format: {endpoint.api_format}")
+
+        # 如果请求指定了 api_format，优先使用它
+        target_api_format = request.api_format or endpoint.api_format
+        if request.api_format and request.api_format != endpoint.api_format:
+            logger.debug(f"[test-model] 请求指定 API Format: {request.api_format}")
+            # 重新获取适配器
+            adapter_class = _get_adapter_for_format(request.api_format)
+            if not adapter_class:
+                return {
+                    "success": False,
+                    "error": f"Unknown API format: {request.api_format}",
+                    "provider": {
+                        "id": provider.id,
+                        "name": provider.name,
+                        "display_name": provider.display_name,
+                    },
+                    "model": request.model_name,
+                }
+            logger.debug(f"[test-model] 重新选择 Adapter: {adapter_class.__name__}")
+
+        # 准备测试请求数据
+        check_request = {
+            "model": request.model_name,
+            "messages": [
+                {"role": "user", "content": request.message or "Hello! This is a test message."}
+            ],
+            "max_tokens": 30,
+            "temperature": 0.7,
+        }
+
+        # 发送测试请求
+        async with httpx.AsyncClient(timeout=endpoint_config["timeout"]) as client:
+            # 非流式测试
+            logger.debug(f"[test-model] 开始非流式测试...")
+
+            response = await adapter_class.check_endpoint(
+                client,
+                endpoint_config["base_url"],
+                endpoint_config["api_key"],
+                check_request,
+                endpoint_config.get("extra_headers"),
+                # 用量计算参数（现在强制记录）
+                db=db,
+                user=current_user,
+                provider_name=provider.name,
+                provider_id=provider.id,
+                api_key_id=endpoint_config.get("api_key_id"),
+                model_name=request.model_name,
+            )
+
+            # 记录提供商返回信息
+            logger.debug(f"[test-model] 非流式测试结果:")
+            logger.debug(f"[test-model] Status Code: {response.get('status_code')}")
+            logger.debug(f"[test-model] Response Headers: {response.get('headers', {})}")
+            response_data = response.get('response', {})
+            response_body = response_data.get('response_body', {})
+            logger.debug(f"[test-model] Response Data: {response_data}")
+            logger.debug(f"[test-model] Response Body: {response_body}")
+            # 尝试解析 response_body (通常是 JSON 字符串)
+            parsed_body = response_body
+            import json
+            if isinstance(response_body, str):
+                try:
+                    parsed_body = json.loads(response_body)
+                except json.JSONDecodeError:
+                    pass
+
+            if isinstance(parsed_body, dict) and 'error' in parsed_body:
+                error_obj = parsed_body['error']
+                # 兼容 error 可能是字典或字符串的情况
+                if isinstance(error_obj, dict):
+                    logger.debug(f"[test-model] Error Message: {error_obj.get('message')}")
+                    raise HTTPException(status_code=500, detail=error_obj.get('message'))
+                else:
+                    logger.debug(f"[test-model] Error: {error_obj}")
+                    raise HTTPException(status_code=500, detail=error_obj)
+            elif 'error' in response:
+                logger.debug(f"[test-model] Error: {response['error']}")
+                raise HTTPException(status_code=500, detail=response['error'])
+            else:
+                # 如果有选择或消息，记录内容预览
+                if isinstance(response_data, dict):
+                    if 'choices' in response_data and response_data['choices']:
+                        choice = response_data['choices'][0]
+                        if 'message' in choice:
+                            content = choice['message'].get('content', '')
+                            logger.debug(f"[test-model] Content Preview: {content[:200]}...")
+                    elif 'content' in response_data and response_data['content']:
+                        content = str(response_data['content'])
+                        logger.debug(f"[test-model] Content Preview: {content[:200]}...")
+
+            # 检查测试是否成功（基于HTTP状态码）
+            status_code = response.get('status_code', 0)
+            is_success = status_code == 200 and 'error' not in response
+
+            return {
+                "success": is_success,
+                "data": {
+                    "stream": False,
+                    "response": response,
+                },
+                "provider": {
+                    "id": provider.id,
+                    "name": provider.name,
+                    "display_name": provider.display_name,
+                },
+                "model": request.model_name,
+                "endpoint": {
+                    "id": endpoint.id,
+                    "api_format": endpoint.api_format,
+                    "base_url": endpoint.base_url,
+                },
+            }
+
+    except Exception as e:
+        logger.error(f"[test-model] Error testing model {request.model_name}: {e}")
+        return {
+            "success": False,
+            "error": str(e),
+            "provider": {
+                "id": provider.id,
+                "name": provider.name,
+                "display_name": provider.display_name,
+            },
+            "model": request.model_name,
+            "endpoint": {
+                "id": endpoint.id,
+                "api_format": endpoint.api_format,
+                "base_url": endpoint.base_url,
+            } if endpoint else None,
+        }

