diff --git a/src/api/blood/index.ts b/src/api/blood/index.ts
index dbdae45..ba7ccbe 100644
--- a/src/api/blood/index.ts
+++ b/src/api/blood/index.ts
@@ -314,6 +314,46 @@ export function txsaveData(query?: Object) {
     data: query
   })
 }
+// 临床发血退血查询列表
+export function txqueryList(query?: Object) {
+  return request({
+    url: '/bus/bloodbank/backin/queryList',
+    method: 'get',
+    params: query
+  })
+}
+// 临床发血退血查询单个申请单信息
+export function txqueryInfo(query?: Object) {
+  return request({
+    url: '/bus/bloodbank/backin/queryInfo',
+    method: 'get',
+    params: query
+  })
+}
+// 临床发血退血 删除血液信息
+export function deleteBloodInfo(query?: Object) {
+  return request({
+    url: '/bus/bloodbank/backin/deleteBloodInfo',
+    method: 'post',
+    data: query
+  })
+}
+// 临床发血退血 审核数据
+export function txauditData(query?: Object) {
+  return request({
+    url: '/bus/bloodbank/backin/auditData',
+    method: 'get',
+    params: query
+  })
+}
+// 临床发血退血 打印单据
+export function txPrint(query?: Object) {
+  return request({
+    url: '/bus/bloodbank/backin/print',
+    method: 'get',
+    params: query
+  })
+}
 
 
 
diff --git a/src/components/BloodTypeStatTable/index.vue b/src/components/BloodTypeStatTable/index.vue
new file mode 100644
index 0000000..1597e6b
--- /dev/null
+++ b/src/components/BloodTypeStatTable/index.vue
@@ -0,0 +1,56 @@
+<template>
+  <div>
+    <el-table :data="counts" border>
+      <el-table-column prop="A" label="A" align="center" />
+      <el-table-column prop="B" label="B" align="center" />
+      <el-table-column prop="O" label="O" align="center" />
+      <el-table-column prop="AB" label="AB" align="center" />
+    </el-table>
+
+    <div class="total">
+      扫描总数：{{ total }}
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+const props = withDefaults(
+  defineProps<{
+    data?: Array<{ blood_no: string, blood_type: string }>
+  }>(),
+  {
+    data: () => [],
+  }
+)
+
+// 根据 props.data 明细自动统计各个血型数量
+const counts = computed(() => {
+  const stat = { A: 0, B: 0, O: 0, AB: 0 }
+  props.data.forEach(item => {
+    const type = item.blood_type
+    // 只统计合法血型，其他脏数据直接跳过
+    if (type === 'A' || type === 'B' || type === 'O' || type === 'AB') {
+      stat[type]++
+    }
+  })
+  return [stat]
+})
+
+
+// 计算总和，数据变化自动更新
+const total = computed(() => {
+  const row = counts.value[0]
+  return row.A + row.B + row.O + row.AB
+})
+
+
+
+</script>
+
+<style scoped lang="scss">
+.total {
+  color: #409eff;
+  font-weight: 700;
+  margin-top: 10px;
+}
+</style>
\ No newline at end of file
diff --git a/src/utils/classCom.ts b/src/utils/classCom.ts
index 0e2e851..d79cd41 100644
--- a/src/utils/classCom.ts
+++ b/src/utils/classCom.ts
@@ -161,14 +161,27 @@ export function useAutoSize() {
 
