diff --git a/src/views/base/standardDocument/index.vue b/src/views/base/standardDocument/index.vue
index 5092707..8c9847d 100644
--- a/src/views/base/standardDocument/index.vue
+++ b/src/views/base/standardDocument/index.vue
@@ -1,11 +1,11 @@
 <template>
   <div class="app-container">
-    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="80">
+    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" size="small" :inline="true" label-width="80">
       <el-form-item label="文档编号" prop="documentCode">
-        <el-input v-model="queryParams.documentCode" placeholder="请输入文档编号" clearable />
+        <el-input v-model="queryParams.documentCode" placeholder="请输入文档编号" clearable @keyup.enter.native="handleQuery" />
       </el-form-item>
       <el-form-item label="文档名称" prop="documentName">
-        <el-input v-model="queryParams.documentName" placeholder="请输入文档名称" clearable />
+        <el-input v-model="queryParams.documentName" placeholder="请输入文档名称" clearable @keyup.enter.native="handleQuery" />
       </el-form-item>
       <el-form-item>
         <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
@@ -15,16 +15,16 @@
 
     <el-row :gutter="10" class="mb8">
       <el-col :span="1.5">
-        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['base:standardDocument:add']">新增</el-button>
+        <el-button v-hasPermi="['base:standardDocument:add']" type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd">新增</el-button>
       </el-col>
       <el-col :span="1.5">
-        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['base:standardDocument:edit']">修改</el-button>
+        <el-button v-hasPermi="['base:standardDocument:edit']" type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate">修改</el-button>
       </el-col>
       <el-col :span="1.5">
-        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['base:standardDocument:remove']">删除</el-button>
+        <el-button v-hasPermi="['base:standardDocument:remove']" type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete">删除</el-button>
       </el-col>
       <el-col :span="1.5">
-        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['base:standardDocument:export']">导出</el-button>
+        <el-button v-hasPermi="['base:standardDocument:export']" type="warning" plain icon="el-icon-download" size="mini" @click="handleExport">导出</el-button>
       </el-col>
     </el-row>
 
@@ -36,13 +36,26 @@
       <el-table-column label="产品编号" align="center" prop="productCode" />
       <el-table-column label="产品名称" align="center" prop="productName" />
       <el-table-column label="版本号" align="center" prop="versionNo" />
-      <el-table-column label="文档大小" align="center" prop="documentSize" />
+      <el-table-column label="附件" align="center" min-width="180">
+        <template slot-scope="scope">
+          <el-link v-if="scope.row.documentPath" type="primary" :underline="false" @click="handlePreview(scope.row)">
+            {{ getFileName(scope.row.documentPath) }}
+          </el-link>
+          <span v-else>-</span>
+        </template>
+      </el-table-column>
+      <el-table-column label="文档大小" align="center" min-width="110">
+        <template slot-scope="scope">
+          <span>{{ formatFileSize(scope.row.documentSize) }}</span>
+        </template>
+      </el-table-column>
       <el-table-column label="上传人" align="center" prop="uploader" />
       <el-table-column label="状态" align="center" prop="status" />
       <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
         <template slot-scope="scope">
-          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['base:standardDocument:edit']">修改</el-button>
-          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['base:standardDocument:remove']">删除</el-button>
+          <el-button size="mini" type="text" icon="el-icon-view" @click="handlePreview(scope.row)">查看文件</el-button>
+          <el-button v-hasPermi="['base:standardDocument:edit']" size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)">修改</el-button>
+          <el-button v-hasPermi="['base:standardDocument:remove']" size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)">删除</el-button>
         </template>
       </el-table-column>
     </el-table>
@@ -69,17 +82,28 @@
         <el-form-item label="版本号" prop="versionNo">
           <el-input v-model="form.versionNo" placeholder="请输入版本号" />
         </el-form-item>
-        <el-form-item label="文档路径" prop="documentPath">
-          <el-input v-model="form.documentPath" placeholder="请输入文档路径" />
-        </el-form-item>
-        <el-form-item label="文档大小" prop="documentSize">
