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| | | <head> |
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| | | <meta charset="UTF-8" /> |
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| | | <meta name="viewport" content="width=device-width, initial-scale=1.0" /> |
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| | | <title>WCS AI 诊断</title> |
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| | | <title>WCS AI 助手</title> |
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| | | <link rel="stylesheet" href="../../static/vue/element/element.css" /> |
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| | | <style> |
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| | | body { background: #f5f7fa; } |
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| | | .container { max-width: 1100px; margin: 24px auto; } |
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| | | .actions { display: flex; gap: 12px; align-items: center; } |
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| | | .output { min-height: 360px; } |
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| | | .output { height: 65vh; } |
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| | | .markdown-body { font-size: 14px; line-height: 1.4; white-space: pre-wrap; word-break: break-word; } |
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| | | .markdown-body p { margin: 4px 0; } |
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| | | .markdown-body ul, .markdown-body ol { margin: 4px 0 4px 16px; padding: 0; } |
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| | | .markdown-body h1, .markdown-body h2, .markdown-body h3 { margin-top: 8px; } |
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| | | .markdown-body pre { background: #f6f8fa; padding: 12px; border-radius: 6px; overflow: auto; } |
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| | | .status { color: #909399; } |
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| | | .chat { display: flex; flex-direction: column; gap: 10px; height: 100%; overflow-y: auto; padding-right: 8px; } |
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| | | .msg { display: flex; align-items: flex-start; } |
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| | | .msg.user { justify-content: flex-end; } |
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| | | .msg.assistant { justify-content: flex-start; } |
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| | | .bubble { max-width: 72%; padding: 10px 12px; border-radius: 16px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; } |
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| | | .assistant .bubble { background: #ffffff; border: 1px solid #ebeef5; color: #303133; } |
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| | | .user .bubble { background: #409EFF; color: #ffffff; } |
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| | | .composer { display: flex; gap: 10px; align-items: center; margin-top: 12px; } |
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| | | .avatar { width: 24px; height: 24px; display: flex; align-items: center; margin-right: 8px; } |
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| | | .time { font-size: 12px; color: #909399; text-align: right; margin-top: 6px; } |
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| | | .output .el-card__body { height: 100%; padding: 0; } |
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| | | </style> |
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| | | </head> |
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| | | <body> |
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| | | <div id="app" class="container"> |
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| | | <el-card shadow="hover"> |
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| | | <div slot="header" class="clearfix"> |
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| | | <span>WCS AI 诊断（SSE 流式输出）</span> |
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| | | <div slot="header" class="clearfix" style="display: flex; align-items: center;"> |
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| | | <div v-html="headerIcon" style="margin-right: 10px; display: flex;"></div> |
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| | | <span>WCS AI 助手</span> |
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| | | </div> |
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| | | |
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| | | <div class="actions"> |
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| | | <el-button type="primary" :loading="loading" :disabled="streaming" @click="start">开始诊断</el-button> |
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| | | <el-button type="primary" :loading="loading" :disabled="streaming" @click="start">一键诊断系统</el-button> |
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| | | <el-button type="warning" :disabled="!streaming" @click="stop">停止</el-button> |
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| | | <el-button @click="clear">清空</el-button> |
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| | | <span class="status">{{ statusText }}</span> |
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| | |
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| | | <el-divider></el-divider> |
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| | | |
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| | | <el-card class="output" shadow="never"> |
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| | | <div class="markdown-body" v-html="renderedHtml"></div> |
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| | | <div ref="chat" class="chat"> |
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| | | <div v-for="(m,i) in messages" :key="i" class="msg" :class="m.role"> |
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| | | <div class="avatar" v-html="m.role === 'assistant' ? assistantIcon : userIcon"></div> |
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| | | <div class="bubble"> |
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| | | <div v-if="m.role === 'assistant'" class="markdown-body" v-html="m.html"></div> |
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| | | <div v-else v-text="m.text"></div> |
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| | | <div class="time">{{ m.ts }}</div> |
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| | | </div> |
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| | | </div> |
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| | | </div> |
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| | | </el-card> |
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| | | |
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| | | <div class="composer"> |
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| | | <el-input v-model="userInput" placeholder="向 AI 助手提问" clearable :disabled="streaming" @keyup.enter.native="ask"></el-input> |
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| | | <el-button type="success" :disabled="sendDisabled" @click="ask">发送</el-button> |
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| | | </div> |
