fix: 移除损坏的 Claude gitlink 并同步业务与文档更新

- 从索引移除误记录的 .claude/worktrees gitlink（旧绝对路径会导致 git 命令失败） - 新增根目录 .gitignore 忽略 .claude/worktrees 与 .DS_Store - 后端：Coze/知识库、ResultAdvice、应用配置 - 前端 uniapp：AI 营养、食物百科等页面与 API - 更新 README、测试文档与 shop-msh.sql Made-with: Cursor
2026-03-30 12:46:24 +08:00
parent 3329a2b296
commit 3023115bb0
19 changed files with 671 additions and 166 deletions
--- a/msh_single_uniapp/api/models-api.js
+++ b/msh_single_uniapp/api/models-api.js
@@ -353,6 +353,114 @@ function cozeChat(data) {
  })
 }

+/**
+ * Coze - 流式对话 (Chat Stream via SSE + enableChunked)
+ * 使用微信小程序 enableChunked 能力消费 SSE 事件流
+ * @param {object} data 请求参数（与 cozeChat 一致）
+ * @returns {object} 控制器 { onMessage, onError, onComplete, abort, getTask }
+ */
+function cozeChatStream(data) {
+  let _onMessage = () => {}
+  let _onError = () => {}
+  let _onComplete = () => {}
+  let _buffer = ''
+  let _task = null
+  let _gotChunks = false
+
+  const controller = {
+    onMessage(fn) { _onMessage = fn; return controller },
+    onError(fn) { _onError = fn; return controller },
+    onComplete(fn) { _onComplete = fn; return controller },
+    abort() { if (_task) _task.abort() },
+    getTask() { return _task }
+  }
+
+  const parseSseLines = (text) => {
+    _buffer += text
+    const lines = _buffer.split('\n')
+    _buffer = lines.pop() || ''
+
+    for (const line of lines) {
+      const trimmed = line.trim()
+      if (!trimmed || trimmed.startsWith(':')) continue
+      if (trimmed.startsWith('data:')) {
+        const jsonStr = trimmed.slice(5).trim()
+        if (!jsonStr) continue
+        try {
+          const evt = JSON.parse(jsonStr)
+          _onMessage(evt)
+        } catch (e) {
+          // skip malformed JSON fragments
+        }
+      }
+    }
+  }
+
+  const parseSseResponseBody = (body) => {
+    if (!body || typeof body !== 'string') return
+    const lines = body.split('\n')
+    for (const line of lines) {
+      const trimmed = line.trim()
+      if (!trimmed || trimmed.startsWith(':')) continue
+      if (trimmed.startsWith('data:')) {
+        const jsonStr = trimmed.slice(5).trim()
+        if (!jsonStr) continue
+        try {
+          const evt = JSON.parse(jsonStr)
+          _onMessage(evt)
+        } catch (e) {
+          // skip malformed JSON fragments
+        }
+      }
+    }
+  }
+
+  const token = uni.getStorageSync('LOGIN_STATUS_TOKEN') || ''
+  _task = uni.request({
+    url: `${API_BASE_URL}/api/front/coze/chat/stream`,
+    method: 'POST',
+    data: data,
+    header: {
+      'Content-Type': 'application/json',
+      ...(token ? { 'Authori-zation': token } : {})
+    },
+    enableChunked: true,
+    responseType: 'text',
+    success: (res) => {
+      if (_buffer.trim()) {
+        parseSseLines('\n')
+      }
+      if (!_gotChunks && res && res.data) {
+        const body = typeof res.data === 'string' ? res.data : JSON.stringify(res.data)
+        parseSseResponseBody(body)
+      }
+      _onComplete()
+    },
+    fail: (err) => {
+      _onError(err)
+    }
+  })
+
+  if (_task && _task.onChunkReceived) {
+    _task.onChunkReceived((res) => {
+      _gotChunks = true
+      try {
+        const bytes = new Uint8Array(res.data)
+        let text = ''
+        for (let i = 0; i < bytes.length; i++) {
+          text += String.fromCharCode(bytes[i])
+        }
+        text = decodeURIComponent(escape(text))
+        parseSseLines(text)
+      } catch (e) {
+        // chunk decode error, skip
+      }
+    })
+  }
+
+  return controller
+}
+
 /**
 * Coze - 检索对话详情 (Retrieve Chat)
 * @param {object} params 请求参数
@@ -471,6 +579,7 @@ export default {
  kieaiGeminiChat,
  // Coze API
  cozeChat,
+  cozeChatStream,
  cozeRetrieveChat,
  cozeMessageList,
  cozeWorkflowRun,
--- a/msh_single_uniapp/config/app.js
+++ b/msh_single_uniapp/config/app.js
@@ -2,9 +2,9 @@
 // | 
 // +----------------------------------------------------------------------
 // 移动端商城API
-// let domain = 'http://127.0.0.1:20822'
+let domain = 'http://127.0.0.1:20822'
 // let domain = 'https://chenyin.uj345.cc'
-let domain = 'https://sophia-shop.uj345.cc'
+// let domain = 'https://sophia-shop.uj345.cc'

