maixinrong
/
Calculation


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta http-equiv="x-ua-compatible" content="ie=edge">
    <title>巡检助手-计量支付</title>
    <link rel="stylesheet" href="/public/css/bootstrap/bootstrap.min.css">
    <link rel="stylesheet" href="/public/css/wap/main.css">
    <link rel="stylesheet" href="/public/css/toast.css">
    <link rel="stylesheet" href="/public/css/font-awesome/font-awesome.min.css">
    <link rel="stylesheet" href="/public/css/toastr.css">
    <link rel="apple-touch-icon-precomposed" href="/public/images/logo.png">
    <link rel="shortcut icon" href="/public/images/logo.png">
    <style>
        body,
        html {
            height: 100%;
            overflow: hidden;
            margin: 0; /* 去掉默认 margin */
            padding: 0;
            -webkit-overflow-scrolling: touch;
        }
        body {
            background: #f1f3f5;
            font-size: 16px;
            padding-bottom: 100px;
        }
        .pt-4 {
            padding-top: 3.5rem !important;
        }
        .chat-box {
            height: calc(100vh - 100px); /* 减去头部和底部高度，150px 是示例，需根据实际调整 */
            overflow-y: auto;
            /*padding: 10px;*/
            box-sizing: border-box;
        }
        .message {
            display: flex;
            margin-bottom: 12px;
            padding: 0 15px;
        }
        .message.user {
            justify-content: flex-end;
        }
        .message.ai {
            justify-content: flex-start;
        }
        .bubble {
            max-width: 95%;
            padding: 10px 14px;
            border-radius: 18px;
            line-height: 1.4;
            word-wrap: break-word;
        }
        .message.user .bubble {
            background: #007bff;
            color: white;
            border-bottom-right-radius: 0;
        }
        .message.ai .bubble {
            background: #dee2e6;
            color: #333;
            border-bottom-left-radius: 0;
        }
        .chat-footer {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            width: 100%;
            background: #fff;
            padding: 10px env(safe-area-inset-right) calc(10px + env(safe-area-inset-bottom)) env(safe-area-inset-left);
            box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.1);
            z-index: 999;
        }

        /*.chat-footer.wx {*/
        /*    padding-top: 22px; !* 微信才有的上间距 *!*/
        /*}*/

        .chat-footer.wx .input-group {
            margin-bottom: 22px;
        }

        .chat-footer input.form-control {
            border: none;
            padding: 10px 12px;
            height: 44px;
        }
        .chat-footer .btn {
            border-radius: 0;
        }

        .form-preview {
            background: #fff;
            border: 1px solid #dee2e6;
            border-radius: 12px;
            padding: 15px 20px;
            margin: 20px 15px 0 15px;
            box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        }
        .form-preview h6 {
            font-weight: bold;
            margin-bottom: 16px;
            border-bottom: 1px solid #dee2e6;
            padding-bottom: 8px;
            font-size: 17px;
        }
        .form-item {
            margin-bottom: 12px;
            font-size: 15px;
            line-height: 1.5;
        }
        .form-item label {
            font-weight: 500;
            color: #555;
        }
        .form-item span {
            display: inline-block;
            margin-left: 5px;
            color: #333;
        }
        .form-actions {
            border-top: 1px solid #dee2e6;
            padding-top: 12px;
            margin-top: 16px;
            display: flex;
            justify-content: space-between;
        }
        /* 1. WebKit 浏览器（Chrome, Safari, Android） */
        #chat-box::-webkit-scrollbar {
            width: 4px;
        }

        #chat-box::-webkit-scrollbar-track {
            background: transparent;
        }

        #chat-box::-webkit-scrollbar-thumb {
            background-color: rgba(0, 0, 0, 0.3);
            border-radius: 4px;
        }

        /* 2. Firefox */
        #chat-box {
            scrollbar-width: thin;
            scrollbar-color: rgba(0, 0, 0, 0.3) transparent;
        }

        /* 3. 选项：在小屏上彻底隐藏滚动条（可滑动但看不见） */
        @media (max-width: 768px) {
            #chat-box::-webkit-scrollbar {
                display: none;
            }
            #chat-box {
                -ms-overflow-style: none; /* IE 10+ */
                scrollbar-width: none;    /* Firefox */
            }
        }
        .input-group {
            position: relative;
        }