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| | | </el-card> |
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| | | </div> |
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| | | |
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| | |
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| | | breaks: true |
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| | | }); |
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| | | |
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| | | function getUserIconHtml(width, height) { |
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| | | width = width || 24; height = height || 24; |
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| | | return '<svg width="'+width+'" height="'+height+'" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">\n' |
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| | | + '<circle cx="12" cy="7" r="4" fill="#909399"/>\n' |
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| | | + '<path d="M4 20c0-4 4-6 8-6s8 2 8 6" fill="#909399" opacity="0.35"/>\n' |
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| | | + '</svg>'; |
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| | | } |
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| | | |
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| | | new Vue({ |
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| | | el: '#app', |
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| | | data: function() { |
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| | | return { |
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| | | headerIcon: getAiIconHtml(50, 50), |
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| | | assistantIcon: getAiIconHtml(24, 24), |
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| | | userIcon: getUserIconHtml(24, 24), |
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| | | loading: false, |
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| | | streaming: false, |
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| | | source: null, |
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| | | markdownBuffer: '', |
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| | | renderedHtml: '', |
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| | | messages: [], |
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| | | pendingText: '', |
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| | | typingTimer: null, |
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| | | lastRenderTs: 0, |
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| | | renderIntervalMs: 120, |
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| | | stepChars: 6 |
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| | | stepChars: 6, |
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| | | userInput: '', |
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| | | autoScrollThreshold: 80 |
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| | | }; |
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| | | }, |
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| | | computed: { |
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| | | statusText: function() { |
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| | | if (this.streaming) return '诊断进行中（流式输出）'; |
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| | | if (this.streaming) return '诊断进行中'; |
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| | | if (this.loading) return '连接中'; |
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| | | return '空闲'; |
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| | | }, |
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| | | sendDisabled: function() { |
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| | | var t = (this.userInput || '').trim(); |
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| | | return this.streaming || t.length === 0; |
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| | | } |
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| | | }, |
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| | | methods: { |
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| | | shouldAutoScroll: function() { |
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| | | var el = this.$refs.chat; |
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| | | if (!el) return false; |
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| | | return (el.scrollHeight - el.scrollTop - el.clientHeight) <= this.autoScrollThreshold; |
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| | | }, |
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| | | scrollToBottom: function(force) { |
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| | | var el = this.$refs.chat; |
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| | | if (!el) return; |
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| | | if (force || this.streaming || this.shouldAutoScroll()) { |
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| | | el.scrollTop = el.scrollHeight; |
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| | | } |
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| | | }, |
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| | | nowStr: function() { |
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| | | var d = new Date(); |
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| | | function pad(n) { return (n<10?'0':'') + n; } |
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| | | var y = d.getFullYear(); |
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| | | var m = pad(d.getMonth() + 1); |
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| | | var day = pad(d.getDate()); |
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| | | var hh = pad(d.getHours()); |
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| | | var mm = pad(d.getMinutes()); |
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| | | var ss = pad(d.getSeconds()); |
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| | | return y + '-' + m + '-' + day + ' ' + hh + ':' + mm + ':' + ss; |
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| | | }, |
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| | | ask: function() { |
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| | | if (this.streaming) return; |
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| | | var msg = (this.userInput || '').trim(); |
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| | | if (!msg) return; |
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| | | this.loading = true; |
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| | | this.streaming = true; |
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| | | this.messages.push({ role: 'user', text: msg, ts: this.nowStr() }); |
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| | | this.messages.push({ role: 'assistant', md: '', html: '', ts: this.nowStr() }); |
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| | | this.scrollToBottom(true); |
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| | | var url = baseUrl + '/ai/diagnose/askStream?prompt=' + encodeURIComponent(msg); |
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| | | this.source = new EventSource(url); |
