code-server-like ssh clash

Html/apps/extension_ase/ase_client/manager.py

@@ -120,6 +120,7 @@ class ChatManager:
 
 
     def next_chapter(self):
+        print(f"now next chapter {self.chapter_chain_now} and len {len(self.chapter_chain)}")
         assert self.chapter_chain_now + 1 < len(self.chapter_chain), "chapter_chain_now out of range"
         self.chapter_chain_now += 1
         self.bb.next_chapter()

Html/apps/services/course_services/learning_progess_process.py

@@ -36,6 +36,7 @@ def save_learning_progress(chatmanager, user_id: str) -> bool:
             "chat_historys": chatmanager.chat_historys,
             "scores": chatmanager.scores,
             "multiagents_dialogs": his_data,
+            "chapter_chain_length": len(chatmanager.chapter_chain),
             "updated_at": datetime.now()
         }
         
@@ -146,6 +147,7 @@ def load_learning_progress(user_id: str, material_id: str, chapter_name: str, le
                 "chat_historys": [],
                 "scores": [],
                 "chapter_chain_now": None,
+                "chapter_chain_length": 0,
                 "updated_at": datetime.now().isoformat()
             },
             "message": "未找到学习记录，返回默认值"
@@ -164,6 +166,7 @@ def load_learning_progress(user_id: str, material_id: str, chapter_name: str, le
                 "chat_historys": [],
                 "scores": [],
                 "chapter_chain_now": None,
+                "chapter_chain_length": 0,
                 "updated_at": datetime.now().isoformat()
             },
             "message": error_msg