 module.exports = {
 	domain,
--- a/msh_single_uniapp/pages/tool/ai-nutritionist.vue
+++ b/msh_single_uniapp/pages/tool/ai-nutritionist.vue
@@ -63,13 +63,13 @@
 						
 						<!-- 消息气泡 -->
 						<view :class="['message-bubble', msg.role === 'user' ? 'user-bubble' : 'ai-bubble']">
-							<!-- AI 消息 loading 占位（等待回复时显示打字动画）-->
-							<view v-if="msg.role === 'ai' && msg.loading" class="typing-indicator">
-								<view class="typing-dot"></view>
-								<view class="typing-dot"></view>
-								<view class="typing-dot"></view>
-							</view>
-							<text v-else-if="msg.type !== 'image'" class="message-text">{{ msg.content }}</text>
+						<!-- AI 消息 loading 占位（等待回复时显示打字动画）-->
+						<view v-if="msg.role === 'ai' && msg.loading" class="typing-indicator">
+							<view class="typing-dot"></view>
+							<view class="typing-dot"></view>
+							<view class="typing-dot"></view>
+						</view>
+						<text v-else-if="msg.type !== 'image'" class="message-text">{{ msg.content }}<text v-if="msg.streaming" class="streaming-cursor">|</text></text>
 							<image
 								v-else
 								:src="msg.imageUrl"
@@ -81,8 +81,8 @@
 					</view>
 					</view>

-				<!-- 加载中提示 -->
-				<view v-if="isLoading" class="message-item ai-message">
+				<!-- 加载中提示（仅在没有流式占位消息时显示） -->
+				<view v-if="isLoading && !messageList.some(m => m.loading || m.streaming)" class="message-item ai-message">
 					<view class="message-avatar">
 						<text class="avatar-icon">🤖</text>
 					</view>
@@ -236,6 +236,10 @@ export default {
 		if (this.isRecording && this.recorderManager) {
 			this.recorderManager.stop();
 		}
+		if (this._streamCtrl) {
+			this._streamCtrl.abort();
+			this._streamCtrl = null;
+		}
 	},
 	methods: {
 		// 初始化录音管理器
@@ -541,8 +545,13 @@ export default {
 				content: '确定要清空对话吗？',
 				success: (res) => {
 					if (res.confirm) {
-						this.messageList = []
-						this.conversationId = '' // 清空会话ID，开始新的对话
+						if (this._streamCtrl) {
+							this._streamCtrl.abort();
+							this._streamCtrl = null;
+						}
+						this.isLoading = false;
+						this.messageList = [];
+						this.conversationId = '';
 					}
 				}
 			})
@@ -650,79 +659,164 @@ export default {
 			return data;
 		},