src/api/handlers/base/chat_adapter_base.py

@@ -63,6 +63,34 @@ class ChatAdapterBase(ApiAdapter):
     name: str = "chat.base"
     mode = ApiMode.STANDARD
 
+    # 子类可以配置的特殊方法（用于check_endpoint）
+    @classmethod
+    def build_endpoint_url(cls, base_url: str) -> str:
+        """构建端点URL，子类可以覆盖以自定义URL构建逻辑"""
+        # 默认实现：在base_url后添加特定路径
+        return base_url
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """构建基础请求头，子类可以覆盖以自定义认证头"""
+        # 默认实现：Bearer token认证
+        return {
+            "Authorization": f"Bearer {api_key}",
+            "Content-Type": "application/json",
+        }
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """返回不应被extra_headers覆盖的头部key，子类可以覆盖"""
+        # 默认保护认证相关头部
+        return ("authorization", "content-type")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """构建请求体，子类可以覆盖以自定义请求格式转换"""
+        # 默认实现：直接使用请求数据
+        return request_data.copy()
+
     def __init__(self, allowed_api_formats: Optional[list[str]] = None):
         self.allowed_api_formats = allowed_api_formats or [self.FORMAT_ID]
 
@@ -654,6 +682,65 @@ class ChatAdapterBase(ApiAdapter):
         # 默认实现返回空列表，子类应覆盖
         return [], f"{cls.FORMAT_ID} adapter does not implement fetch_models"
 
+    @classmethod
+    async def check_endpoint(
+        cls,
+        client: httpx.AsyncClient,
+        base_url: str,
+        api_key: str,
+        request_data: Dict[str, Any],
+        extra_headers: Optional[Dict[str, str]] = None,
+        # 用量计算参数（现在强制记录）
+        db: Optional[Any] = None,
+        user: Optional[Any] = None,
+        provider_name: Optional[str] = None,
+        provider_id: Optional[str] = None,
+        api_key_id: Optional[str] = None,
+        model_name: Optional[str] = None,
+    ) -> Dict[str, Any]:
+        """
+        测试模型连接性（非流式）
+
+        Args:
+            client: httpx 异步客户端
+            base_url: API 基础 URL
+            api_key: API 密钥（已解密）
+            request_data: 请求数据
+            extra_headers: 端点配置的额外请求头
+            db: 数据库会话
+            user: 用户对象
+            provider_name: 提供商名称
+            provider_id: 提供商ID
+            api_key_id: API Key ID
+            model_name: 模型名称
+
+        Returns:
+            测试响应数据
+        """
+        from src.api.handlers.base.endpoint_checker import build_safe_headers, run_endpoint_check
+
+        # 使用子类配置方法构建请求组件
+        url = cls.build_endpoint_url(base_url)
+        base_headers = cls.build_base_headers(api_key)
+        protected_keys = cls.get_protected_header_keys()
+        headers = build_safe_headers(base_headers, extra_headers, protected_keys)
+        body = cls.build_request_body(request_data)
+
+        # 使用通用的endpoint checker执行请求
+        return await run_endpoint_check(
+            client=client,
+            url=url,
+            headers=headers,
+            json_body=body,
+            api_format=cls.name,
+            # 用量计算参数（现在强制记录）
+            db=db,
+            user=user,
+            provider_name=provider_name,
+            provider_id=provider_id,
+            api_key_id=api_key_id,
+            model_name=model_name or request_data.get("model"),
+        )
 