Html/apps/static/cdnback/css/xterm.css

@@ -0,0 +1,218 @@
+/**
+ * Copyright (c) 2014 The xterm.js authors. All rights reserved.
+ * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
+ * https://github.com/chjj/term.js
+ * @license MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Originally forked from (with the author's permission):
+ *   Fabrice Bellard's javascript vt100 for jslinux:
+ *   http://bellard.org/jslinux/
+ *   Copyright (c) 2011 Fabrice Bellard
+ *   The original design remains. The terminal itself
+ *   has been extended to include xterm CSI codes, among
+ *   other features.
+ */
+
+/**
+ *  Default styles for xterm.js
+ */
+
+.xterm {
+    cursor: text;
+    position: relative;
+    user-select: none;
+    -ms-user-select: none;
+    -webkit-user-select: none;
+}
+
+.xterm.focus,
+.xterm:focus {
+    outline: none;
+}
+
+.xterm .xterm-helpers {
+    position: absolute;
+    top: 0;
+    /**
+     * The z-index of the helpers must be higher than the canvases in order for
+     * IMEs to appear on top.
+     */
+    z-index: 5;
+}
+
+.xterm .xterm-helper-textarea {
+    padding: 0;
+    border: 0;
+    margin: 0;
+    /* Move textarea out of the screen to the far left, so that the cursor is not visible */
+    position: absolute;
+    opacity: 0;
+    left: -9999em;
+    top: 0;
+    width: 0;
+    height: 0;
+    z-index: -5;
+    /** Prevent wrapping so the IME appears against the textarea at the correct position */
+    white-space: nowrap;
+    overflow: hidden;
+    resize: none;
+}
+
+.xterm .composition-view {
+    /* TODO: Composition position got messed up somewhere */
+    background: #000;
+    color: #FFF;
+    display: none;
+    position: absolute;
+    white-space: nowrap;
+    z-index: 1;
+}
+
+.xterm .composition-view.active {
+    display: block;
+}
+
+.xterm .xterm-viewport {
+    /* On OS X this is required in order for the scroll bar to appear fully opaque */
+    background-color: #000;
+    overflow-y: scroll;
+    cursor: default;
+    position: absolute;
+    right: 0;
+    left: 0;
+    top: 0;
+    bottom: 0;
+}
+
+.xterm .xterm-screen {
+    position: relative;
+}
+
+.xterm .xterm-screen canvas {
+    position: absolute;
+    left: 0;
+    top: 0;
+}
+
+.xterm .xterm-scroll-area {
+    visibility: hidden;
+}
+
+.xterm-char-measure-element {
+    display: inline-block;
+    visibility: hidden;
+    position: absolute;
+    top: 0;
+    left: -9999em;
+    line-height: normal;
+}
+
+.xterm.enable-mouse-events {
+    /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
+    cursor: default;
+}
+
+.xterm.xterm-cursor-pointer,
+.xterm .xterm-cursor-pointer {
+    cursor: pointer;
+}
+
+.xterm.column-select.focus {
+    /* Column selection mode */
+    cursor: crosshair;
+}
+
+.xterm .xterm-accessibility:not(.debug),
+.xterm .xterm-message {
+    position: absolute;
+    left: 0;
+    top: 0;
+    bottom: 0;
+    right: 0;
+    z-index: 10;
+    color: transparent;
+    pointer-events: none;
+}
+
+.xterm .xterm-accessibility-tree:not(.debug) *::selection {
+  color: transparent;
+}
+
+.xterm .xterm-accessibility-tree {
+  user-select: text;
+  white-space: pre;
+}
+
+.xterm .live-region {
+    position: absolute;
+    left: -9999px;
+    width: 1px;
+    height: 1px;
+    overflow: hidden;
+}
+
+.xterm-dim {
+    /* Dim should not apply to background, so the opacity of the foreground color is applied
+     * explicitly in the generated class and reset to 1 here */
+    opacity: 1 !important;
+}
+
+.xterm-underline-1 { text-decoration: underline; }
+.xterm-underline-2 { text-decoration: double underline; }
+.xterm-underline-3 { text-decoration: wavy underline; }
+.xterm-underline-4 { text-decoration: dotted underline; }
+.xterm-underline-5 { text-decoration: dashed underline; }
+
+.xterm-overline {
+    text-decoration: overline;
+}
+
+.xterm-overline.xterm-underline-1 { text-decoration: overline underline; }
+.xterm-overline.xterm-underline-2 { text-decoration: overline double underline; }
+.xterm-overline.xterm-underline-3 { text-decoration: overline wavy underline; }
+.xterm-overline.xterm-underline-4 { text-decoration: overline dotted underline; }
+.xterm-overline.xterm-underline-5 { text-decoration: overline dashed underline; }
+
+.xterm-strikethrough {
+    text-decoration: line-through;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration {
+	z-index: 6;
+	position: absolute;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
+	z-index: 7;
+}
+
+.xterm-decoration-overview-ruler {
+    z-index: 8;
+    position: absolute;
+    top: 0;
+    right: 0;
+    pointer-events: none;
+}
+
+.xterm-decoration-top {
+    z-index: 2;
+    position: relative;
+}

Html/apps/static/cdnback/js/addons/fit/fit.js

@@ -0,0 +1,51 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.fit = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function proposeGeometry(term) {
+    if (!term.element.parentElement) {
+        return null;
+    }
+    var parentElementStyle = window.getComputedStyle(term.element.parentElement);
+    var parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));
+    var parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));
+    var elementStyle = window.getComputedStyle(term.element);
+    var elementPadding = {
+        top: parseInt(elementStyle.getPropertyValue('padding-top')),
+        bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),
+        right: parseInt(elementStyle.getPropertyValue('padding-right')),
+        left: parseInt(elementStyle.getPropertyValue('padding-left'))
+    };
+    var elementPaddingVer = elementPadding.top + elementPadding.bottom;
+    var elementPaddingHor = elementPadding.right + elementPadding.left;
+    var availableHeight = parentElementHeight - elementPaddingVer;
+    var availableWidth = parentElementWidth - elementPaddingHor - term._core.viewport.scrollBarWidth;
+    var geometry = {
+        cols: Math.floor(availableWidth / term._core.renderer.dimensions.actualCellWidth),
+        rows: Math.floor(availableHeight / term._core.renderer.dimensions.actualCellHeight)
+    };
+    return geometry;
+}
+exports.proposeGeometry = proposeGeometry;
+function fit(term) {
+    var geometry = proposeGeometry(term);
+    if (geometry) {
+        if (term.rows !== geometry.rows || term.cols !== geometry.cols) {
+            term._core.renderer.clear();
+            term.resize(geometry.cols, geometry.rows);
+        }
+    }
+}
+exports.fit = fit;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.proposeGeometry = function () {
+        return proposeGeometry(this);
+    };
+    terminalConstructor.prototype.fit = function () {
+        fit(this);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=fit.js.map