        .input-icon {
            position: absolute;
            left: 10px;    /* ---- 改成左边 ---- */
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            color: #888;
            z-index: 10;
            font-size: 18px;
        }

        /* 激活时高亮 */
        #voice-icon.active {
            color: #007bff;
        }

        /* 输入框左边留位置给语音按钮 */
        #user-input {
            margin-left: 40px !important;
            padding-left: 0px;
        }
        .chat-footer.wx #user-input {
            margin-left: 12px !important; /* 或 0px */
            padding-left: 0px;
        }
        .xj-title {
            position: sticky;
            top: 0;
            background: #fff;
        }

        #recording-toast {
            position: fixed;
            bottom: 80px;
            left: 50%;
            transform: translateX(-50%);
            background-color: rgba(0, 0, 0, 0.85);
            color: #fff;
            padding: 12px 20px;
            border-radius: 24px;
            font-size: 14px;
            display: flex;
            align-items: center;
            z-index: 9999;
            animation: fadeInUp 0.3s ease-out;
        }

        #recording-toast .fa {
            margin-right: 8px;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translate(-50%, 100%);
            }
            to {
                opacity: 1;
                transform: translate(-50%, 0);
            }
        }
    </style>
</head>
<body>
<div class="container mb-3 px-0">
    <!--顶部-->
    <nav class="fixed-top bg-dark">
        <div class="my-2 d-flex justify-content-between">
            <span class="text-white ml-3"><a href="/wap/sp/<%- ctx.subProject.id %>/<%- type %>/tender/<%- tender.id %>/inspection" class="mr-2 text-white show-loading"><i class="fa fa-chevron-left"></i><%- (type === 'quality' ? '质量' : type === 'safe' ? '安全' : '') %>巡检</a></span>
            <a tabindex="0" href="javascript:void(0)" class="text-white text-truncate text-center"
               style="width:150px" data-toggle="popover" data-placement="top"
               data-content="<%- tender.name %>" data-trigger="focus"><%- tender.name %></a>
            <div class="mr-3">
                <div class="dropdown">
                    <button class="btn btn-sm btn-light dropdown-toggle" type="button" data-toggle="dropdown">
                        <%- ctx.session.sessionUser.name.substr(ctx.session.sessionUser.name.length > 2 ? ctx.session.sessionUser.name.length - 2 : 0) %>
                    </button>
                    <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
                        <a class="dropdown-item" href="/wap/logout">退出登录</a>
                    </div>
                </div>
            </div>
        </div>
    </nav>
<!--    <h5 class="text-center py-2 xj-title mb-0">巡检助手</h5>-->
    <div id="chat-box" class="chat-box pt-4 mb-3">
        <div id="messages"></div>
        <!-- 表单预览卡片 -->
        <div id="form-preview" class="form-preview d-none">
            <h6><i class="fa fa-clipboard-check mr-2"></i>巡检单信息确认</h6>
            <div class="form-item">
                <label>巡检编号：</label>
                <span id="field-code"><%- newCode %></span>
            </div>
            <div class="form-item">
                <label>检查项目：</label>
                <span id="field-check_item">—</span>
            </div>
            <div class="form-item">
                <label>现场检查情况：</label>
                <span id="field-check_situation">—</span>
            </div>
            <div class="form-item">
                <label>处理要求及措施：</label>
                <span id="field-action">—</span>
            </div>
            <div class="form-item">
                <label>检查日期：</label>
                <span id="field-date">—</span>
            </div>
            <div class="form-item">
                <label>质检员：</label>
                <span id="field-inspector"><%- ctx.session.sessionUser.name %></span>
            </div>

            <div class="form-actions">
                <button id="modify-btn" class="btn btn-outline-secondary btn-sm">
                    <i class="fa fa-edit"></i> 修改
                </button>
                <button id="confirm-btn" class="btn btn-success btn-sm">
                    <i class="fa fa-check-circle"></i> 确认生成
                </button>
            </div>
        </div>
    </div>
    <div class="chat-footer">
<!--        <div class="input-group">-->
<!--            <input type="text" id="user-input" class="form-control" placeholder="请输入...">-->
<!--            <div class="input-icon">-->
<!--                <i id="voice-icon" class="fa fa-microphone"></i>-->
<!--            </div>-->
<!--            <div class="input-group-append">-->
<!--                <button class="btn btn-primary btn-send" id="send-btn">发送</button>-->
<!--            </div>-->
<!--        </div>-->
        <div class="input-group">

