refactor(ui): 重构批量模型管理对话框为单列勾选模式

- BatchAssignModelsDialog: 从左右双栏改为单列勾选，支持统一保存
- KeyAllowedModelsEditDialog: 添加分组折叠功能，优化布局
- Dialog: 调整移动端内边距适配
- ProviderDetailDrawer: 密钥列表改为两行显示
- KeyFormDialog: 缩小对话框尺寸
- ModelsTab: 调整表格列宽

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

@@ -22,7 +22,7 @@
         />
       </Transition>
 
-      <div class="relative flex min-h-full items-end justify-center p-4 text-center sm:items-center sm:p-0 pointer-events-none">
+      <div class="relative flex min-h-full items-end justify-center px-3 py-4 text-center sm:items-center sm:p-0 pointer-events-none">
         <!-- 对话框内容 -->
         <Transition
           enter-active-class="duration-300 ease-out"
@@ -34,7 +34,7 @@
         >
           <div
             v-if="isOpen"
-            class="relative transform rounded-lg bg-background text-left shadow-2xl transition-all sm:my-8 sm:w-full border border-border pointer-events-auto"
+            class="relative transform rounded-lg bg-background text-left shadow-2xl transition-all w-full sm:my-8 sm:w-full border border-border pointer-events-auto"
             :style="{ zIndex: contentZIndex }"
             :class="maxWidthClass"
             @click.stop

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

@@ -187,6 +187,7 @@ import Button from '@/components/ui/button.vue'
 import Badge from '@/components/ui/badge.vue'
 import Checkbox from '@/components/ui/checkbox.vue'
 import { useToast } from '@/composables/useToast'
+import { parseUpstreamModelError } from '@/utils/errorParser'
 import { adminApi } from '@/api/admin'
 import {
   importModelsFromUpstream,
@@ -289,13 +290,18 @@ async function fetchUpstreamModels() {
       hasQueried.value = true
       // 如果有部分失败，显示警告提示
       if (response.data.error) {
-        showError(`部分格式获取失败: ${response.data.error}`, '警告')
+        // 使用友好的错误解析
+        showError(`部分格式获取失败: ${parseUpstreamModelError(response.data.error)}`, '警告')
       }
     } else {
-      errorMessage.value = response.data?.error || '获取上游模型失败'
+      // 使用友好的错误解析
+      const rawError = response.data?.error || '获取上游模型失败'
+      errorMessage.value = parseUpstreamModelError(rawError)
     }
   } catch (err: any) {
-    errorMessage.value = err.response?.data?.detail || '获取上游模型失败'
+    // 使用友好的错误解析
+    const rawError = err.response?.data?.detail || err.message || '获取上游模型失败'
+    errorMessage.value = parseUpstreamModelError(rawError)
   } finally {
     loading.value = false
   }

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

@@ -1,10 +1,10 @@
 <template>
   <Dialog
     :model-value="isOpen"
-    title="模型权限"
+    :title="props.apiKey?.name ? `模型权限 - ${props.apiKey.name}` : '模型权限'"
-    :description="`管理密钥 ${props.apiKey?.name || ''} 可访问的模型，清空右侧列表表示允许全部`"
+    description="选中的模型将被允许访问，不选择则允许全部"
     :icon="Shield"
-    size="4xl"
+    size="2xl"
     @update:model-value="handleDialogUpdate"
   >
     <template #default>
@@ -20,38 +20,31 @@
           </p>
         </div>
 
