diff --git a/src/views/biosafety/deworm/index.vue b/src/views/biosafety/deworm/index.vue
index bda6153..bc8fc06 100644
--- a/src/views/biosafety/deworm/index.vue
+++ b/src/views/biosafety/deworm/index.vue
@@ -27,7 +27,8 @@
     </el-row>
 
     <!-- 3. 列表 -->
-    <el-table v-loading="loading" :data="dewormList" @selection-change="handleSelectionChange">
+    <el-table v-loading="loading" :data="dewormList" @selection-change="handleSelectionChange"
+      @sort-change="handleSortChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="驱虫日期" align="center" prop="datetime" width="180">
         <template #default="scope">{{ parseTime(scope.row.datetime, '{y}-{m}-{d}') }}</template>
@@ -40,8 +41,8 @@
           <dict-tag :options="sheep_gender" :value="scope.row.gender" />
         </template>
       </el-table-column>
-      <el-table-column label="月龄" align="center" prop="monthAge" />
-      <el-table-column label="胎次" align="center" prop="parity" />
+      <el-table-column label="月龄" align="center" prop="monthAge" sortable="custom" />
+      <el-table-column label="胎次" align="center" prop="parity" sortable="custom" />
       <el-table-column label="繁殖状态" align="center" prop="breed" />
       <el-table-column label="技术员" align="center" prop="technical" />
       <el-table-column label="备注" align="center" prop="comment" />
@@ -54,7 +55,7 @@
     </el-table>
 
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- 4. 新增弹窗（羊舍多选 + 无卡片 + 自动剔除） -->
     <el-dialog title="新增驱虫记录" v-model="addOpen" width="60%" top="5vh" append-to-body>
@@ -297,9 +298,11 @@
 
   const queryParams = reactive({
     pageNum: 1,
-    pageSize: 10,
+    pageSize: 20,
     sheepNo: null,
-    technical: null
+    technical: null,
+    orderByColumn: null,   // 新增
+    isAsc: null            // 新增
   })
 
   const ids = ref([])
@@ -327,6 +330,17 @@
     multiple.value = !selection.length
   }
 
+  function handleSortChange({ prop, order }) {
+    if (!order) {   // 取消排序
+      queryParams.orderByColumn = null
+      queryParams.isAsc = null
+    } else {
+      queryParams.orderByColumn = prop   // monthAge 或 parity
+      queryParams.isAsc = order === 'ascending' ? 'asc' : 'desc'
+    }
+    getList()
+  }
+
   function handleQuery() {
     queryParams.pageNum = 1
     getList()
diff --git a/src/views/biosafety/diagnosis/index.vue b/src/views/biosafety/diagnosis/index.vue
index 90db5f7..aa67350 100644
--- a/src/views/biosafety/diagnosis/index.vue
+++ b/src/views/biosafety/diagnosis/index.vue
@@ -106,7 +106,7 @@
 
     <!-- 分页 -->
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <el-dialog :title="title" v-model="open" width="45%" append-to-body>
       <el-form ref="diagnosisRef" :model="form" :rules="rules" label-width="90px">
@@ -228,7 +228,7 @@ const data = reactive({
   form: {},
   queryParams: {
     pageNum: 1,
-    pageSize: 10,
+    pageSize: 20,
     sheepNo: null,
     datetime: null,
     diseasePid: null,
diff --git a/src/views/biosafety/disease/index.vue b/src/views/biosafety/disease/index.vue
index 28a3979..7838b19 100644
--- a/src/views/biosafety/disease/index.vue
+++ b/src/views/biosafety/disease/index.vue
@@ -6,10 +6,10 @@
             </el-form-item>
             <el-form-item label="疾病大类" prop="pid">
                 <el-tree-select v-model="queryParams.pid" :data="diseaseOptions" style="width: 180px;"
-                :props="{ value: 'id', label: 'name', children: 'children' }" value-key="id" placeholder="请选择"
-                check-strictly />
+                    :props="{ value: 'id', label: 'name', children: 'children' }" value-key="id" placeholder="请选择"
+                    check-strictly />
             </el-form-item>
-          
+
             <el-form-item>
                 <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
                 <el-button icon="Refresh" @click="resetQuery">重置</el-button>
@@ -35,8 +35,10 @@
                 <template #default="scope">
                     <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                         v-hasPermi="['disease:disease:edit']">修改</el-button>
-                    <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)"
-                        v-hasPermi="['disease:disease:add']">新增</el-button>
+                    <el-button v-if="scope.row.pid === 0" link type="primary" icon="Plus" @click="handleAdd(scope.row)"
+                        v-hasPermi="['disease:disease:add']">
+                        新增
+                    </el-button>
                     <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                         v-hasPermi="['disease:disease:remove']">删除</el-button>
                 </template>
diff --git a/src/views/biosafety/disinfect/index.vue b/src/views/biosafety/disinfect/index.vue
index 8652be6..e90cb10 100644
--- a/src/views/biosafety/disinfect/index.vue
+++ b/src/views/biosafety/disinfect/index.vue
@@ -68,7 +68,7 @@
     </el-table>
 
