diff --git a/src/api/admin/log.ts b/src/api/admin/log.ts
new file mode 100644
index 0000000..a427f85
--- /dev/null
+++ b/src/api/admin/log.ts
@@ -0,0 +1,46 @@
+import request from '@/utils/http'
+
+export class logService {
+  // 更新日志-列表
+  static getChangelogList(params: Api.Common.PaginatingParams) {
+    return request.get<Api.Common.CommonListData>({
+      url: '/admin/update/log/list',
+      params
+    })
+  }
+  // 更新日志-添加
+  static addChangelog(params: any) {
+    return request.post<Api.Common.AddResponse>({
+      url: '/admin/update/log/store',
+      params
+    })
+  }
+  // 更新日志-删除
+  static deleteChangelog(params: any) {
+    return request.post<Api.Common.AddResponse>({
+      url: '/admin/update/log/destroy',
+      params
+    })
+  }
+  // 更新日志-详情
+  static detailChangelog(params: any) {
+    return request.get<any>({
+      url: '/admin/update/log/show',
+      params
+    })
+  }
+  // 更新日志-修改
+  static updateChangelog(params: any) {
+    return request.post<Api.Common.AddResponse>({
+      url: '/admin/update/log/update',
+      params
+    })
+  }
+  //操作日志-列表
+  static getOperationLogList(params: Api.Common.PaginatingParams) {
+    return request.get<Api.Common.CommonListData>({
+      url: '/admin/op/log/list',
+      params
+    })
+  }
+}
diff --git a/src/views/admin/approval/stocking_auth_detil.vue b/src/views/admin/approval/stocking_auth_detil.vue
index 645178c..1d7a29c 100644
--- a/src/views/admin/approval/stocking_auth_detil.vue
+++ b/src/views/admin/approval/stocking_auth_detil.vue
@@ -10,43 +10,17 @@
     </div>
     <!-- 上传合同 -->
     <div class="boxshadow">
-      <div class="form-title">
-        <span class="border"></span>
-        <span class="title">上传合同</span>
-      </div>
-      <div class="file-preview">
-        <div v-if="contractFile" class="contract-file">
-          <div v-if="isImageFile(contractFile)" class="image-preview">
-            <img
-              :src="contractFile.url"
-              :alt="contractFile.name"
-              class="preview-image"
-              @click="previewImage(contractFile)"
-            />
-            <div class="file-info">
-              <span class="file-name">{{ contractFile.name }}</span>
-              <el-button type="text" size="small" @click="previewImage(contractFile)">
-                预览
-              </el-button>
-            </div>
-          </div>
-          <div v-else class="document-preview">
-            <div class="file-icon">
-              <i class="iconfont-sys">&#xe814;</i>
-            </div>
-            <div class="file-info">
-              <span class="file-name">{{ contractFile.name }}</span>
-              <el-button type="primary" size="small" @click="downloadFile(contractFile)">
-                下载
-              </el-button>
-            </div>
-          </div>
-        </div>
-        <div v-else class="no-file">
-          <i class="iconfont-sys">&#xe60c;</i>
-          <span>暂无合同文件</span>
-        </div>
-      </div>
+      <FilePreview title="合同文件" :files="contractFiles" empty-text="暂无合同文件" />
+    </div>
+
+    <!-- PI文件 -->
+    <div class="boxshadow">
+      <FilePreview title="PI文件" :files="piFiles" empty-text="暂无PI文件" />
+    </div>
+
+    <!-- 水单文件 -->
+    <div class="boxshadow">
+      <FilePreview title="水单文件" :files="waterBillFiles" empty-text="暂无水单文件" />
     </div>
     <div class="boxshadow">
       <div class="form-title">
@@ -178,6 +152,7 @@
   import { usePdfPreview } from '@/composables/usePdfPreview'
   import OrderDetailContent from '@/components/custom/OrderDetailContent.vue'
   import ProcurementDetailView from '@/components/custom/ProcurementDetailView.vue'
+  import FilePreview from '@/components/custom/FilePreview.vue'
   import type { OrderData } from '@/composables/useOrderDetailDialog'
   import { router } from '@/router'
   defineOptions({ name: 'AdminStockingAuthDetil' })
@@ -258,7 +233,20 @@
   }
 
   // 合同文件
-  const contractFile = ref<{ name: string; url: string; file_name: string } | null>(null)
+  // 文件数据
+  const contractFiles = ref<Array<{ name: string; url: string; file_name: string }>>([])
+  const piFiles = ref<Array<{ name: string; url: string; file_name: string }>>([])
+  const waterBillFiles = ref<Array<{ name: string; url: string; file_name: string }>>([])