-        <!-- 密钥信息头部 -->
+        <!-- 常驻选择面板 -->
-        <div class="rounded-lg border bg-muted/30 p-4">
+        <div class="border rounded-lg overflow-hidden">
-          <div class="flex items-start justify-between">
+          <!-- 搜索 + 操作栏 -->
-            <div>
+          <div class="flex items-center gap-2 p-2 border-b bg-muted/30">
-              <p class="font-semibold text-lg">{{ apiKey?.name }}</p>
+            <div class="relative flex-1">
-              <p class="text-sm text-muted-foreground font-mono">
+              <Search class="absolute left-2 top-1/2 -translate-y-1/2 w-4 h-4 text-muted-foreground" />
-                {{ apiKey?.api_key_masked }}
-              </p>
-            </div>
-            <Badge
-              :variant="allowedModels.length === 0 ? 'default' : 'outline'"
-              class="text-xs"
-            >
-              {{ allowedModels.length === 0 ? '允许全部' : `限制 ${allowedModels.length} 个模型` }}
-            </Badge>
-          </div>
-        </div>
-
-        <!-- 左右对比布局 -->
-        <div class="flex gap-2 items-stretch">
-          <!-- 左侧：可添加的模型 -->
-          <div class="flex-1 space-y-2">
-            <div class="flex items-center justify-between gap-2">
-              <p class="text-sm font-medium shrink-0">可添加</p>
-              <div class="flex-1 relative">
-                <Search class="absolute left-2 top-1/2 -translate-y-1/2 w-3.5 h-3.5 text-muted-foreground" />
               <Input
                 v-model="searchQuery"
-                  placeholder="搜索模型..."
+                placeholder="搜索模型或添加自定义模型..."
-                  class="pl-7 h-7 text-xs"
+                class="pl-8 h-8 text-sm"
               />
             </div>
+            <!-- 已选数量徽章 -->
+            <span
+              v-if="selectedModels.length === 0"
+              class="h-6 px-2 text-xs rounded flex items-center bg-muted text-muted-foreground shrink-0"
+            >
+              全部模型
+            </span>
+            <span
+              v-else
+              class="h-6 px-2 text-xs rounded flex items-center bg-primary/10 text-primary shrink-0"
+            >
+              已选 {{ selectedModels.length }} 个
+            </span>
             <button
               v-if="upstreamModelsLoaded"
               type="button"
@@ -61,113 +54,143 @@
               @click="fetchUpstreamModels()"
             >
               <RefreshCw
-                  class="w-3.5 h-3.5"
+                class="w-4 h-4"
                 :class="{ 'animate-spin': fetchingUpstreamModels }"
               />
             </button>
-              <button
+            <Button
               v-else-if="!fetchingUpstreamModels"
-                type="button"
+              variant="outline"
-                class="p-1.5 hover:bg-muted rounded-md transition-colors shrink-0"
+              size="sm"
-                title="从提供商获取模型"
+              class="h-8"
+              title="从提供<E68F90><E4BE9B><EFBFBD>获取模型"
               @click="fetchUpstreamModels()"
             >
-                <Zap class="w-3.5 h-3.5" />
+              <Zap class="w-4 h-4" />
-              </button>
+            </Button>
             <Loader2
               v-else
-                class="w-3.5 h-3.5 animate-spin text-muted-foreground shrink-0"
+              class="w-4 h-4 animate-spin text-muted-foreground shrink-0"
             />
           </div>
-            <div class="border rounded-lg h-80 overflow-y-auto">
+
+          <!-- 分组列表 -->
+          <div class="max-h-96 overflow-y-auto">
+            <!-- 加载中 -->
             <div
               v-if="loadingGlobalModels"
-                class="flex items-center justify-center h-full"
+              class="flex items-center justify-center py-12"
             >
               <Loader2 class="w-6 h-6 animate-spin text-primary" />
             </div>
+
+            <template v-else>
+              <!-- 添加自定义模型（搜索内容不在列表中时显示，固定在顶部） -->
               <div
-                v-else-if="totalAvailableCount === 0 && !upstreamModelsLoaded"
+                v-if="searchQuery && canAddAsCustom"
-                class="flex flex-col items-center justify-center h-full text-muted-foreground"
+                class="px-3 py-2 border-b bg-background sticky top-0 z-10"
               >
-                <Shield class="w-10 h-10 mb-2 opacity-30" />
+                <div
-                <p class="text-sm">{{ searchQuery ? '无匹配结果' : '暂无可添加模型' }}</p>
+                  class="flex items-center justify-between px-3 py-2 rounded-lg border border-dashed hover:border-primary hover:bg-primary/5 cursor-pointer transition-colors"
+                  @click="addCustomModel"
+                >
+                  <div class="flex items-center gap-2">
+                    <Plus class="w-4 h-4 text-muted-foreground" />
+                    <span class="text-sm font-mono">{{ searchQuery }}</span>
                   </div>
-              <div v-else class="p-2 space-y-2">
+                  <span class="text-xs text-muted-foreground">添加自定义模型</span>
-                <!-- 全局模型折叠组 -->
+                </div>
+              </div>
+
+              <!-- 自定义模型（手动添加的，始终显示全部，搜索命中的排前面） -->
+              <div v-if="customModels.length > 0">
                 <div
-                  v-if="availableGlobalModels.length > 0 || !upstreamModelsLoaded"
+                  class="flex items-center justify-between px-3 py-2 bg-muted sticky top-0 z-10 cursor-pointer hover:bg-muted/80 transition-colors"
-                  class="border rounded-lg overflow-hidden"
+                  @click="toggleGroupCollapse('custom')"
                 >
-                  <div class="flex items-center gap-2 px-3 py-2 bg-muted/30">
+                  <div class="flex items-center gap-2">
-                    <button
+                    <ChevronDown
-                      type="button"
+                      class="w-4 h-4 transition-transform shrink-0"
-                      class="flex items-center gap-2 flex-1 hover:bg-muted/50 -mx-1 px-1 rounded transition-colors"
+                      :class="collapsedGroups.has('custom') ? '-rotate-90' : ''"
+                    />
+                    <span class="text-xs font-medium">自定义模型</span>
+                    <span class="text-xs text-muted-foreground">({{ customModels.length }})</span>
+                  </div>
+                </div>
+                <div
+                  v-show="!collapsedGroups.has('custom')"
+                  class="space-y-1 p-2"
+                >
+                  <div
+                    v-for="model in sortedCustomModels"
+                    :key="model"
+                    class="flex items-center gap-2 px-2 py-1.5 rounded hover:bg-muted cursor-pointer"
+                    @click="toggleModel(model)"
+                  >
+                    <div
+                      class="w-4 h-4 border rounded flex items-center justify-center shrink-0"
+                      :class="selectedModels.includes(model) ? 'bg-primary border-primary' : ''"
+                    >
+                      <Check v-if="selectedModels.includes(model)" class="w-3 h-3 text-primary-foreground" />
+                    </div>
+                    <span class="text-sm font-mono truncate">{{ model }}</span>
+                  </div>
+                </div>
+              </div>
+
+              <!-- 全局模型 -->
+              <div v-if="filteredGlobalModels.length > 0">
+                <div
+                  class="flex items-center justify-between px-3 py-2 bg-muted sticky top-0 z-10 cursor-pointer hover:bg-muted/80 transition-colors"
                   @click="toggleGroupCollapse('global')"
                 >
+                  <div class="flex items-center gap-2">
                     <ChevronDown
                       class="w-4 h-4 transition-transform shrink-0"
                       :class="collapsedGroups.has('global') ? '-rotate-90' : ''"
                     />
                     <span class="text-xs font-medium">全局模型</span>
-                      <span class="text-xs text-muted-foreground">
+                    <span class="text-xs text-muted-foreground">({{ filteredGlobalModels.length }})</span>
-                        ({{ availableGlobalModels.length }})
+                  </div>
-                      </span>
-                    </button>
                   <button
-                      v-if="availableGlobalModels.length > 0"
                     type="button"
-                      class="text-xs text-primary hover:underline shrink-0"
+                    class="text-xs text-primary hover:underline"
-                      @click.stop="selectAllGlobalModels"
+                    @click.stop="toggleAllGlobalModels"
                   >
-                      {{ isAllGlobalModelsSelected ? '取消' : '全选' }}
+                    {{ isAllGlobalModelsSelected ? '取消全选' : '全选' }}
                   </button>
                 </div>
                 <div
                   v-show="!collapsedGroups.has('global')"
-                    class="p-2 space-y-1 border-t"
+                  class="space-y-1 p-2"
                 >
                   <div
-                      v-if="availableGlobalModels.length === 0"
+                    v-for="model in filteredGlobalModels"
-                      class="py-4 text-center text-xs text-muted-foreground"
-                    >
-                      所有全局模型均已添加
-                    </div>
-                    <div
-                      v-for="model in availableGlobalModels"
-                      v-else
                     :key="model.name"
-                      class="flex items-center gap-2 p-2 rounded-lg border transition-colors cursor-pointer"
+                    class="flex items-center gap-2 px-2 py-1.5 rounded hover:bg-muted cursor-pointer"
-                      :class="selectedLeftIds.includes(model.name)
+                    @click="toggleModel(model.name)"
-                        ? 'border-primary bg-primary/10'
-                        : 'hover:bg-muted/50'"
-                      @click="toggleLeftSelection(model.name)"
                   >
-                      <Checkbox
+                    <div
-                        :checked="selectedLeftIds.includes(model.name)"
+                      class="w-4 h-4 border rounded flex items-center justify-center shrink-0"
-                        @update:checked="toggleLeftSelection(model.name)"
+                      :class="selectedModels.includes(model.name) ? 'bg-primary border-primary' : ''"
-                        @click.stop
+                    >
-                      />
+                      <Check v-if="selectedModels.includes(model.name)" class="w-3 h-3 text-primary-foreground" />
+                    </div>
                     <div class="flex-1 min-w-0">
-                        <p class="font-medium text-sm truncate">{{ model.display_name }}</p>
+                      <p class="text-sm font-medium truncate">{{ model.display_name }}</p>
                       <p class="text-xs text-muted-foreground truncate font-mono">{{ model.name }}</p>
                     </div>
                   </div>
                 </div>
               </div>
 
