feat: 完善访谈与vlog模块页面，重组设备与图片公共资源，新增音频管理与一班对接工具

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

public/videoajax/videoajax.js

@@ -0,0 +1,407 @@
+/*
+ * $Id: base64.js,v 2.15 2014/04/05 12:58:57 dankogai Exp dankogai $
+ *
+ *  Licensed under the MIT license.
+ *    http://opensource.org/licenses/mit-license
+ *
+ *  References:
+ *    http://en.wikipedia.org/wiki/Base64
+ */
+
+(function(global) {
+    'use strict';
+    // existing version for noConflict()
+    var _Base64 = global.Base64;
+    var version = "2.1.5";
+    // if node.js, we use Buffer
+    var buffer;
+    if (typeof module !== 'undefined' && module.exports) {
+        buffer = require('buffer').Buffer;
+    }
+    // constants
+    var b64chars
+        = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+    var b64tab = function(bin) {
+        var t = {};
+        for (var i = 0, l = bin.length; i < l; i++) t[bin.charAt(i)] = i;
+        return t;
+    }(b64chars);
+    var fromCharCode = String.fromCharCode;
+    // encoder stuff
+    var cb_utob = function(c) {
+        if (c.length < 2) {
+            var cc = c.charCodeAt(0);
+            return cc < 0x80 ? c
+                : cc < 0x800 ? (fromCharCode(0xc0 | (cc >>> 6))
+                                + fromCharCode(0x80 | (cc & 0x3f)))
+                : (fromCharCode(0xe0 | ((cc >>> 12) & 0x0f))
+                   + fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
+                   + fromCharCode(0x80 | ( cc         & 0x3f)));
+        } else {
+            var cc = 0x10000
+                + (c.charCodeAt(0) - 0xD800) * 0x400
+                + (c.charCodeAt(1) - 0xDC00);
+            return (fromCharCode(0xf0 | ((cc >>> 18) & 0x07))
+                    + fromCharCode(0x80 | ((cc >>> 12) & 0x3f))
+                    + fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
+                    + fromCharCode(0x80 | ( cc         & 0x3f)));
+        }
+    };
+    var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
+    var utob = function(u) {
+        return u.replace(re_utob, cb_utob);
+    };
+    var cb_encode = function(ccc) {
+        var padlen = [0, 2, 1][ccc.length % 3],
+        ord = ccc.charCodeAt(0) << 16
+            | ((ccc.length > 1 ? ccc.charCodeAt(1) : 0) << 8)
+            | ((ccc.length > 2 ? ccc.charCodeAt(2) : 0)),
+        chars = [
+            b64chars.charAt( ord >>> 18),
+            b64chars.charAt((ord >>> 12) & 63),
+            padlen >= 2 ? '=' : b64chars.charAt((ord >>> 6) & 63),
+            padlen >= 1 ? '=' : b64chars.charAt(ord & 63)
+        ];
+        return chars.join('');
+    };
+    var btoa = global.btoa ? function(b) {
+        return global.btoa(b);
+    } : function(b) {
+        return b.replace(/[\s\S]{1,3}/g, cb_encode);
+    };
+    var _encode = buffer
+        ? function (u) { return (new buffer(u)).toString('base64') } 
+    : function (u) { return btoa(utob(u)) }
+    ;
+    var encode = function(u, urisafe) {
+        return !urisafe 
+            ? _encode(u)
+            : _encode(u).replace(/[+\/]/g, function(m0) {
+                return m0 == '+' ? '-' : '_';
+            }).replace(/=/g, '');
+    };
+    var encodeURI = function(u) { return encode(u, true) };
+    // decoder stuff
+    var re_btou = new RegExp([
+        '[\xC0-\xDF][\x80-\xBF]',
+        '[\xE0-\xEF][\x80-\xBF]{2}',
+        '[\xF0-\xF7][\x80-\xBF]{3}'
+    ].join('|'), 'g');
+    var cb_btou = function(cccc) {
+        switch(cccc.length) {
+        case 4:
+            var cp = ((0x07 & cccc.charCodeAt(0)) << 18)
+                |    ((0x3f & cccc.charCodeAt(1)) << 12)
+                |    ((0x3f & cccc.charCodeAt(2)) <<  6)
+                |     (0x3f & cccc.charCodeAt(3)),
+            offset = cp - 0x10000;
+            return (fromCharCode((offset  >>> 10) + 0xD800)
+                    + fromCharCode((offset & 0x3FF) + 0xDC00));
+        case 3:
+            return fromCharCode(
+                ((0x0f & cccc.charCodeAt(0)) << 12)
+                    | ((0x3f & cccc.charCodeAt(1)) << 6)
+                    |  (0x3f & cccc.charCodeAt(2))
+            );
+        default:
+            return  fromCharCode(
+                ((0x1f & cccc.charCodeAt(0)) << 6)
+                    |  (0x3f & cccc.charCodeAt(1))
+            );
+        }
+    };
+    var btou = function(b) {
+        return b.replace(re_btou, cb_btou);
+    };
+    var cb_decode = function(cccc) {
+        var len = cccc.length,
+        padlen = len % 4,
+        n = (len > 0 ? b64tab[cccc.charAt(0)] << 18 : 0)
+            | (len > 1 ? b64tab[cccc.charAt(1)] << 12 : 0)
+            | (len > 2 ? b64tab[cccc.charAt(2)] <<  6 : 0)
+            | (len > 3 ? b64tab[cccc.charAt(3)]       : 0),
+        chars = [
+            fromCharCode( n >>> 16),