Html/apps/static/cdnback/js/addons/fullscreen/fullscreen.js

@@ -0,0 +1,27 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.fullscreen = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function toggleFullScreen(term, fullscreen) {
+    var fn;
+    if (typeof fullscreen === 'undefined') {
+        fn = (term.element.classList.contains('fullscreen')) ? 'remove' : 'add';
+    }
+    else if (!fullscreen) {
+        fn = 'remove';
+    }
+    else {
+        fn = 'add';
+    }
+    term.element.classList[fn]('fullscreen');
+}
+exports.toggleFullScreen = toggleFullScreen;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.toggleFullScreen = function (fullscreen) {
+        toggleFullScreen(this, fullscreen);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=fullscreen.js.map

Html/apps/static/cdnback/js/addons/search/search.js

@@ -0,0 +1,126 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.search = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SearchHelper = (function () {
+    function SearchHelper(_terminal) {
+        this._terminal = _terminal;
+    }
+    SearchHelper.prototype.findNext = function (term) {
+        if (!term || term.length === 0) {
+            return false;
+        }
+        var result;
+        var startRow = this._terminal._core.buffer.ydisp;
+        if (this._terminal._core.selectionManager.selectionEnd) {
+            startRow = this._terminal._core.selectionManager.selectionEnd[1];
+        }
+        for (var y = startRow + 1; y < this._terminal._core.buffer.ybase + this._terminal.rows; y++) {
+            result = this._findInLine(term, y);
+            if (result) {
+                break;
+            }
+        }
+        if (!result) {
+            for (var y = 0; y < startRow; y++) {
+                result = this._findInLine(term, y);
+                if (result) {
+                    break;
+                }
+            }
+        }
+        return this._selectResult(result);
+    };
+    SearchHelper.prototype.findPrevious = function (term) {
+        if (!term || term.length === 0) {
+            return false;
+        }
+        var result;
+        var startRow = this._terminal._core.buffer.ydisp;
+        if (this._terminal._core.selectionManager.selectionStart) {
+            startRow = this._terminal._core.selectionManager.selectionStart[1];
+        }
+        for (var y = startRow - 1; y >= 0; y--) {
+            result = this._findInLine(term, y);
+            if (result) {
+                break;
+            }
+        }
+        if (!result) {
+            for (var y = this._terminal._core.buffer.ybase + this._terminal.rows - 1; y > startRow; y--) {
+                result = this._findInLine(term, y);
+                if (result) {
+                    break;
+                }
+            }
+        }
+        return this._selectResult(result);
+    };
+    SearchHelper.prototype._findInLine = function (term, y) {
+        var lowerStringLine = this._terminal._core.buffer.translateBufferLineToString(y, true).toLowerCase();
+        var lowerTerm = term.toLowerCase();
+        var searchIndex = lowerStringLine.indexOf(lowerTerm);
+        if (searchIndex >= 0) {
+            var line = this._terminal._core.buffer.lines.get(y);
+            for (var i = 0; i < searchIndex; i++) {
+                var charData = line[i];
+                var char = charData[1];
+                if (char.length > 1) {
+                    searchIndex -= char.length - 1;
+                }
+                var charWidth = charData[2];
+                if (charWidth === 0) {
+                    searchIndex++;
+                }
+            }
+            return {
+                term: term,
+                col: searchIndex,
+                row: y
+            };
+        }
+    };
+    SearchHelper.prototype._selectResult = function (result) {
+        if (!result) {
+            return false;
+        }
+        this._terminal._core.selectionManager.setSelection(result.col, result.row, result.term.length);
+        this._terminal.scrollLines(result.row - this._terminal._core.buffer.ydisp);
+        return true;
+    };
+    return SearchHelper;
+}());
+exports.SearchHelper = SearchHelper;
+
+},{}],2:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var SearchHelper_1 = require("./SearchHelper");
+function findNext(terminal, term) {
+    var addonTerminal = terminal;
+    if (!addonTerminal.__searchHelper) {
+        addonTerminal.__searchHelper = new SearchHelper_1.SearchHelper(addonTerminal);
+    }
+    return addonTerminal.__searchHelper.findNext(term);
+}
+exports.findNext = findNext;
+function findPrevious(terminal, term) {
+    var addonTerminal = terminal;
+    if (!addonTerminal.__searchHelper) {
+        addonTerminal.__searchHelper = new SearchHelper_1.SearchHelper(addonTerminal);
+    }
+    return addonTerminal.__searchHelper.findPrevious(term);
+}
+exports.findPrevious = findPrevious;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.findNext = function (term) {
+        return findNext(this, term);
+    };
+    terminalConstructor.prototype.findPrevious = function (term) {
+        return findPrevious(this, term);
+    };
+}
+exports.apply = apply;
+
+},{"./SearchHelper":1}]},{},[2])(2)
+});
+//# sourceMappingURL=search.js.map