-                <!-- 从提供商获取的模型折叠组 -->
+              <!-- 上游模型组 -->
+              <div v-for="group in filteredUpstreamGroups" :key="group.api_format">
                 <div
-                  v-for="group in upstreamModelGroups"
+                  class="flex items-center justify-between px-3 py-2 bg-muted sticky top-0 z-10 cursor-pointer hover:bg-muted/80 transition-colors"
-                  :key="group.api_format"
-                  class="border rounded-lg overflow-hidden"
-                >
-                  <div class="flex items-center gap-2 px-3 py-2 bg-muted/30">
-                    <button
-                      type="button"
-                      class="flex items-center gap-2 flex-1 hover:bg-muted/50 -mx-1 px-1 rounded transition-colors"
                   @click="toggleGroupCollapse(group.api_format)"
                 >
+                  <div class="flex items-center gap-2">
                     <ChevronDown
                       class="w-4 h-4 transition-transform shrink-0"
                       :class="collapsedGroups.has(group.api_format) ? '-rotate-90' : ''"
@@ -175,130 +198,47 @@
                     <span class="text-xs font-medium">
                       {{ API_FORMAT_LABELS[group.api_format] || group.api_format }}
                     </span>
-                      <span class="text-xs text-muted-foreground">
+                    <span class="text-xs text-muted-foreground">({{ group.models.length }})</span>
-                        ({{ group.models.length }})
+                  </div>
-                      </span>
-                    </button>
                   <button
                     type="button"
-                      class="text-xs text-primary hover:underline shrink-0"
+                    class="text-xs text-primary hover:underline"
-                      @click.stop="selectAllUpstreamModels(group.api_format)"
+                    @click.stop="toggleAllUpstreamGroup(group.api_format)"
                   >
-                      {{ isUpstreamGroupAllSelected(group.api_format) ? '取消' : '全选' }}
+                    {{ isUpstreamGroupAllSelected(group.api_format) ? '取消全选' : '全选' }}
                   </button>
                 </div>
                 <div
                   v-show="!collapsedGroups.has(group.api_format)"
-                    class="p-2 space-y-1 border-t"
+                  class="space-y-1 p-2"
                 >
                   <div
                     v-for="model in group.models"
                     :key="model.id"
-                      class="flex items-center gap-2 p-2 rounded-lg border transition-colors cursor-pointer"
+                    class="flex items-center gap-2 px-2 py-1.5 rounded hover:bg-muted cursor-pointer"
-                      :class="selectedLeftIds.includes(model.id)
+                    @click="toggleModel(model.id)"
-                        ? 'border-primary bg-primary/10'
-                        : 'hover:bg-muted/50'"
-                      @click="toggleLeftSelection(model.id)"
                   >
-                      <Checkbox
-                        :checked="selectedLeftIds.includes(model.id)"
-                        @update:checked="toggleLeftSelection(model.id)"
-                        @click.stop
-                      />
-                      <div class="flex-1 min-w-0">
-                        <p class="font-medium text-sm truncate">{{ model.id }}</p>
-                        <p class="text-xs text-muted-foreground truncate font-mono">
-                          {{ model.owned_by || model.id }}
-                        </p>
-                      </div>
-                    </div>
-                  </div>
-                </div>
-              </div>
-            </div>
-          </div>
-
-          <!-- 中间：操作按钮 -->
-          <div class="flex flex-col items-center justify-center w-12 shrink-0 gap-2">
-            <Button
-              variant="outline"
-              size="sm"
-              class="w-9 h-8"
-              :class="selectedLeftIds.length > 0 ? 'border-primary' : ''"
-              :disabled="selectedLeftIds.length === 0"
-              title="添加选中"
-              @click="addSelected"
-            >
-              <ChevronRight
-                class="w-6 h-6 stroke-[3]"
-                :class="selectedLeftIds.length > 0 ? 'text-primary' : ''"
-              />
-            </Button>
-            <Button
-              variant="outline"
-              size="sm"
-              class="w-9 h-8"
-              :class="selectedRightIds.length > 0 ? 'border-primary' : ''"
-              :disabled="selectedRightIds.length === 0"
-              title="移除选中"
-              @click="removeSelected"
-            >
-              <ChevronLeft
-                class="w-6 h-6 stroke-[3]"
-                :class="selectedRightIds.length > 0 ? 'text-primary' : ''"
-              />
-            </Button>
-          </div>
-
-          <!-- 右侧：已添加的允许模型 -->
-          <div class="flex-1 space-y-2">
-            <div class="flex items-center justify-between">
-              <p class="text-sm font-medium">已添加</p>
-              <Button
-                v-if="allowedModels.length > 0"
-                variant="ghost"
-                size="sm"
-                class="h-6 px-2 text-xs"
-                @click="toggleSelectAllRight"
-              >
-                {{ isAllRightSelected ? '取消' : '全选' }}
-              </Button>
-            </div>
-            <div class="border rounded-lg h-80 overflow-y-auto">
                     <div
-                v-if="allowedModels.length === 0"
+                      class="w-4 h-4 border rounded flex items-center justify-center shrink-0"
-                class="flex flex-col items-center justify-center h-full text-muted-foreground"
+                      :class="selectedModels.includes(model.id) ? 'bg-primary border-primary' : ''"
+                    >
+                      <Check v-if="selectedModels.includes(model.id)" class="w-3 h-3 text-primary-foreground" />
+                    </div>
+                    <span class="text-sm font-mono truncate">{{ model.id }}</span>
+                  </div>
+                </div>
+              </div>
+
+              <!-- 空状态 -->
+              <div
+                v-if="filteredGlobalModels.length === 0 && filteredUpstreamGroups.length === 0 && customModels.length === 0"
+                class="flex flex-col items-center justify-center py-12 text-muted-foreground"
               >
                 <Shield class="w-10 h-10 mb-2 opacity-30" />
-                <p class="text-sm">允许访问全部模型</p>
+                <p class="text-sm">{{ searchQuery ? '无匹配结果' : '暂无可选模型' }}</p>
-                <p class="text-xs mt-1">添加模型以限制访问范围</p>
+                <p v-if="!upstreamModelsLoaded" class="text-xs mt-1">点击闪电按钮从上游获取模型</p>
-              </div>
-              <div v-else class="p-2 space-y-1">
-                <div
-                  v-for="modelName in allowedModels"
-                  :key="'allowed-' + modelName"
-                  class="flex items-center gap-2 p-2 rounded-lg border transition-colors cursor-pointer"
-                  :class="selectedRightIds.includes(modelName)
-                    ? 'border-primary bg-primary/10'
-                    : 'hover:bg-muted/50'"
-                  @click="toggleRightSelection(modelName)"
-                >
-                  <Checkbox
-                    :checked="selectedRightIds.includes(modelName)"
-                    @update:checked="toggleRightSelection(modelName)"
-                    @click.stop
-                  />
-                  <div class="flex-1 min-w-0">
-                    <p class="font-medium text-sm truncate">
-                      {{ getModelDisplayName(modelName) }}
-                    </p>
-                    <p class="text-xs text-muted-foreground truncate font-mono">
-                      {{ modelName }}
-                    </p>
-                  </div>
-                </div>
-              </div>
               </div>
+            </template>
           </div>
         </div>
       </div>
@@ -310,10 +250,10 @@
           {{ hasChanges ? '有未保存的更改' : '' }}
         </p>
         <div class="flex items-center gap-2">
-          <Button variant="outline" @click="handleCancel">取消</Button>
           <Button :disabled="saving || !hasChanges" @click="handleSave">
             {{ saving ? '保存中...' : '保存' }}
           </Button>
+          <Button variant="outline" @click="handleCancel">取消</Button>
         </div>
       </div>
     </template>
@@ -328,13 +268,14 @@ import {
   RefreshCw,
   Loader2,
   Zap,
-  ChevronRight,
+  Plus,
-  ChevronLeft,
+  Check,
   ChevronDown
 } from 'lucide-vue-next'
-import { Dialog, Button, Input, Checkbox, Badge } from '@/components/ui'
+import { Dialog, Button, Input } from '@/components/ui'
 import { useToast } from '@/composables/useToast'
-import { parseApiError } from '@/utils/errorParser'
+import { useConfirm } from '@/composables/useConfirm'
+import { parseApiError, parseUpstreamModelError } from '@/utils/errorParser'
 import {
   updateProviderKey,
   API_FORMAT_LABELS,
@@ -362,6 +303,7 @@ const emit = defineEmits<{
 }>()
 
 const { success, error: showError } = useToast()
+const { confirmWarning } = useConfirm()
 
 const isOpen = computed(() => props.open)
 const saving = ref(false)
@@ -375,73 +317,107 @@ let loadingCancelled = false
 // 搜索
 const searchQuery = ref('')
 
-// 折叠状态
-const collapsedGroups = ref<Set<string>>(new Set())
-
 // 可用模型列表（全局模型）
 const allGlobalModels = ref<AvailableModel[]>([])
 // 上游模型列表
 const upstreamModels = ref<UpstreamModel[]>([])
 
