fix bug

html/src/components/terminal/xterm/index.ts

@@ -103,11 +103,12 @@ export class Xterm {
     private closeOnDisconnect = false;
     private intervalID: NodeJS.Timeout;
     private writeFunc = (data: ArrayBuffer) => this.writeData(new Uint8Array(data));
-    private status = false;
+    private connectStatus = false;
     private hostTitle = "";
     private postAttachCommand = [];
     private postAttachCommandStatus = false;
     private workdir = "";
+    private containerStatus = "";
     private beforeCommand?: string;
     constructor(
         private options: XtermOptions,
@@ -187,7 +188,7 @@ export class Xterm {
         register(
             terminal.onData(data =>
             {
-                if (this.status) {
+                if (this.connectStatus) {
                     sendData(data);
                 } else {
                     this.writeData('\b \b');
@@ -267,7 +268,7 @@ export class Xterm {
 
     @bind
     public changeStatus(v: boolean){
-        this.status = v;
+        this.connectStatus = v;
     }
 
     @bind
@@ -357,7 +358,10 @@ export class Xterm {
                     this.workdir = data.workdir;
                 }
                 if (data.status !== '4' && data.status !== '0') {
-                    this.sendData(data.command);
+                    if(this.containerStatus !== data.status){
+                        this.sendData(data.command);
+                    }
+                    this.containerStatus = data.status;
                 } else {
                     clearInterval(this.intervalID);
                     if (data.status === '4') {
@@ -438,19 +442,19 @@ export class Xterm {
                         this.hostTitle = textDecoder.decode(data).replace(/\s/g, '');
                     }
                     // 检测是否退出devcontainer，标题等于host的标题
-                    if (this.status && textDecoder.decode(data).replace(/\s/g, '').includes(this.hostTitle)){
+                    if (this.connectStatus && textDecoder.decode(data).replace(/\s/g, '').includes(this.hostTitle)){
-                        this.status = false
+                        this.connectStatus = false
                     }
-                    // this.status = true 连接完成
+                    // this.connectStatus = true 连接完成
                     if (
-                        this.status === false &&
+                        this.connectStatus === false &&
                         textDecoder.decode(data).replace(/\s/g, '').includes('Successfully connected to the devcontainer'.replace(/\s/g, ''))
                     ) {
-                        this.status = true;
+                        this.connectStatus = true;
                     }
                     // 连接完成之前，不输出标题和docker命令
                     if ( 
-                        !(this.status === false && (textDecoder.decode(data).includes('\x1b') || textDecoder.decode(data).replace(/\s/g, '').includes('docker')))
+                        !(this.connectStatus === false && (textDecoder.decode(data).includes('\x1b') || textDecoder.decode(data).replace(/\s/g, '').includes('docker')))
                     ){
                         this.writeFunc(data);
                         fetch('http://' + options.get('domain') + ':'+ options.get('port') +'/' +
@@ -468,7 +472,7 @@ export class Xterm {
                             console.error('[ttyd] Failed to send output:', err);
                         });
                     }
-                    if (this.status && textDecoder.decode(data).replace(/\s/g, '').includes(this.workdir) && !this.postAttachCommandStatus){
+                    if (this.connectStatus && textDecoder.decode(data).replace(/\s/g, '').includes(this.workdir) && !this.postAttachCommandStatus){
                         for (let i = 1; i < this.postAttachCommand.length; i++){
                             this.sendData(this.postAttachCommand[i]+"\n");
                         }