Merge release/custom-0.1.83 into release/custom-0.1.84

frontend/src/types/index.ts

@@ -515,6 +515,7 @@ export interface ProxyAccountSummary {
 export interface GeminiCredentials {
   // API Key authentication
   api_key?: string
+  model_mapping?: Record<string, string>
 
   // OAuth authentication
   access_token?: string
@@ -719,6 +720,26 @@ export interface UpdateAccountRequest {
   confirm_mixed_channel_risk?: boolean
 }
 
+export interface CheckMixedChannelRequest {
+  platform: AccountPlatform
+  group_ids: number[]
+  account_id?: number
+}
+
+export interface MixedChannelWarningDetails {
+  group_id: number
+  group_name: string
+  current_platform: string
+  other_platform: string
+}
+
+export interface CheckMixedChannelResponse {
+  has_risk: boolean
+  error?: string
+  message?: string
+  details?: MixedChannelWarningDetails
+}
+
 export interface CreateProxyRequest {
   name: string
   protocol: ProxyProtocol