 # =========================================================================
 # Adapter 注册表 - 用于根据 API format 获取 Adapter 实例

src/api/handlers/base/cli_adapter_base.py

@@ -614,6 +614,146 @@ class CliAdapterBase(ApiAdapter):
         # 默认实现返回空列表，子类应覆盖
         return [], f"{cls.FORMAT_ID} adapter does not implement fetch_models"
 
+    @classmethod
+    async def check_endpoint(
+        cls,
+        client: httpx.AsyncClient,
+        base_url: str,
+        api_key: str,
+        request_data: Dict[str, Any],
+        extra_headers: Optional[Dict[str, str]] = None,
+        # 用量计算参数
+        db: Optional[Any] = None,
+        user: Optional[Any] = None,
+        provider_name: Optional[str] = None,
+        provider_id: Optional[str] = None,
+        api_key_id: Optional[str] = None,
+        model_name: Optional[str] = None,
+    ) -> Dict[str, Any]:
+        """
+        测试模型连接性（非流式）
+
+        通用的CLI endpoint测试方法，使用配置方法模式：
+        - build_endpoint_url(): 构建请求URL
+        - build_base_headers(): 构建基础认证头
+        - get_protected_header_keys(): 获取受保护的头部key
+        - build_request_body(): 构建请求体
+        - get_cli_user_agent(): 获取CLI User-Agent（子类可覆盖）
+
+        Args:
+            client: httpx 异步客户端
+            base_url: API 基础 URL
+            api_key: API 密钥（已解密）
+            request_data: 请求数据
+            extra_headers: 端点配置的额外请求头
+            db: 数据库会话
+            user: 用户对象
+            provider_name: 提供商名称
+            provider_id: 提供商ID
+            api_key_id: API密钥ID
+            model_name: 模型名称
+
+        Returns:
+            测试响应数据
+        """
+        from src.api.handlers.base.endpoint_checker import build_safe_headers, run_endpoint_check
+
+        # 构建请求组件
+        url = cls.build_endpoint_url(base_url, request_data, model_name)
+        base_headers = cls.build_base_headers(api_key)
+        protected_keys = cls.get_protected_header_keys()
+
+        # 添加CLI User-Agent
+        cli_user_agent = cls.get_cli_user_agent()
+        if cli_user_agent:
+            base_headers["User-Agent"] = cli_user_agent
+            protected_keys = tuple(list(protected_keys) + ["user-agent"])
+
+        headers = build_safe_headers(base_headers, extra_headers, protected_keys)
+        body = cls.build_request_body(request_data)
+
+        # 获取有效的模型名称
+        effective_model_name = model_name or request_data.get("model")
+
+        return await run_endpoint_check(
+            client=client,
+            url=url,
+            headers=headers,
+            json_body=body,
+            api_format=cls.name,
+            # 用量计算参数（现在强制记录）
+            db=db,
+            user=user,
+            provider_name=provider_name,
+            provider_id=provider_id,
+            api_key_id=api_key_id,
+            model_name=effective_model_name,
+        )
+
+    # =========================================================================
+    # CLI Adapter 配置方法 - 子类应覆盖这些方法而不是整个 check_endpoint
+    # =========================================================================
+
+    @classmethod
+    def build_endpoint_url(cls, base_url: str, request_data: Dict[str, Any], model_name: Optional[str] = None) -> str:
+        """
+        构建CLI API端点URL - 子类应覆盖
+
+        Args:
+            base_url: API基础URL
+            request_data: 请求数据
+            model_name: 模型名称（某些API需要，如Gemini）
+
+        Returns:
+            完整的端点URL
+        """
+        raise NotImplementedError(f"{cls.FORMAT_ID} adapter must implement build_endpoint_url")
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """
+        构建CLI API认证头 - 子类应覆盖
+
+        Args:
+            api_key: API密钥
+
+        Returns:
+            基础认证头部字典
+        """
+        raise NotImplementedError(f"{cls.FORMAT_ID} adapter must implement build_base_headers")
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """
+        返回CLI API的保护头部key - 子类应覆盖
+
+        Returns:
+            保护头部key的元组
+        """
+        raise NotImplementedError(f"{cls.FORMAT_ID} adapter must implement get_protected_header_keys")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """
+        构建CLI API请求体 - 子类应覆盖
+
+        Args:
+            request_data: 请求数据
+
+        Returns:
+            请求体字典
+        """
+        raise NotImplementedError(f"{cls.FORMAT_ID} adapter must implement build_request_body")
+
+    @classmethod
+    def get_cli_user_agent(cls) -> Optional[str]:
+        """
+        获取CLI User-Agent - 子类可覆盖
+
+        Returns:
+            CLI User-Agent字符串，如果不需要则为None
+        """
+        return None
 