Html/apps/static/cdnback/js/addons/webLinks/webLinks.js

@@ -0,0 +1,41 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.webLinks = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var protocolClause = '(https?:\\/\\/)';
+var domainCharacterSet = '[\\da-z\\.-]+';
+var negatedDomainCharacterSet = '[^\\da-z\\.-]+';
+var domainBodyClause = '(' + domainCharacterSet + ')';
+var tldClause = '([a-z\\.]{2,6})';
+var ipClause = '((\\d{1,3}\\.){3}\\d{1,3})';
+var localHostClause = '(localhost)';
+var portClause = '(:\\d{1,5})';
+var hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + '|' + localHostClause + ')' + portClause + '?';
+var pathClause = '(\\/[\\/\\w\\.\\-%~]*)*';
+var queryStringHashFragmentCharacterSet = '[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&\'*+,:;~\\=\\.\\-]*';
+var queryStringClause = '(\\?' + queryStringHashFragmentCharacterSet + ')?';
+var hashFragmentClause = '(#' + queryStringHashFragmentCharacterSet + ')?';
+var negatedPathCharacterSet = '[^\\/\\w\\.\\-%]+';
+var bodyClause = hostClause + pathClause + queryStringClause + hashFragmentClause;
+var start = '(?:^|' + negatedDomainCharacterSet + ')(';
+var end = ')($|' + negatedPathCharacterSet + ')';
+var strictUrlRegex = new RegExp(start + protocolClause + bodyClause + end);
+function handleLink(event, uri) {
+    window.open(uri, '_blank');
+}
+function webLinksInit(term, handler, options) {
+    if (handler === void 0) { handler = handleLink; }
+    if (options === void 0) { options = {}; }
+    options.matchIndex = 1;
+    term.registerLinkMatcher(strictUrlRegex, handler, options);
+}
+exports.webLinksInit = webLinksInit;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.webLinksInit = function (handler, options) {
+        webLinksInit(this, handler, options);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=webLinks.js.map

Html/apps/static/css/lesson.css

@@ -1,4 +1,3 @@
-
 .add-step-btn, .add-phase-btn {
   background-color: #4CAF50;
   color: white;

Html/apps/static/css/navbar.css

@@ -3,13 +3,28 @@
     background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
     box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
     padding: 0.8rem 1rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    flex-wrap: wrap;
 }
 
 .navbar .logo h1 {
     color: rgb(245, 245, 245);
-    
-    font-size: 24px;
+    font-size: 18px;
     font-weight: bold;
+    margin: 0;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    max-width: 300px;
+}
+
+.navbar-links {
+    display: flex;
+    justify-content: center;
+    flex: 1;
+    margin: 0 20px;
 }
 