+
+  // 处理文件数据
+  const processFiles = (files: any[], type: string) => {
+    if (!files || !Array.isArray(files)) return []
+    return files.map((file: any) => ({
+      name: `${type}文件`,
+      url: file.file_full_url || file.file_url,
+      file_name: file.file_url
+    }))
+  }
   function extractFileName(pathOrUrl: string | undefined | null): string {
     if (!pathOrUrl) return '合同文件'
     try {
@@ -291,13 +279,26 @@
       orderData.contract_file_url = list
       orderDialog.orderData = orderData
     }
-    // 合同文件
-    if (res?.contract) {
-      contractFile.value = {
-        name: '合同文件',
-        url: res.contract_url || res.contract,
-        file_name: res.contract
-      }
+    // 处理合同文件
+    const file_list = res?.file_list
+    if (file_list?.contract) {
+      contractFiles.value = processFiles(file_list.contract, '合同')
+    } else {
+      contractFiles.value = []
+    }
+    
+    // 处理PI文件
+    if (file_list?.pi_doc) {
+      piFiles.value = processFiles(file_list.pi_doc, 'PI')
+    } else {
+      piFiles.value = []
+    }
+    
+    // 处理水单文件
+    if (file_list?.transaction_slip) {
+      waterBillFiles.value = processFiles(file_list.transaction_slip, '水单')
+    } else {
+      waterBillFiles.value = []
     }
     // 审批记录（兼容多种字段）
     const resstockapprovallogs = await manageService.stockapprovallogs({ instance_id: instance_id })
diff --git a/src/views/admin/log/changelog.vue b/src/views/admin/log/changelog.vue
new file mode 100644
index 0000000..1bb89d0
--- /dev/null
+++ b/src/views/admin/log/changelog.vue
@@ -0,0 +1,287 @@
+<template>
+  <div class="customer-page">
+    <div class="customer-toolbar boxshadow">
+      <div class="customer-search-group">
+        <el-form-item label="关键字:" label-width="70px">
+          <el-input style="min-width: 120px" v-model="keyword" placeholder="请输入关键字" />
+        </el-form-item>
+      </div>
+    </div>
+    <div class="boxshadow">
+      <ElRow>
+        <div style="width: 12px"></div>
+        <ElCol :xs="24" :sm="12" :lg="6" class="el-col2">
+          <ElButton @click="showDialog('add')" v-ripple v-if="hasAuth('changelog@add')"
+            >新增</ElButton
+          >
+        </ElCol>
+      </ElRow>
+      <ArtTable
+        ref="tableRef"
+        row-key="id"
+        :loading="loading"
+        :data="tableData"
+        :currentPage="pagination.currentPage"
+        :pageSize="pagination.pageSize"
+        :total="pagination.total"
+        @size-change="handleSizeChange"
+        @current-change="handleCurrentChange"
+      >
+        <template #default>
+          <ElTableColumn label="编号" prop="id" width="100px" />
+          <el-table-column prop="id" label="内容">
+            <template #default="scope">
+              <span v-html="scope.row.content" style="white-space: pre-line"></span>
+            </template>
+          </el-table-column>
+          <ElTableColumn label="发布时间" prop="update_time" />
+          <ElTableColumn label="备注" prop="remark" />
+          <ElTableColumn fixed="right" label="操作" width="200px">
+            <template #default="scope">
+              <ElRow>
+                <el-button
+                  link
+                  @click="showDialog('edit', scope.row)"
+                  v-if="hasAuth('changelog@edit')"
+                  >编辑</el-button
+                >
+                <el-button
+                  type="danger"
+                  link
+                  @click="deleteRole(scope.row)"
+                  v-if="hasAuth('changelog@del')"
+                >
+                  删除
+                </el-button>
+              </ElRow>
+            </template>
+          </ElTableColumn>
+        </template>
+      </ArtTable>
+    </div>
+    <ElDialog v-model="dialogVisible" :title="dialogType === 'add' ? '新增' : '编辑'" align-center>
+      <ElForm ref="formRef" :model="form" :rules="rules" label-width="80px" class="form">
+        <ElFormItem label="发布日期" prop="update_time">
+          <ElDatePicker
+            v-model="form.update_time"
+            type="datetime"
+            value-format="YYYY-MM-DD HH:mm:ss"
+            format="YYYY-MM-DD HH:mm:ss"
+            placeholder="请选择发布日期"
+            style="width: 100%"
+          />
+        </ElFormItem>