            <!-- 左侧语音按钮 -->
            <div class="input-icon" id="voice-container">
                <i id="voice-icon" class="fa fa-microphone"></i>
            </div>

            <input type="text" id="user-input" class="form-control" placeholder="请输入...">

            <div class="input-group-append">
                <button class="btn btn-primary btn-send" id="send-btn">发送</button>
            </div>

        </div>
    </div>
</div>
<div id="recording-toast" style="display: none;">
    <div class="toast-inner">
        <i class="fa fa-microphone"></i>
        <span>正在录音，请讲话...</span>
    </div>
</div>
<script src="/public/js/jquery/jquery-3.2.1.min.js"></script>
<script src="/public/js/popper/popper.min.js"></script>
<script src="/public/js/bootstrap/bootstrap.min.js"></script>
<script src="/public/js/toastr.min.js"></script>
<script src="/public/js/cookies.js"></script>
<script src="/public/js/wap/global.js"></script>
<script>
    const csrf = '<%= ctx.csrf %>';
    const spid = '<%- ctx.subProject.id %>';
    const tender_id = parseInt('<%- ctx.tender.id %>');
    const type = '<%- type %>';
    const inspector = JSON.parse('<%- JSON.stringify(ctx.session.sessionUser.name) %>');
    const newCode = JSON.parse('<%- JSON.stringify(newCode) %>');
</script>
<script>
    const $chatBox = $('#chat-box');
    const $formPreview = $('#form-preview');
    let conversationId = '';
    $(function () {
        const appendMessage = (text, sender = 'user', cssClass = '') => {
            const formatted = text.replace(/\n/g, '<br>');
            const $message = $('<div class="message"></div>').addClass(sender);
            if (cssClass) {
                $message.addClass(cssClass);
            }
            const $bubble = $('<div class="bubble"></div>').html(formatted);
            $message.append($bubble);
            $('#messages').append($message);
            $chatBox.scrollTop($chatBox[0].scrollHeight);
        };
        appendMessage("👋 嗨，我是巡检助手，告诉我检查项目名称可以帮你快速生成巡检单", "ai", 'mt-3');
        const updatePreviewForm = (data) => {
            $('#field-code').text(data.code || newCode);
            $('#field-check_item').text(data.check_item || '—');
            $('#field-check_situation').text(data.check_situation || '—');
            $('#field-action').text(data.action || '—');
            $('#field-date').text(data.date || '—');
            $('#field-inspector').text(data.inspector || inspector);
            $formPreview.removeClass('d-none');
        };

        $('#send-btn').on('click', () => {
            const input = $('#user-input').val().trim();
            if (!input) return;
            appendMessage(input, 'user');
            $('#user-input').val('');
            $formPreview.addClass('d-none');

            postData('/wap/inspection/ask', { user_input: input, conversationId }, function (result) {
                if (result) {
                    conversationId = result.conversation_id;
                    if (result.answer_text) {
                        appendMessage(result.answer_text, 'ai');
                    }
                    if (result.answer_json) {
                        updatePreviewForm(result.answer_json);
                        $formPreview.removeClass('d-none');
                    } else {
                        $formPreview.addClass('d-none');
                    }
                } else {
                    appendMessage('请求出错，请稍后重试。', 'ai');
                }
            }, function () {
                appendMessage('请求出错，请再输入一次。', 'ai');
            });
        });

        $('#user-input').on('keypress', function(e) {
            if (e.which === 13) $('#send-btn').click();
        });

        $('#confirm-btn').on('click', () => {
            if ($('#field-code').text() === '') {
                toastr.error('巡检编号不能为空');
                return;
            }
            if ($('#field-check_item').text() === '—') {
                toastr.error('请至少提供检查项目名称');
                return;
            }
            const data = {
                code: $('#field-code').text() !== '—' ? $('#field-code').text() : newCode,
                check_item: $('#field-check_item').text() !== '—' ? $('#field-check_item').text() : '',
                check_situation: $('#field-check_situation').text()  !== '—' ? $('#field-check_situation').text() : '',
                action: $('#field-action').text() !== '—' ? $('#field-action').text() : '',
                check_date: $('#field-date').text() !== '—' ? $('#field-date').text() : '',
                inspector: $('#field-inspector').text() !== '—' ? $('#field-inspector').text() : inspector,
            }
            postData(`/wap/sp/${spid}/${type}/tender/${tender_id}/inspection/save`, { type: 'addByWap', insert: data }, function (rst) {
                window.location.href = `/wap/sp/${spid}/${type}/tender/${tender_id}/inspection/${rst.id}/information`;
            });
            // 可跳转页面如 window.location.href = '/form/preview';
        });