+		buildCozeMessages(content, type) {
+			const messages = [];
+			if (type === 'text') {
+				messages.push({
+					role: 'user',
+					content: typeof content === 'string' ? content : JSON.stringify(content),
+					content_type: 'text'
+				});
+			} else if (type === 'multimodal') {
+				const parts = Array.isArray(content) ? content : [{ type: 'text', text: String(content) }];
+				const textPart = parts.find(p => p && p.type === 'text');
+				const imgPart = parts.find(p => p && (p.type === 'image_url' || p.type === 'image'));
+				if (imgPart) {
+					const fileId = imgPart.file_id || (imgPart.image_url && imgPart.image_url.url) || '';
+					messages.push({
+						role: 'user',
+						content: JSON.stringify([
+							...(textPart ? [{ type: 'text', text: textPart.text }] : []),
+							{ type: 'image', file_id: fileId }
+						]),
+						content_type: 'object_string'
+					});
+				} else {
+					messages.push({
+						role: 'user',
+						content: textPart ? textPart.text : JSON.stringify(content),
+						content_type: 'text'
+					});
+				}
+			} else {
+				let fileInfo = content;
+				if (typeof fileInfo === 'string') {
+					try { fileInfo = JSON.parse(fileInfo); } catch (e) { /* ignore */ }
+				}
+				const fileId = (fileInfo && fileInfo.id) || (fileInfo && fileInfo.file_id) || '';
+				if (fileId) {
+					messages.push({
+						role: 'user',
+						content: JSON.stringify([{ type: 'image', file_id: fileId }]),
+						content_type: 'object_string'
+					});
+				} else {
+					messages.push({
+						role: 'user',
+						content: '我发送了一张图片，请帮我分析',
+						content_type: 'text'
+					});
+				}
+			}
+			return messages;
+		},
+
+		supportsChunked() {
+			try {
+				const sysInfo = uni.getSystemInfoSync();
+				if (sysInfo.SDKVersion) {
+					const parts = sysInfo.SDKVersion.split('.').map(Number);
+					return (parts[0] > 2) || (parts[0] === 2 && parts[1] > 20) ||
+						(parts[0] === 2 && parts[1] === 20 && (parts[2] || 0) >= 1);
+				}
+			} catch (e) { /* fallback */ }
+			return false;
+		},
+
 		async sendToAI(content, type) {
 			this.isLoading = true;

-			// 添加 AI 占位消息（loading 状态，等待 Coze 返回后填充内容）
-			const aiMsg = { role: 'ai', content: '', loading: true };
+			const aiMsg = { role: 'ai', content: '', loading: true, streaming: false };
 			this.messageList.push(aiMsg);
 			this.scrollToBottom();