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| | | var self = this; |
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| | | this.source.onopen = function() { |
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| | | self.loading = false; |
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| | | }; |
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| | | this.source.onmessage = function(e) { |
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| | | if (!e || !e.data) return; |
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| | | var chunk = (e.data || '').replace(/\\n/g, '\n'); |
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| | | if (!chunk) return; |
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| | | var normalized = chunk.replace(/\r/g, ''); |
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| | | if (/^\n+$/.test(normalized)) return; |
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| | | self.pendingText += chunk; |
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| | | self.ensureTyping(); |
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| | | self.scrollToBottom(true); |
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| | | }; |
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| | | this.source.onerror = function() { |
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| | | self.stop(); |
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| | | }; |
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| | | this.userInput = ''; |
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| | | }, |
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| | | start: function() { |
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| | | if (this.streaming) return; |
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| | | this.clear(); |
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| | |
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| | | this.streaming = true; |
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| | | var url = baseUrl + '/ai/diagnose/runAiStream'; |
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| | | this.source = new EventSource(url); |
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| | | this.messages.push({ role: 'assistant', md: '', html: '', ts: this.nowStr() }); |
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| | | this.scrollToBottom(true); |
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| | | var self = this; |
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| | | this.source.onopen = function() { |
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| | | self.loading = false; |
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| | |
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| | | if (/^\n+$/.test(normalized)) return; |
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| | | self.pendingText += chunk; |
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| | | self.ensureTyping(); |
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| | | self.scrollToBottom(true); |
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| | | }; |
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| | | this.source.onerror = function() { |
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| | | self.stop(); |
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| | |
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| | | } |
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| | | if (self.pendingText.length > 0) { |
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| | | var n = Math.min(self.stepChars, self.pendingText.length); |
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| | | self.markdownBuffer += self.pendingText.slice(0, n); |
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| | | var part = self.pendingText.slice(0, n); |
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| | | self.pendingText = self.pendingText.slice(n); |
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| | | var last = self.messages.length > 0 ? self.messages[self.messages.length - 1] : null; |
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| | | if (last && last.role === 'assistant') { |
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| | | last.md = (last.md || '') + part; |
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| | | } |
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| | | } |
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| | | var now = Date.now(); |
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| | | if (now - self.lastRenderTs > self.renderIntervalMs) { |
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| | | self.lastRenderTs = now; |
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| | | var renderSource = self.markdownBuffer.replace(/\\n/g, '\n'); |
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| | | self.renderedHtml = DOMPurify.sanitize(marked.parse(renderSource)); |
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| | | var last = self.messages.length > 0 ? self.messages[self.messages.length - 1] : null; |
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| | | if (last && last.role === 'assistant') { |
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| | | var renderSource = (last.md || '').replace(/\\n/g, '\n'); |
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| | | last.html = DOMPurify.sanitize(marked.parse(renderSource)); |
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| | | self.$nextTick(function() { self.scrollToBottom(true); }); |
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| | | } |
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| | | } |
|---|
| | | }, 50); |
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| | | }, |
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| | |
|---|
| | | clearInterval(this.typingTimer); |
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| | | this.typingTimer = null; |
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| | | } |
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| | | var renderSource = this.markdownBuffer.replace(/\\n/g, '\n'); |
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| | | this.renderedHtml = DOMPurify.sanitize(marked.parse(renderSource)); |
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| | | var last = this.messages.length > 0 ? this.messages[this.messages.length - 1] : null; |
|---|
| | | if (last && last.role === 'assistant') { |
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| | | var renderSource = (last.md || '').replace(/\\n/g, '\n'); |
|---|
| | | last.html = DOMPurify.sanitize(marked.parse(renderSource)); |
|---|
| | | } |
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| | | this.$nextTick(function() { this.scrollToBottom(true); }.bind(this)); |
|---|
| | | }, |
|---|
| | | clear: function() { |
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| | | this.markdownBuffer = ''; |
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| | | this.renderedHtml = ''; |
|---|
| | | this.messages = []; |
|---|
| | | this.pendingText = ''; |
|---|
| | | } |
|---|
| | | } |
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