-// 已添加的允许模型（右侧）
+// 已选中的模型
-const allowedModels = ref<string[]>([])
+const selectedModels = ref<string[]>([])
-const initialAllowedModels = ref<string[]>([])
+const initialSelectedModels = ref<string[]>([])
 
-// 选中状态
+// 所有添加过的自定义模型（包括已取消勾选的，保存前不消失）
-const selectedLeftIds = ref<string[]>([])
+const allCustomModels = ref<string[]>([])
-const selectedRightIds = ref<string[]>([])
+
+// 是否为字典模式（按 API 格式区分）
+const isDictMode = ref(false)
+
+// 折叠状态
+const collapsedGroups = ref<Set<string>>(new Set())
 
 // 是否有更改
 const hasChanges = computed(() => {
-  if (allowedModels.value.length !== initialAllowedModels.value.length) return true
+  if (selectedModels.value.length !== initialSelectedModels.value.length) return true
-  const sorted1 = [...allowedModels.value].sort()
+  const sorted1 = [...selectedModels.value].sort()
-  const sorted2 = [...initialAllowedModels.value].sort()
+  const sorted2 = [...initialSelectedModels.value].sort()
   return sorted1.some((v, i) => v !== sorted2[i])
 })
 
-// 计算可添加的全局模型（排除已添加的）
+// 所有已知模型的集合（全局 + 上游）
-const availableGlobalModelsBase = computed(() => {
+const allKnownModels = computed(() => {
-  const allowedSet = new Set(allowedModels.value)
+  const set = new Set<string>()
-  return allGlobalModels.value.filter(m => !allowedSet.has(m.name))
+  allGlobalModels.value.forEach(m => set.add(m.name))
+  upstreamModels.value.forEach(m => set.add(m.id))
+  return set
+})
+
+// 自定义模型列表（显示所有添加过的，不因取消勾选而消失）
+const customModels = computed(() => {
+  return allCustomModels.value
+})
+
+// 排序后的自定义模型（搜索命中的排前面）
+const sortedCustomModels = computed(() => {
+  const search = searchQuery.value.toLowerCase().trim()
+  if (!search) return customModels.value
+
+  const matched: string[] = []
+  const unmatched: string[] = []
+  for (const m of customModels.value) {
+    if (m.toLowerCase().includes(search)) {
+      matched.push(m)
+    } else {
+      unmatched.push(m)
+    }
+  }
+  return [...matched, ...unmatched]
+})
+
+// 判断搜索内容是否可以作为自定义模型添加
+const canAddAsCustom = computed(() => {
+  const search = searchQuery.value.trim()
+  if (!search) return false
+  // 已经选中了就不显示
+  if (selectedModels.value.includes(search)) return false
+  // 已经在自定义模型列表中就不显示
+  if (allCustomModels.value.includes(search)) return false
+  // 精确匹配全局模型就不显示
+  if (allGlobalModels.value.some(m => m.name === search)) return false
+  // 精确匹配上游模型就不显示
+  if (upstreamModels.value.some(m => m.id === search)) return false
+  return true
 })
 
 // 搜索过滤后的全局模型
-const availableGlobalModels = computed(() => {
+const filteredGlobalModels = computed(() => {
-  if (!searchQuery.value.trim()) return availableGlobalModelsBase.value
+  if (!searchQuery.value.trim()) return allGlobalModels.value
   const query = searchQuery.value.toLowerCase()
-  return availableGlobalModelsBase.value.filter(m =>
+  return allGlobalModels.value.filter(m =>
     m.name.toLowerCase().includes(query) ||
     m.display_name.toLowerCase().includes(query)
   )
 })
 
-// 计算可添加的上游模型（排除已添加的）
+// 按 API 格式分组的上游模型（过滤后）
-const availableUpstreamModelsBase = computed(() => {
+const filteredUpstreamGroups = computed(() => {
-  const allowedSet = new Set(allowedModels.value)
+  if (!upstreamModelsLoaded.value) return []
-  return upstreamModels.value.filter(m => !allowedSet.has(m.id))
-})
 
-// 搜索过滤后的上游模型
+  const query = searchQuery.value.toLowerCase().trim()
-const availableUpstreamModels = computed(() => {
-  if (!searchQuery.value.trim()) return availableUpstreamModelsBase.value
-  const query = searchQuery.value.toLowerCase()
-  return availableUpstreamModelsBase.value.filter(m =>
-    m.id.toLowerCase().includes(query) ||
-    (m.owned_by && m.owned_by.toLowerCase().includes(query))
-  )
-})
-
-// 按 API 格式分组的上游模型
-const upstreamModelGroups = computed(() => {
   const groups: Record<string, UpstreamModel[]> = {}
-  for (const model of availableUpstreamModels.value) {
+
+  for (const model of upstreamModels.value) {
+    // 搜索过滤
+    if (query && !model.id.toLowerCase().includes(query)) continue
+
     const format = model.api_format || 'unknown'
     if (!groups[format]) groups[format] = []
     groups[format].push(model)
   }
+
   const order = Object.keys(API_FORMAT_LABELS)
   return Object.entries(groups)
     .map(([api_format, models]) => ({ api_format, models }))
+    .filter(g => g.models.length > 0)
     .sort((a, b) => {
       const aIndex = order.indexOf(a.api_format)
       const bIndex = order.indexOf(b.api_format)
@@ -452,83 +428,74 @@ const upstreamModelGroups = computed(() => {
     })
 })
 
-// 总可添加数量
-const totalAvailableCount = computed(() => {
-  return availableGlobalModels.value.length + availableUpstreamModels.value.length
-})
-
-// 右侧全选状态
-const isAllRightSelected = computed(() =>
-  allowedModels.value.length > 0 &&
-  selectedRightIds.value.length === allowedModels.value.length
-)
-
 // 全局模型是否全选
 const isAllGlobalModelsSelected = computed(() => {
-  if (availableGlobalModels.value.length === 0) return false
+  if (filteredGlobalModels.value.length === 0) return false
-  return availableGlobalModels.value.every(m => selectedLeftIds.value.includes(m.name))
+  return filteredGlobalModels.value.every(m => selectedModels.value.includes(m.name))
 })
 
 // 检查某个上游组是否全选
 function isUpstreamGroupAllSelected(apiFormat: string): boolean {
-  const group = upstreamModelGroups.value.find(g => g.api_format === apiFormat)
+  const group = filteredUpstreamGroups.value.find(g => g.api_format === apiFormat)
   if (!group || group.models.length === 0) return false
-  return group.models.every(m => selectedLeftIds.value.includes(m.id))
+  return group.models.every(m => selectedModels.value.includes(m.id))
 }
 