-			// 统一走 Coze API（文本、多模态、图片均使用 Coze Bot）
 			const userId = this.uid || (uni.getStorageSync('userInfo') || {}).id || 'default_user';
+			const messages = this.buildCozeMessages(content, type);
+
+			const requestData = {
+				botId: this.botId,
+				userId: userId,
+				additionalMessages: messages,
+				stream: true,
+				autoSaveHistory: true
+			};
+			if (this.conversationId) requestData.conversationId = this.conversationId;
+
+			if (this.supportsChunked()) {
+				this.sendToAIStream(requestData, aiMsg);
+			} else {
+				this.sendToAIPoll(requestData, aiMsg);
+			}
+		},
+
+		sendToAIStream(requestData, aiMsg) {
+			const ctrl = api.cozeChatStream(requestData)
+				.onMessage((evt) => {
+					const eventType = evt.event || '';
+
+					if (eventType === 'conversation.chat.created') {
+						if (evt.conversation_id) {
+							this.conversationId = evt.conversation_id;
+						}
+					} else if (eventType === 'conversation.message.delta') {
+						const role = evt.role || 'assistant';
+						const type = evt.type || 'answer';
+						if (role === 'assistant' && type === 'answer') {
+							if (aiMsg.loading) {
+								aiMsg.loading = false;
+								aiMsg.streaming = true;
+							}
+							aiMsg.content += (evt.content || '');
+							this.messageList = [...this.messageList];
+							this.scrollToBottom();
+						}
+					} else if (eventType === 'conversation.chat.completed') {
+						aiMsg.streaming = false;
+						this.isLoading = false;
+						this.messageList = [...this.messageList];
+						this.scrollToBottom();
+					} else if (eventType === 'conversation.chat.failed') {
+						aiMsg.loading = false;
+						aiMsg.streaming = false;
+						if (!aiMsg.content) {
+							aiMsg.content = '抱歉，AI 对话失败，请稍后再试。';
+						}
+						this.isLoading = false;
+						this.messageList = [...this.messageList];
+						this.scrollToBottom();
+					}
+				})
+				.onError((err) => {
+					console.error('SSE 流式对话失败:', err);
+					aiMsg.loading = false;
+					aiMsg.streaming = false;
+					if (!aiMsg.content) {
+						aiMsg.content = '抱歉，处理您的请求时出现错误，请稍后再试。';
+					}
+					this.isLoading = false;
+					this.messageList = [...this.messageList];
+					this.scrollToBottom();
+				})
+				.onComplete(() => {
+					aiMsg.loading = false;
+					aiMsg.streaming = false;
+					if (!aiMsg.content) {
+						aiMsg.content = '未能获取到有效回复。';
+					}
+					this.isLoading = false;
+					this.messageList = [...this.messageList];
+					this.scrollToBottom();
+				});
+
+			this._streamCtrl = ctrl;
+		},
+
+		async sendToAIPoll(requestData, aiMsg) {
+			requestData.stream = false;
 			try {
-				const messages = [];
-				if (type === 'text') {
-					// 纯文字消息
-					messages.push({
-						role: 'user',
-						content: typeof content === 'string' ? content : JSON.stringify(content),
-						content_type: 'text'
-					});
-				} else if (type === 'multimodal') {
-					// 图文混合：content 为 parts 数组 [{ type: 'text', text }, { type: 'image_url', ... }]
-					const parts = Array.isArray(content) ? content : [{ type: 'text', text: String(content) }];
-					const textPart = parts.find(p => p && p.type === 'text');
-					const imgPart = parts.find(p => p && (p.type === 'image_url' || p.type === 'image'));
-					if (imgPart) {
-						const fileId = imgPart.file_id || (imgPart.image_url && imgPart.image_url.url) || '';
-						messages.push({
-							role: 'user',
-							content: JSON.stringify([
-								...(textPart ? [{ type: 'text', text: textPart.text }] : []),
-								{ type: 'image', file_id: fileId }
-							]),
-							content_type: 'object_string'
-						});
-					} else {
-						messages.push({
-							role: 'user',
-							content: textPart ? textPart.text : JSON.stringify(content),
-							content_type: 'text'
-						});
-					}
-				} else {
-					// 图片路径（旧路径，content 为 fileInfo 对象）
-					let fileInfo = content;
-					if (typeof fileInfo === 'string') {
-						try { fileInfo = JSON.parse(fileInfo); } catch (e) { /* 非JSON */ }
-					}
-					const fileId = (fileInfo && fileInfo.id) || (fileInfo && fileInfo.file_id) || '';
-					if (fileId) {
-						messages.push({
-							role: 'user',
-							content: JSON.stringify([{ type: 'image', file_id: fileId }]),
-							content_type: 'object_string'
-						});
-					} else {
-						messages.push({
-							role: 'user',
-							content: '我发送了一张图片，请帮我分析',
-							content_type: 'text'
-						});
-					}
-				}
-				const requestData = {
-					botId: this.botId,
-					userId: userId,
-					additionalMessages: messages,
-					stream: false,
-					autoSaveHistory: true
-				};
-				if (this.conversationId) requestData.conversationId = this.conversationId;
-			const response = await api.cozeChat(requestData);
-			const cozeData = this.unwrapCozeResponse(response);
-			if (cozeData) {
+				const response = await api.cozeChat(requestData);
+				const cozeData = this.unwrapCozeResponse(response);
+				if (cozeData) {
 					const chat = cozeData.chat || cozeData;
 					const conversationId = chat.conversation_id || chat.conversationID || chat.conversationId;
 					const chatId = chat.id;
@@ -741,13 +835,19 @@ export default {
 				this.isLoading = false;
 				aiMsg.content = '抱歉，处理您的请求时出现错误，请稍后再试。';
 				aiMsg.loading = false;
-				this.messageList = [...this.messageList]; // 触发响应式更新
+				this.messageList = [...this.messageList];
 				this.scrollToBottom();
 			}
 		},
 		