 
 /**
- * 字节转 MB，保留n位小数
- * @param size 字节 string｜number
- * @param digits 保留小数，默认2
- * @returns {string} "0.03 MB"
+ * 字节强制转为指定单位
+ * @param size 字节
+ * @param targetUnit 目标单位 'B'|'KB'|'MB'|'GB'
+ * @param digits 保留小数
+ * @returns "0.03 MB"
  */
-export function formatByteToMB(size: string | number, digits = 2): string {
+export function formatByteToUnit(
+  size: string | number,
+  targetUnit: 'B' | 'KB' | 'MB' | 'GB',
+  digits = 2
+): string {
   const byte = Number(size)
-  if (isNaN(byte) || byte <= 0) return '0 MB'
-  const mb = byte / 1024 / 1024
-  return `${mb.toFixed(digits)} MB`
+  if (isNaN(byte) || byte <= 0) return `0 ${targetUnit}`
+
+  const unitMap: Record<string, number> = {
+    B: 1,
+    KB: 1024,
+    MB: 1024 * 1024,
+    GB: 1024 * 1024 * 1024,
+  }
+  const divisor = unitMap[targetUnit]
+  const val = byte / divisor
+  return `${val.toFixed(digits)} ${targetUnit}`
 }
\ No newline at end of file
diff --git a/src/views/blood/clinical/index.vue b/src/views/blood/clinical/index.vue
index 7b16132..87c60b9 100644
--- a/src/views/blood/clinical/index.vue
+++ b/src/views/blood/clinical/index.vue
@@ -560,6 +560,7 @@ const bloodEnter = () => {
     } else {
       ElMessage.warning('该血液流水号不存在，请检查！')
     }
+    bloodNo.value = ''
   } else {
     if (index > -1) return ElMessage.warning('该血液流水号已存在，请检查！')
     queryBloodInfoByBloodNo({ bloodNo: bloodNo.value }).then(res => {
@@ -726,7 +727,7 @@ const saveBloodApply = (type: number) => { // 1保存 2审核
     if (res.code == 0) {
       if (type == 1) {
         ElMessage.success('保存成功！')
-        addMatch()
+        bloodInfo.value.bill_no = res.data
         return false
       } else {
         return true
diff --git a/src/views/blood/retreat/index.vue b/src/views/blood/retreat/index.vue
index d45115e..432550e 100644
--- a/src/views/blood/retreat/index.vue
+++ b/src/views/blood/retreat/index.vue
@@ -11,14 +11,14 @@
       <el-button type="primary" plain @click="searchHandle">检索</el-button>
       <el-button type="primary" plain @click="addHandle">新增单据</el-button>
       <el-button type="success" plain :loading="saveLoading" @click="saveHandle">保存</el-button>
-      <el-button type="primary" plain @click="auditHandle">审核</el-button>
-      <el-button type="warning" plain @click="printHandle">打印</el-button>
+      <el-button type="primary" plain :loading="auditLoading" @click="auditHandle">审核</el-button>
+      <el-button type="warning" plain :loading="printLoading" @click="printHandle">打印</el-button>
     </div>
 
-    <el-form :model="formData" label-width="auto" class="retreat-form">
+    <el-form :model="formData" label-width="auto" class="retreat-form" :disabled="!!formData.audit_person">
       <div class="card-box retreat-info">
         <div class="section-title"> 退血主信息 </div>
-        <div class="status">未审核</div>
+        <div class="status">{{ formData.audit_person ? "已审核" : "未审核" }}</div>
         <el-row :gutter="10">
           <el-col :span="4">
             <el-form-item label="退血单号">
@@ -27,7 +27,8 @@
           </el-col>
           <el-col :span="4">
             <el-form-item label="经手人">
-              <SelectTable v-model:data="formData.handle_person" :tableData="userList" placeholder="" />
+              <SelectTable v-model:data="formData.handle_person" :tableData="userList" placeholder=""
+                :disabled="!!formData.audit_person" />
             </el-form-item>
           </el-col>
           <el-col :span="4">
@@ -72,10 +73,19 @@
               format="YYYY-MM-DD HH:mm" disabled style="width:100%" />
           </el-form-item>
           <el-form-item label="退血原因">
-            <el-select v-model="reason" placeholder="请选择退血原因">
+            <el-select v-model="reason" placeholder="">
               <el-option v-for="item in dictData.lctxyy" :key="item.value" :label="item.label" :value="item.value" />
             </el-select>
           </el-form-item>
+          <el-form-item label="">
+            <!-- <div class="cancel-box">
+              <el-checkbox v-model="cancelBlood">取消血液</el-checkbox>
+              <el-input v-model="bloodNo" :disabled="!cancelBlood" @keyup.enter="cancelHandle"
+                style="margin-left: 10px;width:100%" />
+            </div> -->
+          </el-form-item>
+          <el-form-item label="统计信息"></el-form-item>
+          <BloodTypeStatTable :data="bloodList" />
         </div>
 