 # =========================================================================
 # CLI Adapter 注册表 - 用于根据 API format 获取 CLI Adapter 实例

src/api/handlers/claude/adapter.py

@@ -209,6 +209,38 @@ class ClaudeChatAdapter(ChatAdapterBase):
             logger.warning(f"Failed to fetch Claude models from {models_url}: {e}")
             return [], error_msg
 
+    @classmethod
+    def build_endpoint_url(cls, base_url: str) -> str:
+        """构建Claude API端点URL"""
+        base_url = base_url.rstrip("/")
+        if base_url.endswith("/v1"):
+            return f"{base_url}/messages"
+        else:
+            return f"{base_url}/v1/messages"
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """构建Claude API认证头"""
+        return {
+            "x-api-key": api_key,
+            "Content-Type": "application/json",
+            "anthropic-version": "2023-06-01",
+        }
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """返回Claude API的保护头部key"""
+        return ("x-api-key", "content-type", "anthropic-version")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """构建Claude API请求体"""
+        return {
+            "model": request_data.get("model"),
+            "max_tokens": request_data.get("max_tokens", 100),
+            "messages": request_data.get("messages", []),
+        }
+
 
 def build_claude_adapter(x_app_header: Optional[str]):
     """根据 x-app 头部构造 Chat 或 Claude Code 适配器。"""

src/api/handlers/claude_cli/adapter.py

@@ -4,7 +4,7 @@ Claude CLI Adapter - 基于通用 CLI Adapter 基类的简化实现
 继承 CliAdapterBase，只需配置 FORMAT_ID 和 HANDLER_CLASS。
 """
 
-from typing import Any, Dict, Optional, Tuple, Type
+from typing import Any, AsyncIterator, Dict, Optional, Tuple, Type, Union
 
 import httpx
 from fastapi import Request
@@ -126,5 +126,41 @@ class ClaudeCliAdapter(CliAdapterBase):
             m["api_format"] = cls.FORMAT_ID
         return models, error
 
+    @classmethod
+    def build_endpoint_url(cls, base_url: str, request_data: Dict[str, Any], model_name: Optional[str] = None) -> str:
+        """构建Claude CLI API端点URL"""
+        base_url = base_url.rstrip("/")
+        if base_url.endswith("/v1"):
+            return f"{base_url}/messages"
+        else:
+            return f"{base_url}/v1/messages"
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """构建Claude CLI API认证头"""
+        return {
+            "Authorization": f"Bearer {api_key}",
+            "Content-Type": "application/json",
+        }
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """返回Claude CLI API的保护头部key"""
+        return ("authorization", "content-type")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """构建Claude CLI API请求体"""
+        return {
+            "model": request_data.get("model"),
+            "max_tokens": request_data.get("max_tokens", 100),
+            "messages": request_data.get("messages", []),
+        }
+
+    @classmethod
+    def get_cli_user_agent(cls) -> Optional[str]:
+        """获取Claude CLI User-Agent"""
+        return config.internal_user_agent_claude_cli
+
 
 __all__ = ["ClaudeCliAdapter"]

src/api/handlers/gemini/adapter.py

@@ -4,7 +4,7 @@ Gemini Chat Adapter
 处理 Gemini API 格式的请求适配
 """
 
-from typing import Any, Dict, Optional, Tuple, Type
+from typing import Any, AsyncIterator, Dict, Optional, Tuple, Type, Union
 
 import httpx
 from fastapi import HTTPException, Request
@@ -12,6 +12,7 @@ from fastapi.responses import JSONResponse
 
 from src.api.handlers.base.chat_adapter_base import ChatAdapterBase, register_adapter
 from src.api.handlers.base.chat_handler_base import ChatHandlerBase
+from src.api.handlers.base.endpoint_checker import build_safe_headers, run_endpoint_check
 from src.core.logger import logger
 from src.models.gemini import GeminiRequest
 