+        <ElFormItem label="更新内容" prop="content">
+          <ElInput v-model="form.content" type="textarea" :rows="3" placeholder="请输入通知内容" />
+        </ElFormItem>
+        <ElFormItem label="备注" prop="remark">
+          <ElInput v-model="form.remark" type="textarea" :rows="3" placeholder="请输入备注" />
+        </ElFormItem>
+      </ElForm>
+      <template #footer>
+        <div class="dialog-footer">
+          <ElButton @click="dialogVisible = false">取消</ElButton>
+          <ElButton type="primary" @click="handleSubmit(formRef)">提交</ElButton>
+        </div>
+      </template>
+    </ElDialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { ElMessage, ElMessageBox } from 'element-plus'
+  import type { FormInstance, FormRules } from 'element-plus'
+  import { logService } from '@/api/admin/log'
+  import { useAuth } from '@/composables/useAuth'
+  const { hasAuth } = useAuth()
+  defineOptions({ name: 'Changelog' })
+  const loading = ref(false)
+  const dialogVisible = ref(false)
+  const formRef = ref<FormInstance>()
+  const { width } = useWindowSize()
+  const keyword = ref<string>('')
+  const isMobile = computed(() => width.value < 500)
+  const rules = reactive<FormRules>({
+    name: [{ required: true, message: '请输入公司名称', trigger: 'blur' }],
+    abbr: [{ required: true, message: '请输入公司简称', trigger: 'blur' }]
+    // tenant_key: [{ required: true, message: '请输入飞书标识', trigger: 'blur' }]
+  })
+  const form = reactive<any>({
+    id: '',
+    content: '',
+    update_time: '',
+    remark: ''
+  })
+  const pagination = reactive({
+    currentPage: 1,
+    pageSize: 10,
+    total: 0
+  })
+  // 表格数据
+  const tableData = ref<any[]>([])
+
+  // 表格实例引用
+  const tableRef = ref()
+
+  onMounted(() => {
+    getWorkList()
+  })
+  watch([keyword], () => {
+    pagination.currentPage = 1
+    getWorkList()
+  })
+   // 处理表格分页变化
+  const handleSizeChange = (newPageSize: number) => {
+    pagination.pageSize = newPageSize
+    getWorkList()
+  }
+  const handleCurrentChange = (newCurrentPage: number) => {
+    pagination.currentPage = newCurrentPage
+    getWorkList()
+  }
+  // 获取列表数据
+  const getWorkList = async () => {
+    loading.value = true
+    try {
+      const { currentPage, pageSize } = pagination
+
+      const { records, current, size, total } = await logService.getChangelogList({
+        current: currentPage,
+        size: pageSize
+      })
+      tableData.value = records.map((item: any) => ({
+        ...item
+      }))
+      Object.assign(pagination, { currentPage: current, pageSize: size, total })
+    } catch (error) {
+      console.error('获取列表失败:', error)
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const dialogType = ref('add')
+  const showDialog = (type: string, row?: any) => {
+    dialogVisible.value = true
+    dialogType.value = type
+    if (type === 'edit' && row) {
+      form.content = row.content
+      form.update_time = row.update_time
+      form.remark = row.remark
+      form.id = row.id
+      // form.tenant_key = row.tenant_key
+    } else {
+      form.id = ''
+      form.content = ''
+      form.update_time = ''
+      form.remark = ''
+    }
+  }
+  const deleteRole = (row?: any) => {
+    ElMessageBox.confirm('确定删除吗？', '删除确认', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'error'
+    }).then(async () => {
+      const { message } = await logService.deleteChangelog({
+        id: row.id
+      })
+      ElMessage.success(message)
+      getWorkList()
+    })
+  }
+  const handleSubmit = async (formEl: FormInstance | undefined) => {
+    if (!formEl) return
+    if (dialogType.value === 'add') {
+      const { message } = await logService.addChangelog({
+        content: form.content,
+        update_time: form.update_time,
+        remark: form.remark
+      })
+      ElMessage.success(message)
+      dialogVisible.value = false
+      getWorkList()
+    } else {
+      const { message } = await logService.updateChangelog(form)
+      ElMessage.success(message)
+      dialogVisible.value = false
+      getWorkList()
+    }
+  }
+</script>
+
+<style lang="scss" scoped>
+  :deep(.el-table__empty-block) {
+    height: 100% !important;
+    min-height: 200px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+  .customer-page {
+    background: var(--art-main-bg-color);