-// 获取模型显示名称
+// 切换模型选中状态
-function getModelDisplayName(name: string): string {
+function toggleModel(modelId: string) {
-  const globalModel = allGlobalModels.value.find(m => m.name === name)
+  const idx = selectedModels.value.indexOf(modelId)
-  if (globalModel) return globalModel.display_name
+  if (idx === -1) {
-  const upstreamModel = upstreamModels.value.find(m => m.id === name)
+    selectedModels.value.push(modelId)
-  if (upstreamModel) return upstreamModel.id
-  return name
-}
-
-// 加载全局模型
-async function loadGlobalModels() {
-  loadingGlobalModels.value = true
-  try {
-    const response = await getGlobalModels({ limit: 1000 })
-    // 检查是否已取消（dialog 已关闭）
-    if (loadingCancelled) return
-    allGlobalModels.value = response.models.map((m: GlobalModelResponse) => ({
-      name: m.name,
-      display_name: m.display_name
-    }))
-  } catch (err) {
-    if (loadingCancelled) return
-    showError('加载全局模型失败', '错误')
-  } finally {
-    loadingGlobalModels.value = false
-  }
-}
-
-// 从提供商获取模型（使用当前 key）
-async function fetchUpstreamModels() {
-  if (!props.providerId || !props.apiKey) return
-  try {
-    fetchingUpstreamModels.value = true
-    // 使用当前 key 的 ID 来查询上游模型
-    const response = await adminApi.queryProviderModels(props.providerId, props.apiKey.id)
-    // 检查是否已取消
-    if (loadingCancelled) return
-    if (response.success && response.data?.models) {
-      upstreamModels.value = response.data.models
-      upstreamModelsLoaded.value = true
-      const allGroups = new Set(['global'])
-      for (const model of response.data.models) {
-        if (model.api_format) allGroups.add(model.api_format)
-      }
-      collapsedGroups.value = allGroups
   } else {
-      showError(response.data?.error || '获取上游模型失败', '错误')
+    selectedModels.value.splice(idx, 1)
   }
-  } catch (err: any) {
+}
-    if (loadingCancelled) return
+
-    showError(err.response?.data?.detail || '获取上游模型失败', '错误')
+// 添加自定义模型
-  } finally {
+function addCustomModel() {
-    fetchingUpstreamModels.value = false
+  const model = searchQuery.value.trim()
+  if (model && !selectedModels.value.includes(model)) {
+    selectedModels.value.push(model)
+    // 同时添加到自定义模型列表（如果不在已知模型中）
+    if (!allKnownModels.value.has(model) && !allCustomModels.value.includes(model)) {
+      allCustomModels.value.push(model)
+    }
+    searchQuery.value = ''
+  }
+}
+
+// 全选/取消全选全局模型
+function toggleAllGlobalModels() {
+  const allNames = filteredGlobalModels.value.map(m => m.name)
+  if (isAllGlobalModelsSelected.value) {
+    // 取消全选
+    selectedModels.value = selectedModels.value.filter(id => !allNames.includes(id))
+  } else {
+    // 全选
+    allNames.forEach(name => {
+      if (!selectedModels.value.includes(name)) {
+        selectedModels.value.push(name)
+      }
+    })
+  }
+}
+
+// 全选/取消全选某个上游组
+function toggleAllUpstreamGroup(apiFormat: string) {
+  const group = filteredUpstreamGroups.value.find(g => g.api_format === apiFormat)
+  if (!group) return
+
+  const allIds = group.models.map(m => m.id)
+  if (isUpstreamGroupAllSelected(apiFormat)) {
+    // 取消全选
+    selectedModels.value = selectedModels.value.filter(id => !allIds.includes(id))
+  } else {
+    // 全选
+    allIds.forEach(id => {
+      if (!selectedModels.value.includes(id)) {
+        selectedModels.value.push(id)
+      }
+    })
   }
 }
 
@@ -542,8 +509,51 @@ function toggleGroupCollapse(group: string) {
   collapsedGroups.value = new Set(collapsedGroups.value)
 }
 
-// 是否为字典模式（按 API 格式区分）
+// 加载全局模型
-const isDictMode = ref(false)
+async function loadGlobalModels() {
+  loadingGlobalModels.value = true
+  try {
+    const response = await getGlobalModels({ limit: 1000 })
+    if (loadingCancelled) return
+    allGlobalModels.value = response.models.map((m: GlobalModelResponse) => ({
+      name: m.name,
+      display_name: m.display_name
+    }))
+  } catch (err) {
+    if (loadingCancelled) return
+    showError('加载全局模型失败', '错误')
+  } finally {
+    loadingGlobalModels.value = false
+  }
+}
+
+// 从提供商获取模型
+async function fetchUpstreamModels() {
+  if (!props.providerId || !props.apiKey) return
+  try {
+    fetchingUpstreamModels.value = true
+    const response = await adminApi.queryProviderModels(props.providerId, props.apiKey.id)
+    if (loadingCancelled) return
+    if (response.success && response.data?.models) {
+      upstreamModels.value = response.data.models
+      upstreamModelsLoaded.value = true
+      // 获取上游模型后，从自定义模型列表中移除已变成已知的模型
+      const upstreamIds = new Set(response.data.models.map((m: UpstreamModel) => m.id))
+      allCustomModels.value = allCustomModels.value.filter(m => !upstreamIds.has(m))
+    } else {
+      const errorMsg = response.data?.error
+        ? parseUpstreamModelError(response.data.error)
+        : '获取上游模型失败'
+      showError(errorMsg, '获取上游模型失败')
+    }
+  } catch (err: any) {
+    if (loadingCancelled) return
+    const rawError = err.response?.data?.detail || err.message || '获取上游模型失败'
+    showError(parseUpstreamModelError(rawError), '获取上游模型失败')
+  } finally {
+    fetchingUpstreamModels.value = false
+  }
+}
 
 // 解析 allowed_models
 function parseAllowedModels(allowed: AllowedModels): string[] {
@@ -564,98 +574,25 @@ function parseAllowedModels(allowed: AllowedModels): string[] {
   return Array.from(all)
 }
 
-// 左侧选择
-function toggleLeftSelection(name: string) {
-  const idx = selectedLeftIds.value.indexOf(name)
-  if (idx === -1) {
-    selectedLeftIds.value.push(name)
-  } else {
-    selectedLeftIds.value.splice(idx, 1)
-  }
-}
-
-// 右侧选择
-function toggleRightSelection(name: string) {
-  const idx = selectedRightIds.value.indexOf(name)
-  if (idx === -1) {
-    selectedRightIds.value.push(name)
-  } else {
-    selectedRightIds.value.splice(idx, 1)
-  }
-}
-
-// 右侧全选切换
-function toggleSelectAllRight() {
-  if (isAllRightSelected.value) {
-    selectedRightIds.value = []
-  } else {
-    selectedRightIds.value = [...allowedModels.value]
-  }
-}
-
-// 全选全局模型
-function selectAllGlobalModels() {
-  const allNames = availableGlobalModels.value.map(m => m.name)
-  const allSelected = allNames.every(name => selectedLeftIds.value.includes(name))
-  if (allSelected) {
-    selectedLeftIds.value = selectedLeftIds.value.filter(id => !allNames.includes(id))
-  } else {
-    const newNames = allNames.filter(name => !selectedLeftIds.value.includes(name))
-    selectedLeftIds.value.push(...newNames)
-  }
-}
-
-// 全选某个 API 格式的上游模型
-function selectAllUpstreamModels(apiFormat: string) {
-  const group = upstreamModelGroups.value.find(g => g.api_format === apiFormat)
-  if (!group) return
-  const allIds = group.models.map(m => m.id)
-  const allSelected = allIds.every(id => selectedLeftIds.value.includes(id))
-  if (allSelected) {
-    selectedLeftIds.value = selectedLeftIds.value.filter(id => !allIds.includes(id))
-  } else {
-    const newIds = allIds.filter(id => !selectedLeftIds.value.includes(id))
-    selectedLeftIds.value.push(...newIds)
-  }
-}
-
-// 添加选中的模型到右侧
-function addSelected() {
-  for (const name of selectedLeftIds.value) {
-    if (!allowedModels.value.includes(name)) {
-      allowedModels.value.push(name)
-    }
-  }
-  selectedLeftIds.value = []
-}
-
-// 从右侧移除选中的模型
-function removeSelected() {
-  allowedModels.value = allowedModels.value.filter(
-    name => !selectedRightIds.value.includes(name)
-  )
-  selectedRightIds.value = []
-}
-
 // 监听对话框打开
 watch(() => props.open, async (open) => {
   if (open && props.apiKey) {
-    // 重置取消标志
     loadingCancelled = false
 