-          <el-input-number v-model="form.documentSize" :min="0" />
+        <el-form-item label="附件上传" prop="documentPath">
+          <el-upload
+            :action="uploadUrl"
+            :headers="uploadHeaders"
+            :file-list="fileList"
+            :limit="1"
+            :before-upload="beforeUpload"
+            :on-success="handleUploadSuccess"
+            :on-error="handleUploadError"
+            :on-remove="handleFileRemove"
+            :on-exceed="handleExceed"
+          >
+            <el-button size="small" type="primary">选取文件</el-button>
+            <div slot="tip" class="el-upload__tip">支持常见文档/PDF/压缩包，大小不超过50MB</div>
+          </el-upload>
+          <div v-if="form.documentSize" class="upload-size-tip">当前文件大小：{{ formatFileSize(form.documentSize) }}</div>
         </el-form-item>
         <el-form-item label="生效日期" prop="effectiveDate">
-          <el-date-picker clearable v-model="form.effectiveDate" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="请选择生效日期" />
+          <el-date-picker v-model="form.effectiveDate" clearable type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="请选择生效日期" />
         </el-form-item>
         <el-form-item label="失效日期" prop="expiryDate">
-          <el-date-picker clearable v-model="form.expiryDate" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="请选择失效日期" />
+          <el-date-picker v-model="form.expiryDate" clearable type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="请选择失效日期" />
         </el-form-item>
         <el-form-item label="状态" prop="status">
           <el-input v-model="form.status" placeholder="请输入状态" />
@@ -97,10 +121,11 @@
 </template>
 
 <script>
-import { listStandardDocument, getStandardDocument, delStandardDocument, addStandardDocument, updateStandardDocument } from "@/api/base/standardDocument";
+import { listStandardDocument, getStandardDocument, delStandardDocument, addStandardDocument, updateStandardDocument } from '@/api/base/standardDocument'
+import { getToken } from '@/utils/auth'
 
 export default {
-  name: "StandardDocument",
+  name: 'StandardDocument',
   data() {
     return {
       loading: true,
@@ -110,8 +135,11 @@ export default {
       showSearch: true,
       total: 0,
       standardDocumentList: [],
-      title: "",
+      title: '',
       open: false,
+      fileList: [],
+      uploadUrl: process.env.VUE_APP_BASE_API + '/common/upload',
+      uploadHeaders: { Authorization: 'Bearer ' + getToken() },
       queryParams: {
         pageNum: 1,
         pageSize: 10,
@@ -124,26 +152,26 @@ export default {
       },
       form: {},
       rules: {
-        documentCode: [{ required: true, message: "文档编号不能为空", trigger: "blur" }],
-        documentName: [{ required: true, message: "文档名称不能为空", trigger: "blur" }]
+        documentCode: [{ required: true, message: '文档编号不能为空', trigger: 'blur' }],
+        documentName: [{ required: true, message: '文档名称不能为空', trigger: 'blur' }]
       }
-    };
+    }
   },
   created() {
-    this.getList();
+    this.getList()
   },
   methods: {
     getList() {
-      this.loading = true;
+      this.loading = true
       listStandardDocument(this.queryParams).then(response => {
-        this.standardDocumentList = response.rows;
-        this.total = response.total;
-        this.loading = false;
-      });
+        this.standardDocumentList = response.rows
+        this.total = response.total
+        this.loading = false
+      })
     },
     cancel() {
-      this.open = false;
-      this.reset();
+      this.open = false
+      this.reset()
     },
     reset() {
       this.form = {
@@ -156,73 +184,152 @@ export default {
         versionNo: null,
         documentPath: null,
         documentSize: null,
+        fileChanged: false,
         uploader: null,
         uploadTime: null,
         effectiveDate: null,
         expiryDate: null,
         status: null,
         remark: null
-      };
-      this.resetForm("form");
+      }
+      this.fileList = []
+      this.resetForm('form')
     },
     handleQuery() {
-      this.queryParams.pageNum = 1;
-      this.getList();
+      this.queryParams.pageNum = 1
+      this.getList()
     },
     resetQuery() {
-      this.resetForm("queryForm");
-      this.handleQuery();
+      this.resetForm('queryForm')
+      this.handleQuery()
     },
     handleSelectionChange(selection) {
-      this.ids = selection.map(item => item.objId);
-      this.single = selection.length !== 1;
-      this.multiple = !selection.length;
+      this.ids = selection.map(item => item.objId)
+      this.single = selection.length !== 1