+            fromCharCode((n >>>  8) & 0xff),
+            fromCharCode( n         & 0xff)
+        ];
+        chars.length -= [0, 0, 2, 1][padlen];
+        return chars.join('');
+    };
+    var atob = global.atob ? function(a) {
+        return global.atob(a);
+    } : function(a){
+        return a.replace(/[\s\S]{1,4}/g, cb_decode);
+    };
+    var _decode = buffer
+        ? function(a) { return (new buffer(a, 'base64')).toString() }
+    : function(a) { return btou(atob(a)) };
+    var decode = function(a){
+        return _decode(
+            a.replace(/[-_]/g, function(m0) { return m0 == '-' ? '+' : '/' })
+                .replace(/[^A-Za-z0-9\+\/]/g, '')
+        );
+    };
+    var noConflict = function() {
+        var Base64 = global.Base64;
+        global.Base64 = _Base64;
+        return Base64;
+    };
+    // export Base64
+    global.Base64 = {
+        VERSION: version,
+        atob: atob,
+        btoa: btoa,
+        fromBase64: decode,
+        toBase64: encode,
+        utob: utob,
+        encode: encode,
+        encodeURI: encodeURI,
+        btou: btou,
+        decode: decode,
+        noConflict: noConflict
+    };
+    // if ES5 is available, make Base64.extendString() available
+    if (typeof Object.defineProperty === 'function') {
+        var noEnum = function(v){
+            return {value:v,enumerable:false,writable:true,configurable:true};
+        };
+        global.Base64.extendString = function () {
+            Object.defineProperty(
+                String.prototype, 'fromBase64', noEnum(function () {
+                    return decode(this)
+                }));
+            Object.defineProperty(
+                String.prototype, 'toBase64', noEnum(function (urisafe) {
+                    return encode(this, urisafe)
+                }));
+            Object.defineProperty(
+                String.prototype, 'toBase64URI', noEnum(function () {
+                    return encode(this, true)
+                }));
+        };
+    }
+    // that's it!
+})(this);
+
+if (this['Meteor']) {
+    Base64 = global.Base64; // for normal export in Meteor.js
+}
+
+; (function (root) {
+    // body...
+
+    var videoajax = function (argument) {
+        // body...
+        var host = '/';
+
+        this._setHost=function(hoststr) {
+            host = hoststr;
+        };
+        this._getHost = function(){
+            return host;
+        }
+    };
+
+    $.extend(videoajax.prototype,{
+        /**
+         * 设置主域名
+         * @param hosts {String} default: '/' 主域名字符串
+         */
+        setHost :function(hosts){
+            this._setHost(hosts);
+        },
+        //user_id,course_id,lesson_id，break_point
+        /**
+         * 播放退出时间点
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          user_id {Number} 用户ID
+         *          course_id {Number} 课程ID
+         *          lesson_id {Number} 课时ID
+         *          break_point {Number} 断点
+         *@param callback {Function} 回调方法
+         */
+        quitBreakPoint:function(data,callback){
+            var paramfiled = ["user_id","course_id","lesson_id","break_point"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=zzplatform&c=userview&a=addBreakPoint',{
+                userViewPoint:dataStr
+            },function(data){
+                    isFunction(callback) ? callback(data.code == 200,data) : '';
+                }
+            );
+        },
+        /**
+         * user_id:123,course_id:23,lesson_id:3
+         *播放历史记录
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          user_id {Number} 用户ID
+         *          course_id {Number} 课程ID
+         *          lesson_id {Number} 课时ID
+         *@param callback {Function} 回调方法
+         */
+        getBreakPoint:function(data,callback){
+            var paramfiled = ["user_id","course_id","lesson_id"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=zzplatform&c=userview&a=userbreakpoint',{
+                userCourseInfo:dataStr
+            },function(data){
+                    isFunction(callback) ? callback(data.code == 200,data) : '';
+                    // isFunction(callback) ? callback(data) : '';
+                }
+            );
+        },
+        /**
+         *用户答题答案
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          user_id {Number} 用户ID
+         *          course_id {Number} 课程ID
+         *          lesson_id {Number} 课时ID
+         *          question_order {Number} 问题序号
+         *          answer {String} 问题
+         *@param callback {Function} 回调方法
+         */
+        getUserAnswer:function(data,callback){
+            var paramfiled = ["user_id","lesson_id","course_id","question_order","answer"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=zzplatform&c=userview&a=addUserAnswer',{