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- ==================== 新增弹窗 ==================== -->
     <el-dialog :title="titleAdd" v-model="openAdd" width="60%" top="5vh" append-to-body>
@@ -85,8 +85,7 @@
           <el-col :span="12">
             <!-- 3️⃣ type=datetime -->
             <el-form-item label="消毒日期" prop="datetime">
-              <el-date-picker v-model="form.datetime" type="date" value-format="YYYY-MM-DD"
-                style="width: 100%" />
+              <el-date-picker v-model="form.datetime" type="date" value-format="YYYY-MM-DD" style="width: 100%" />
             </el-form-item>
           </el-col>
         </el-row>
@@ -190,10 +189,9 @@
             </el-form-item>
           </el-col>
           <el-col :span="12">
-           
+
             <el-form-item label="消毒日期" prop="datetime">
-              <el-date-picker v-model="editForm.datetime" type="date" value-format="YYYY-MM-DD"
-                style="width: 100%" />
+              <el-date-picker v-model="editForm.datetime" type="date" value-format="YYYY-MM-DD" style="width: 100%" />
             </el-form-item>
           </el-col>
         </el-row>
@@ -303,7 +301,7 @@ const daterangeDatetime = ref([])
 
 const queryParams = reactive({
   pageNum: 1,
-  pageSize: 10,
+  pageSize: 20,
   sheepfoldId: null,
   technician: null
 })
diff --git a/src/views/biosafety/health/index.vue b/src/views/biosafety/health/index.vue
index 00b5021..d6a1922 100644
--- a/src/views/biosafety/health/index.vue
+++ b/src/views/biosafety/health/index.vue
@@ -27,7 +27,8 @@
     </el-row>
 
     <!-- 3. 列表 -->
-    <el-table v-loading="loading" :data="dewormList" @selection-change="handleSelectionChange">
+    <el-table v-loading="loading" :data="dewormList" @selection-change="handleSelectionChange"
+      @sort-change="handleSortChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="保健日期" align="center" prop="datetime" width="180">
         <template #default="scope">{{ parseTime(scope.row.datetime, '{y}-{m}-{d}') }}</template>
@@ -40,8 +41,9 @@
           <dict-tag :options="sheep_gender" :value="scope.row.gender" />
         </template>
       </el-table-column>
-      <el-table-column label="月龄" align="center" prop="monthAge" />
-      <el-table-column label="胎次" align="center" prop="parity" />
+
+      <el-table-column label="月龄" align="center" prop="monthAge" sortable="custom" />
+      <el-table-column label="胎次" align="center" prop="parity" sortable="custom" />
       <el-table-column label="繁殖状态" align="center" prop="breed" />
 
       <el-table-column label="技术员" align="center" prop="technical" />
@@ -55,7 +57,7 @@
     </el-table>
 
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- 4. 新增弹窗（羊舍多选 + 无卡片 + 自动剔除） -->
     <el-dialog title="新增保健记录" v-model="addOpen" width="60%" top="5vh" append-to-body>
@@ -298,9 +300,11 @@ const daterangeDatetime = ref([])
 
 const queryParams = reactive({
   pageNum: 1,
-  pageSize: 10,
+  pageSize: 20,
   sheepNo: null,
-  technical: null
+  technical: null,
+  orderByColumn: null,   // 新增
+  isAsc: null            // 新增
 })
 
 const ids = ref([])
@@ -328,6 +332,18 @@ function handleSelectionChange(selection) {
   multiple.value = !selection.length
 }
 