@@ -199,6 +200,94 @@ class GeminiChatAdapter(ChatAdapterBase):
             logger.warning(f"Failed to fetch Gemini models from {models_url}: {e}")
             return [], error_msg
 
+    @classmethod
+    def build_endpoint_url(cls, base_url: str) -> str:
+        """构建Gemini API端点URL"""
+        base_url = base_url.rstrip("/")
+        if base_url.endswith("/v1beta"):
+            return base_url  # 子类需要处理model参数
+        else:
+            return f"{base_url}/v1beta"
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """构建Gemini API认证头"""
+        return {
+            "x-goog-api-key": api_key,
+            "Content-Type": "application/json",
+        }
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """返回Gemini API的保护头部key"""
+        return ("x-goog-api-key", "content-type")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """构建Gemini API请求体"""
+        return {
+            "contents": request_data.get("messages", []),
+            "generationConfig": {
+                "maxOutputTokens": request_data.get("max_tokens", 100),
+                "temperature": request_data.get("temperature", 0.7),
+            },
+            "safetySettings": [
+                {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "BLOCK_NONE"}
+            ],
+        }
+
+    @classmethod
+    async def check_endpoint(
+        cls,
+        client: httpx.AsyncClient,
+        base_url: str,
+        api_key: str,
+        request_data: Dict[str, Any],
+        extra_headers: Optional[Dict[str, str]] = None,
+        # 用量计算参数
+        db: Optional[Any] = None,
+        user: Optional[Any] = None,
+        provider_name: Optional[str] = None,
+        provider_id: Optional[str] = None,
+        api_key_id: Optional[str] = None,
+        model_name: Optional[str] = None,
+    ) -> Dict[str, Any]:
+        """测试 Gemini API 模型连接性（非流式）"""
+        # Gemini需要从request_data或model_name参数获取model名称
+        effective_model_name = model_name or request_data.get("model", "")
+        if not effective_model_name:
+            return {
+                "error": "Model name is required for Gemini API",
+                "status_code": 400,
+            }
+
+        # 使用基类配置方法，但重写URL构建逻辑
+        base_url = cls.build_endpoint_url(base_url)
+        url = f"{base_url}/models/{effective_model_name}:generateContent"
+
+        # 构建请求组件
+        base_headers = cls.build_base_headers(api_key)
+        protected_keys = cls.get_protected_header_keys()
+        headers = build_safe_headers(base_headers, extra_headers, protected_keys)
+        body = cls.build_request_body(request_data)
+
+        # 使用基类的通用endpoint checker
+        from src.api.handlers.base.endpoint_checker import run_endpoint_check
+        return await run_endpoint_check(
+            client=client,
+            url=url,
+            headers=headers,
+            json_body=body,
+            api_format=cls.name,
+            # 用量计算参数（现在强制记录）
+            db=db,
+            user=user,
+            provider_name=provider_name,
+            provider_id=provider_id,
+            api_key_id=api_key_id,
+            model_name=effective_model_name,
+        )
+
 
 def build_gemini_adapter(x_app_header: str = "") -> GeminiChatAdapter:
     """

src/api/handlers/gemini_cli/adapter.py

@@ -4,7 +4,7 @@ Gemini CLI Adapter - 基于通用 CLI Adapter 基类的实现
 继承 CliAdapterBase，处理 Gemini CLI 格式的请求。
 """
 
-from typing import Any, Dict, Optional, Tuple, Type
+from typing import Any, AsyncIterator, Dict, Optional, Tuple, Type, Union
 
 import httpx
 from fastapi import Request
@@ -123,6 +123,52 @@ class GeminiCliAdapter(CliAdapterBase):
             m["api_format"] = cls.FORMAT_ID
         return models, error
 
