diff --git a/src/pages/index.wpy b/src/pages/index.wpy
index 03c3cf687e8f0ae3a8549c5a3f3e2323cc669536..510eb3a0091351ab0783b2a87ead62afa27e82b1 100644
--- a/src/pages/index.wpy
+++ b/src/pages/index.wpy
@@ -10,6 +10,7 @@
   flex: 1;
   overflow-y: scroll;
   width: 100%;
+  padding-bottom: 120rpx; /* 为批量操作按钮留出空间 */
 }
 .header {
   z-index: 1000;
@@ -61,9 +62,32 @@
   margin-top: 10rpx;
   padding-left: 20rpx;background: white;height: 150rpx;width: 100%;
   box-sizing: border-box;
-  display: flex;flex-direction: column;
+  display: flex;flex-direction: row;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.item-content {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
   justify-content: center;
 }
+
+.batch-actions {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  background: white;
+  padding: 20rpx;
+  box-sizing: border-box;
+  display: flex;
+  flex-direction: row;
+  justify-content: space-around;
+  border-top: 1rpx solid #EDEDED;
+  z-index: 100;
+}
 .van-tabs__line {
   z-index: 1;
   left: 0;
@@ -135,10 +159,10 @@
             @click="showPicker = true"
             custom-class="project-source-field"
           />
-          <van-icon 
-            v-if="projectSources" 
-            name="cross" 
-            class="delete-icon" 
+          <van-icon
+            v-if="projectSources"
+            name="cross"
+            class="delete-icon"
             @click="clearProjectSource"
           />
         </div>
@@ -152,13 +176,56 @@
        </div>
       <van-empty v-if="orderList.length === 0" description="暂无待审批订单" />
 
-      <div @tap="item_click(item)" v-for="(item,index) in orderList" class="item">
-        {{ item.orderSn }}
-        <div v-if="platform === 'ckzv' || platform === 'ckzvSydw'">
-          <van-tag plain type="primary">{{ item.omsOrderApproveItemVoList[0].projectSources || '' }}</van-tag>
+      <div class="item" v-for="(item,index) in orderList" :key="index">
+        <van-checkbox
+          v-if="platform === 'ckzv' || platform === 'ckzvSydw'"
+          value="{{ item.selected }}"
+          @change="onCheckboxChange($event, item, index)"
+        />
+        <div class="item-content" @tap="item_click(item)">
+          {{ item.orderSn }}
+          <div v-if="platform === 'ckzv' || platform === 'ckzvSydw'">
+            <van-tag plain type="primary">{{ item.omsOrderApproveItemVoList[0].projectSources || '' }}</van-tag>
+          </div>
         </div>
       </div>
     </div>
+
+    <!-- 批量操作按钮 -->
+    <div v-if="platform === 'ckzv' || platform === 'ckzvSydw'" class="batch-actions">
+      <van-button
+        type="primary"
+        @tap="batchPass"
+        :loading="batchProcessing"
+        :disabled="!hasSelected || batchProcessing"
+      >
+        批量通过{{ hasSelected ? '(' + selectedCount + ')' : '' }}
+      </van-button>
+      <van-button
+        type="warning"
+        @tap="openBatchRefuseDialog"
+        :loading="batchProcessing"
+        :disabled="!hasSelected || batchProcessing"
+      >
+        批量拒绝{{ hasSelected ? '(' + selectedCount + ')' : '' }}
+      </van-button>
+    </div>
+
+    <!-- 批量拒绝原因对话框 -->
+    <van-dialog
+      @close="onBatchRefuseClose"
+      @cancel="cancelBatchRefuse"
+      use-slot
+      @confirm="batchRefuse"
+      theme="round-button"
+      show-cancel-button
+      title="填写拒绝原因"
+      :show="showBatchRefuseDialog"
+    >
+      <div style="padding: 100rpx 40rpx;width: 550rpx">
+        <input style="width: 550rpx" v-model="batchRefuseReason" placeholder="请输入拒绝原因"/>
+      </div>
+    </van-dialog>
   </div>
 </template>
 
@@ -205,9 +272,21 @@ wepy.page({
     columns: [
       { name: '阜外华中心血管病医院' },
       { name: '河南心血管病中心（国家心血管病中心华中 分中心）' }
-    ]
+    ],
+    batchProcessing: false, // 批量处理中
+    showBatchRefuseDialog: false, // 显示批量拒绝对话框
+    batchRefuseReason: '', // 批量拒绝原因
+  },
+  computed: {
+    // 获取选中的订单数量
+    selectedCount() {
+      return this.orderList.filter(item => item.selected === true).length
+    },
+    // 判断是否有选中的订单
+    hasSelected() {
+      return this.selectedCount > 0
+    }
   },
-  computed: {},
   methods: {
     item_click(item){
       let data = JSON.parse(JSON.stringify(item))
@@ -221,7 +300,7 @@ wepy.page({
           url: '/pages/sydwApprovePreview?data=' + encodeURIComponent(JSON.stringify(data))
         })
       }
-      
+
       // wx.setStorageSync("order", item);
 
       // wx.navigateTo({
@@ -298,7 +377,11 @@ wepy.page({
             },
             success: (res) => {
               if (res.data.success) {
-                this.orderList = res.data.data
+                // 初始化每个订单的 selected 字段为 false
+                this.orderList = (res.data.data || []).map(item => ({
+                  ...item,
+                  selected: false
