From 4ce77ececcd75515bb21257e32be62d7e31087cf Mon Sep 17 00:00:00 2001
From: Gsh <15170702455@163.com>
Date: Mon, 19 Jan 2026 22:15:01 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=AF=B9=E8=AF=9D=E6=A1=86=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E7=B2=98=E8=B4=B4=E5=9B=BE=E7=89=87?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Yi.Ai.Vue3/.claude/settings.local.json        |   5 +-
 .../pages/chat/layouts/chatDefaul/index.vue   | 181 +++++++++-
 .../pages/chat/layouts/chatWithId/index.vue   | 337 +++++++++++++++++-
 3 files changed, 520 insertions(+), 3 deletions(-)

diff --git a/Yi.Ai.Vue3/.claude/settings.local.json b/Yi.Ai.Vue3/.claude/settings.local.json
index 13e6d318..776c8df4 100644
--- a/Yi.Ai.Vue3/.claude/settings.local.json
+++ b/Yi.Ai.Vue3/.claude/settings.local.json
@@ -3,7 +3,10 @@
     "allow": [
       "Bash(npx vue-tsc --noEmit)",
       "Bash(timeout 60 npx vue-tsc:*)",
-      "Bash(npm run dev:*)"
+      "Bash(npm run dev:*)",
+      "Bash(taskkill:*)",
+      "Bash(timeout /t 5 /nobreak)",
+      "Bash(git checkout:*)"
     ],
     "deny": [],
     "ask": []
diff --git a/Yi.Ai.Vue3/src/pages/chat/layouts/chatDefaul/index.vue b/Yi.Ai.Vue3/src/pages/chat/layouts/chatDefaul/index.vue
index faa0ef01..3eefcc93 100644
--- a/Yi.Ai.Vue3/src/pages/chat/layouts/chatDefaul/index.vue
+++ b/Yi.Ai.Vue3/src/pages/chat/layouts/chatDefaul/index.vue
@@ -4,7 +4,7 @@ import type { FilesCardProps } from 'vue-element-plus-x/types/FilesCard';
 import { ArrowLeftBold, ArrowRightBold, Loading } from '@element-plus/icons-vue';
 import { useDebounceFn } from '@vueuse/core';
 import { ElMessage } from 'element-plus';
-import { computed, nextTick, ref, watch } from 'vue';
+import { computed, nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
 import ModelSelect from '@/components/ModelSelect/index.vue';
 import WelecomeText from '@/components/WelecomeText/index.vue';
 import Collapse from '@/layouts/components/Header/components/Collapse.vue';
@@ -26,6 +26,10 @@ const senderValue = ref(''); // 输入框内容
 const senderRef = ref(); // Sender 组件引用
 const isSending = ref(false); // 发送状态标志
 
+// 文件处理相关常量
+const MAX_FILE_SIZE = 3 * 1024 * 1024;
+const MAX_TOTAL_CONTENT_LENGTH = 150000;
+
 /**
  * 防抖发送消息函数
  */
@@ -107,6 +111,181 @@ watch(
     });
   },
 );
+
+/**
+ * 压缩图片
+ */
+function compressImage(file: File, maxWidth = 1024, maxHeight = 1024, quality = 0.8): Promise<Blob> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = (e) => {
+      const img = new Image();
+      img.onload = () => {
+        const canvas = document.createElement('canvas');
+        let width = img.width;
+        let height = img.height;
+
+        if (width > maxWidth || height > maxHeight) {
+          const ratio = Math.min(maxWidth / width, maxHeight / height);
+          width = width * ratio;
+          height = height * ratio;
+        }
+
+        canvas.width = width;
+        canvas.height = height;
+
+        const ctx = canvas.getContext('2d')!;
+        ctx.drawImage(img, 0, 0, width, height);
+
+        canvas.toBlob(
+          (blob) => {
+            if (blob) {
+              resolve(blob);
+            }
+            else {
+              reject(new Error('压缩失败'));
+            }
+          },
+          file.type,
+          quality,
+        );
+      };
+      img.onerror = reject;
+      img.src = e.target?.result as string;
+    };
+    reader.onerror = reject;
+    reader.readAsDataURL(file);
+  });
+}
+
+/**