+    @classmethod
+    def build_endpoint_url(cls, base_url: str, request_data: Dict[str, Any], model_name: Optional[str] = None) -> str:
+        """构建Gemini CLI API端点URL"""
+        effective_model_name = model_name or request_data.get("model", "")
+        if not effective_model_name:
+            raise ValueError("Model name is required for Gemini API")
+
+        base_url = base_url.rstrip("/")
+        if base_url.endswith("/v1beta"):
+            prefix = base_url
+        else:
+            prefix = f"{base_url}/v1beta"
+        return f"{prefix}/models/{effective_model_name}:generateContent"
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """构建Gemini CLI API认证头"""
+        return {
+            "x-goog-api-key": api_key,
+            "Content-Type": "application/json",
+        }
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """返回Gemini CLI API的保护头部key"""
+        return ("x-goog-api-key", "content-type")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """构建Gemini CLI API请求体"""
+        return {
+            "contents": request_data.get("messages", []),
+            "generationConfig": {
+                "maxOutputTokens": request_data.get("max_tokens", 100),
+                "temperature": request_data.get("temperature", 0.7),
+            },
+            "safetySettings": [
+                {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "BLOCK_NONE"}
+            ],
+        }
+
+    @classmethod
+    def get_cli_user_agent(cls) -> Optional[str]:
+        """获取Gemini CLI User-Agent"""
+        return config.internal_user_agent_gemini_cli
+
 
 def build_gemini_cli_adapter(x_app_header: str = "") -> GeminiCliAdapter:
     """

src/api/handlers/openai/adapter.py

@@ -4,13 +4,14 @@ OpenAI Chat Adapter - 基于 ChatAdapterBase 的 OpenAI Chat API 适配器
 处理 /v1/chat/completions 端点的 OpenAI Chat 格式请求。
 """
 
-from typing import Any, Dict, Optional, Tuple, Type
+from typing import Any, AsyncIterator, Dict, Optional, Tuple, Type, Union
 
 import httpx
 from fastapi import Request
 from fastapi.responses import JSONResponse
 
 from src.api.handlers.base.chat_adapter_base import ChatAdapterBase, register_adapter
+from src.api.handlers.base.endpoint_checker import build_safe_headers, run_endpoint_check
 from src.api.handlers.base.chat_handler_base import ChatHandlerBase
 from src.core.logger import logger
 from src.models.openai import OpenAIRequest
@@ -154,5 +155,32 @@ class OpenAIChatAdapter(ChatAdapterBase):
             logger.warning(f"Failed to fetch models from {models_url}: {e}")
             return [], error_msg
 
+    @classmethod
+    def build_endpoint_url(cls, base_url: str) -> str:
+        """构建OpenAI API端点URL"""
+        base_url = base_url.rstrip("/")
+        if base_url.endswith("/v1"):
+            return f"{base_url}/chat/completions"
+        else:
+            return f"{base_url}/v1/chat/completions"
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """构建OpenAI API认证头"""
+        return {
+            "Authorization": f"Bearer {api_key}",
+            "Content-Type": "application/json",
+        }
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """返回OpenAI API的保护头部key"""
+        return ("authorization", "content-type")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """构建OpenAI API请求体"""
+        return request_data.copy()
+
 
 __all__ = ["OpenAIChatAdapter"]

src/api/handlers/openai_cli/adapter.py

@@ -4,7 +4,7 @@ OpenAI CLI Adapter - 基于通用 CLI Adapter 基类的简化实现
 继承 CliAdapterBase，只需配置 FORMAT_ID 和 HANDLER_CLASS。
 """
 
-from typing import Dict, Optional, Tuple, Type
+from typing import Any, AsyncIterator, Dict, Optional, Tuple, Type, Union
 
 import httpx
 from fastapi import Request
@@ -68,5 +68,37 @@ class OpenAICliAdapter(CliAdapterBase):
             m["api_format"] = cls.FORMAT_ID
         return models, error
 
