diff --git a/src/vs/platform/issue/electron-main/deployMainService.ts b/src/vs/platform/issue/electron-main/deployMainService.ts
index 40f990f9..c3d505e3 100644
--- a/src/vs/platform/issue/electron-main/deployMainService.ts
+++ b/src/vs/platform/issue/electron-main/deployMainService.ts
@@ -221,12 +221,14 @@ export class DeployMainService implements IDeployMainService {
 	listenerInstallProcess = async (event: IpcMainEvent, msg: any) => {
 		if (msg.type === 'installExt') {
 
+
 			const logFile0 = this.installConfig + '/log/extInstall.1.log';
 
 			if (!fs.existsSync(logFile0)) {
 				fs.mkdirSync(this.installConfig + "/log", { recursive: true });
 			}
 			let installCommand = "";
+			if (this.cancelFlag) return;
 			try {
 				const installItem = this.extDownloadPath + msg.downloadDone;
 				if (this.environmentMainService.isBuilt) {
@@ -245,7 +247,8 @@ export class DeployMainService implements IDeployMainService {
 
 				}
 				else {
-					this.installQueue?.push({ installCommand, msg });
+					if (!this.cancelFlag)
+						this.installQueue?.push({ installCommand, msg });
 				}
 			} catch (error) {
 				this.logger.error(`安装 ext 执行出错 ${installCommand}: ${error.message}`);
@@ -1063,7 +1066,6 @@ export class DeployMainService implements IDeployMainService {
 			}
 		}
 	}
-
 	async executeNextInstall() {
 		if (this.installQueue?.length === 0) {
 			return; // 队列为空，结束执行
@@ -1098,6 +1100,8 @@ export class DeployMainService implements IDeployMainService {
 			};
 			if (this.DeployWindow && !this.cancelFlag) {
 				this.DeployWindow.webContents.send("kylinide.installWizard.msg", installMsg);
+			} else {
+				this.installQueue.splice(0);
 			}
 		} catch (error) {
 			this.logger.error(`执行命令失败 ${installCommand}：${error.message}`);
@@ -1114,19 +1118,22 @@ export class DeployMainService implements IDeployMainService {
 				extTotal: this.extList.length,
 				extName: msg.extName
 			};
-			if (this.DeployWindow) {
+			if (this.DeployWindow && !this.cancelFlag) {
 				this.DeployWindow.webContents.send("kylinide.installWizard.msg", installMsg);
+			} else {
+				this.installQueue.splice(0);
 			}
 		}
 
 		this.installQueue.shift(); // 执行完成后，将当前消息从队列中移除
 		if (!this.cancelFlag)
 			await this.executeNextInstall(); // 继续执行下一个消息
+		else { this.installQueue.splice(0) }
 	}
 
 	spawnCommand(command: string) {
 		return new Promise((resolve, reject) => {
-			const child = spawn(command, { shell: true });
+			const child = spawn('sh', ['-c', command], { detached: true });
 
 			let stdout = '';
 			let stderr = '';
@@ -1150,8 +1157,8 @@ export class DeployMainService implements IDeployMainService {
 			const cancelTask = () => {
 				if (child.pid)
 					execSync(`kill -9 -${child.pid}`);
-				this.controller.signal.addEventListener('abort', cancelTask);
 			}
+			this.controller.signal.addEventListener('abort', cancelTask);
 		});
 	}