+ * 将 Blob 转换为 base64
+ */
+function blobToBase64(blob: Blob): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = () => {
+      resolve(reader.result as string);
+    };
+    reader.onerror = reject;
+    reader.readAsDataURL(blob);
+  });
+}
+
+/**
+ * 处理粘贴事件
+ */
+async function handlePaste(event: ClipboardEvent) {
+  const items = event.clipboardData?.items;
+  if (!items)
+    return;
+
+  const files: File[] = [];
+  for (let i = 0; i < items.length; i++) {
+    const item = items[i];
+    if (item.kind === 'file') {
+      const file = item.getAsFile();
+      if (file) {
+        files.push(file);
+      }
+    }
+  }
+
+  if (files.length === 0)
+    return;
+
+  event.preventDefault();
+
+  // 计算已有文件的总内容长度
+  let totalContentLength = 0;
+  filesStore.filesList.forEach((f) => {
+    if (f.fileType === 'text' && f.fileContent) {
+      totalContentLength += f.fileContent.length;
+    }
+    if (f.fileType === 'image' && f.base64) {
+      totalContentLength += Math.floor(f.base64.length * 0.5);
+    }
+  });
+
+  const arr: any[] = [];
+
+  for (const file of files) {
+    // 验证文件大小
+    if (file.size > MAX_FILE_SIZE) {
+      ElMessage.error(`文件 ${file.name} 超过 3MB 限制，已跳过`);
+      continue;
+    }
+
+    const isImage = file.type.startsWith('image/');
+
+    if (isImage) {
+      try {
+        const compressionLevels = [
+          { maxWidth: 800, maxHeight: 800, quality: 0.6 },
+          { maxWidth: 600, maxHeight: 600, quality: 0.5 },
+          { maxWidth: 400, maxHeight: 400, quality: 0.4 },
+        ];
+
+        let compressedBlob: Blob | null = null;
+        let base64 = '';
+
+        for (const level of compressionLevels) {
+          compressedBlob = await compressImage(file, level.maxWidth, level.maxHeight, level.quality);
+          base64 = await blobToBase64(compressedBlob);
+
+          const estimatedLength = Math.floor(base64.length * 0.5);
+          if (totalContentLength + estimatedLength <= MAX_TOTAL_CONTENT_LENGTH) {
+            totalContentLength += estimatedLength;
+            break;
+          }
+
+          compressedBlob = null;
+        }
+
+        if (!compressedBlob) {
+          ElMessage.error(`${file.name} 图片内容过大，请压缩后上传`);
+          continue;
+        }
+
+        arr.push({
+          uid: crypto.randomUUID(),
+          name: file.name,
+          fileSize: file.size,
+          file,
+          maxWidth: '200px',
+          showDelIcon: true,
+          imgPreview: true,
+          imgVariant: 'square',
+          url: base64,
+          isUploaded: true,
+          base64,
+          fileType: 'image',
+        });
+      }
+      catch (error) {
+        console.error('处理图片失败:', error);
+        ElMessage.error(`${file.name} 处理失败`);
+      }
+    }
+    else {
+      ElMessage.warning(`${file.name} 不支持粘贴，请使用上传按钮`);
+    }
+  }
+
+  if (arr.length > 0) {
+    filesStore.setFilesList([...filesStore.filesList, ...arr]);
+    ElMessage.success(`已添加 ${arr.length} 个文件`);
+  }
+}
+
+// 监听粘贴事件
+onMounted(() => {
+  document.addEventListener('paste', handlePaste);
+});
+
+onUnmounted(() => {
+  document.removeEventListener('paste', handlePaste);
+});
 </script>
 
 <template>
diff --git a/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue b/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue
index 87ab0151..e8dce51e 100644
--- a/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue
+++ b/Yi.Ai.Vue3/src/pages/chat/layouts/chatWithId/index.vue