        $('#modify-btn').on('click', () => {
            $formPreview.addClass('d-none');
            appendMessage('请告诉我并完善你想调整的信息。', 'ai');
        });

        const originalHeight = window.innerHeight;
        $('#user-input').on('focus', function () {
            const $input = $(this);

            const checkKeyboardOpen = function () {
                const newHeight = window.innerHeight;
                if (newHeight < originalHeight) {
                    // 键盘已弹出
                    setTimeout(function () {
                        $input[0].scrollIntoView({ behavior: 'smooth', block: 'center' });
                    }, 100);
                    $(window).off('resize', checkKeyboardOpen);
                }
            };

            $(window).on('resize', checkKeyboardOpen);
        });

        // const recognition = new (window.SpeechRecognition || window.webkitSpeechRecognition)();
        // recognition.continuous = false;
        // recognition.lang = 'zh-CN';
        // recognition.interimResults = false;
        //
        // let isRecording = false;
        // let pressTimer = null;
        //
        // $('#voice-icon').on('click', function () {
        //
        //     if (!isRecording) {
        //         // 👉 开始录音
        //         try {
        //             recognition.start();
        //             isRecording = true;
        //             $(this).addClass('active');
        //             $('#recording-toast').fadeIn(); // 显示录音提示
        //         } catch (e) {
        //             console.error('开始录音失败:', e);
        //         }
        //     } else {
        //         // 👉 停止录音
        //         recognition.stop();
        //         isRecording = false;
        //         $(this).removeClass('active');
        //         $('#recording-toast').fadeOut(); // 隐藏录音提示
        //     }
        // });
        //
        // // 👉 识别结果
        // recognition.onresult = function (event) {
        //     const result = event.results[0][0].transcript.trim();
        //     $('#user-input').val(result);
        // };
        //
        // // 👉 错误处理
        // recognition.onerror = function (err) {
        //     console.error('语音识别出错:', err);
        //     $('#voice-icon').removeClass('active');
        //     $('#recording-toast').fadeOut();
        //     isRecording = false;
        // };
        //
        // // 👉 识别自然结束（可能用户不说话）
        // recognition.onend = function () {
        //     $('#voice-icon').removeClass('active');
        //     $('#recording-toast').fadeOut();
        //     isRecording = false;
        // };

        if (isWeChat()) {
            $('#voice-icon').hide(); // 在微信内隐藏语音按钮
            // 输入框恢复正常 padding
            // $('#user-input').css('padding-left', '0px !important');
            $('.chat-footer').addClass('wx');
  //           const style = document.createElement('style');
  //           style.innerHTML = `
  //   .chat-footer { padding-top: 22px !important; }
  //   .chat-footer .input-group { bottom: 22px !important; }
  // `;
  //           document.head.appendChild(style);
        }

        let isRecording = false;
        let mediaStream = null;
        let audioCtx = null;
        let processor = null;
        let buffers = [];
        const TARGET_SAMPLE_RATE = 16000;

// start / collect audio
        async function startRecording() {
            mediaStream = await navigator.mediaDevices.getUserMedia({
                audio: { echoCancellation: true, noiseSuppression: true }
            });
            audioCtx = new (window.AudioContext || window.webkitAudioContext)();
            const source = audioCtx.createMediaStreamSource(mediaStream);

            processor = audioCtx.createScriptProcessor(4096, 1, 1);
            buffers = [];

            processor.onaudioprocess = (e) => {
                const ch = e.inputBuffer.getChannelData(0);
                buffers.push(new Float32Array(ch));
            };

            source.connect(processor);
            processor.connect(audioCtx.destination);
        }

        function mergeBuffers(buffers) {
            let total = buffers.reduce((s, b) => s + b.length, 0);
            const out = new Float32Array(total);
            let offset = 0;
            for (const b of buffers) {
                out.set(b, offset);
                offset += b.length;
            }
            return out;
        }