         <div class="card-box patient-panel">
@@ -118,7 +128,8 @@
           </el-row>
 
           <div class="table-title">已扫描列表</div>
-          <el-table :data="scannedList" border height="calc(100% - 130px)" show-overflow-tooltip>
+          <el-table :data="bloodList" border height="calc(100% - 130px)" show-overflow-tooltip highlight-current-row
+            @row-click="bloodClick">
             <el-table-column prop="blood_no" label="血液流水号" min-width="140" align="center" />
             <el-table-column prop="product_no" label="产品码" min-width="120" align="center" />
             <el-table-column prop="blood_breed" label="血液品种" min-width="120" align="center">
@@ -129,12 +140,18 @@
             <el-table-column prop="blood_type" label="血型" width="70" align="center" />
             <el-table-column prop="capacity" label="容量" width="80" align="center" />
             <el-table-column prop="unit" label="单位" width="60" align="center" />
-            <el-table-column prop="validDate" label="有效日期" min-width="130" align="center" />
+            <el-table-column prop="valid_date" label="有效日期" min-width="130" align="center" />
             <el-table-column prop="reason" label="退血原因" min-width="120" align="center">
               <template #default="{ row }">
                 {{dictData.lctxyy.find(v => v.value == row.reason)?.label || row.reason}}
               </template>
             </el-table-column>
+            <!-- 删除血液 -->
+            <el-table-column label="操作" align="center" :show-overflow-tooltip="false">
+              <template #default="{ row, $index }">
+                <el-button type="primary" text @click="delBlood(row, $index)">删除</el-button>
+              </template>
+            </el-table-column>
           </el-table>
         </div>
       </div>
@@ -161,7 +178,7 @@
           </el-col>
           <el-col :span="6">
             <el-form-item label="单号">
-              <el-input v-model="searchForm.applyNo" placeholder="" />
+              <el-input v-model="searchForm.billNo" placeholder="" clearable />
             </el-form-item>
           </el-col>
         </el-row>
@@ -170,29 +187,34 @@
       <el-table :data="tableData" border height="450" @row-click="jsRowclick" @row-dblclick="dblClickRow"
         highlight-current-row show-overflow-tooltip>
         <el-table-column prop="bill_no" label="出库单号" align="center" />
-        <el-table-column prop="occur_date" label="退血日期" align="center" width="150" />
+        <el-table-column prop="back_date" label="退血日期" align="center" width="150" />
         <el-table-column prop="handle_person" label="经手人" align="center">
           <template #default="scope">
             {{userList.find(v => v.value == scope.row.handle_person)?.label || scope.row.handle_person}}
           </template>
         </el-table-column>
-        <el-table-column label="总金额" prop="money" align="center" />
+        <el-table-column label="总金额" prop="total_money" align="center" />
         <el-table-column prop="beinhos_id" label="住院号/ID号" align="center" width="150" />
         <el-table-column label="患者姓名" prop="patient_name" align="center" />
       </el-table>
+      <pagination v-show="total > 0" :total="total" v-model:page="searchForm.pageNum"
+        v-model:limit="searchForm.pageSize" @pagination="getTxList" />
     </el-dialog>
 