+                }))
               } else if(res.statusCode === 401) {
                 wx.showModal({
                   title: '提示',
@@ -348,7 +431,11 @@ wepy.page({
                   },
                   success: (res) => {
                     if (res.data.success) {
-                      this.orderList = res.data.data
+                      // 初始化每个订单的 selected 字段为 false
+                      this.orderList = (res.data.data || []).map(item => ({
+                        ...item,
+                        selected: false
+                      }))
                     } else if(res.statusCode === 401) {
                       wx.showModal({
                         title: '提示',
@@ -406,6 +493,270 @@ wepy.page({
       } else {
         this.getSydwList()
       }
+    },
+    onCheckboxChange(event, item, index) {
+      // 获取 checkbox 的选中状态
+      let checked = false
+      if (event.$wx && event.$wx.detail !== undefined) {
+        checked = event.$wx.detail
+      } else if (event.detail !== undefined) {
+        checked = event.detail
+      } else {
+        // 如果无法获取，则切换当前状态
+        checked = !item.selected
+      }
+      // 确保 checked 是布尔值
+      const isChecked = checked === true || checked === 'true' || checked === 1 || checked === '1'
+      // 在 wepy 中，直接修改对象属性可能不会触发响应式更新
+      // 使用 $set 或者重新赋值整个数组来确保响应式更新
+      if (this.$set) {
+        this.$set(this.orderList[index], 'selected', isChecked)
+      } else {
+        // 如果 $set 不存在，则通过重新赋值整个数组来触发更新
+        const newOrderList = [...this.orderList]
+        newOrderList[index] = {
+          ...newOrderList[index],
+          selected: isChecked
+        }
+        this.orderList = newOrderList
+      }
+    },
+    batchPass() {
+      const selectedOrders = this.orderList.filter(item => item.selected === true)
+      if (selectedOrders.length === 0) {
+        wx.showToast({
+          title: '请选择要审批的订单',
+          icon: 'none'
+        })
+        return
+      }
+      wx.showModal({
+        title: "提示",
+        content: `确认批量通过 ${selectedOrders.length} 个订单吗？`,
+        success: (res) => {
+          if (res.confirm) {
+            this.executeBatchPass()
+          }
+        }
+      })
+    },
+    executeBatchPass() {
+      this.batchProcessing = true
+      wx.showLoading({
+        title: '处理中...'
+      })
+      const requestURL = wx.getStorageSync('requestURL')
+      // 获取选中的订单
+      const selectedOrders = this.orderList.filter(item => item.selected === true)
+      const selectedCount = selectedOrders.length
+      let successCount = 0
+      let failCount = 0
+      let processedCount = 0
+      const successTaskIds = [] // 记录成功的taskId
+      // 循环调用通过接口
+      selectedOrders.forEach((order, index) => {
+        const taskId = order.taskId
+        wx.request({
+          url: `${requestURL}/approveOpera/pass`,
+          method: 'post',
+          header: {
+            'Content-Type': 'application/json',
+            'token': this.userInfo.token
+          },
+          data: {
+            taskId: taskId,
+            option: '通过',
+            type: '审批'
+          },
+          success: (res) => {
+            processedCount++
+            if (res.data.success) {
+              successCount++
+              successTaskIds.push(taskId)
+            } else {
+              failCount++
+            }
+            // 所有请求完成后处理
+            if (processedCount === selectedCount) {
+              this.batchProcessing = false
+              wx.hideLoading()
+              // 从列表中移除已成功的订单
+              this.orderList = this.orderList.filter(item => {
+                return successTaskIds.indexOf(item.taskId) === -1
+              })
+              // 显示结果
+              let message = `批量通过完成！成功：${successCount}，失败：${failCount}`
+              wx.showModal({
+                title: "提示",
+                showCancel: false,
+                content: message,
+                success: () => {
+                  // 刷新列表
+                  if (this.activeTitle === '试剂耗材') {
+                    this.getList()
+                  } else {
+                    this.getSydwList()
+                  }
+                }
+              })
+            }
+          },
+          fail: (err) => {
+            processedCount++
+            failCount++
+            if (processedCount === selectedCount) {
+              this.batchProcessing = false
+              wx.hideLoading()
+              // 从列表中移除已成功的订单
+              this.orderList = this.orderList.filter(item => {
+                return successTaskIds.indexOf(item.taskId) === -1
+              })
+              // 清空选择
+              let message = `批量通过完成！成功：${successCount}，失败：${failCount}`
+              wx.showModal({
+                title: "提示",
