fix(frontend): 修复前端审计问题并补充回归测试

frontend/src/components/account/CreateAccountModal.vue

@@ -714,7 +714,7 @@
           <div v-if="antigravityModelMappings.length > 0" class="mb-3 space-y-2">
             <div
               v-for="(mapping, index) in antigravityModelMappings"
-              :key="index"
+              :key="getAntigravityModelMappingKey(mapping)"
               class="space-y-1"
             >
               <div class="flex items-center gap-2">
@@ -966,7 +966,7 @@
             <div v-if="modelMappings.length > 0" class="mb-3 space-y-2">
               <div
                 v-for="(mapping, index) in modelMappings"
-                :key="index"
+                :key="getModelMappingKey(mapping)"
                 class="flex items-center gap-2"
               >
                 <input
@@ -1225,7 +1225,7 @@
           <div v-if="tempUnschedRules.length > 0" class="space-y-3">
             <div
               v-for="(rule, index) in tempUnschedRules"
-              :key="index"
+              :key="getTempUnschedRuleKey(rule)"
               class="rounded-lg border border-gray-200 p-3 dark:border-dark-600"
             >
               <div class="mb-2 flex items-center justify-between">
@@ -2097,6 +2097,7 @@ import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
 import ModelWhitelistSelector from '@/components/account/ModelWhitelistSelector.vue'
 import { formatDateTimeLocalInput, parseDateTimeLocalInput } from '@/utils/format'
+import { createStableObjectKeyResolver } from '@/utils/stableObjectKey'
 import OAuthAuthorizationFlow from './OAuthAuthorizationFlow.vue'
 
 // Type for exposed OAuthAuthorizationFlow component
@@ -2227,6 +2228,9 @@ const antigravityModelMappings = ref<ModelMapping[]>([])
 const antigravityPresetMappings = computed(() => getPresetMappingsByPlatform('antigravity'))
 const tempUnschedEnabled = ref(false)
 const tempUnschedRules = ref<TempUnschedRuleForm[]>([])
+const getModelMappingKey = createStableObjectKeyResolver<ModelMapping>('create-model-mapping')
+const getAntigravityModelMappingKey = createStableObjectKeyResolver<ModelMapping>('create-antigravity-model-mapping')
+const getTempUnschedRuleKey = createStableObjectKeyResolver<TempUnschedRuleForm>('create-temp-unsched-rule')
 const geminiOAuthType = ref<'code_assist' | 'google_one' | 'ai_studio'>('google_one')
 const geminiAIStudioOAuthEnabled = ref(false)