+
+function handleSortChange({ prop, order }) {
+  if (!order) {   // 取消排序
+    queryParams.orderByColumn = null
+    queryParams.isAsc = null
+  } else {
+    queryParams.orderByColumn = prop   // monthAge 或 parity
+    queryParams.isAsc = order === 'ascending' ? 'asc' : 'desc'
+  }
+  getList()
+}
+
 function handleQuery() {
   queryParams.pageNum = 1
   getList()
diff --git a/src/views/biosafety/immunity/index.vue b/src/views/biosafety/immunity/index.vue
index 2a9b430..bb3d4b1 100644
--- a/src/views/biosafety/immunity/index.vue
+++ b/src/views/biosafety/immunity/index.vue
@@ -27,7 +27,8 @@
     </el-row>
 
     <!-- 3. 列表 -->
-    <el-table v-loading="loading" :data="dewormList" @selection-change="handleSelectionChange">
+    <el-table v-loading="loading" :data="dewormList" @selection-change="handleSelectionChange"
+      @sort-change="handleSortChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="免疫日期" align="center" prop="datetime" width="180">
         <template #default="scope">{{ parseTime(scope.row.datetime, '{y}-{m}-{d}') }}</template>
@@ -40,8 +41,8 @@
           <dict-tag :options="sheep_gender" :value="scope.row.gender" />
         </template>
       </el-table-column>
-      <el-table-column label="月龄" align="center" prop="monthAge" />
-      <el-table-column label="胎次" align="center" prop="parity" />
+      <el-table-column label="月龄" align="center" prop="monthAge" sortable="custom" />
+      <el-table-column label="胎次" align="center" prop="parity" sortable="custom" />
       <el-table-column label="繁殖状态" align="center" prop="breed" />
       <el-table-column label="技术员" align="center" prop="technical" />
       <el-table-column label="备注" align="center" prop="comment" />
@@ -54,7 +55,7 @@
     </el-table>
 
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- 4. 新增弹窗（羊舍多选 + 无卡片 + 自动剔除） -->
     <el-dialog title="新增免疫记录" v-model="addOpen" width="60%" top="5vh" append-to-body>
@@ -297,9 +298,11 @@ const daterangeDatetime = ref([])
 
 const queryParams = reactive({
   pageNum: 1,
-  pageSize: 10,
+  pageSize: 20,
   sheepNo: null,
-  technical: null
+  technical: null,
+  orderByColumn: null,   // 新增
+  isAsc: null            // 新增
 })
 
 const ids = ref([])
@@ -327,6 +330,18 @@ function handleSelectionChange(selection) {
   multiple.value = !selection.length
 }
 
+
+function handleSortChange({ prop, order }) {
+  if (!order) {   // 取消排序
+    queryParams.orderByColumn = null
+    queryParams.isAsc = null
+  } else {
+    queryParams.orderByColumn = prop   // monthAge 或 parity
+    queryParams.isAsc = order === 'ascending' ? 'asc' : 'desc'
+  }
+  getList()
+}
+
 function handleQuery() {
   queryParams.pageNum = 1
   getList()
diff --git a/src/views/biosafety/medicine/index.vue b/src/views/biosafety/medicine/index.vue
index 1c1657d..94b5940 100644
--- a/src/views/biosafety/medicine/index.vue
+++ b/src/views/biosafety/medicine/index.vue
@@ -25,7 +25,8 @@
 
     <el-row :gutter="10" class="mb8">
       <el-col :span="1.5">
-        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['system:medicine:add']">新增</el-button>
+        <el-button type="primary" plain icon="Plus" @click="handleAdd"
+          v-hasPermi="['system:medicine:add']">新增</el-button>
       </el-col>
       <el-col :span="1.5">
         <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
@@ -56,7 +57,7 @@
     </el-table>
 
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-                v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- 添加或修改药品对话框 -->
     <el-dialog :title="title" v-model="open" width="500px" append-to-body>
@@ -113,7 +114,7 @@ const data = reactive({
   form: {},
   queryParams: {
     pageNum: 1,
-    pageSize: 10,
+    pageSize: 20,
     medica: null,
     name: null,
     medicType: null,
diff --git a/src/views/biosafety/prescription/index.vue b/src/views/biosafety/prescription/index.vue
index 24699d4..63ff46f 100644
--- a/src/views/biosafety/prescription/index.vue
+++ b/src/views/biosafety/prescription/index.vue
@@ -71,7 +71,7 @@
 