   </div>
 </template>
 
-<script setup lang="ts">
+<script setup lang="ts" name="Retreat">
 import dayjs from 'dayjs'
 import { ElMessage } from 'element-plus'
 import { getDictData, formatDict, dictData, useCommonDict } from '@/hooks'
 import { getBloodBreed, queryBloodInfoByBloodNo } from '@/api/common'
-import { queryBloodInfo, txsaveData } from '@/api/blood'
+import { deleteBloodInfo, queryBloodInfo, txauditData, txPrint, txqueryInfo, txqueryList, txsaveData } from '@/api/blood'
+import { printBase64PDF } from "@/utils/classCom"
 const { userList, getUserData, getServerTime, bloodBreed, getBloodList, } = useCommonDict()
 import useUserStore from '@/store/modules/user'
+import { ElMessageBox } from 'element-plus'
+import BloodTypeStatTable from "@/components/BloodTypeStatTable/index.vue"
 const userInfo = useUserStore()
 
 const bloodInfo = ref({})
@@ -203,24 +225,134 @@ const formData = ref({
 })
 
 const reason = ref('')
-
+const cancelBlood = ref(false)
+const bloodNo = ref('')
 const patientInfo = ref({})
-
+const tableData = ref([])
+const selectRow = ref({})
 const saveLoading = ref(false)
-
+const auditLoading = ref(false)
+const printLoading = ref(false)
 const searchForm = ref({
   stime: dayjs().format('YYYY-MM-DD'),
   etime: dayjs().format('YYYY-MM-DD'),
+  pageNum: 1,
+  pageSize: 10
 })
+const total = ref(0)
 const scannedList = ref<Array<Record<string, string>>>([])
-
+const bloodList = ref([])
 const visible = ref(false)
 
 const searchHandle = () => {
   getTxList()
   visible.value = true
 }
+
+
+const getTxList = () => {
+  searchForm.value.stime = dayjs(searchForm.value.stime).format('YYYY-MM-DD') + ' 00:00:00'
+  searchForm.value.etime = dayjs(searchForm.value.etime).format('YYYY-MM-DD') + ' 23:59:59'
+  txqueryList(searchForm.value).then(res => {
+    tableData.value = res.rows
+    total.value = res.total
+  })
+}
+
+const handleSearch = () => {
+  getTxList()
+}
+
+
+
+const jsRowclick = (row) => {
+  selectRow.value = row
+}
+
+const dblClickRow = (row) => {
+  selectRow.value = row
+  handleConfirm()
+
+}
+
+const handleConfirm = () => {
+  if (!selectRow.value.bill_no) return ElMessage.warning('请选择单据')
+  getTxInfo(selectRow.value.bill_no)
+  visible.value = false
+}
+
+const getTxInfo = (billNo) => {
+  txqueryInfo({ billNo }).then(res => {
+    formData.value = res.data.xkBackinMain
+    bloodList.value = res.data.xkBackinDetailList.map(item => {
+      return {
+        ...item.xkBackinDetail,
+        ...item.xkBloodInfo,
+      }
+    })
+    scannedList.value = res.data.xkBackinDetailList
+  })
+}
+
+const handleClose = () => {
+  tableData.value = []
+  selectRow.value = {}
+  searchForm.value = {
+    stime: dayjs().format('YYYY-MM-DD'),
+    etime: dayjs().format('YYYY-MM-DD'),
+    pageNum: 1,
+    pageSize: 10
+  }
+}
+const scanHandle = () => {
+  if (!reason.value) return ElMessage.warning('请选择退血原因')
+  if (!bloodInfo.value.blood_no) return
+  const index = bloodList.value.findIndex(item => item.blood_no == bloodInfo.value.blood_no)
+  if (index > -1) return ElMessage.warning("该血液流水号已被扫描过")
+  queryBloodInfoByBloodNo({ bloodNo: bloodInfo.value.blood_no }).then(res => {
+    if (res.data.length) {
+      const row = res.data[0]
+      getBloodInfo(row)
+    }
+  })
+}
+
+
+const getBloodInfo = (row) => {
+  queryBloodInfo({ bloodNo: row.blood_no, productNo: row.product_no }).then(res => {
+    if (!res.data) {
+      ElMessage.warning(res.msg)
+      bloodInfo.value.blood_no = ''
+      return
+    }
+    bloodInfo.value = res.data.xkBloodInfo || {}
+    patientInfo.value = res.data.patientInfoList[0] || {}
+
+    const row = {
+      flag: '1',
+      patientInfo: patientInfo.value,
+      xkBackinDetail: {
+        bill_no: formData.value.bill_no,
+        blood_no: bloodInfo.value.blood_no,
+        product_no: bloodInfo.value.product_no,
+        blood_breed: bloodInfo.value.blood_breed,
+        blood_type: bloodInfo.value.blood_type,
+        capacity: bloodInfo.value.capacity,
+        unit: bloodInfo.value.unit,
+        valid_date: bloodInfo.value.valid_date,
+        reason: reason.value,
+      }
+    }
+    bloodList.value.push(row.xkBackinDetail)
+    scannedList.value.push(row)
+    bloodInfo.value.blood_no = ''
+  })
+}
+
 const saveHandle = () => {
+  scannedList.value.forEach((item, i) => {
+    item.xkBackinDetail.sid = i + 1
+  })
   const data = {
     xkBackinMain: {
       ...formData.value,
@@ -233,6 +365,7 @@ const saveHandle = () => {
 