     const parsed = parseAllowedModels(props.apiKey.allowed_models ?? null)
-    allowedModels.value = [...parsed]
+    selectedModels.value = [...parsed]
-    initialAllowedModels.value = [...parsed]
+    initialSelectedModels.value = [...parsed]
-    selectedLeftIds.value = []
-    selectedRightIds.value = []
     searchQuery.value = ''
     upstreamModels.value = []
     upstreamModelsLoaded.value = false
-    collapsedGroups.value = new Set()
+    allCustomModels.value = []
 
     await loadGlobalModels()
+
+    // 加载全局模型后，从已选中的模型中提取自定义模型（不在全局模型中的）
+    const globalModelNames = new Set(allGlobalModels.value.map(m => m.name))
+    allCustomModels.value = selectedModels.value.filter(m => !globalModelNames.has(m))
   } else {
-    // dialog 关闭时设置取消标志
     loadingCancelled = true
   }
 })
@@ -665,11 +602,19 @@ onUnmounted(() => {
   loadingCancelled = true
 })
 
-function handleDialogUpdate(value: boolean) {
+async function handleDialogUpdate(value: boolean) {
+  if (!value && hasChanges.value) {
+    const confirmed = await confirmWarning('有未保存的更改，确定要关闭吗？', '放弃更改')
+    if (!confirmed) return
+  }
   if (!value) emit('close')
 }
 
-function handleCancel() {
+async function handleCancel() {
+  if (hasChanges.value) {
+    const confirmed = await confirmWarning('有未保存的更改，确定要关闭吗？', '放弃更改')
+    if (!confirmed) return
+  }
   emit('close')
 }
 
@@ -678,9 +623,8 @@ async function handleSave() {
 
   saving.value = true
   try {
-    // 空列表 = null（允许全部）
+    const newAllowed: AllowedModels = selectedModels.value.length > 0
-    const newAllowed: AllowedModels = allowedModels.value.length > 0
+      ? [...selectedModels.value]
-      ? [...allowedModels.value]
       : null
 
     await updateProviderKey(props.apiKey.id, { allowed_models: newAllowed })

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

@@ -4,7 +4,7 @@
     :title="isEditMode ? '编辑密钥' : '添加密钥'"
     :description="isEditMode ? '修改 API 密钥配置' : '为提供商添加新的 API 密钥'"
     :icon="isEditMode ? SquarePen : Key"
-    size="2xl"
+    size="xl"
     @update:model-value="handleDialogUpdate"
   >
     <form
@@ -80,7 +80,7 @@
       <!-- API 格式选择 -->
       <div v-if="sortedApiFormats.length > 0">
         <Label class="mb-1.5 block">支持的 API 格式 *</Label>
-        <div class="grid grid-cols-2 sm:grid-cols-3 gap-2">
+        <div class="grid grid-cols-2 gap-2">
           <div
             v-for="format in sortedApiFormats"
             :key="format"

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

@@ -377,6 +377,7 @@ const props = defineProps<{
   providerApiFormats: string[]
   models: Model[]
   editingGroup?: AliasGroup | null
+  preselectedModelId?: string | null
 }>()
 
 const emit = defineEmits<{
@@ -500,7 +501,7 @@ function initForm() {
     }
   } else {
     formData.value = {
-      modelId: '',
+      modelId: props.preselectedModelId || '',
       apiFormats: [],
       aliases: []
     }

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

@@ -168,26 +168,44 @@
                   class="divide-y divide-border/40"
                 >
                   <div
-                    v-for="{ key, endpoint } in allKeys"
+                    v-for="({ key, endpoint }, index) in allKeys"
                     :key="key.id"
-                    class="px-4 py-2.5 hover:bg-muted/30 transition-colors"
+                    class="px-4 py-2.5 hover:bg-muted/30 transition-colors group/item"
+                    :class="{
+                      'opacity-50': keyDragState.isDragging && keyDragState.draggedIndex === index,
+                      'bg-primary/5 border-l-2 border-l-primary': keyDragState.targetIndex === index && keyDragState.isDragging
+                    }"
+                    draggable="true"
+                    @dragstart="handleKeyDragStart($event, index)"
+                    @dragend="handleKeyDragEnd"
+                    @dragover="handleKeyDragOver($event, index)"
+                    @dragleave="handleKeyDragLeave"
+                    @drop="handleKeyDrop($event, index)"
                   >
                     <!-- 第一行：名称 + 状态 + 操作按钮 -->
                     <div class="flex items-center justify-between gap-2">
                       <div class="flex items-center gap-2 flex-1 min-w-0">
+                        <!-- 拖拽手柄 -->
+                        <div class="cursor-grab active:cursor-grabbing text-muted-foreground/30 group-hover/item:text-muted-foreground transition-colors shrink-0">
+                          <GripVertical class="w-4 h-4" />
+                        </div>
+                        <div class="flex flex-col min-w-0">
                           <span class="text-sm font-medium truncate">{{ key.name || '未命名密钥' }}</span>
-                        <span class="text-xs font-mono text-muted-foreground">
+                          <div class="flex items-center gap-1">
+                            <span class="text-[11px] font-mono text-muted-foreground">
                               {{ key.api_key_masked }}
                             </span>
                             <Button
                               variant="ghost"
                               size="icon"
-                          class="h-5 w-5 shrink-0"
+                              class="h-4 w-4 shrink-0"
                               title="复制密钥"
                               @click.stop="copyFullKey(key)"
                             >
-                          <Copy class="w-3 h-3" />
+                              <Copy class="w-2.5 h-2.5" />
                             </Button>
+                          </div>
+                        </div>
                         <Badge
                           v-if="!key.is_active"
                           variant="secondary"
@@ -343,6 +361,7 @@
                 @edit-model="handleEditModel"
                 @delete-model="handleDeleteModel"
                 @batch-assign="handleBatchAssign"
+                @add-mapping="handleAddMapping"
               />
 
               <!-- 模型名称映射 -->
@@ -570,7 +589,7 @@ 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
+// 拖动排序相关状态（旧的端点级别拖拽，保留以兼容）
 const dragState = ref({
   isDragging: false,
   draggedKeyId: null as string | null,
@@ -578,6 +597,13 @@ const dragState = ref({
   dragEndpointId: null as string | null
 })
 
+// 密钥列表拖拽排序状态
+const keyDragState = ref({
+  isDragging: false,
+  draggedIndex: null as number | null,
+  targetIndex: null as number | null
+})
+
 // 点击编辑优先级相关状态
 const editingPriorityKey = ref<string | null>(null)
 const editingPriorityValue = ref<number>(0)
@@ -930,6 +956,11 @@ function handleBatchAssign() {
   batchAssignDialogOpen.value = true
 }
 
+// 处理添加映射（从 ModelsTab 触发）
+function handleAddMapping(model: Model) {
+  modelAliasesTabRef.value?.openAddDialogForModel(model.id)
+}
+
 // 处理批量关联完成
 async function handleBatchAssignChanged() {
   await loadProvider()
@@ -1154,6 +1185,92 @@ async function savePriority(key: EndpointAPIKey) {
   }
 }
 