+		getPollInterval(attempt) {
+			if (attempt <= 10) return 500;
+			if (attempt <= 30) return 1000;
+			return 1500;
+		},
+
 		async pollChatStatus(conversationId, chatId, aiMsg) {
-			const maxAttempts = 60; // 最多轮询60次（每次1.5秒），即90秒
+			const maxAttempts = 80;
 			let attempts = 0;
 			
 			const checkStatus = async () => {
@@ -761,37 +861,33 @@ export default {
 				}
 				
 				try {
-				const res = await api.cozeRetrieveChat({
-					conversationId,
-					chatId
-				});
-				
-				const retrieveData = this.unwrapCozeResponse(res);
-				if (retrieveData) {
-					console.log("====api.cozeRetrieveChat response====", retrieveData);
-					const chatObj = retrieveData.chat || retrieveData;
-					const status = chatObj && chatObj.status;
-						
-					if (status === 'completed') {
-						// 对话完成，获取消息详情
-						await this.getChatMessages(conversationId, chatId, aiMsg);
-					} else if (status === 'failed' || status === 'canceled') {
-						this.isLoading = false;
-						const failMsg = `抱歉，对话${status === 'canceled' ? '已取消' : '失败'}。`;
-						if (aiMsg) { aiMsg.content = failMsg; aiMsg.loading = false; this.messageList = [...this.messageList]; }
-						else { this.messageList.push({ role: 'ai', content: failMsg }); }
-						this.scrollToBottom();
+					const res = await api.cozeRetrieveChat({
+						conversationId,
+						chatId
+					});
+					
+					const retrieveData = this.unwrapCozeResponse(res);
+					if (retrieveData) {
+						const chatObj = retrieveData.chat || retrieveData;
+						const status = chatObj && chatObj.status;
+							
+						if (status === 'completed') {
+							await this.getChatMessages(conversationId, chatId, aiMsg);
+						} else if (status === 'failed' || status === 'canceled') {
+							this.isLoading = false;
+							const failMsg = `抱歉，对话${status === 'canceled' ? '已取消' : '失败'}。`;
+							if (aiMsg) { aiMsg.content = failMsg; aiMsg.loading = false; this.messageList = [...this.messageList]; }
+							else { this.messageList.push({ role: 'ai', content: failMsg }); }
+							this.scrollToBottom();
+						} else {
+							setTimeout(checkStatus, this.getPollInterval(attempts));
+						}
 					} else {
-						// 继续轮询 (created, in_progress) 每 1.5 秒
-						setTimeout(checkStatus, 1500);
-					}
-					} else {
-						// 查询失败，重试
-						setTimeout(checkStatus, 1000);
+						setTimeout(checkStatus, this.getPollInterval(attempts));
 					}
 				} catch (e) {
 					console.error('查询对话状态失败:', e);
-					setTimeout(checkStatus, 1000);
+					setTimeout(checkStatus, this.getPollInterval(attempts));
 				}
 			};
 			
@@ -1088,6 +1184,18 @@ export default {
 	}
 }

+/* 流式输出闪烁光标 */
+.streaming-cursor {
+	animation: blink 0.8s step-end infinite;
+	color: #4facfe;
+	font-weight: 600;
+}
+
+@keyframes blink {
+	0%, 100% { opacity: 1; }
+	50% { opacity: 0; }
+}
+
 /* 打字指示器 */
 .typing-indicator {
 	display: flex;
--- a/msh_single_uniapp/pages/tool/food-encyclopedia.vue
+++ b/msh_single_uniapp/pages/tool/food-encyclopedia.vue
@@ -119,9 +119,9 @@
 										<text>{{ item.safety || '—' }}</text>
 									</view>
 								</view>
-								<view v-if="item.category" class="category-badge">
+		<!-- 						<view v-if="item.category" class="category-badge">
 									<text>{{ item.category }}</text>
-								</view>
+								</view> -->
 							</view>
 							<view class="nutrition-list">
 								<view