feat(account-test): 增强 Sora 账号测试能力探测与弹窗交互

- 后端新增 Sora2 邀请码与剩余额度探测，并补充对应结果解析
- Sora 测试流程补齐请求头与 Cloudflare 场景提示，完善单测覆盖
- 前端测试弹窗对 Sora 账号改为免选模型流程，并新增中英文提示文案

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/components/account/AccountTestModal.vue

@@ -41,7 +41,7 @@
         </span>
       </div>
 
-      <div class="space-y-1.5">
+      <div v-if="!isSoraAccount" class="space-y-1.5">
         <label class="text-sm font-medium text-gray-700 dark:text-gray-300">
           {{ t('admin.accounts.selectTestModel') }}
         </label>
@@ -54,6 +54,12 @@
           :placeholder="loadingModels ? t('common.loading') + '...' : t('admin.accounts.selectTestModel')"
         />
       </div>
+      <div
+        v-else
+        class="rounded-lg border border-blue-200 bg-blue-50 px-3 py-2 text-xs text-blue-700 dark:border-blue-700 dark:bg-blue-900/20 dark:text-blue-300"
+      >
+        {{ t('admin.accounts.soraTestHint') }}
+      </div>
 
       <!-- Terminal Output -->
       <div class="group relative">
@@ -135,12 +141,12 @@
         <div class="flex items-center gap-3">
           <span class="flex items-center gap-1">
             <Icon name="cpu" size="sm" :stroke-width="2" />
-            {{ t('admin.accounts.testModel') }}
+            {{ isSoraAccount ? t('admin.accounts.soraTestTarget') : t('admin.accounts.testModel') }}
           </span>
         </div>
         <span class="flex items-center gap-1">
           <Icon name="chatBubble" size="sm" :stroke-width="2" />
-          {{ t('admin.accounts.testPrompt') }}
+          {{ isSoraAccount ? t('admin.accounts.soraTestMode') : t('admin.accounts.testPrompt') }}
         </span>
       </div>
     </div>
@@ -156,10 +162,10 @@
         </button>
         <button
           @click="startTest"
-          :disabled="status === 'connecting' || !selectedModelId"
+          :disabled="status === 'connecting' || (!isSoraAccount && !selectedModelId)"
           :class="[
             'flex items-center gap-2 rounded-lg px-4 py-2 text-sm font-medium transition-all',
-            status === 'connecting' || !selectedModelId
+            status === 'connecting' || (!isSoraAccount && !selectedModelId)
               ? 'cursor-not-allowed bg-primary-400 text-white'
               : status === 'success'
                 ? 'bg-green-500 text-white hover:bg-green-600'
@@ -232,7 +238,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, watch, nextTick } from 'vue'
+import { computed, ref, watch, nextTick } from 'vue'
 import { useI18n } from 'vue-i18n'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import Select from '@/components/common/Select.vue'
@@ -267,6 +273,7 @@ const availableModels = ref<ClaudeModel[]>([])
 const selectedModelId = ref('')
 const loadingModels = ref(false)
 let eventSource: EventSource | null = null
+const isSoraAccount = computed(() => props.account?.platform === 'sora')
 
 // Load available models when modal opens
 watch(
@@ -283,6 +290,12 @@ watch(
 
 const loadAvailableModels = async () => {
   if (!props.account) return
+  if (props.account.platform === 'sora') {
+    availableModels.value = []
+    selectedModelId.value = ''
+    loadingModels.value = false
+    return
+  }
 
   loadingModels.value = true
   selectedModelId.value = '' // Reset selection before loading
@@ -350,7 +363,7 @@ const scrollToBottom = async () => {
 }
 
 const startTest = async () => {
-  if (!props.account || !selectedModelId.value) return
+  if (!props.account || (!isSoraAccount.value && !selectedModelId.value)) return
 
   resetState()
   status.value = 'connecting'
@@ -371,7 +384,9 @@ const startTest = async () => {
         Authorization: `Bearer ${localStorage.getItem('auth_token')}`,
         'Content-Type': 'application/json'
       },
-      body: JSON.stringify({ model_id: selectedModelId.value })
+      body: JSON.stringify(
+        isSoraAccount.value ? {} : { model_id: selectedModelId.value }
+      )
     })
 
     if (!response.ok) {
@@ -428,7 +443,10 @@ const handleEvent = (event: {
       if (event.model) {
         addLine(t('admin.accounts.usingModel', { model: event.model }), 'text-cyan-400')
       }
-      addLine(t('admin.accounts.sendingTestMessage'), 'text-gray-400')
+      addLine(
+        isSoraAccount.value ? t('admin.accounts.soraTestingFlow') : t('admin.accounts.sendingTestMessage'),
+        'text-gray-400'
+      )
       addLine('', 'text-gray-300')
       addLine(t('admin.accounts.response'), 'text-yellow-400')
       break

frontend/src/components/admin/account/AccountTestModal.vue

@@ -41,7 +41,7 @@
         </span>
       </div>
 
-      <div class="space-y-1.5">
+      <div v-if="!isSoraAccount" class="space-y-1.5">
         <label class="text-sm font-medium text-gray-700 dark:text-gray-300">
           {{ t('admin.accounts.selectTestModel') }}
         </label>
@@ -54,6 +54,12 @@
           :placeholder="loadingModels ? t('common.loading') + '...' : t('admin.accounts.selectTestModel')"
         />
       </div>
+      <div
+        v-else
+        class="rounded-lg border border-blue-200 bg-blue-50 px-3 py-2 text-xs text-blue-700 dark:border-blue-700 dark:bg-blue-900/20 dark:text-blue-300"
+      >
+        {{ t('admin.accounts.soraTestHint') }}
+      </div>
 