@@ -8,9 +8,12 @@ import type { ThinkingStatus } from 'vue-element-plus-x/types/Thinking';
 import { ArrowLeftBold, ArrowRightBold, Document, Loading } from '@element-plus/icons-vue';
 import { ElIcon, ElMessage } from 'element-plus';
 import { useHookFetch } from 'hook-fetch/vue';
-import { computed, nextTick, ref, watch } from 'vue';
+import mammoth from 'mammoth';
+import * as pdfjsLib from 'pdfjs-dist';
+import { computed, nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
 import { Sender } from 'vue-element-plus-x';
 import { useRoute } from 'vue-router';
+import * as XLSX from 'xlsx';
 import { unifiedSend } from '@/api';
 import ModelSelect from '@/components/ModelSelect/index.vue';
 import Collapse from '@/layouts/components/Header/components/Collapse.vue';
@@ -64,6 +67,17 @@ const bubbleItems = ref<MessageItem[]>([]);
 const bubbleListRef = ref<BubbleListInstance | null>(null);
 const isSending = ref(false);
 
+// 文件处理相关常量（与 FilesSelect 保持一致）
+const MAX_FILE_SIZE = 3 * 1024 * 1024;
+const MAX_TOTAL_CONTENT_LENGTH = 150000;
+const MAX_TEXT_FILE_LENGTH = 50000;
+const MAX_WORD_LENGTH = 30000;
+const MAX_EXCEL_ROWS = 100;
+const MAX_PDF_PAGES = 10;
+
+// 配置 PDF.js worker
+pdfjsLib.GlobalWorkerOptions.workerSrc = `https://cdn.jsdelivr.net/npm/pdfjs-dist@${pdfjsLib.version}/build/pdf.worker.min.mjs`;
+
 // 记录当前请求使用的 API 格式类型，用于正确解析响应
 const currentRequestApiType = ref<string>('');
 
@@ -489,6 +503,327 @@ function copy(item: any) {
 function handleImagePreview(url: string) {
   window.open(url, '_blank');
 }
+
+/**
+ * 压缩图片
+ */
+function compressImage(file: File, maxWidth = 1024, maxHeight = 1024, quality = 0.8): Promise<Blob> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = (e) => {
+      const img = new Image();
+      img.onload = () => {
+        const canvas = document.createElement('canvas');
+        let width = img.width;
+        let height = img.height;
+
+        if (width > maxWidth || height > maxHeight) {
+          const ratio = Math.min(maxWidth / width, maxHeight / height);
+          width = width * ratio;
+          height = height * ratio;
+        }
+
+        canvas.width = width;
+        canvas.height = height;
+
+        const ctx = canvas.getContext('2d')!;
+        ctx.drawImage(img, 0, 0, width, height);
+
+        canvas.toBlob(
+          (blob) => {
+            if (blob) {
+              resolve(blob);
+            }
+            else {
+              reject(new Error('压缩失败'));
+            }
+          },
+          file.type,
+          quality,
+        );
+      };
+      img.onerror = reject;
+      img.src = e.target?.result as string;
+    };
+    reader.onerror = reject;
+    reader.readAsDataURL(file);
+  });
+}
+
+/**
+ * 将 Blob 转换为 base64
+ */
+function blobToBase64(blob: Blob): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = () => {
+      resolve(reader.result as string);
+    };
+    reader.onerror = reject;
+    reader.readAsDataURL(blob);
+  });
+}
+
+/**
+ * 判断是否为文本文件
+ */
+function isTextFile(file: File): boolean {
+  if (file.type.startsWith('text/'))
+    return true;
+
+  const textExtensions = [
+    'txt', 'log', 'md', 'markdown', 'json', 'xml', 'yaml', 'yml', 'toml', 'ini', 'conf', 'config',
+    'js', 'jsx', 'ts', 'tsx', 'vue', 'html', 'htm', 'css', 'scss', 'sass', 'less',
+    'java', 'c', 'cpp', 'h', 'hpp', 'cs', 'py', 'rb', 'go', 'rs', 'swift', 'kt', 'php',
+    'sh', 'bash', 'sql', 'csv', 'tsv',
+  ];
+
+  const ext = file.name.split('.').pop()?.toLowerCase();
+  return ext ? textExtensions.includes(ext) : false;