+      this.multiple = !selection.length
     },
     handleAdd() {
-      this.reset();
-      this.open = true;
-      this.title = "添加标准文档";
+      this.reset()
+      this.open = true
+      this.title = '添加标准文档'
     },
     handleUpdate(row) {
-      this.reset();
-      const objId = row.objId || this.ids;
+      this.reset()
+      const objId = row.objId || this.ids
       getStandardDocument(objId).then(response => {
-        this.form = response.data;
-        this.open = true;
-        this.title = "修改标准文档";
-      });
+        this.form = response.data
+        this.form.fileChanged = false
+        this.fileList = this.buildFileList(this.form.documentPath)
+        this.open = true
+        this.title = '修改标准文档'
+      })
     },
     submitForm() {
-      this.$refs["form"].validate(valid => {
+      this.$refs['form'].validate(valid => {
         if (valid) {
           if (this.form.objId != null) {
             updateStandardDocument(this.form).then(response => {
-              this.$modal.msgSuccess("修改成功");
-              this.open = false;
-              this.getList();
-            });
+              this.$modal.msgSuccess('修改成功')
+              this.open = false
+              this.getList()
+            })
           } else {
             addStandardDocument(this.form).then(response => {
-              this.$modal.msgSuccess("新增成功");
-              this.open = false;
-              this.getList();
-            });
+              this.$modal.msgSuccess('新增成功')
+              this.open = false
+              this.getList()
+            })
           }
         }
-      });
+      })
+    },
+    handlePreview(row) {
+      if (!row.documentPath) {
+        this.$modal.msgWarning('暂无文件可查看')
+        return
+      }
+      window.open(process.env.VUE_APP_BASE_API + row.documentPath, '_blank')
     },
     handleDelete(row) {
-      const objIds = row.objId || this.ids;
+      const objIds = row.objId || this.ids
       this.$modal.confirm('是否确认删除标准文档编号为"' + objIds + '"的数据项？').then(function() {
-        return delStandardDocument(objIds);
+        return delStandardDocument(objIds)
       }).then(() => {
-        this.getList();
-        this.$modal.msgSuccess("删除成功");
-      }).catch(() => {});
+        this.getList()
+        this.$modal.msgSuccess('删除成功')
+      }).catch(() => {})
     },
     handleExport() {
-      this.download('base/standardDocument/export', { ...this.queryParams }, `standardDocument_${new Date().getTime()}.xlsx`);
+      this.download('base/standardDocument/export', { ...this.queryParams }, `standardDocument_${new Date().getTime()}.xlsx`)
+    },
+    handleUploadSuccess(res, file) {
+      if (res.code !== 200) {
+        this.$modal.msgError(res.msg || '上传失败')
+        this.fileList = []
+        return
+      }
+      // 这里显式标记附件变更，后端更新时才会同步刷新上传人、上传时间并允许清空旧附件。
+      this.form.documentPath = res.fileName
+      this.form.documentSize = file.size
+      this.form.fileChanged = true
+      this.fileList = [{ name: res.originalFilename || file.name, url: res.fileName }]
+      this.$modal.msgSuccess('上传成功')
+    },
+    handleUploadError() {
+      this.$modal.msgError('上传失败，请重试')
+      this.fileList = this.buildFileList(this.form.documentPath)
+    },
+    handleFileRemove() {
+      // 这里把附件字段清空并打上变更标记，避免界面删除后数据库仍保留旧路径。
+      this.form.documentPath = null
+      this.form.documentSize = null
+      this.form.fileChanged = true
+      this.fileList = []
+    },
+    handleExceed() {
+      this.$modal.msgWarning('只能上传一个文件')
+    },
+    beforeUpload(file) {
+      const isLt50M = file.size / 1024 / 1024 < 50
+      if (!isLt50M) {
+        this.$modal.msgError('上传文件大小不能超过 50MB!')
+      }
+      return isLt50M
+    },
+    buildFileList(path) {
+      if (!path) {
+        return []
+      }
+      return [{ name: this.getFileName(path), url: path }]
+    },
+    getFileName(path) {
+      if (!path) {
+        return ''
+      }
+      return path.lastIndexOf('/') > -1 ? path.slice(path.lastIndexOf('/') + 1) : path
+    },
+    formatFileSize(size) {
+      if (size === null || size === undefined || size === '') {
+        return '-'
+      }
+      if (size < 1024) {
+        return size + ' B'
+      }
+      if (size < 1024 * 1024) {
+        return (size / 1024).toFixed(2) + ' KB'
+      }
+      if (size < 1024 * 1024 * 1024) {
+        return (size / 1024 / 1024).toFixed(2) + ' MB'
+      }
+      return (size / 1024 / 1024 / 1024).toFixed(2) + ' GB'
     }
   }
-};
+}
 </script>
+
+<style scoped>
+.upload-size-tip {
+  color: #909399;
+  line-height: 1.6;
+}
+</style>