   txsaveData(data).then(res => {
     if (res.code == 0) {
+      formData.value.bill_no = res.data
       ElMessage.success("保存成功！")
     }
   }).finally(() => {
@@ -240,75 +373,77 @@ const saveHandle = () => {
   })
 }
 const auditHandle = () => {
-
+  if (!formData.value.bill_no) return ElMessage.warning("请选择单据！")
+  auditLoading.value = true
+  txauditData({ billNo: formData.value.bill_no }).then(res => {
+    if (res.code == 0) {
+      ElMessage.success(res.msg)
+      getTxInfo(formData.value.bill_no)
+    }
+  }).finally(() => {
+    auditLoading.value = false
+  })
 }
 const printHandle = () => {
-
+  if (!formData.value.bill_no) return ElMessage.warning("请选择单据！")
+  printLoading.value = true
+  txPrint({ billNo: formData.value.bill_no, templateName: "BLOOD_OUT_BACK" }).then(res => {
+    if (res.code == 0 && res.data) {
+      printBase64PDF(res.data)
+    }
+  }).finally(() => {
+    printLoading.value = false
+  })
 }
 const addHandle = () => {
-  formData.value = {}
+  formData.value = {
+    handle_person: userInfo.name,
+    back_date: dayjs().format('YYYY-MM-DD HH:mm:ss'),
+  }
   bloodInfo.value = {}
+  bloodList.value = []
   scannedList.value = []
 }
 
-const getTxList = () => {
-  searchForm.value.stime = dayjs(searchForm.value.stime).format('YYYY-MM-DD') + ' 00:00:00'
-  searchForm.value.etime = dayjs(searchForm.value.etime).format('YYYY-MM-DD') + ' 23:59:59'
-
-}
-
-const handleSearch = () => {
-  getTxList()
-}
-
-const handleConfirm = () => {
-  if (!searchForm.value.billNo) return ElMessage.warning('请输入退血单号进行检索')
-
-}
-
-const jsRowclick = (row) => {
-  if (!row) return
-  getBloodInfo(row)
-}
-
-const dblClickRow = (row) => {
-  if (!row) return
-  getBloodInfo(row)
-  visible.value = false
-}
-
-const handleClose = () => {
-}
-const scanHandle = () => {
-  if (!reason.value) return ElMessage.warning('请选择退血原因')
-  if (!bloodInfo.value.blood_no) return
-  queryBloodInfoByBloodNo({ bloodNo: bloodInfo.value.blood_no }).then(res => {
-    if (res.data.length) {
-      const row = res.data[0]
-      getBloodInfo(row)
+const delBlood = (row, index) => {
+  ElMessageBox.confirm(`确定删除${row.blood_no}血液吗？`,
+    '提示',
+    { type: 'warning', }
+  ).then(() => {
+    const data = {
+      bill_no: row.bill_no,
+      blood_no: row.blood_no,
+      charge_billno: row.charge_billno,
+      product_no: row.product_no
+    }
+    if (row.bill_no) {
+      deleteBloodInfo(data).then(res => {
+        if (res.code == 0) {
+          scannedList.value.splice(index, 1)
+          bloodList.value.splice(index, 1)
+        }
+      })
+    } else {
+      scannedList.value.splice(index, 1)
+      bloodList.value.splice(index, 1)
     }
   })
 }
 