        function downsampleBuffer(buffer, inSampleRate, outSampleRate) {
            if (outSampleRate === inSampleRate) return buffer;
            const ratio = inSampleRate / outSampleRate;
            const newLength = Math.round(buffer.length / ratio);
            const result = new Float32Array(newLength);
            let offsetResult = 0;
            let offsetBuffer = 0;
            while (offsetResult < newLength) {
                const nextOffsetBuffer = Math.round((offsetResult + 1) * ratio);
                let accum = 0, count = 0;
                for (let i = offsetBuffer; i < nextOffsetBuffer && i < buffer.length; i++) {
                    accum += buffer[i];
                    count++;
                }
                result[offsetResult] = accum / Math.max(1, count);
                offsetResult++;
                offsetBuffer = nextOffsetBuffer;
            }
            return result;
        }

        function floatTo16BitPCM(float32Array) {
            const l = float32Array.length;
            const buf = new Int16Array(l);
            for (let i = 0; i < l; i++) {
                let s = Math.max(-1, Math.min(1, float32Array[i]));
                buf[i] = s < 0 ? s * 0x8000 : s * 0x7FFF;
            }
            return buf;
        }

        function makeWav(int16Arr, sampleRate) {
            const buffer = new ArrayBuffer(44 + int16Arr.length * 2);
            const view = new DataView(buffer);
            function writeString(view, offset, str) {
                for (let i = 0; i < str.length; i++) view.setUint8(offset + i, str.charCodeAt(i));
            }
            writeString(view, 0, 'RIFF');
            view.setUint32(4, 36 + int16Arr.length * 2, true);
            writeString(view, 8, 'WAVE');
            writeString(view, 12, 'fmt ');
            view.setUint32(16, 16, true);
            view.setUint16(20, 1, true);
            view.setUint16(22, 1, true);
            view.setUint32(24, sampleRate, true);
            view.setUint32(28, sampleRate * 2, true);
            view.setUint16(32, 2, true);
            view.setUint16(34, 16, true);
            writeString(view, 36, 'data');
            view.setUint32(40, int16Arr.length * 2, true);
            let p = 44;
            for (let i = 0; i < int16Arr.length; i++, p += 2) {
                view.setInt16(p, int16Arr[i], true);
            }
            return new Blob([view], { type: 'audio/wav' });
        }

        async function stopRecordingAndBuildWav() {
            try {
                processor.disconnect();
                audioCtx.close();
                mediaStream.getTracks().forEach(t => t.stop());
            } catch (e) {}
            const merged = mergeBuffers(buffers);
            const inSampleRate = (audioCtx && audioCtx.sampleRate) || 48000;
            const down = downsampleBuffer(merged, inSampleRate, TARGET_SAMPLE_RATE);
            const int16 = floatTo16BitPCM(down);
            const wavBlob = makeWav(int16, TARGET_SAMPLE_RATE);
            return wavBlob;
        }

        $('#voice-icon').on('click', async function () {
            if (!isRecording) {
                try {
                    await startRecording();
                    isRecording = true;
                    $(this).addClass('active');
                    $('#recording-toast').text('正在录音...').fadeIn();
                } catch (e) {
                    console.error('start fail', e);
                    toastr.error('无法获取麦克风权限');
                    // toastr.error(e);
                }
            } else {
                isRecording = false;
                $(this).removeClass('active');
                $('#recording-toast').text('上传中...').fadeIn();

                const wav = await stopRecordingAndBuildWav();

                try {
                    // 构造 FormData（file 字段名为 audio）
                    const fd = new FormData();
                    fd.append('audio', wav, 'rec.wav');

                    const resp = await postDataWithFileAsync('/wap/voice/oneshot', fd);
                    // 你的封装应返回解析后的 JSON
                    if (resp) {
                        // 当前 input 的原有内容
                        const oldText = $('#user-input').val() || '';
                        // 去掉中文标点
                        const newText = resp ? resp.replace(/[，。！？；：]/g, '') : '';
                        $('#user-input').val(oldText + (newText || ''));
                    } else {
                        toastr.warning('抱歉，未能识别成功');
                        // toastr.error('未能识别成功：' + (resp && resp.msg ? resp.msg : '未知'));
                    }
                } catch (err) {
                    // alert(err);
                    // console.error(err);
                    toastr.error('上传或识别出错');
                } finally {
                    $('#recording-toast').fadeOut();
                    $('#recording-toast').text('正在录音...');
                }
            }
        });
    });

    function isWeChat() {
        const ua = navigator.userAgent.toLowerCase();
        return /micromessenger/.test(ua);
    }
</script>
</body>
</html>