+}
+
+/**
+ * 读取文本文件
+ */
+function readTextFile(file: File): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = () => resolve(reader.result as string);
+    reader.onerror = reject;
+    reader.readAsText(file, 'UTF-8');
+  });
+}
+
+/**
+ * 解析 Excel 文件
+ */
+async function parseExcel(file: File): Promise<{ content: string; totalRows: number; extractedRows: number }> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = (e) => {
+      try {
+        const data = new Uint8Array(e.target?.result as ArrayBuffer);
+        const workbook = XLSX.read(data, { type: 'array' });
+
+        let result = '';
+        let totalRows = 0;
+        let extractedRows = 0;
+
+        workbook.SheetNames.forEach((sheetName, index) => {
+          const worksheet = workbook.Sheets[sheetName];
+          const range = XLSX.utils.decode_range(worksheet['!ref'] || 'A1');
+          const sheetTotalRows = range.e.r - range.s.r + 1;
+          totalRows += sheetTotalRows;
+
+          const rowsToExtract = Math.min(sheetTotalRows, MAX_EXCEL_ROWS);
+          extractedRows += rowsToExtract;
+
+          const limitedData: any[][] = [];
+          for (let row = range.s.r; row < range.s.r + rowsToExtract; row++) {
+            const rowData: any[] = [];
+            for (let col = range.s.c; col <= range.e.c; col++) {
+              const cellAddress = XLSX.utils.encode_cell({ r: row, c: col });
+              const cell = worksheet[cellAddress];
+              rowData.push(cell ? cell.v : '');
+            }
+            limitedData.push(rowData);
+          }
+
+          const csvData = limitedData.map(row => row.join(',')).join('\n');
+          if (workbook.SheetNames.length > 1)
+            result += `=== Sheet: ${sheetName} ===\n`;
+          result += csvData;
+          if (index < workbook.SheetNames.length - 1)
+            result += '\n\n';
+        });
+
+        resolve({ content: result, totalRows, extractedRows });
+      }
+      catch (error) {
+        reject(error);
+      }
+    };
+    reader.onerror = reject;
+    reader.readAsArrayBuffer(file);
+  });
+}
+
+/**
+ * 解析 Word 文档
+ */
+async function parseWord(file: File): Promise<{ content: string; totalLength: number; extracted: boolean }> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = async (e) => {
+      try {
+        const arrayBuffer = e.target?.result as ArrayBuffer;
+        const result = await mammoth.extractRawText({ arrayBuffer });
+        const fullText = result.value;
+        const totalLength = fullText.length;
+
+        if (totalLength > MAX_WORD_LENGTH) {
+          const truncated = fullText.substring(0, MAX_WORD_LENGTH);
+          resolve({ content: truncated, totalLength, extracted: true });
+        }
+        else {
+          resolve({ content: fullText, totalLength, extracted: false });
+        }
+      }
+      catch (error) {
+        reject(error);
+      }
+    };
+    reader.onerror = reject;
+    reader.readAsArrayBuffer(file);
+  });
+}
+
+/**
+ * 解析 PDF 文件
+ */
+async function parsePDF(file: File): Promise<{ content: string; totalPages: number; extractedPages: number }> {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.onload = async (e) => {
+      try {
+        const typedArray = new Uint8Array(e.target?.result as ArrayBuffer);
+        const pdf = await pdfjsLib.getDocument(typedArray).promise;
+        const totalPages = pdf.numPages;
+        const pagesToExtract = Math.min(totalPages, MAX_PDF_PAGES);
+
