diff --git a/klp-ui/package.json b/klp-ui/package.json
index caa89f4c..f6a6a48c 100644
--- a/klp-ui/package.json
+++ b/klp-ui/package.json
@@ -40,6 +40,9 @@
     "@babel/parser": "7.7.4",
     "@jiaminghi/data-view": "^2.10.0",
     "@riophae/vue-treeselect": "0.4.0",
+    "@vue-office/docx": "^1.6.3",
+    "@vue-office/excel": "^1.7.14",
+    "@vue/composition-api": "^1.7.2",
     "axios": "0.24.0",
     "bpmn-js-token-simulation": "0.10.0",
     "clipboard": "2.0.8",
@@ -74,6 +77,7 @@
     "vue": "2.6.12",
     "vue-count-to": "1.0.13",
     "vue-cropper": "0.5.5",
+    "vue-demi": "^0.14.10",
     "vue-flv-player": "^1.0.3",
     "vue-konva": "^2.1.7",
     "vue-meta": "2.4.0",
diff --git a/klp-ui/src/components/FilePreview/index.vue b/klp-ui/src/components/FilePreview/index.vue
index a63a03a7..b75e6abf 100644
--- a/klp-ui/src/components/FilePreview/index.vue
+++ b/klp-ui/src/components/FilePreview/index.vue
@@ -9,30 +9,19 @@
     @close="handleClose"
   >
     <!-- 图片预览 -->
-    <div v-if="fileType === 'image'" class="preview-image">
-      <div class="image-controls">
-        <el-button type="primary" size="small" @click="zoomIn">放大</el-button>
-        <el-button type="primary" size="small" @click="zoomOut">缩小</el-button>
-        <el-button type="primary" size="small" @click="resetZoom">重置</el-button>
-      </div>
-      <div class="image-container" ref="imageContainer">
-        <img
-          :src="fileUrl"
-          :style="{ transform: `scale(${scale})` }"
-          class="preview-image-content"
-          @wheel="handleWheel"
-        />
-      </div>
-    </div>
+    <ImagePreview v-if="fileType === 'image'" :src="fileUrl" />
     
     <!-- PDF预览 -->
-    <div v-else-if="fileType === 'pdf'" class="preview-pdf">
-      <iframe
-        :src="fileUrl"
-        class="preview-pdf-content"
-        frameborder="0"
-      />
-    </div>
+    <PdfPreview v-else-if="fileType === 'pdf'" :src="fileUrl" />
+    
+    <!-- Word预览 -->
+    <DocxPreview v-else-if="fileType === 'docx'" :src="fileUrl" />
+    
+    <!-- Excel预览 (xlsx) -->
+    <XlsxPreview v-else-if="fileType === 'xlsx'" :src="fileUrl" />
+    
+    <!-- Excel预览 (xls) -->
+    <XlsPreview v-else-if="fileType === 'xls'" :src="fileUrl" />
     
     <!-- 不支持的文件类型 -->
     <div v-else class="preview-not-supported">
@@ -42,8 +31,21 @@
 </template>
 
 <script>
+import ImagePreview from './preview/image/index.vue';
+import PdfPreview from './preview/pdf/index.vue';
+import DocxPreview from './preview/docx/index.vue';
+import XlsxPreview from './preview/xlsx/index.vue';
+import XlsPreview from './preview/xls/index.vue';
+
 export default {
   name: "FilePreview",
+  components: {
+    ImagePreview,
+    PdfPreview,
+    DocxPreview,
+    XlsxPreview,
+    XlsPreview
+  },
   props: {
     visible: {
       type: Boolean,
@@ -64,8 +66,7 @@ export default {
   },
   data() {
     return {
-      dialogVisible: false,
-      scale: 1
+      dialogVisible: false
     };
   },
   watch: {
@@ -92,6 +93,12 @@ export default {
         return 'image';
       } else if (ext === 'pdf') {
         return 'pdf';
+      } else if (ext === 'docx') {
+        return 'docx';
+      } else if (ext === 'xlsx') {
+        return 'xlsx';
+      } else if (ext === 'xls') {
+        return 'xls';
       } else {
         return 'other';
       }
@@ -100,82 +107,12 @@ export default {
   methods: {
     handleClose() {
       this.$emit('update:visible', false);
-    },
-    // 放大图片
-    zoomIn() {
-      if (this.scale < 3) {
-        this.scale += 0.1;
-      }
-    },
-    // 缩小图片
-    zoomOut() {
-      if (this.scale > 0.1) {
-        this.scale -= 0.1;
-      }
-    },
-    // 重置缩放
-    resetZoom() {
-      this.scale = 1;
-    },