+    @classmethod
+    def build_endpoint_url(cls, base_url: str, request_data: Dict[str, Any], model_name: Optional[str] = None) -> str:
+        """构建OpenAI CLI API端点URL"""
+        base_url = base_url.rstrip("/")
+        if base_url.endswith("/v1"):
+            return f"{base_url}/chat/completions"
+        else:
+            return f"{base_url}/v1/chat/completions"
+
+    @classmethod
+    def build_base_headers(cls, api_key: str) -> Dict[str, str]:
+        """构建OpenAI CLI API认证头"""
+        return {
+            "Authorization": f"Bearer {api_key}",
+            "Content-Type": "application/json",
+        }
+
+    @classmethod
+    def get_protected_header_keys(cls) -> tuple:
+        """返回OpenAI CLI API的保护头部key"""
+        return ("authorization", "content-type")
+
+    @classmethod
+    def build_request_body(cls, request_data: Dict[str, Any]) -> Dict[str, Any]:
+        """构建OpenAI CLI API请求体"""
+        return request_data.copy()
+
+    @classmethod
+    def get_cli_user_agent(cls) -> Optional[str]:
+        """获取OpenAI CLI User-Agent"""
+        return config.internal_user_agent_openai_cli
+
 
 __all__ = ["OpenAICliAdapter"]

src/services/health/endpoint.py

@@ -234,8 +234,15 @@ class EndpointHealthService:
                 for api_format in format_key_mapping.keys()
             }
 
+        # 参数校验（API 层已通过 Query(ge=1) 保证，这里做防御性检查）
+        if lookback_hours <= 0 or segments <= 0:
+            raise ValueError(
+                f"lookback_hours and segments must be positive, "
+                f"got lookback_hours={lookback_hours}, segments={segments}"
+            )
+
         # 计算时间范围
-        interval_minutes = (lookback_hours * 60) // segments
+        segment_seconds = (lookback_hours * 3600) / segments
         start_time = now - timedelta(hours=lookback_hours)
 
         # 使用 RequestCandidate 表查询所有尝试记录
@@ -243,7 +250,7 @@ class EndpointHealthService:
         final_statuses = ["success", "failed", "skipped"]
 
         segment_expr = func.floor(
-            func.extract('epoch', RequestCandidate.created_at - start_time) / (interval_minutes * 60)
+            func.extract('epoch', RequestCandidate.created_at - start_time) / segment_seconds
         ).label('segment_idx')
 
         candidate_stats = (

tests/api/handlers/base/test_utils.py

@@ -8,116 +8,86 @@ from src.api.handlers.base.utils import build_sse_headers, extract_cache_creatio
 class TestExtractCacheCreationTokens:
     """测试 extract_cache_creation_tokens 函数"""
 
-    # === 嵌套格式测试（优先级最高）===
+    def test_new_format_only(self) -> None:
-
+        """测试只有新格式字段"""
-    def test_nested_cache_creation_format(self) -> None:
-        """测试嵌套格式正常情况"""
-        usage = {
-            "cache_creation": {
-                "ephemeral_5m_input_tokens": 456,
-                "ephemeral_1h_input_tokens": 100,
-            }
-        }
-        assert extract_cache_creation_tokens(usage) == 556
-
-    def test_nested_cache_creation_with_old_format_fallback(self) -> None:
-        """测试嵌套格式为 0 时回退到旧格式"""
-        usage = {
-            "cache_creation": {
-                "ephemeral_5m_input_tokens": 0,
-                "ephemeral_1h_input_tokens": 0,
-            },
-            "cache_creation_input_tokens": 549,
-        }
-        assert extract_cache_creation_tokens(usage) == 549
-
-    def test_nested_has_priority_over_flat(self) -> None:
-        """测试嵌套格式优先于扁平格式"""
-        usage = {
-            "cache_creation": {
-                "ephemeral_5m_input_tokens": 100,
-                "ephemeral_1h_input_tokens": 200,
-            },
-            "claude_cache_creation_5_m_tokens": 999,  # 应该被忽略
-            "claude_cache_creation_1_h_tokens": 888,  # 应该被忽略
-            "cache_creation_input_tokens": 777,  # 应该被忽略
-        }
-        assert extract_cache_creation_tokens(usage) == 300
-
-    # === 扁平格式测试（优先级第二）===
-
-    def test_flat_new_format_still_works(self) -> None:
-        """测试扁平新格式兼容性"""
         usage = {
             "claude_cache_creation_5_m_tokens": 100,
             "claude_cache_creation_1_h_tokens": 200,
         }
         assert extract_cache_creation_tokens(usage) == 300
 