 .navbar-links a {
@@ -69,4 +84,41 @@
 /* 下拉浮框  hover 显示 */
 .dropdown:hover .dropdown-content {
     display: block;
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+    .navbar {
+        flex-direction: column;
+        gap: 1rem;
+    }
+    
+    .navbar-links {
+        margin: 0;
+        flex-wrap: wrap;
+        justify-content: center;
+        gap: 0.5rem;
+    }
+    
+    .navbar-links a {
+        margin: 0 0.75rem;
+        font-size: 16px;
+    }
+    
+    .navbar .logo h1 {
+        font-size: 16px;
+        max-width: 250px;
+    }
+}
+
+@media (max-width: 480px) {
+    .navbar .logo h1 {
+        font-size: 14px;
+        max-width: 200px;
+    }
+    
+    .navbar-links a {
+        margin: 0 0.5rem;
+        font-size: 14px;
+    }
 }

Html/apps/templates/confirm_load_history.html

@@ -61,16 +61,26 @@
 </head>
 <body>
     <div class="confirm-container">
-        <h1>加载历史数据确认</h1>
-        <p>您即将进入学习环境，是否需要加载您之前的对话历史记录和学习进度数据？</p>
-        <div class="btn-group">
-            <a href="{{ url_for('vscode.desktop', user_uuid=user_uuid, course_id=course_id, chapter_name=chapter_name, lesson_name=lesson_name, load_history='true') }}" class="btn btn-primary">
-                是，加载历史数据
-            </a>
-            <a href="{{ url_for('vscode.desktop', user_uuid=user_uuid, course_id=course_id, chapter_name=chapter_name, lesson_name=lesson_name, load_history='false') }}" class="btn btn-secondary">
-                否，重新开始
-            </a>
-        </div>
+        {% if is_course_finished %}
+            <h1>重新学习确认</h1>
+            <p>您已经完成了该课程的学习，是否要重新开始学习？</p>
+            <div class="btn-group">
+                <a href="{{ url_for('vscode.desktop', user_uuid=user_uuid, course_id=course_id, chapter_name=chapter_name, lesson_name=lesson_name, load_history='false') }}" class="btn btn-primary">
+                    重新开始学习
+                </a>
+            </div>
+        {% else %}
+            <h1>加载历史数据确认</h1>
+            <p>您即将进入学习环境，是否需要加载您之前的对话历史记录和学习进度数据？</p>
+            <div class="btn-group">
+                <a href="{{ url_for('vscode.desktop', user_uuid=user_uuid, course_id=course_id, chapter_name=chapter_name, lesson_name=lesson_name, load_history='true') }}" class="btn btn-primary">
+                    是，加载历史数据
+                </a>
+                <a href="{{ url_for('vscode.desktop', user_uuid=user_uuid, course_id=course_id, chapter_name=chapter_name, lesson_name=lesson_name, load_history='false') }}" class="btn btn-secondary">
+                    否，重新开始
+                </a>
+            </div>
+        {% endif %}
     </div>
 </body>
 </html>

Html/apps/templates/navbar.html

@@ -1,7 +1,6 @@
-<link rel="stylesheet" href="/static/css/navbar.css">
-
     <link rel="stylesheet" href="/static/cdnback/all.min.css">
     <link rel="stylesheet" href="/static/css/dashboard.css">
+    <link rel="stylesheet" href="/static/css/navbar.css">
 <header class="navbar">
     <div class="logo">
         <h1>华实学伴：教学练评一体的虚拟助教</h1>

Html/apps/views/vscode.py

@@ -6,6 +6,7 @@ from ..services.backboard_service import realtime_response
 from ..extension_ase.ase_client.manager import ChatManager
 import subprocess
 from ..auth.decorators import require_role
+from ..services.course_service import load_learning_progress
 
 bp = Blueprint("vscode", __name__)
 