-    // 鼠标滚轮缩放
-    handleWheel(event) {
-      event.preventDefault();
-      const delta = event.deltaY > 0 ? -0.1 : 0.1;
-      if ((this.scale > 0.1 || delta > 0) && (this.scale < 3 || delta < 0)) {
-        this.scale += delta;
-      }
     }
   }
 };
 </script>
 
 <style scoped>
-.preview-image {
-  width: 100%;
-  height: 70vh;
-  background-color: #f5f7fa;
-  display: flex;
-  flex-direction: column;
-}
-
-.image-controls {
-  padding: 10px;
-  display: flex;
-  gap: 10px;
-  border-bottom: 1px solid #e4e7ed;
-  background-color: #ffffff;
-}
-
-.image-container {
-  flex: 1;
-  overflow: auto;
-  display: flex;
-  justify-content: center;
-  align-items: flex-start;
-  padding: 20px;
-}
-
-.preview-image-content {
-  transition: transform 0.3s ease;
-  cursor: zoom-in;
-  max-width: 100%;
-  max-height: 100%;
-}
-
-.preview-image-content:hover {
-  cursor: zoom-in;
-}
-
-.preview-pdf {
-  width: 100%;
-  height: 70vh;
-}
-
-.preview-pdf-content {
-  width: 100%;
-  height: 100%;
-}
-
 .preview-not-supported {
   display: flex;
   justify-content: center;
diff --git a/klp-ui/src/components/FilePreview/preview/docx/index.vue b/klp-ui/src/components/FilePreview/preview/docx/index.vue
new file mode 100644
index 00000000..d6b3f331
--- /dev/null
+++ b/klp-ui/src/components/FilePreview/preview/docx/index.vue
@@ -0,0 +1,38 @@
+<template>
+  <div class="docx-preview">
+    <vue-office-docx :src="src" @render-error="handleDocxError" />
+  </div>
+</template>
+
+<script>
+import VueOfficeDocx from '@vue-office/docx';
+import '@vue-office/docx/lib/index.css';
+
+export default {
+  name: "DocxPreview",
+  components: {
+    VueOfficeDocx
+  },
+  props: {
+    src: {
+      type: String,
+      required: true,
+      description: "Word文件的URL或路径"
+    }
+  },
+  methods: {
+    handleDocxError(err) {
+      console.error('docx预览失败:', err);
+      this.$message.error('文档预览失败，请下载查看');
+    }
+  }
+};
+</script>
+
+<style scoped>
+.docx-preview {
+  width: 100%;
+  height: 70vh;
+  overflow-y: auto;
+}
+</style>
\ No newline at end of file
diff --git a/klp-ui/src/components/FilePreview/preview/image/index.vue b/klp-ui/src/components/FilePreview/preview/image/index.vue
new file mode 100644
index 00000000..c394e0cb
--- /dev/null
+++ b/klp-ui/src/components/FilePreview/preview/image/index.vue
@@ -0,0 +1,99 @@
+<template>
+  <div class="preview-image">
+    <div class="image-controls">
+      <el-button type="primary" size="small" @click="zoomIn">放大</el-button>
+      <el-button type="primary" size="small" @click="zoomOut">缩小</el-button>
+      <el-button type="primary" size="small" @click="resetZoom">重置</el-button>
+    </div>
+    <div class="image-container" ref="imageContainer">
+      <img
+        :src="src"
+        :style="{ transform: `scale(${scale})` }"
+        class="preview-image-content"
+        @wheel="handleWheel"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "ImagePreview",
+  props: {
+    src: {
+      type: String,
+      required: true,
+      description: "图片文件的URL或路径"
+    }
+  },
+  data() {
+    return {
+      scale: 1
+    };
+  },
+  methods: {
+    // 放大图片
+    zoomIn() {
+      if (this.scale < 3) {
+        this.scale += 0.1;
+      }
+    },
+    // 缩小图片
+    zoomOut() {
+      if (this.scale > 0.1) {
+        this.scale -= 0.1;
+      }
+    },
+    // 重置缩放
+    resetZoom() {
+      this.scale = 1;
+    },
+    // 鼠标滚轮缩放
+    handleWheel(event) {
+      event.preventDefault();
+      const delta = event.deltaY > 0 ? -0.1 : 0.1;
+      if ((this.scale > 0.1 || delta > 0) && (this.scale < 3 || delta < 0)) {
+        this.scale += delta;
+      }
+    }
+  }
+};
+</script>
+
+<style scoped>
+.preview-image {
+  width: 100%;
+  height: 70vh;
