merge: 合并远程分支并修复代码冲突

合并了远程分支 cb72262 的功能更新，同时保留了 ESLint 修复：

**冲突解决详情：**

1. AccountTableFilters.vue
   - ✅ 保留 emit 模式修复（避免 vue/no-mutating-props 错误）
   - ✅ 添加第三个筛选器 type（账户类型）
   - ✅ 新增 antigravity 平台和 inactive 状态选项

2. UserBalanceModal.vue
   - ✅ 保留 console.error 错误日志
   - ✅ 添加输入验证（金额校验、余额不足检查）
   - ✅ 使用 appStore.showError 向用户显示友好错误

3. AccountsView.vue
   - ✅ 保留所有 console.error 错误日志（避免 no-empty 错误）
   - ✅ 使用新 API：clearRateLimit 和 setSchedulable

4. UsageView.vue
   - ✅ 添加 console.error 错误日志
   - ✅ 添加图表功能（模型分布、使用趋势）
   - ✅ 添加粒度选择（按天/按小时）
   - ✅ 保留 XLSX 动态导入优化

**测试结果：**
- ✅ Go tests: PASS
- ✅ golangci-lint: 0 issues
- ✅ ESLint: 0 errors
- ✅ TypeScript: PASS

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/src/components/admin/user/UserAllowedGroupsModal.vue

@@ -52,7 +52,7 @@ const load = async () => { loading.value = true; try { const res = await adminAP
 const handleSave = async () => {
   if (!props.user) return; submitting.value = true
   try {
-    await adminAPI.users.update(props.user.id, { allowed_groups: selectedIds.value.length > 0 ? selectedIds.value : null })
+    await adminAPI.users.update(props.user.id, { allowed_groups: selectedIds.value })
     appStore.showSuccess(t('admin.users.allowedGroupsUpdated')); emit('success'); emit('close')
   } catch (error) { console.error('Failed to update allowed groups:', error) } finally { submitting.value = false }
 }

frontend/src/components/admin/user/UserBalanceModal.vue

@@ -37,10 +37,22 @@ watch(() => props.show, (v) => { if(v) { form.amount = 0; form.notes = '' } })
 
 const calculateNewBalance = () => (props.user ? (props.operation === 'add' ? props.user.balance + form.amount : props.user.balance - form.amount) : 0)
 const handleBalanceSubmit = async () => {
-  if (!props.user) return; submitting.value = true
+  if (!props.user) return
+  if (!form.amount || form.amount <= 0) {
+    appStore.showError(t('admin.users.amountRequired'))
+    return
+  }
+  if (props.operation === 'subtract' && form.amount > props.user.balance) {
+    appStore.showError(t('admin.users.insufficientBalance'))
+    return
+  }
+  submitting.value = true
   try {
     await adminAPI.users.updateBalance(props.user.id, form.amount, props.operation, form.notes)
     appStore.showSuccess(t('common.success')); emit('success'); emit('close')
-  } catch (error) { console.error('Failed to update balance:', error) } finally { submitting.value = false }
+  } catch (e: any) {
+    console.error('Failed to update balance:', e)
+    appStore.showError(e.response?.data?.detail || t('common.error'))
+  } finally { submitting.value = false }
 }
-</script>
+</script>

frontend/src/components/admin/user/UserCreateModal.vue

@@ -17,7 +17,7 @@
             <input v-model="form.password" type="text" required class="input pr-10" :placeholder="t('admin.users.enterPassword')" />
           </div>
           <button type="button" @click="generateRandomPassword" class="btn btn-secondary px-3">
-            <svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99" /></svg>
+            <Icon name="refresh" size="md" />
           </button>
         </div>
       </div>
@@ -52,6 +52,7 @@ import { reactive, watch } from 'vue'
 import { useI18n } from 'vue-i18n'; import { adminAPI } from '@/api/admin'
 import { useForm } from '@/composables/useForm'
 import BaseDialog from '@/components/common/BaseDialog.vue'
+import Icon from '@/components/icons/Icon.vue'
 
 const props = defineProps<{ show: boolean }>()
 const emit = defineEmits(['close', 'success']); const { t } = useI18n()

frontend/src/components/admin/user/UserEditModal.vue

@@ -21,7 +21,7 @@
             </button>
           </div>
           <button type="button" @click="generatePassword" class="btn btn-secondary px-3">
-            <svg class="h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" stroke-width="1.5"><path stroke-linecap="round" stroke-linejoin="round" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99" /></svg>
+            <Icon name="refresh" size="md" />
           </button>
         </div>
       </div>
@@ -59,6 +59,7 @@ import { adminAPI } from '@/api/admin'
 import type { User, UserAttributeValuesMap } from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import UserAttributeForm from '@/components/user/UserAttributeForm.vue'
+import Icon from '@/components/icons/Icon.vue'
 
 const props = defineProps<{ show: boolean, user: User | null }>()
 const emit = defineEmits(['close', 'success'])
@@ -86,6 +87,14 @@ const copyPassword = async () => {
 }
 const handleUpdateUser = async () => {
   if (!props.user) return
+  if (!form.email.trim()) {
+    appStore.showError(t('admin.users.emailRequired'))
+    return
+  }
+  if (form.concurrency < 1) {
+    appStore.showError(t('admin.users.concurrencyMin'))
+    return
+  }
   submitting.value = true
   try {
     const data: any = { email: form.email, username: form.username, notes: form.notes, concurrency: form.concurrency }
@@ -98,4 +107,4 @@ const handleUpdateUser = async () => {
     appStore.showError(e.response?.data?.detail || t('admin.users.failedToUpdate'))
   } finally { submitting.value = false }
 }
-</script>
+</script>