+// ===== 密钥列表拖拽排序 =====
+function handleKeyDragStart(event: DragEvent, index: number) {
+  keyDragState.value.isDragging = true
+  keyDragState.value.draggedIndex = index
+  if (event.dataTransfer) {
+    event.dataTransfer.effectAllowed = 'move'
+    event.dataTransfer.setData('text/plain', String(index))
+  }
+}
+
+function handleKeyDragEnd() {
+  keyDragState.value.isDragging = false
+  keyDragState.value.draggedIndex = null
+  keyDragState.value.targetIndex = null
+}
+
+function handleKeyDragOver(event: DragEvent, index: number) {
+  event.preventDefault()
+  if (event.dataTransfer) {
+    event.dataTransfer.dropEffect = 'move'
+  }
+  if (keyDragState.value.draggedIndex !== index) {
+    keyDragState.value.targetIndex = index
+  }
+}
+
+function handleKeyDragLeave() {
+  keyDragState.value.targetIndex = null
+}
+
+async function handleKeyDrop(event: DragEvent, targetIndex: number) {
+  event.preventDefault()
+
+  const draggedIndex = keyDragState.value.draggedIndex
+  if (draggedIndex === null || draggedIndex === targetIndex) {
+    handleKeyDragEnd()
+    return
+  }
+
+  const keys = allKeys.value.map(item => item.key)
+  if (draggedIndex < 0 || draggedIndex >= keys.length || targetIndex < 0 || targetIndex >= keys.length) {
+    handleKeyDragEnd()
+    return
+  }
+
+  const draggedKey = keys[draggedIndex]
+  const targetKey = keys[targetIndex]
+  const draggedPriority = draggedKey.internal_priority ?? 0
+  const targetPriority = targetKey.internal_priority ?? 0
+
+  // 如果是同组内拖拽（同优先级），忽略操作
+  if (draggedPriority === targetPriority) {
+    handleKeyDragEnd()
+    return
+  }
+
+  // 检查目标 key 是否属于一个"组"（除了被拖拽的 key，还有其他 key 与目标同优先级）
+  // 组的定义：2 个及以上同优先级的 key
+  const keysAtTargetPriority = keys.filter(k =>
+    k.id !== draggedKey.id && (k.internal_priority ?? 0) === targetPriority
+  )
+  // 如果有 2 个及以上 key 在目标优先级（不含被拖拽的），说明目标在组内
+  const targetIsInGroup = keysAtTargetPriority.length >= 2
+
+  handleKeyDragEnd()
+
+  try {
+    if (targetIsInGroup) {
+      // 目标在组内，被拖拽的 key 加入该组
+      await updateProviderKey(draggedKey.id, { internal_priority: targetPriority })
+    } else {
+      // 目标是单独的（或只有目标自己），交换优先级
+      await Promise.all([
+        updateProviderKey(draggedKey.id, { internal_priority: targetPriority }),
+        updateProviderKey(targetKey.id, { internal_priority: draggedPriority })
+      ])
+    }
+    showSuccess('优先级已更新')
+    await loadEndpoints()
+    emit('refresh')
+  } catch (err: any) {
+    showError(err.response?.data?.detail || '更新优先级失败', '错误')
+    await loadEndpoints()
+  }
+}
+
 // 格式化探测时间
 function formatProbeTime(probeTime: string): string {
   if (!probeTime) return '-'

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

@@ -168,6 +168,7 @@
     :provider-api-formats="providerApiFormats"
     :models="models"
     :editing-group="editingGroup"
+    :preselected-model-id="preselectedModelId"
     @saved="onDialogSaved"
   />
 
@@ -219,6 +220,7 @@ const deleteConfirmOpen = ref(false)
 const editingGroup = ref<AliasGroup | null>(null)
 const deletingGroup = ref<AliasGroup | null>(null)
 const testingMapping = ref<string | null>(null)
+const preselectedModelId = ref<string | null>(null)
 
 // 列表展开状态
 const expandedAliasGroups = ref<Set<string>>(new Set())
@@ -311,12 +313,21 @@ function toggleAliasGroupExpand(groupKey: string) {
 // 打开添加对话框
 function openAddDialog() {
   editingGroup.value = null
+  preselectedModelId.value = null
+  dialogOpen.value = true
+}
+
+// 打开添加对话框并预选模型（供外部调用）
+function openAddDialogForModel(modelId: string) {
+  editingGroup.value = null
+  preselectedModelId.value = modelId
   dialogOpen.value = true
 }
 
 // 编辑分组
 function editGroup(group: AliasGroup) {
   editingGroup.value = group
+  preselectedModelId.value = null
   dialogOpen.value = true
 }
 
@@ -416,8 +427,9 @@ onMounted(() => {
   }
 })
 
-// 暴露给父组件，用于检测是否有弹窗打开
+// 暴露给父组件
 defineExpose({
-  dialogOpen: computed(() => dialogOpen.value || deleteConfirmOpen.value)
+  dialogOpen: computed(() => dialogOpen.value || deleteConfirmOpen.value),
+  openAddDialogForModel
 })
 </script>

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

@@ -34,16 +34,13 @@
       <table class="w-full text-sm table-fixed">
         <thead class="bg-muted/50 text-xs uppercase tracking-wide text-muted-foreground">
           <tr>
-            <th class="text-left px-4 py-3 font-semibold w-[40%]">
+            <th class="text-left px-4 py-3 font-semibold w-[45%]">
               模型
             </th>
-            <th class="text-left px-4 py-3 font-semibold w-[15%]">
+            <th class="text-left px-4 py-3 font-semibold w-[30%]">
-              能力
-            </th>
-            <th class="text-left px-4 py-3 font-semibold w-[25%]">
               价格 ($/M)
             </th>
-            <th class="text-center px-4 py-3 font-semibold w-[20%]">
+            <th class="text-center px-4 py-3 font-semibold w-[25%]">
               操作
             </th>
           </tr>
@@ -80,42 +77,6 @@
                 </div>
               </div>
             </td>
-            <td class="align-top px-4 py-3">
-              <div
-                v-if="hasAnyCapability(model)"
-                class="grid grid-cols-3 gap-1 w-fit"
-              >
-                <Zap
-                  v-if="model.effective_supports_streaming ?? model.supports_streaming"
-                  class="w-4 h-4 text-muted-foreground"
-                  title="流式输出"
-                />
-                <Image
-                  v-if="model.effective_supports_image_generation ?? model.supports_image_generation"
-                  class="w-4 h-4 text-muted-foreground"
-                  title="图像生成"
-                />
-                <Eye
-                  v-if="model.effective_supports_vision ?? model.supports_vision"
-                  class="w-4 h-4 text-muted-foreground"
-                  title="视觉理解"
-                />
-                <Wrench
-                  v-if="model.effective_supports_function_calling ?? model.supports_function_calling"
-                  class="w-4 h-4 text-muted-foreground"
-                  title="工具调用"
-                />
-                <Brain
-                  v-if="model.effective_supports_extended_thinking ?? model.supports_extended_thinking"
-                  class="w-4 h-4 text-muted-foreground"
-                  title="深度思考"
-                />
-              </div>
-              <span
-                v-else
-                class="text-xs text-muted-foreground"
-              >—</span>
-            </td>
             <td class="align-top px-4 py-3 text-xs whitespace-nowrap">
               <div
                 class="grid gap-1"
@@ -148,7 +109,7 @@
                     ${{ formatPrice(model.effective_price_per_request ?? model.price_per_request) }}/次
                   </span>
                 </template>
-                <!-- 无计费配置 -->
+                <!-- 无计<EFBFBD><EFBFBD>配置 -->
                 <template v-if="!hasTokenPricing(model) && !hasRequestPricing(model)">
                   <span class="text-muted-foreground">—</span>
                 </template>
@@ -156,6 +117,15 @@
             </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="添加映射"
+                  @click="addMapping(model)"
+                >
+                  <Link class="w-3.5 h-3.5" />
+                </Button>
                 <Button
                   variant="ghost"
                   size="icon"
@@ -209,7 +179,7 @@
 