+                userAnswerInfo:dataStr
+            },function(data){
+                    isFunction(callback) ? callback(data.code == 200,data) : '';
+                }
+            );
+
+        },
+        /**
+         *播放结束
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          order {Number} 排序ID
+         *          co {Number} 课时ID
+         *@param callback {Function} 回调方法
+         */
+        finishCourse:function(data,callback){
+            var paramfiled = ["order","co","process"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=user&c=learnrecord&a=playcount',data,function(data){
+                    isFunction(callback) ? callback(data.code == 200,data) : '';
+                    // isFunction(callback) ? callback(data) : '';
+                }
+            );
+        },
+        /**
+         *课程进度获取
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          order {Number} 排序ID
+         *          co {Number} 课时ID
+         *@param callback {Function} 回调方法
+         *   注回调使用的参数,值类似为: {"status":true,"data":{"process":"91"}}
+         *                        或: {"status":false,"data":'参数丢失'}
+         *                        其中status为true为调用正常, 如果有值则data返回json形式的进度, 没有值则返回[]
+         *                        status为false时, data保存的是错误提示
+         */
+        getfinishCourse:function(data,callback){
+            var paramfiled = ["order","co"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=user&c=learnrecord&a=getuserlessionprocess',data,function(data){
+                    isFunction(callback) ? callback(data) : '';
+                    // isFunction(callback) ? callback(data) : '';
+                }
+            );
+        },
+        /**
+         *解码加密的breakpoint
+         * @pparam basecode {String} 要解码的字符串
+         */
+        fromBaseCode : function(basecode){
+            return getBreakPoint(basecode);
+        },
+        /**
+         *通过key值和课时值获取自定的数据
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          lessonId {Number} 课时ID
+         *          order {Number} 排序ID
+         *@param callback {Function} 回调方法
+         */
+        getUserDefineInfo :function(data,callback){
+            var paramfiled = ["lessonId","order"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=zzplatform&c=userview&a=getUserDefineInfo',{
+            	defineDate:dataStr
+            },function(data){
+                isFunction(callback) ? callback(data) : '';
+            });
+        },
+        /**
+         *通过key值和课时值及用户ID获取自定的数据
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          lessonId {Number} 课时ID
+         *          order {Number} 排序ID
+         *@param callback {Function} 回调方法
+         */
+        getUserDefineInfoByUser :function(data,callback){
+            var paramfiled = ["lessonId","order"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=zzplatform&c=userview&a=getUserDefineInfoByUser',{
+                defineUserDate:dataStr
+            },function(data){
+                isFunction(callback) ? callback(data) : '';
+            });
+        },
+        /**
+         *增加自定数据
+         * @param data {dataObject} 向后台传递的数据对象，应该包含 
+         *          lessonId {Number} 课时ID
+         *          key {string} 键值ID
+         *          content {string} 字内容
+         *@param callback {Function} 回调方法
+         */
+        addUserDefine:function(data,callback){
+            var paramfiled = ["lessonId","key","content"];
+            var dataStr = verfiyData(paramfiled,data);
+            getDate(this._getHost()+'index.php?m=zzplatform&c=userview&a=addUserDefine',{
+                addDefineDate:dataStr
+            },function(data){
+                isFunction(callback) ? callback(data) : '';
+            });
+        }
+    })
+    
+    var getDate = function(url,data,callback){
+        $.get(url,data,function(data){
+            callback(data);
+        },'json')
+    };
+
+    var isFunction = function(fn){
+        if(typeof fn === 'function')return true;
+        return false;
+    }
+    var verfiyData = function(field,data){
+        var arr=[];
+        console.log(field);
+        console.log('<br/>');
+        console.log(data);
+        for(var i in field){
+        	
+            if(!data[field[i]]){
+                throw new Error('data is error');
+            }
+            arr.push(field[i]+':'+data[field[i]]);
+        }
+        if(root.JSON){
+            return JSON.stringify(data);
+        }else{
+            return '{'+arr.join(',')+'}';
+        }
+
+    }
+
+    var getBreakPoint = function (base64point) {
+        var newbc = base64point.split('').reverse().join('');
+        return Base64.fromBase64(newbc);
+    }
+
+    root.videoAjax = function(){
+        return new videoajax();
+    }
+}(this));