@@ -149,13 +150,33 @@ def desktop(user_uuid, course_id, chapter_name, lesson_name):
 def desktop_nouser(course_id, chapter_name, lesson_name):
     if "user_uuid" not in session:
         return redirect(url_for("auth.login"))  # 如果你有 auth 蓝图
+    
     user_uuid = session["user_uuid"]
+    uuid2username = current_app.extensions["uuid2username"]
+    user_id = uuid2username[user_uuid]
+    
+    # 检查是否有学习记录
+    progress_result = load_learning_progress(user_id, course_id, chapter_name, lesson_name)
+    
+    if not progress_result["exists"]:
+        # 没有学习记录，直接跳转到学习页面，不显示确认加载历史的页面
+        return redirect(url_for("vscode.desktop", user_uuid=user_uuid, course_id=course_id, chapter_name=chapter_name, lesson_name=lesson_name, load_history="false"))
+    
+    # 获取学习记录数据
+    progress_data = progress_result["data"]
+    chapter_chain_now = progress_data.get("chapter_chain_now", -1)
+    chapter_chain_length = progress_data.get("chapter_chain_length", 0)
+    
+    # 检查是否已经学完所有章节
+    is_course_finished = chapter_chain_now >= chapter_chain_length - 1
+    
     return render_template(
         "confirm_load_history.html",
         user_uuid=user_uuid,
         course_id=course_id,
         chapter_name=chapter_name,
-        lesson_name=lesson_name
+        lesson_name=lesson_name,
+        is_course_finished=is_course_finished
     )
 
 @bp.route("/vscode_data", methods=["POST"])

code-server-like/app/sockets/terminal_service.py

@@ -39,35 +39,56 @@ def read_and_forward_pty_output(fd=None, pid=None, room_id=None,namespace=None):
     """
     max_read_bytes = 1024 * 20
     timeout=0.1
-    while True:
-        socketio.sleep(timeout)
-        timeout=min(timeout*2, 0.4)
-        # using flask default web server, or uwsgi production web server
-        # when the child process is terminated, it will not disappear from linux process list
-        # and keep staying as a zombie process until the parent exits.
-        try:
-            child_process = psutil.Process(pid)
-        except psutil.NoSuchProcess as err:
-            return
-        if child_process.status() not in ('running', 'sleeping'):
-            return
-        if fd:
-            timeout_sec = 0
-            (data_ready, _, _) = select.select([fd], [], [], timeout_sec)
-            if data_ready:
-                # output = os.read(fd, max_read_bytes).decode('ascii')
-                timeout=0.1
+    try:
+        while True:
+            socketio.sleep(timeout)
+            timeout=min(timeout*2, 0.4)
+            # using flask default web server, or uwsgi production web server
+            # when the child process is terminated, it will not disappear from linux process list
+            # and keep staying as a zombie process until the parent exits.
+            try:
+                child_process = psutil.Process(pid)
+            except psutil.NoSuchProcess as err:
+                # Process already terminated, clean up any zombie
                 try:
-                    output = os.read(fd, max_read_bytes).decode()
-                except Exception as err:
-                    output = """
-                    ***AQUI WEB TERM ERR***
-                    {}
-                    ***********************
-                    """.format(err)
-                # the key for different visitor to get different terminal (instead of mixing up)
-                # is to let the background task push pty response to each one's own (default) ROOM!
-                namespace.emit("pty_output", {"output": output}, room=room_id)
+                    os.waitpid(pid, os.WNOHANG)
+                except Exception:
+                    pass
+                return
+            if child_process.status() not in ('running', 'sleeping'):
+                # Process is terminated or in other state, clean up
+                try:
+                    child_process.wait(timeout=1)
+                except Exception:
+                    try:
+                        os.waitpid(pid, os.WNOHANG)
+                    except Exception:
+                        pass
+                return
+            if fd:
+                timeout_sec = 0
+                (data_ready, _, _) = select.select([fd], [], [], timeout_sec)
+                if data_ready:
+                    # output = os.read(fd, max_read_bytes).decode('ascii')
+                    timeout=0.1
+                    try:
+                        output = os.read(fd, max_read_bytes).decode()
+                    except Exception as err:
+                        output = """
+                        ***AQUI WEB TERM ERR***
+                        {}
+                        ***********************
+                        """.format(err)
+                    # the key for different visitor to get different terminal (instead of mixing up)
+                    # is to let the background task push pty response to each one's own (default) ROOM!
+                    namespace.emit("pty_output", {"output": output}, room=room_id)
+    finally:
+        # Clean up file descriptor if it's open
+        if fd:
+            try:
+                os.close(fd)
+            except Exception:
+                pass
 