     <!-- 分页 -->
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- 弹框：详情/修改 -->
     <el-dialog :title="title" v-model="open" width="60%" append-to-body s>
@@ -228,7 +228,7 @@ const data = reactive({
   form: {},
   queryParams: {
     pageNum: 1,
-    pageSize: 10,
+    pageSize: 20,
     no: null,
     name: null,
     persType: null,
diff --git a/src/views/biosafety/quarantine/index.vue b/src/views/biosafety/quarantine/index.vue
index f789d5f..a04006e 100644
--- a/src/views/biosafety/quarantine/index.vue
+++ b/src/views/biosafety/quarantine/index.vue
@@ -80,6 +80,7 @@
           <dict-tag :options="quar_status" :value="scope.row.status" />
         </template>
       </el-table-column>
+      <el-table-column label="创建人" align="center" prop="createBy" />
       <el-table-column label="备注" align="center" prop="comment" />
       <el-table-column label="操作" align="center" width="200" fixed="right">
         <template #default="scope">
@@ -94,7 +95,7 @@
     </el-table>
 
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- 新增弹窗 -->
     <el-dialog title="新增检疫记录" v-model="addOpen" width="700px" append-to-body>
@@ -312,7 +313,7 @@ const daterangeDatetime = ref([])
 /* 查询参数 */
 const queryParams = reactive({
   pageNum: 1,
-  pageSize: 10,
+  pageSize: 20,
   sheepId: null
 })
 
diff --git a/src/views/biosafety/treatment/index.vue b/src/views/biosafety/treatment/index.vue
index e5bce04..6de0d0e 100644
--- a/src/views/biosafety/treatment/index.vue
+++ b/src/views/biosafety/treatment/index.vue
@@ -45,7 +45,8 @@
     </el-row>
 
     <!-- 列表 -->
-    <el-table v-loading="loading" :data="treatmentList" @selection-change="handleSelectionChange">
+    <el-table v-loading="loading" :data="treatmentList" @selection-change="handleSelectionChange"
+      @sort-change="handleSortChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="治疗日期" align="center" prop="datetime" width="180">
         <template #default="scope">
@@ -55,14 +56,14 @@
       <el-table-column label="羊只耳号" align="center" prop="sheepNo" />
       <el-table-column label="品种" align="center" prop="variety" />
       <el-table-column label="羊只类别" align="center" prop="sheepType" />
-      <el-table-column label="月龄" align="center" prop="monthAge" />
+      <el-table-column label="月龄" align="center" prop="monthAge" sortable="custom" />
       <el-table-column label="羊只性别" align="center" prop="gender">
         <template #default="scope"><dict-tag :options="sheep_gender" :value="scope.row.gender" /></template>
       </el-table-column>
-      <el-table-column label="胎次" align="center" prop="parity" />
+      <el-table-column label="胎次" align="center" prop="parity" sortable="custom" />
       <el-table-column label="繁殖状态" align="center" prop="breed" />
-      <el-table-column label="泌乳天数" align="center" prop="lactDay" />
-      <el-table-column label="怀孕天数" align="center" prop="gestDay" />
+      <el-table-column label="泌乳天数" align="center" prop="lactDay" sortable="custom" width="120px"/>
+      <el-table-column label="怀孕天数" align="center" prop="gestDay" sortable="custom" width="120px"/>
       <el-table-column label="疾病类型" align="center" prop="diseaseName" />
       <el-table-column label="治疗状态" align="center" prop="treatmentPlan">
         <template #default="scope"><dict-tag :options="treat_status" :value="scope.row.status" /></template>
@@ -80,7 +81,7 @@
     </el-table>
 
     <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize" @pagination="getList" />
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
 
     <!-- 新增弹窗 -->
     <el-dialog title="添加治疗记录" v-model="addDialog" width="70%" top="5vh" append-to-body destroy-on-close>
@@ -155,7 +156,7 @@
           </el-table-column>
           <el-table-column label="用量" width="160px">
             <template #default="scope">
-              <el-input-number v-model="scope.row.dosage" :min="0" :precision="1" style="width: 120px;"/>
+              <el-input-number v-model="scope.row.dosage" :min="0" :precision="1" style="width: 120px;" />
             </template>
           </el-table-column>
           <el-table-column label="单位">
@@ -462,9 +463,11 @@ const sheepfolds = ref([])
 
 const queryParams = reactive({
   pageNum: 1,
-  pageSize: 10,
+  pageSize: 20,
   sheepNo: null,
-  veterinary: null
+  veterinary: null,
+  orderByColumn: null,   // 新增
+  isAsc: null
 })
 