+    min-height: 100vh;
+  }
+  .page-content {
+    .svg-icon {
+      width: 1.8em;
+      height: 1.8em;
+      overflow: hidden;
+      vertical-align: -8px;
+      fill: currentcolor;
+    }
+  }
+  .customer-toolbar {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 16px;
+    padding: 20px 20px;
+    background: var(--art-main-bg-color);
+  }
+
+  .customer-search-group {
+    display: flex;
+    gap: 12px;
+  }
+  .message-text {
+    padding: 10px 14px;
+    line-height: 1.7;
+    white-space: pre-line;
+    word-break: break-word;
+  }
+  .detail-dialog {
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+  }
+  .section {
+    background: var(--el-fill-color-blank);
+    border: 1px solid var(--el-border-color-light);
+    border-radius: 8px;
+    padding: 12px 14px;
+  }
+  .info-grid {
+    display: grid;
+    grid-template-columns: 96px 1fr;
+    gap: 6px 12px;
+    align-items: center;
+    padding: 6px 0;
+  }
+  .label {
+    color: var(--el-text-color-secondary);
+    font-size: 13px;
+  }
+  .value {
+    color: var(--el-text-color-primary);
+    font-size: 14px;
+  }
+  .content-box {
+    background: var(--el-fill-color-lighter);
+    border: 1px dashed var(--el-border-color);
+    border-radius: 8px;
+    padding: 10px 12px;
+    max-height: 320px;
+    overflow: auto;
+  }
+</style>
diff --git a/src/views/admin/system/operationlog.vue b/src/views/admin/system/operationlog.vue
new file mode 100644
index 0000000..3fe50ce
--- /dev/null
+++ b/src/views/admin/system/operationlog.vue
@@ -0,0 +1,97 @@
+<template>
+  <div class="page-content">
+    <ArtTable
+      ref="tableRef"
+      row-key="id"
+      :loading="loading"
+      :data="tableData"
+      :currentPage="pagination.currentPage"
+      :pageSize="pagination.pageSize"
+      :total="pagination.total"
+      @size-change="handleSizeChange"
+      @current-change="handleCurrentChange"
+    >
+      <template #default>
+        <ElTableColumn label="ID" prop="id" />
+        <ElTableColumn label="操作人" prop="user_name" />
+        <ElTableColumn label="请求路由" prop="route" />
+        <ElTableColumn label="用户ip" prop="ip" />
+        <ElTableColumn label="用户ua" prop="ua" />
+        <ElTableColumn label="入参摘要" prop="params_brief" />
+        <ElTableColumn label="异常" prop="message" />
+        <ElTableColumn label="创建时间" prop="created_at" />
+      </template>
+    </ArtTable>
+  </div>
+</template>
+
+<script setup lang="ts">
+  import { ElMessage, ElMessageBox } from 'element-plus'
+  import { logService } from '@/api/admin/log'
+  import { useAuth } from '@/composables/useAuth'
+  const { hasAuth } = useAuth()
+  defineOptions({ name: 'Operationlog' })
+  const loading = ref(false)
+  const pagination = reactive({
+    currentPage: 1,
+    pageSize: 10,
+    total: 0
+  })
+  // 表格数据
+  const tableData = ref<any[]>([])
+
+  // 表格实例引用
+  const tableRef = ref()
+
+  onMounted(() => {
+    getWorkList()
+  })
+  // 处理表格分页变化
+  const handleSizeChange = (newPageSize: number) => {
+    pagination.pageSize = newPageSize
+    getWorkList()
+  }
+  const handleCurrentChange = (newCurrentPage: number) => {
+    pagination.currentPage = newCurrentPage
+    getWorkList()
+  }
+  // 获取列表数据
+  const getWorkList = async () => {
+    loading.value = true
+    try {
+      const { currentPage, pageSize } = pagination
+
+      const { records, current, size, total } = await logService.getOperationLogList({
+        current: currentPage,
+        size: pageSize
+      })
+      tableData.value = records.map((item: any) => ({
+        ...item
+      }))
+      Object.assign(pagination, { currentPage: current, pageSize: size, total })
+    } catch (error) {
+      console.error('获取列表失败:', error)
+    } finally {
+      loading.value = false
+    }
+  }
+</script>
+
+<style lang="scss" scoped>
+  :deep(.el-table__empty-block) {
+    height: 100% !important;
+    min-height: 200px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+  .page-content {
+    .svg-icon {
+      width: 1.8em;
+      height: 1.8em;
+      overflow: hidden;
+      vertical-align: -8px;
+      fill: currentcolor;
+    }
+  }
+</style>
diff --git a/src/views/crmpc/approval/auth_detil.vue b/src/views/crmpc/approval/auth_detil.vue
index 8dedd00..36c192d 100644