+  background-color: #f5f7fa;
+  display: flex;
+  flex-direction: column;
+}
+
+.image-controls {
+  padding: 10px;
+  display: flex;
+  gap: 10px;
+  border-bottom: 1px solid #e4e7ed;
+  background-color: #ffffff;
+}
+
+.image-container {
+  flex: 1;
+  overflow: auto;
+  display: flex;
+  justify-content: center;
+  align-items: flex-start;
+  padding: 20px;
+}
+
+.preview-image-content {
+  transition: transform 0.3s ease;
+  cursor: zoom-in;
+  max-width: 100%;
+  max-height: 100%;
+}
+
+.preview-image-content:hover {
+  cursor: zoom-in;
+}
+</style>
\ No newline at end of file
diff --git a/klp-ui/src/components/FilePreview/preview/pdf/index.vue b/klp-ui/src/components/FilePreview/preview/pdf/index.vue
new file mode 100644
index 00000000..f3158190
--- /dev/null
+++ b/klp-ui/src/components/FilePreview/preview/pdf/index.vue
@@ -0,0 +1,34 @@
+<template>
+  <div class="preview-pdf">
+    <iframe
+      :src="src"
+      class="preview-pdf-content"
+      frameborder="0"
+    />
+  </div>
+</template>
+
+<script>
+export default {
+  name: "PdfPreview",
+  props: {
+    src: {
+      type: String,
+      required: true,
+      description: "PDF文件的URL或路径"
+    }
+  }
+};
+</script>
+
+<style scoped>
+.preview-pdf {
+  width: 100%;
+  height: 70vh;
+}
+
+.preview-pdf-content {
+  width: 100%;
+  height: 100%;
+}
+</style>
\ No newline at end of file
diff --git a/klp-ui/src/components/FilePreview/preview/xls/index.vue b/klp-ui/src/components/FilePreview/preview/xls/index.vue
new file mode 100644
index 00000000..9fbb3314
--- /dev/null
+++ b/klp-ui/src/components/FilePreview/preview/xls/index.vue
@@ -0,0 +1,238 @@
+<template>
+  <div class="xls-preview">
+    <!-- 加载状态 -->
+    <div v-if="loading" class="loading">
+      <div class="spinner"></div>
+      <p>正在加载Excel文件...</p>
+    </div>
+
+    <!-- 错误信息 -->
+    <div v-if="error" class="error">{{ error }}</div>
+
+    <!-- Excel内容展示 -->
+    <div v-if="workbook" class="workbook-container">
+      <!-- 工作表标签 -->
+      <div class="sheet-tabs">
+        <button v-for="(sheet, index) in workbook.SheetNames" :key="index"
+          :class="{ active: activeSheetIndex === index }" @click="activeSheetIndex = index">
+          {{ sheet }}
+        </button>
+      </div>
+
+      <!-- 表格内容区域 -->
+      <div class="sheet-content">
+        <table v-if="activeSheetData">
+          <tbody>
+            <tr v-for="(row, rowIndex) in activeSheetData" :key="rowIndex">
+              <td v-for="(cell, colIndex) in row" :key="colIndex" :class="{
+                'header-cell': rowIndex === 0,
+                'odd-row': rowIndex % 2 === 1
+              }">
+                {{ cell || '' }}
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import * as XLSX from 'xlsx';
+
+export default {
+  name: "XlsPreview",
+  props: {
+    src: {
+      type: String,
+      required: true,
+      description: "Excel文件的URL或路径"
+    }
+  },
+  data () {
+    return {
+      workbook: null,       // 解析后的Excel工作簿
+      activeSheetIndex: 0,  // 当前激活的工作表索引
+      loading: false,       // 加载状态
+      error: null           // 错误信息
+    };
+  },
+  watch: {
+    src: {
+      immediate: true,
+      handler () {
+        this.loadAndParseExcel();
+      }
+    }
+  },
+  computed: {
+    // 获取当前激活的工作表数据
+    activeSheetData () {
+      if (!this.workbook || !this.workbook.SheetNames.length) return null;
+
+      const sheetName = this.workbook.SheetNames[this.activeSheetIndex];
+      const worksheet = this.workbook.Sheets[sheetName];
+
+      // 将工作表转换为二维数组
+      return XLSX.utils.sheet_to_json(worksheet, { header: 1 });
+    }
+  },
+  methods: {
+    /**
+     * 加载并解析Excel文件
+     */
+    async loadAndParseExcel () {
+      this.loading = true;
+      this.error = null;