 /* ---------- 弹窗控制 ---------- */
@@ -759,6 +762,17 @@ function handleSelectionChange(selection) {
   multiple.value = !selection.length
 }
 
+function handleSortChange({ prop, order }) {
+  if (!order) {   // 取消排序
+    queryParams.orderByColumn = null
+    queryParams.isAsc = null
+  } else {
+    queryParams.orderByColumn = prop  
+    queryParams.isAsc = order === 'ascending' ? 'asc' : 'desc'
+  }
+  getList()
+}
+
 /* 跳转诊疗 */
 function gotDiag(row) {
   router.push({ path: '/biosafety/diagnosis/add', query: { tId: row.id, sId: row.sheepId } })
diff --git a/src/views/biosafety/usageInfo/index.vue b/src/views/biosafety/usageInfo/index.vue
index ddb9c8d..6c62dce 100644
--- a/src/views/biosafety/usageInfo/index.vue
+++ b/src/views/biosafety/usageInfo/index.vue
@@ -1,68 +1,30 @@
 <template>
   <div class="app-container">
     <!-- 搜索表单 -->
-    <el-form
-      ref="queryRef"
-      :model="queryParams"
-      :inline="true"
-      v-show="showSearch"
-      label-width="68px"
-    >
+    <el-form ref="queryRef" :model="queryParams" :inline="true" v-show="showSearch" label-width="68px">
       <!-- 使用日期（新增） -->
       <el-form-item label="使用日期" style="width: 308px">
-        <el-date-picker
-          v-model="daterangeUseTime"
-          type="daterange"
-          range-separator="-"
-          start-placeholder="开始日期"
-          end-placeholder="结束日期"
-          value-format="YYYY-MM-DD"
-        />
+        <el-date-picker v-model="daterangeUseTime" type="daterange" range-separator="-" start-placeholder="开始日期"
+          end-placeholder="结束日期" value-format="YYYY-MM-DD" />
       </el-form-item>
 
       <!-- 创建日期（原有） -->
       <el-form-item label="创建时间" style="width: 308px">
-        <el-date-picker
-          v-model="daterangeCreateTime"
-          type="daterange"
-          range-separator="-"
-          start-placeholder="开始日期"
-          end-placeholder="结束日期"
-          value-format="YYYY-MM-DD"
-        />
+        <el-date-picker v-model="daterangeCreateTime" type="daterange" range-separator="-" start-placeholder="开始日期"
+          end-placeholder="结束日期" value-format="YYYY-MM-DD" />
       </el-form-item>
 
       <el-form-item label="羊只耳号" prop="sheepNo">
-        <el-input
-          v-model="queryParams.sheepNo"
-          placeholder="羊只耳号"
-          clearable
-          @keyup.enter="handleQuery"
-        />
+        <el-input v-model="queryParams.sheepNo" placeholder="羊只耳号" clearable @keyup.enter="handleQuery" />
       </el-form-item>
 
       <el-form-item label="使用名称" prop="name">
-        <el-input
-          v-model="queryParams.name"
-          placeholder="请输入使用名称"
-          clearable
-          @keyup.enter="handleQuery"
-        />
+        <el-input v-model="queryParams.name" placeholder="请输入使用名称" clearable @keyup.enter="handleQuery" />
       </el-form-item>
 
       <el-form-item label="使用类型" prop="useType">
-        <el-select
-          v-model="queryParams.useType"
-          placeholder="请选择使用类型"
-          clearable
-          style="width: 180px"
-        >
-          <el-option
-            v-for="dict in pres_type"
-            :key="dict.value"
-            :label="dict.label"
-            :value="dict.value"
-          />
+        <el-select v-model="queryParams.useType" placeholder="请选择使用类型" clearable style="width: 180px">
+          <el-option v-for="dict in pres_type" :key="dict.value" :label="dict.label" :value="dict.value" />
         </el-select>
       </el-form-item>
 
@@ -75,13 +37,7 @@
     <!-- 工具栏 -->
     <el-row :gutter="10" class="mb8">
       <el-col :span="1.5">
-        <el-button
-          type="warning"
-          plain
-          icon="Download"
-          @click="handleExport"
-          v-hasPermi="['biosafety:usage:export']"
-        >
+        <el-button type="warning" plain icon="Download" @click="handleExport" v-hasPermi="['biosafety:usage:export']">
           导出
         </el-button>
       </el-col>
@@ -89,17 +45,8 @@
     </el-row>
 