+        let fullText = '';
+        for (let i = 1; i <= pagesToExtract; i++) {
+          const page = await pdf.getPage(i);
+          const textContent = await page.getTextContent();
+          const pageText = textContent.items.map((item: any) => item.str).join(' ');
+          fullText += `${pageText}\n`;
+        }
+
+        resolve({ content: fullText, totalPages, extractedPages: pagesToExtract });
+      }
+      catch (error) {
+        reject(error);
+      }
+    };
+    reader.onerror = reject;
+    reader.readAsArrayBuffer(file);
+  });
+}
+
+/**
+ * 处理粘贴事件
+ */
+async function handlePaste(event: ClipboardEvent) {
+  const items = event.clipboardData?.items;
+  if (!items)
+    return;
+
+  const files: File[] = [];
+  for (let i = 0; i < items.length; i++) {
+    const item = items[i];
+    if (item.kind === 'file') {
+      const file = item.getAsFile();
+      if (file) {
+        files.push(file);
+      }
+    }
+  }
+
+  if (files.length === 0)
+    return;
+
+  event.preventDefault();
+
+  // 计算已有文件的总内容长度
+  let totalContentLength = 0;
+  filesStore.filesList.forEach((f) => {
+    if (f.fileType === 'text' && f.fileContent) {
+      totalContentLength += f.fileContent.length;
+    }
+    if (f.fileType === 'image' && f.base64) {
+      totalContentLength += Math.floor(f.base64.length * 0.5);
+    }
+  });
+
+  const arr: any[] = [];
+
+  for (const file of files) {
+    // 验证文件大小
+    if (file.size > MAX_FILE_SIZE) {
+      ElMessage.error(`文件 ${file.name} 超过 3MB 限制，已跳过`);
+      continue;
+    }
+
+    const isImage = file.type.startsWith('image/');
+
+    if (isImage) {
+      try {
+        const compressionLevels = [
+          { maxWidth: 800, maxHeight: 800, quality: 0.6 },
+          { maxWidth: 600, maxHeight: 600, quality: 0.5 },
+          { maxWidth: 400, maxHeight: 400, quality: 0.4 },
+        ];
+
+        let compressedBlob: Blob | null = null;
+        let base64 = '';
+
+        for (const level of compressionLevels) {
+          compressedBlob = await compressImage(file, level.maxWidth, level.maxHeight, level.quality);
+          base64 = await blobToBase64(compressedBlob);
+
+          const estimatedLength = Math.floor(base64.length * 0.5);
+          if (totalContentLength + estimatedLength <= MAX_TOTAL_CONTENT_LENGTH) {
+            totalContentLength += estimatedLength;
+            break;
+          }
+
+          compressedBlob = null;
+        }
+
+        if (!compressedBlob) {
+          ElMessage.error(`${file.name} 图片内容过大，请压缩后上传`);
+          continue;
+        }
+
+        arr.push({
+          uid: crypto.randomUUID(),
+          name: file.name,
+          fileSize: file.size,
+          file,
+          maxWidth: '200px',
+          showDelIcon: true,
+          imgPreview: true,
+          imgVariant: 'square',
+          url: base64,
+          isUploaded: true,
+          base64,
+          fileType: 'image',
+        });
+      }
+      catch (error) {
+        console.error('处理图片失败:', error);
+        ElMessage.error(`${file.name} 处理失败`);
+      }
+    }
+    else {
+      ElMessage.warning(`${file.name} 不支持粘贴，请使用上传按钮`);
+    }
+  }
+
+  if (arr.length > 0) {
+    filesStore.setFilesList([...filesStore.filesList, ...arr]);
+    ElMessage.success(`已添加 ${arr.length} 个文件`);
+  }
+}
+
+// 监听粘贴事件
+onMounted(() => {
+  document.addEventListener('paste', handlePaste);
+});
+
+onUnmounted(() => {
+  document.removeEventListener('paste', handlePaste);
+});
 </script>
 
 <template>