-    def test_flat_new_format_with_old_format_fallback(self) -> None:
+    def test_new_format_5m_only(self) -> None:
-        """测试扁平格式为 0 时回退到旧格式"""
+        """测试只有 5 分钟缓存"""
-        usage = {
-            "claude_cache_creation_5_m_tokens": 0,
-            "claude_cache_creation_1_h_tokens": 0,
-            "cache_creation_input_tokens": 549,
-        }
-        assert extract_cache_creation_tokens(usage) == 549
-
-    def test_flat_new_format_5m_only(self) -> None:
-        """测试只有 5 分钟扁平缓存"""
         usage = {
             "claude_cache_creation_5_m_tokens": 150,
             "claude_cache_creation_1_h_tokens": 0,
         }
         assert extract_cache_creation_tokens(usage) == 150
 
-    def test_flat_new_format_1h_only(self) -> None:
+    def test_new_format_1h_only(self) -> None:
-        """测试只有 1 小时扁平缓存"""
+        """测试只有 1 小时缓存"""
         usage = {
             "claude_cache_creation_5_m_tokens": 0,
             "claude_cache_creation_1_h_tokens": 250,
         }
         assert extract_cache_creation_tokens(usage) == 250
 
-    # === 旧格式测试（优先级第三）===
-
     def test_old_format_only(self) -> None:
-        """测试只有旧格式"""
+        """测试只有旧格式字段"""
         usage = {
-            "cache_creation_input_tokens": 549,
+            "cache_creation_input_tokens": 500,
         }
-        assert extract_cache_creation_tokens(usage) == 549
+        assert extract_cache_creation_tokens(usage) == 500
 
-    # === 边界情况测试 ===
+    def test_both_formats_prefers_new(self) -> None:
+        """测试同时存在时优先使用新格式"""
+        usage = {
+            "claude_cache_creation_5_m_tokens": 100,
+            "claude_cache_creation_1_h_tokens": 200,
+            "cache_creation_input_tokens": 999,  # 应该被忽略
+        }
+        assert extract_cache_creation_tokens(usage) == 300
 
-    def test_no_cache_creation_tokens(self) -> None:
+    def test_empty_usage(self) -> None:
-        """测试没有任何缓存字段"""
+        """测试空字典"""
         usage = {}
         assert extract_cache_creation_tokens(usage) == 0
 
-    def test_all_formats_zero(self) -> None:
+    def test_all_zeros(self) -> None:
-        """测试所有格式都为 0"""
+        """测试所有字段都为 0"""
         usage = {
-            "cache_creation": {
-                "ephemeral_5m_input_tokens": 0,
-                "ephemeral_1h_input_tokens": 0,
-            },
             "claude_cache_creation_5_m_tokens": 0,
             "claude_cache_creation_1_h_tokens": 0,
             "cache_creation_input_tokens": 0,
         }
         assert extract_cache_creation_tokens(usage) == 0
 
+    def test_partial_new_format_with_old_format_fallback(self) -> None:
+        """测试新格式字段不存在时回退到旧格式"""
+        usage = {
+            "cache_creation_input_tokens": 123,
+        }
+        assert extract_cache_creation_tokens(usage) == 123
+
+    def test_new_format_zero_should_not_fallback(self) -> None:
+        """测试新格式字段存在但为 0 时，不应 fallback 到旧格式"""
+        usage = {
+            "claude_cache_creation_5_m_tokens": 0,
+            "claude_cache_creation_1_h_tokens": 0,
+            "cache_creation_input_tokens": 456,
+        }
+        # 新格式字段存在，即使值为 0 也应该使用新格式（返回 0）
+        # 而不是 fallback 到旧格式（返回 456）
+        assert extract_cache_creation_tokens(usage) == 0
+
     def test_unrelated_fields_ignored(self) -> None:
         """测试忽略无关字段"""
         usage = {
             "input_tokens": 1000,
             "output_tokens": 2000,
             "cache_read_input_tokens": 300,
-            "cache_creation": {
+            "claude_cache_creation_5_m_tokens": 50,
-                "ephemeral_5m_input_tokens": 50,
+            "claude_cache_creation_1_h_tokens": 75,
-                "ephemeral_1h_input_tokens": 75,
-            },
         }
         assert extract_cache_creation_tokens(usage) == 125