refactor: optimize provider query and stats aggregation logic

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

@@ -165,15 +165,6 @@
                 >
                   <Edit class="w-3.5 h-3.5" />
                 </Button>
-                <Button
-                  variant="ghost"
-                  size="icon"
-                  class="h-8 w-8"
-                  title="管理映射"
-                  @click="openAliasDialog(model)"
-                >
-                  <Tag class="w-3.5 h-3.5" />
-                </Button>
                 <Button
                   variant="ghost"
                   size="icon"
@@ -218,7 +209,7 @@
 
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
-import { Box, Edit, Trash2, Layers, Eye, Wrench, Zap, Brain, Power, Copy, Image, Tag } from 'lucide-vue-next'
+import { Box, Edit, Trash2, Layers, Eye, Wrench, Zap, Brain, Power, Copy, Image } from 'lucide-vue-next'
 import Card from '@/components/ui/card.vue'
 import Button from '@/components/ui/button.vue'
 import { useToast } from '@/composables/useToast'
@@ -233,7 +224,6 @@ const emit = defineEmits<{
   'editModel': [model: Model]
   'deleteModel': [model: Model]
   'batchAssign': []
-  'manageAlias': [model: Model]
 }>()
 
 const { error: showError, success: showSuccess } = useToast()
@@ -373,11 +363,6 @@ function openBatchAssignDialog() {
   emit('batchAssign')
 }
 
-// 打开别名管理对话框
-function openAliasDialog(model: Model) {
-  emit('manageAlias', model)
-}
-
 // 切换模型启用状态
 async function toggleModelActive(model: Model) {
   if (togglingModelId.value) return