     <!-- 数据表格 -->
-    <el-table
-      v-loading="loading"
-      :data="usageList"
-      @selection-change="handleSelectionChange"
-    >
-      <el-table-column
-        label="使用时间"
-        align="center"
-        prop="datetime"
-        width="180"
-      >
+    <el-table v-loading="loading" :data="usageList" @selection-change="handleSelectionChange">
+      <el-table-column label="使用时间" align="center" prop="datetime" width="180">
         <template #default="scope">
           <span>{{ parseTime(scope.row.datetime, '{y}-{m}-{d}') }}</span>
         </template>
@@ -112,30 +59,16 @@
           <dict-tag :options="pres_type" :value="scope.row.useType" />
         </template>
       </el-table-column>
-      <el-table-column
-        label="创建时间"
-        align="center"
-        prop="createTime"
-        width="180"
-      >
+      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
         <template #default="scope">
           <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{m}') }}</span>
         </template>
       </el-table-column>
 
-      <el-table-column
-        label="操作"
-        align="center"
-        class-name="small-padding fixed-width"
-      >
+      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
         <template #default="scope">
-          <el-button
-            link
-            type="primary"
-            icon="View"
-            @click="handleDetail(scope.row)"
-            v-hasPermi="['biosafety:usage:query']"
-          >
+          <el-button link type="primary" icon="View" @click="handleDetail(scope.row)"
+            v-hasPermi="['biosafety:usage:query']">
             详情
           </el-button>
         </template>
@@ -143,38 +76,25 @@
     </el-table>
 
     <!-- 分页 -->
-    <pagination
-      v-show="total > 0"
-      :total="total"
-      v-model:page="queryParams.pageNum"
-      v-model:limit="queryParams.pageSize"
-      @pagination="getList"
-    />
-
+    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
+      v-model:limit="queryParams.pageSize" :page-sizes="[20, 50, 100, 200, 500, 1000, 2000]" @pagination="getList" />
+      
     <!-- 详情弹窗（保持不变） -->
-    <el-dialog
-      :title="title"
-      v-model="open"
-      width="680px"
-      top="8vh"
-      append-to-body
-      :close-on-click-modal="false"
-      class="usage-detail-dialog"
-    >
+    <el-dialog :title="title" v-model="open" width="680px" top="8vh" append-to-body :close-on-click-modal="false"
+      class="usage-detail-dialog">
       <!-- 基础信息 -->
       <el-card shadow="never" class="detail-card">
         <template #header>
           <div class="card-header">
-            <el-icon><Document /></el-icon> 基本信息
+            <el-icon>
+              <Document />
+            </el-icon> 基本信息
           </div>
         </template>
         <el-descriptions :column="2" border>
           <el-descriptions-item label="使用名称">{{ form.name }}</el-descriptions-item>
           <el-descriptions-item label="使用类型">
-            <el-tag
-              size="small"
-              :type="form.useType === 1 ? 'primary' : 'success'"
-            >
+            <el-tag size="small" :type="form.useType === 1 ? 'primary' : 'success'">
               {{ pres_type.find(it => it.value === form.useType)?.label || '' }}
             </el-tag>
           </el-descriptions-item>
@@ -188,16 +108,13 @@
       <el-card shadow="never" class="detail-card" style="margin-top: 16px">
         <template #header>
           <div class="card-header">
-            <el-icon><List /></el-icon> 药品使用明细
+            <el-icon>
+              <List />
+            </el-icon> 药品使用明细
           </div>
         </template>
-        <el-table
-          :data="swMedicineUsageDetailsList"
-          stripe
-          size="small"
-          :row-class-name="rowSwMedicineUsageDetailsIndex"
-          style="width: 100%"
-        >
+        <el-table :data="swMedicineUsageDetailsList" stripe size="small"
+          :row-class-name="rowSwMedicineUsageDetailsIndex" style="width: 100%">
           <el-table-column label="药品" prop="mediName" show-overflow-tooltip />
           <el-table-column label="用量" prop="dosage" width="80" />
           <el-table-column label="单位" prop="unit" align="center" :formatter="formatUnit" />
@@ -242,7 +159,7 @@ const data = reactive({
   form: {},
   queryParams: {
     pageNum: 1,
-    pageSize: 10,
+    pageSize: 20,
     name: null,
     useType: null,
     createTime: null