-const getBloodInfo = (row) => {
-  queryBloodInfo({ bloodNo: row.blood_no, productNo: row.product_no }).then(res => {
-    bloodInfo.value = res.data.xkBloodInfo || {}
-    patientInfo.value = res.data.patientInfoList[0] || {}
+const bloodClick = (row) => {
+  patientInfo.value = scannedList.value.find(item => item.xkBloodInfo.blood_no == row.blood_no)?.patientInfo
+}
 
-    const row = {
-      blood_no: bloodInfo.value.blood_no,
-      product_no: bloodInfo.value.product_no,
-      blood_breed: bloodInfo.value.blood_breed,
-      blood_type: bloodInfo.value.blood_type,
-      capacity: bloodInfo.value.capacity,
-      unit: bloodInfo.value.unit,
-      validDate: bloodInfo.value.valid_date,
-      reason: reason.value,
-      sid: scannedList.value.length + 1,
-    }
-    scannedList.value.push(row)
-    bloodInfo.value.blood_no = ''
-  })
+const cancelHandle = () => {
+  const index = scannedList.value.findIndex(item => item.blood_no == bloodNo.value)
+  if (index > -1) {
+    ElMessageBox.confirm(`确定取消血液${scannedList.value[index].blood_no}数据吗？`, '提示', { type: 'warning' }).then(() => {
+      scannedList.value.splice(index, 1)
+      bloodList.value.splice(index, 1)
+    })
+  } else {
+    ElMessage.warning('该血液流水号不存在，请检查！')
+  }
 }
 
 onMounted(() => {
@@ -421,4 +556,8 @@ onMounted(() => {
 :deep(.el-form-item) {
   margin-bottom: 8px;
 }
+
+.cancel-box {
+  display: flex;
+}
 </style>
diff --git a/src/views/doctor/application/index.vue b/src/views/doctor/application/index.vue
index 095cb4e..7bc7fa7 100644
--- a/src/views/doctor/application/index.vue
+++ b/src/views/doctor/application/index.vue
@@ -1088,6 +1088,12 @@ const deleteSingleBlood = (index: number) => {
   })
 }
 const breedChange = (value: string) => {
+  const index = bloodList.value.findIndex(item => item.blood_breed === bloodForm.blood_breed)
+  if (index > -1) {
+    ElMessage.warning('该血液品种已存在')
+    bloodForm.blood_breed = ''
+    return
+  }
   bloodForm.unit = bloodBreed.value.find(item => item.value === value)?.unit
 }
 // 保存血液品种表单
diff --git a/src/views/system/templateMaintenance/index.vue b/src/views/system/templateMaintenance/index.vue
index 6ef3758..b2f4965 100644
--- a/src/views/system/templateMaintenance/index.vue
+++ b/src/views/system/templateMaintenance/index.vue
@@ -29,7 +29,7 @@
           </div>
         </template>
         <template #report_size="{ row }">
-          {{ formatByteToMB(row.report_size) }}
+          {{ formatByteToUnit(row.report_size, 'KB') }}
         </template>
         <template #action="{ row }">
           <el-button type="primary" text @click="handleEdit(row)">编辑</el-button>
@@ -69,7 +69,7 @@
 import dayjs from 'dayjs'
 import { queryList, addTemplate, updateTemplate, delTemplate } from '@/api/system/template'
 import { getDictData, formatDict, dictData, useCommonDict } from '@/hooks'
-import { formatByteToMB } from '@/utils/classCom'
+import { formatByteToUnit } from '@/utils/classCom'
 import { ElMessage, ElMessageBox } from 'element-plus'
 const { userList, getUserData, } = useCommonDict()
 import Download from '@/plugins/download'