--- a/src/views/crmpc/approval/auth_detil.vue
+++ b/src/views/crmpc/approval/auth_detil.vue
@@ -8,45 +8,19 @@
         <ProcurementDetailView :detailData="orderDialog.orderData" />
       </div>
     </div>
-    <!-- 上传合同 -->
+    <!-- 合同文件 -->
     <div class="boxshadow">
-      <div class="form-title">
-        <span class="border"></span>
-        <span class="title">上传合同</span>
-      </div>
-      <div class="file-preview">
-        <div v-if="contractFile" class="contract-file">
-          <div v-if="isImageFile(contractFile)" class="image-preview">
-            <img
-              :src="contractFile.url"
-              :alt="contractFile.name"
-              class="preview-image"
-              @click="previewImage(contractFile)"
-            />
-            <div class="file-info">
-              <span class="file-name">{{ contractFile.name }}</span>
-              <el-button type="text" size="small" @click="previewImage(contractFile)">
-                预览
-              </el-button>
-            </div>
-          </div>
-          <div v-else class="document-preview">
-            <div class="file-icon">
-              <i class="iconfont-sys">&#xe814;</i>
-            </div>
-            <div class="file-info">
-              <span class="file-name">{{ contractFile.name }}</span>
-              <el-button type="primary" size="small" @click="downloadFile(contractFile)">
-                下载
-              </el-button>
-            </div>
-          </div>
-        </div>
-        <div v-else class="no-file">
-          <i class="iconfont-sys">&#xe60c;</i>
-          <span>暂无合同文件</span>
-        </div>
-      </div>
+      <FilePreview title="合同文件" :files="contractFiles" empty-text="暂无合同文件" />
+    </div>
+
+    <!-- PI文件 -->
+    <div class="boxshadow">
+      <FilePreview title="PI文件" :files="piFiles" empty-text="暂无PI文件" />
+    </div>
+
+    <!-- 水单文件 -->
+    <div class="boxshadow">
+      <FilePreview title="水单文件" :files="waterBillFiles" empty-text="暂无水单文件" />
     </div>
     <div class="boxshadow">
       <div class="form-title">
@@ -169,6 +143,7 @@
   import { usePdfPreview } from '@/composables/usePdfPreview'
   import OrderDetailContent from '@/components/custom/OrderDetailContent.vue'
   import ProcurementDetailView from '@/components/custom/ProcurementDetailView.vue'
+  import FilePreview from '@/components/custom/FilePreview.vue'
   import type { OrderData } from '@/composables/useOrderDetailDialog'
   import { router } from '@/router'
   defineOptions({ name: 'CrmApprovalDetail' })
@@ -249,7 +224,20 @@
   }
 
   // 合同文件
-  const contractFile = ref<{ name: string; url: string; file_name: string } | null>(null)
+  // 文件数据
+  const contractFiles = ref<Array<{ name: string; url: string; file_name: string }>>([])
+  const piFiles = ref<Array<{ name: string; url: string; file_name: string }>>([])
+  const waterBillFiles = ref<Array<{ name: string; url: string; file_name: string }>>([])
+
+  // 处理文件数据
+  const processFiles = (files: any[], type: string) => {
+    if (!files || !Array.isArray(files)) return []
+    return files.map((file: any) => ({
+      name: `${type}文件`,
+      url: file.file_full_url || file.file_url,
+      file_name: file.file_url
+    }))
+  }
   function extractFileName(pathOrUrl: string | undefined | null): string {
     if (!pathOrUrl) return '合同文件'
     try {
@@ -283,12 +271,24 @@
       orderDialog.orderData = orderData
     }
     // 合同文件
-    if (res?.contract) {
-      contractFile.value = {
-        name: '合同文件',
-        url: res.contract_url || res.contract,
-        file_name: res.contract
-      }
+    // 处理合同文件
+    const file_list = res?.file_list
+    if (file_list?.contract) {
+      contractFiles.value = processFiles(file_list.contract, '合同')
+    } else {
+      contractFiles.value = []
+    }
+    // 处理PI文件
+    if (file_list?.pi_doc) {
+      piFiles.value = processFiles(file_list.pi_doc, 'PI')
+    } else {
+      piFiles.value = []
+    }
+    // 处理水单文件
+    if (file_list?.transaction_slip) {
+      waterBillFiles.value = processFiles(file_list.transaction_slip, '水单')
+    } else {
+      waterBillFiles.value = []
     }
     // 审批记录（兼容多种字段）
     const resstockapprovallogs = await CrmService.stockapprovallogs({ instance_id: instance_id })