       <!-- Terminal Output -->
       <div class="group relative">
@@ -114,12 +120,12 @@
         <div class="flex items-center gap-3">
           <span class="flex items-center gap-1">
             <Icon name="grid" size="sm" :stroke-width="2" />
-            {{ t('admin.accounts.testModel') }}
+            {{ isSoraAccount ? t('admin.accounts.soraTestTarget') : t('admin.accounts.testModel') }}
           </span>
         </div>
         <span class="flex items-center gap-1">
           <Icon name="chat" size="sm" :stroke-width="2" />
-          {{ t('admin.accounts.testPrompt') }}
+          {{ isSoraAccount ? t('admin.accounts.soraTestMode') : t('admin.accounts.testPrompt') }}
         </span>
       </div>
     </div>
@@ -135,10 +141,10 @@
         </button>
         <button
           @click="startTest"
-          :disabled="status === 'connecting' || !selectedModelId"
+          :disabled="status === 'connecting' || (!isSoraAccount && !selectedModelId)"
           :class="[
             'flex items-center gap-2 rounded-lg px-4 py-2 text-sm font-medium transition-all',
-            status === 'connecting' || !selectedModelId
+            status === 'connecting' || (!isSoraAccount && !selectedModelId)
               ? 'cursor-not-allowed bg-primary-400 text-white'
               : status === 'success'
                 ? 'bg-green-500 text-white hover:bg-green-600'
@@ -172,7 +178,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, watch, nextTick } from 'vue'
+import { computed, ref, watch, nextTick } from 'vue'
 import { useI18n } from 'vue-i18n'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import Select from '@/components/common/Select.vue'
@@ -207,6 +213,7 @@ const availableModels = ref<ClaudeModel[]>([])
 const selectedModelId = ref('')
 const loadingModels = ref(false)
 let eventSource: EventSource | null = null
+const isSoraAccount = computed(() => props.account?.platform === 'sora')
 
 // Load available models when modal opens
 watch(
@@ -223,6 +230,12 @@ watch(
 
 const loadAvailableModels = async () => {
   if (!props.account) return
+  if (props.account.platform === 'sora') {
+    availableModels.value = []
+    selectedModelId.value = ''
+    loadingModels.value = false
+    return
+  }
 
   loadingModels.value = true
   selectedModelId.value = '' // Reset selection before loading
@@ -238,11 +251,6 @@ const loadAvailableModels = async () => {
           availableModels.value.find((m) => m.id === 'gemini-3-flash-preview') ||
           availableModels.value.find((m) => m.id === 'gemini-3-pro-preview')
         selectedModelId.value = preferred?.id || availableModels.value[0].id
-      } else if (props.account.platform === 'sora') {
-        const preferred =
-          availableModels.value.find((m) => m.id === 'gpt-image') ||
-          availableModels.value.find((m) => !m.id.startsWith('prompt-enhance'))
-        selectedModelId.value = preferred?.id || availableModels.value[0].id
       } else {
         // Try to select Sonnet as default, otherwise use first model
         const sonnetModel = availableModels.value.find((m) => m.id.includes('sonnet'))
@@ -295,7 +303,7 @@ const scrollToBottom = async () => {
 }
 
 const startTest = async () => {
-  if (!props.account || !selectedModelId.value) return
+  if (!props.account || (!isSoraAccount.value && !selectedModelId.value)) return
 
   resetState()
   status.value = 'connecting'
@@ -316,7 +324,9 @@ const startTest = async () => {
         Authorization: `Bearer ${localStorage.getItem('auth_token')}`,
         'Content-Type': 'application/json'
       },
-      body: JSON.stringify({ model_id: selectedModelId.value })
+      body: JSON.stringify(
+        isSoraAccount.value ? {} : { model_id: selectedModelId.value }
+      )
     })
 
     if (!response.ok) {
@@ -373,7 +383,10 @@ const handleEvent = (event: {
       if (event.model) {
         addLine(t('admin.accounts.usingModel', { model: event.model }), 'text-cyan-400')
       }
-      addLine(t('admin.accounts.sendingTestMessage'), 'text-gray-400')
+      addLine(
+        isSoraAccount.value ? t('admin.accounts.soraTestingFlow') : t('admin.accounts.sendingTestMessage'),
+        'text-gray-400'
+      )
       addLine('', 'text-gray-300')
       addLine(t('admin.accounts.response'), 'text-yellow-400')
       break

frontend/src/i18n/locales/en.ts

@@ -1993,6 +1993,10 @@ export default {
       selectTestModel: 'Select Test Model',
       testModel: 'Test model',
       testPrompt: 'Prompt: "hi"',
+      soraTestHint: 'Sora test runs connectivity and capability checks (/backend/me, subscription, Sora2 invite and remaining quota).',
+      soraTestTarget: 'Target: Sora account capability',
+      soraTestMode: 'Mode: Connectivity + Capability checks',
+      soraTestingFlow: 'Running Sora connectivity and capability checks...',
       // Stats Modal
       viewStats: 'View Stats',
       usageStatistics: 'Usage Statistics',

frontend/src/i18n/locales/zh.ts

@@ -2125,6 +2125,10 @@ export default {
       selectTestModel: '选择测试模型',
       testModel: '测试模型',
       testPrompt: '提示词："hi"',
+      soraTestHint: 'Sora 测试将执行连通性与能力检测（/backend/me、订阅信息、Sora2 邀请码与剩余额度）。',
+      soraTestTarget: '检测目标：Sora 账号能力',
+      soraTestMode: '模式：连通性 + 能力探测',
+      soraTestingFlow: '执行 Sora 连通性与能力检测...',
       // Stats Modal
       viewStats: '查看统计',
       usageStatistics: '使用统计',