+      this.workbook = null;
+
+      try {
+        // 验证URL格式
+        if (!this.src || (this.src.startsWith('http') && !this.isValidUrl(this.src))) {
+          throw new Error('无效的文件路径');
+        }
+
+        // 加载文件
+        const response = await fetch(this.src);
+        if (!response.ok) {
+          throw new Error(`加载失败: ${response.status} ${response.statusText}`);
+        }
+
+        // 转换为ArrayBuffer
+        const arrayBuffer = await response.arrayBuffer();
+
+        // 解析Excel
+        this.workbook = XLSX.read(arrayBuffer, {
+          type: 'array',
+          cellDates: true,    // 解析日期类型
+          cellText: false     // 保持单元格原始类型
+        });
+
+        // 重置到第一个工作表
+        this.activeSheetIndex = 0;
+      } catch (err) {
+        this.error = err.message;
+        console.error('Excel处理错误:', err);
+      } finally {
+        this.loading = false;
+      }
+    },
+
+    /**
+     * 验证URL格式
+     */
+    isValidUrl (url) {
+      try {
+        new URL(url);
+        return true;
+      } catch (e) {
+        return false;
+      }
+    }
+  }
+};
+</script>
+
+<style scoped>
+.xls-preview {
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+  border: 1px solid #e5e7eb;
+  border-radius: 6px;
+  overflow: hidden;
+  width: 100%;
+  height: 70vh;
+}
+
+/* 加载状态样式 */
+.loading {
+  padding: 40px 20px;
+  text-align: center;
+  color: #6b7280;
+}
+
+.spinner {
+  width: 40px;
+  height: 40px;
+  margin: 0 auto 16px;
+  border: 4px solid #e5e7eb;
+  border-top-color: #3b82f6;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+/* 错误信息样式 */
+.error {
+  padding: 20px;
+  color: #dc2626;
+  background-color: #fee2e2;
+  border-bottom: 1px solid #fecaca;
+}
+
+/* 工作表标签样式 */
+.sheet-tabs {
+  display: flex;
+  background-color: #f9fafb;
+  border-bottom: 1px solid #e5e7eb;
+  overflow-x: auto;
+  white-space: nowrap;
+}
+
+.sheet-tabs button {
+  padding: 8px 16px;
+  border: none;
+  background: none;
+  font-size: 14px;
+  color: #4b5563;
+  cursor: pointer;
+  border-bottom: 2px solid transparent;
+  transition: all 0.2s;
+}
+
+.sheet-tabs button:hover:not(.active) {
+  background-color: #f3f4f6;
+  color: #1f2937;
+}
+
+.sheet-tabs button.active {
+  border-bottom-color: #3b82f6;
+  color: #3b82f6;
+  font-weight: 500;
+}
+
+/* 表格内容样式 */
+.sheet-content {
+  overflow: auto;
+  max-height: 600px;
+}
+
+table {
+  width: 100%;
+  border-collapse: collapse;
+  min-width: max-content;
+}
+
+td {
+  padding: 8px 12px;
+  border: 1px solid #e5e7eb;
+  min-width: 80px;
+  font-size: 14px;
+  color: #1f2937;
+}
+
+.header-cell {
+  background-color: #f3f4f6;
+  font-weight: 500;
+  color: #111827;
+}
+
+.odd-row {
+  background-color: #f9fafb;
+}
+</style>
\ No newline at end of file
diff --git a/klp-ui/src/components/FilePreview/preview/xlsx/index.vue b/klp-ui/src/components/FilePreview/preview/xlsx/index.vue
new file mode 100644
index 00000000..0904805b
--- /dev/null
+++ b/klp-ui/src/components/FilePreview/preview/xlsx/index.vue
@@ -0,0 +1,38 @@
+<template>
+  <div class="xlsx-preview">
+    <vue-office-excel :src="src" @render-error="handleExcelError" />
+  </div>
+</template>
+
+<script>
+import VueOfficeExcel from '@vue-office/excel';
+import '@vue-office/excel/lib/index.css';
+
+export default {
+  name: "XlsxPreview",
+  components: {
+    VueOfficeExcel
+  },
+  props: {
+    src: {
+      type: String,
+      required: true,
+      description: "Excel文件的URL或路径"
+    }
+  },
+  methods: {
+    handleExcelError(err) {
+      console.error('excel预览失败:', err);
+      this.$message.error('Excel预览失败，请下载查看');
+    }
+  }
+};
+</script>
+
+<style scoped>
+.xlsx-preview {
+  width: 100%;
+  height: 70vh;
+  overflow-y: auto;
+}
+</style>
\ No newline at end of file