 class VSCLikeNameSpace(Namespace):
     def on_connect(self):
@@ -156,15 +177,40 @@ class VSCLikeNameSpace(Namespace):
             set_winsize(fd, data["rows"], data["cols"])
 
     def on_disconnect(self):
-        try:
-            child_process = psutil.Process(session.get('terminal_config', {}).get('child_pid'))
-        except psutil.NoSuchProcess as err:
-            disconnect()
-            session['terminal_config'] = TERM_INIT_CONFIG
-            return
-        if child_process.status() in ('running', 'sleeping'):
-            # if visitor just close the browser tab then left alone the pty here
-            # it should be terminated by the parent process after
-            child_process.terminate()
-            current_app.logger.debug('user left the pty alone, terminated')
+        child_pid = session.get('terminal_config', {}).get('child_pid')
+        if child_pid:
+            try:
+                child_process = psutil.Process(child_pid)
+                if child_process.status() in ('running', 'sleeping'):
+                    # if visitor just close the browser tab then left alone the pty here
+                    # it should be terminated by the parent process after
+                    child_process.terminate()
+                    # Wait for the process to terminate and collect its exit status
+                    child_process.wait(timeout=2)
+                    current_app.logger.debug('user left the pty alone, terminated and waited')
+            except psutil.NoSuchProcess as err:
+                # Process already terminated, try to wait anyway to clean up any zombie
+                try:
+                    os.waitpid(child_pid, os.WNOHANG)
+                except Exception:
+                    pass
+            except psutil.TimeoutExpired:
+                # If process didn't terminate in time, kill it forcefully
+                child_process.kill()
+                try:
+                    child_process.wait(timeout=1)
+                except Exception:
+                    pass
+            except Exception as err:
+                current_app.logger.error(f'Error terminating process: {err}')
+            finally:
+                # Close the file descriptor if it's open
+                fd = session.get('terminal_config', {}).get('fd')
+                if fd:
+                    try:
+                        os.close(fd)
+                    except Exception:
+                        pass
+                # Reset session config
+                session['terminal_config'] = TERM_INIT_CONFIG
         current_app.logger.debug('Client disconnected')

code-server-like/templates/index.html

@@ -4,17 +4,17 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Cloud IDE</title>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.34.0/min/vs/editor/editor.main.css">
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.5.1/socket.io.min.js"></script>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/xterm/5.5.0/xterm.css" />
+    <link rel="stylesheet" href="static/cdnback/css/editor/editor.main.css">
+    <script src="static/cdnback/socket.io.min.js"></script>
+    <link rel="stylesheet" href="static/cdnback/all.min.css">
+    <link rel="stylesheet" href="static/cdnback/css/xterm.css" />
     <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/xterm/5.5.0/xterm.js"></script> -->
-    <script src="https://unpkg.com/xterm@3.6.0/dist/xterm.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/fit/fit.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/webLinks/webLinks.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/fullscreen/fullscreen.js"></script>
-    <script src="https://unpkg.com/xterm@3.6.0/dist/addons/search/search.js"></script>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
+    <script src="static/cdnback/js/xterm.js"></script>
+    <script src="static/cdnback/js/addons/fit/fit.js"></script>
+    <script src="static/cdnback/js/addons/webLinks/webLinks.js"></script>
+    <script src="static/cdnback/js/addons/fullscreen/fullscreen.js"></script>
+    <script src="static/cdnback/js/addons/search/search.js"></script>
+    <link rel="stylesheet" href="static/cdnback/all.min.css">
 
     <link rel="stylesheet" href="/vsc-like/static/css/index.css">
     <link rel="stylesheet" href="/vsc-like/static/css/notification.css">
@@ -61,7 +61,7 @@
     </div>
     <div id="notificationsContainer"></div>
 
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/monaco-editor/0.34.0/min/vs/loader.js"></script>
+    <script src="static/cdnback/js/monaco-editor/0.34.0/min/vs/loader.js"></script>
     <script src="/vsc-like/static/js/code-like-extension.js"></script>
     <script src="/vsc-like/static/js/file.js"></script>
     <script src="/vsc-like/static/js/terminal.js"></script>