 <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, Power, Copy, Link } from 'lucide-vue-next'
 import Card from '@/components/ui/card.vue'
 import Button from '@/components/ui/button.vue'
 import { useToast } from '@/composables/useToast'
@@ -225,6 +195,7 @@ const emit = defineEmits<{
   'editModel': [model: Model]
   'deleteModel': [model: Model]
   'batchAssign': []
+  'addMapping': [model: Model]
 }>()
 
 const { error: showError, success: showSuccess } = useToast()
@@ -276,17 +247,6 @@ function formatPrice(price: number | null | undefined): string {
   return price.toFixed(4)
 }
 
-// 检查模型是否有任何能力
-function hasAnyCapability(model: Model): boolean {
-  return !!(
-    (model.effective_supports_vision ?? model.supports_vision) ||
-    (model.effective_supports_function_calling ?? model.supports_function_calling) ||
-    (model.effective_supports_streaming ?? model.supports_streaming) ||
-    (model.effective_supports_extended_thinking ?? model.supports_extended_thinking) ||
-    (model.effective_supports_image_generation ?? model.supports_image_generation)
-  )
-}
-
 // 检查是否有按 Token 计费
 function hasTokenPricing(model: Model): boolean {
   const inputPrice = model.effective_input_price
@@ -345,7 +305,7 @@ function getStatusTitle(model: Model): string {
   return '活跃但不可用'
 }
 
-// 编辑模型
+// <EFBFBD><EFBFBD>辑模型
 function editModel(model: Model) {
   emit('editModel', model)
 }
@@ -355,6 +315,11 @@ function deleteModel(model: Model) {
   emit('deleteModel', model)
 }
 
+// 添加映射
+function addMapping(model: Model) {
+  emit('addMapping', model)
+}
+
 // 打开批量关联对话框
 function openBatchAssignDialog() {
   emit('batchAssign')

frontend/src/features/providers/composables/useUpstreamModelsCache.ts

@@ -3,6 +3,7 @@
  */
 import { ref } from 'vue'
 import { adminApi } from '@/api/admin'
+import { parseUpstreamModelError } from '@/utils/errorParser'
 import type { UpstreamModel } from '@/api/endpoints/types'
 
 // 扩展类型，包含可能的额外字段
@@ -63,10 +64,14 @@ export function useUpstreamModelsCache() {
           })
           return { models: response.data.models }
         } else {
-          return { models: [], error: response.data?.error || '获取上游模型失败' }
+          // 使用友好的错误解析
+          const rawError = response.data?.error || '获取上游模型失败'
+          return { models: [], error: parseUpstreamModelError(rawError) }
         }
       } catch (err: any) {
-        return { models: [], error: err.response?.data?.detail || '获取上游模型失败' }
+        // 使用友好的错误解析
+        const rawError = err.response?.data?.detail || err.message || '获取上游模型失败'
+        return { models: [], error: parseUpstreamModelError(rawError) }
       } finally {
         loadingMap.value.set(providerId, false)
         pendingRequests.delete(providerId)

frontend/src/utils/errorParser.ts

@@ -250,3 +250,115 @@ export function parseTestModelError(result: {
 
   return errorMsg
 }
+
+/**
+ * 解析上游模型查询错误信息
+ * 将后端返回的原始错误信息（如 "HTTP 401: {json...}"）转换为友好的错误提示
+ * @param error 错误字符串，格式可能是 "HTTP {status}: {json_body}" 或其他
+ * @returns 友好的错误信息
+ */
+export function parseUpstreamModelError(error: string): string {
+  if (!error) return '获取上游模型失败'
+
+  // 匹配 "HTTP {status}: {body}" 格式
+  const httpMatch = error.match(/^HTTP\s+(\d+):\s*(.*)$/s)
+  if (httpMatch) {
+    const status = parseInt(httpMatch[1], 10)
+    const body = httpMatch[2]
+
+    // 根据状态码生成友好消息
+    let friendlyMsg = ''
+    if (status === 401) {
+      friendlyMsg = '密钥无效或已过期'
+    } else if (status === 403) {
+      friendlyMsg = '密钥权限不足'
+    } else if (status === 404) {
+      friendlyMsg = '模型列表接口不存在'
+    } else if (status === 429) {
+      friendlyMsg = '请求频率过高，请稍后重试'
+    } else if (status >= 500) {
+      friendlyMsg = '上游服务暂时不可用'
+    }
+
+    // 尝试从 JSON body 中提取更详细的错误信息
+    if (body) {
+      try {
+        const parsed = JSON.parse(body)
+        // 常见的错误格式: {error: {message: "..."}} 或 {error: "..."} 或 {message: "..."}
+        let detailMsg = ''
+        if (parsed.error?.message) {
+          detailMsg = parsed.error.message
+        } else if (typeof parsed.error === 'string') {
+          detailMsg = parsed.error
+        } else if (parsed.message) {
+          detailMsg = parsed.message
+        } else if (parsed.detail) {
+          detailMsg = typeof parsed.detail === 'string' ? parsed.detail : JSON.stringify(parsed.detail)
+        }
+
+        // 如果提取到了详细消息，用它来丰富友好消息
+        if (detailMsg) {
+          // 检查是否是 token/认证相关的错误
+          const lowerMsg = detailMsg.toLowerCase()
+          if (lowerMsg.includes('invalid token') || lowerMsg.includes('invalid api key')) {
+            return '密钥无效，请检查密钥是否正确'
+          }
+          if (lowerMsg.includes('expired')) {
+            return '密钥已过期，请更新密钥'
+          }
+          if (lowerMsg.includes('quota') || lowerMsg.includes('exceeded')) {
+            return '配额已用尽或超出限制'
+          }
+          if (lowerMsg.includes('rate limit')) {
+            return '请求频率过高，请稍后重试'
+          }
+          // 没有匹配特定关键词，但有详细信息，使用它作为补充
+          if (friendlyMsg) {
+            const truncated = detailMsg.length > 80 ? detailMsg.substring(0, 80) + '...' : detailMsg
+            return `${friendlyMsg}: ${truncated}`
+          }
+          // 没有友好消息，直接使用详细信息
+          const truncated = detailMsg.length > 100 ? detailMsg.substring(0, 100) + '...' : detailMsg
+          return truncated
+        }
+      } catch {
+        // JSON 解析失败，忽略
+      }
+    }
+
+    // 返回友好消息，附加状态码
+    if (friendlyMsg) {
+      return friendlyMsg
+    }
+    return `请求失败 (HTTP ${status})`
+  }
+
+  // 检查是否是请求错误
+  if (error.startsWith('Request error:')) {
+    const detail = error.replace('Request error:', '').trim()
+    if (detail.toLowerCase().includes('timeout')) {
+      return '请求超时，上游服务响应过慢'
+    }
+    if (detail.toLowerCase().includes('connection')) {
+      return '无法连接到上游服务'
+    }
+    return '网络请求失败'
+  }
+
+  // 检查是否是未知 API 格式
+  if (error.startsWith('Unknown API format:')) {
+    return '不支持的 API 格式'
+  }
+
+  // 如果包含分号，可能是多个错误合并的，取第一个
+  if (error.includes('; ')) {
+    const firstError = error.split('; ')[0]
+    return parseUpstreamModelError(firstError)
+  }
+
+  // 默认返回原始错误（截断过长的部分）
+  if (error.length > 100) {
+    return error.substring(0, 100) + '...'
+  }
+  return error
+}