feat: 前端新增sonnet4.6快捷映射按钮

backend/internal/pkg/claude/constants.go

@@ -77,6 +77,12 @@ var DefaultModels = []Model{
 		DisplayName: "Claude Opus 4.6",
 		CreatedAt:   "2026-02-06T00:00:00Z",
 	},
+	{
+		ID:          "claude-sonnet-4-6",
+		Type:        "model",
+		DisplayName: "Claude Sonnet 4.6",
+		CreatedAt:   "2026-02-18T00:00:00Z",
+	},
 	{
 		ID:          "claude-sonnet-4-5-20250929",
 		Type:        "model",

frontend/src/components/account/BulkEditAccountModal.vue

@@ -708,6 +708,7 @@ const groupIds = ref<number[]>([])
 // All models list (combined Anthropic + OpenAI)
 const allModels = [
   { value: 'claude-opus-4-6', label: 'Claude Opus 4.6' },
+  { value: 'claude-sonnet-4-6', label: 'Claude Sonnet 4.6' },
   { value: 'claude-opus-4-5-20251101', label: 'Claude Opus 4.5' },
   { value: 'claude-sonnet-4-20250514', label: 'Claude Sonnet 4' },
   { value: 'claude-sonnet-4-5-20250929', label: 'Claude Sonnet 4.5' },
@@ -754,6 +755,13 @@ const presetMappings = [
     color:
       'bg-purple-100 text-purple-700 hover:bg-purple-200 dark:bg-purple-900/30 dark:text-purple-400'
   },
+  {
+    label: 'Sonnet 4.6',
+    from: 'claude-sonnet-4-6',
+    to: 'claude-sonnet-4-6',
+    color:
+      'bg-purple-100 text-purple-700 hover:bg-purple-200 dark:bg-purple-900/30 dark:text-purple-400'
+  },
   {
     label: 'Opus->Sonnet',
     from: 'claude-opus-4-5-20251101',

frontend/src/composables/useModelWhitelist.ts

@@ -39,6 +39,7 @@ export const claudeModels = [
   'claude-sonnet-4-5-20250929', 'claude-haiku-4-5-20251001',
   'claude-opus-4-5-20251101',
   'claude-opus-4-6',
+  'claude-sonnet-4-6',
   'claude-2.1', 'claude-2.0', 'claude-instant-1.2'
 ]
 
@@ -233,6 +234,7 @@ export const allModels = allModelsList.map(m => ({ value: m, label: m }))
 const anthropicPresetMappings = [
   { label: 'Sonnet 4', from: 'claude-sonnet-4-20250514', to: 'claude-sonnet-4-20250514', color: 'bg-blue-100 text-blue-700 hover:bg-blue-200 dark:bg-blue-900/30 dark:text-blue-400' },
   { label: 'Sonnet 4.5', from: 'claude-sonnet-4-5-20250929', to: 'claude-sonnet-4-5-20250929', color: 'bg-indigo-100 text-indigo-700 hover:bg-indigo-200 dark:bg-indigo-900/30 dark:text-indigo-400' },
+  { label: 'Sonnet 4.6', from: 'claude-sonnet-4-6', to: 'claude-sonnet-4-6', color: 'bg-indigo-100 text-indigo-700 hover:bg-indigo-200 dark:bg-indigo-900/30 dark:text-indigo-400' },
   { label: 'Opus 4.5', from: 'claude-opus-4-5-20251101', to: 'claude-opus-4-5-20251101', color: 'bg-purple-100 text-purple-700 hover:bg-purple-200 dark:bg-purple-900/30 dark:text-purple-400' },
   { label: 'Opus 4.6', from: 'claude-opus-4-6', to: 'claude-opus-4-6', color: 'bg-purple-100 text-purple-700 hover:bg-purple-200 dark:bg-purple-900/30 dark:text-purple-400' },
   { label: 'Haiku 3.5', from: 'claude-3-5-haiku-20241022', to: 'claude-3-5-haiku-20241022', color: 'bg-green-100 text-green-700 hover:bg-green-200 dark:bg-green-900/30 dark:text-green-400' },