+                showCancel: false,
+                content: message,
+                success: () => {
+                  if (this.activeTitle === '试剂耗材') {
+                    this.getList()
+                  } else {
+                    this.getSydwList()
+                  }
+                }
+              })
+            }
+          }
+        })
+      })
+    },
+    openBatchRefuseDialog() {
+      const selectedOrders = this.orderList.filter(item => item.selected === true)
+      if (selectedOrders.length === 0) {
+        wx.showToast({
+          title: '请选择要审批的订单',
+          icon: 'none'
+        })
+        return
+      }
+      this.showBatchRefuseDialog = true
+      this.batchRefuseReason = ''
+    },
+    onBatchRefuseClose() {
+      this.showBatchRefuseDialog = false
+    },
+    cancelBatchRefuse() {
+      this.showBatchRefuseDialog = false
+      wx.showToast({
+        title: '您取消了批量拒绝',
+        icon: 'none'
+      })
+    },
+    batchRefuse() {
+      if (!this.batchRefuseReason || this.batchRefuseReason.trim() === '') {
+        wx.showToast({
+          title: '请输入拒绝原因',
+          icon: 'none'
+        })
+        return
+      }
+      this.showBatchRefuseDialog = false
+      this.executeBatchRefuse()
+    },
+    executeBatchRefuse() {
+      this.batchProcessing = true
+      wx.showLoading({
+        title: '处理中...'
+      })
+      const requestURL = wx.getStorageSync('requestURL')
+      // 获取选中的订单
+      const selectedOrders = this.orderList.filter(item => item.selected === true)
+      const selectedCount = selectedOrders.length
+      let successCount = 0
+      let failCount = 0
+      let processedCount = 0
+      const successTaskIds = [] // 记录成功的taskId
+      // 循环调用拒绝接口
+      selectedOrders.forEach((order, index) => {
+        const taskId = order.taskId
+        wx.request({
+          url: `${requestURL}/approveOpera/refuse`,
+          method: 'post',
+          header: {
+            'Content-Type': 'application/json',
+            'token': this.userInfo.token
+          },
+          data: {
+            taskId: taskId,
+            option: this.batchRefuseReason,
+            type: '审批'
+          },
+          success: (res) => {
+            processedCount++
+            if (res.data.success) {
+              successCount++
+              successTaskIds.push(taskId)
+            } else {
+              failCount++
+            }
+
+            // 所有请求完成后处理
+            if (processedCount === selectedCount) {
+              this.batchProcessing = false
+              wx.hideLoading()
+
+              // 从列表中移除已成功的订单
+              this.orderList = this.orderList.filter(item => {
+                return successTaskIds.indexOf(item.taskId) === -1
+              })
+              this.batchRefuseReason = ''
+              // 显示结果
+              let message = `批量拒绝完成！成功：${successCount}，失败：${failCount}`
+              wx.showModal({
+                title: "提示",
+                showCancel: false,
+                content: message,
+                success: () => {
+                  // 刷新列表
+                  if (this.activeTitle === '试剂耗材') {
+                    this.getList()
+                  } else {
+                    this.getSydwList()
+                  }
+                }
+              })
+            }
+          },
+          fail: (err) => {
+            processedCount++
+            failCount++
+
+            if (processedCount === selectedCount) {
+              this.batchProcessing = false
+              wx.hideLoading()
+
+              // 从列表中移除已成功的订单
+              this.orderList = this.orderList.filter(item => {
+                return successTaskIds.indexOf(item.taskId) === -1
+              })
+              this.batchRefuseReason = ''
+              let message = `批量拒绝完成！成功：${successCount}，失败：${failCount}`
+              wx.showModal({
+                title: "提示",
+                showCancel: false,
+                content: message,
+                success: () => {
+                  if (this.activeTitle === '试剂耗材') {
+                    this.getList()
+                  } else {
+                    this.getSydwList()
+                  }
+                }
+              })
+            }
+          }
+        })
+      })
     }
   },
   onShow() {
@@ -653,7 +1004,9 @@ header: '~@/components/header',
 "van-tabs": "module:@vant/weapp/lib/tabs/index",
 "van-tab": "module:@vant/weapp/lib/tab/index",
 "van-tag": "module:@vant/weapp/lib/tag/index",
-"van-field": "module:@vant/weapp/lib/field/index"
+"van-field": "module:@vant/weapp/lib/field/index",
+"van-checkbox": "module:@vant/weapp/lib/checkbox/index",
+"van-checkbox-group": "module:@vant/weapp/lib/checkbox-group/index"
 }
 }
 </config>