chore: 保存工作副本——客户端授权新契约(双端点/验签/令牌/周检)与桌面会话可靠性改进

shared/types/ipc.types.ts

@@ -21,10 +21,15 @@ export interface SSHConnectRequest {
   keepAlive?: boolean
 }
 
-export interface SSHConnectResponse {
+/** Business command envelope. Do not invent a third failure shape beside this and thrown RDP/VNC runtime errors. */
+export interface IpcEnvelope {
   success: boolean
-  connectionId?: string
   error?: string
+  errorCode?: string
+}
+
+export interface SSHConnectResponse extends IpcEnvelope {
+  connectionId?: string
 }
 
 export interface SSHExecRequest {
@@ -32,11 +37,9 @@ export interface SSHExecRequest {
   command: string
 }
 
-export interface SSHExecResponse {
-  success: boolean
+export interface SSHExecResponse extends IpcEnvelope {
   result?: string
   exitCode?: number
-  error?: string
 }
 
 export interface SSHCreateShellRequest {
@@ -83,11 +86,9 @@ export interface SSHForwardDynamicRequest {
   localPort: number
 }
 
-export interface SSHForwardResponse {
-  success: boolean
+export interface SSHForwardResponse extends IpcEnvelope {
   forwardId?: string
   boundPort?: number
-  error?: string
 }
 
 export interface SSHForwardStatus {
@@ -105,30 +106,21 @@ export interface SSHForwardStatus {
   bytesDown: number
 }
 
-export interface SSHForwardListResponse {
-  success: boolean
+export interface SSHForwardListResponse extends IpcEnvelope {
   tunnels?: SSHForwardStatus[]
-  error?: string
 }
 
 // ============== Session IPC ==============
 
-export interface SessionCreateResponse {
-  success: boolean
+export interface SessionCreateResponse extends IpcEnvelope {
   session?: Session
-  error?: string
 }
 
-export interface SessionUpdateResponse {
-  success: boolean
+export interface SessionUpdateResponse extends IpcEnvelope {
   session?: Session
-  error?: string
 }
 
-export interface SessionDeleteResponse {
-  success: boolean
-  error?: string
-}
+export type SessionDeleteResponse = IpcEnvelope
 
 // ============== Settings IPC ==============