diff --git a/src/api/sale/saleRecord/saleRecord.js b/src/api/sale/saleRecord/saleRecord.js
index d5517e6..88569f7 100644
--- a/src/api/sale/saleRecord/saleRecord.js
+++ b/src/api/sale/saleRecord/saleRecord.js
@@ -1,11 +1,11 @@
 import request from '@/utils/request'
 
-// 增加模糊搜索耳号 API
-export function searchEarNumbers(query) {
+// 【修改】增加 sheepfoldId 过滤参数
+export function searchEarNumbers(query, sheepfoldId) {
   return request({
     url: '/saleRecord/saleRecord/searchEarNumbers',
     method: 'get',
-    params: { query }
+    params: { query, sheepfoldId }
   })
 }
 
@@ -82,3 +82,12 @@ export function getSheepInfo(bsManageTags) {
     params: { bsManageTags }
   })
 }
+
+// 【新增】查询已销售的羊只耳号（用于查询栏）
+export function searchSoldEarNumbers(query) {
+  return request({
+    url: '/saleRecord/saleRecord/searchSoldEarNumbers',
+    method: 'get',
+    params: { query }
+  })
+}
diff --git a/src/views/produce/bodyManage/body_measure/index.vue b/src/views/produce/bodyManage/body_measure/index.vue
index d4e3688..738b59a 100644
--- a/src/views/produce/bodyManage/body_measure/index.vue
+++ b/src/views/produce/bodyManage/body_measure/index.vue
@@ -605,12 +605,27 @@ function loadSheepTypeList() {
   });
 }
 
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 function handlePaste() {
   nextTick(() => handlePasteSubmit())
diff --git a/src/views/produce/bodyManage/body_score/index.vue b/src/views/produce/bodyManage/body_score/index.vue
index 8769afa..09075da 100644
--- a/src/views/produce/bodyManage/body_score/index.vue
+++ b/src/views/produce/bodyManage/body_score/index.vue
@@ -522,12 +522,27 @@ function loadVarietyOptions() {
   })
 }
 
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 
 function clearEarNumbers() {
diff --git a/src/views/produce/bodyManage/breast_rating/index.vue b/src/views/produce/bodyManage/breast_rating/index.vue
index 5da79c5..ac671d6 100644
--- a/src/views/produce/bodyManage/breast_rating/index.vue
+++ b/src/views/produce/bodyManage/breast_rating/index.vue
@@ -540,12 +540,27 @@ function loadVarietyOptions() {
     varietyOptions.value = res.rows;
   })
 }
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 function clearEarNumbers() {
   queryParams.value.manageTagsList = []
diff --git a/src/views/produce/manage_sheep/changeComment/index.vue b/src/views/produce/manage_sheep/changeComment/index.vue
index 9d219c9..81b14ce 100644
--- a/src/views/produce/manage_sheep/changeComment/index.vue
+++ b/src/views/produce/manage_sheep/changeComment/index.vue
@@ -454,13 +454,27 @@ function getSheepfoldOptions() {
     sheepfoldOptions.value = res.rows
   })
 }
-/* 远程搜耳号 */
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 
 /* 清空所有耳号 */
diff --git a/src/views/produce/manage_sheep/changeEar/index.vue b/src/views/produce/manage_sheep/changeEar/index.vue
index 4479d40..fad47fd 100644
--- a/src/views/produce/manage_sheep/changeEar/index.vue
+++ b/src/views/produce/manage_sheep/changeEar/index.vue
@@ -497,12 +497,29 @@ function getSheepfoldOptions() {
     sheepfoldOptions.value = res.rows
   })
 }
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+// 搜索耳号的方法（用于下拉框远程搜索）
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    // 调用API搜索耳号
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 /* 粘贴事件 */
 function handlePaste() {
diff --git a/src/views/produce/manage_sheep/changeVariety/index.vue b/src/views/produce/manage_sheep/changeVariety/index.vue
index ee4e5e2..7a27815 100644
--- a/src/views/produce/manage_sheep/changeVariety/index.vue
+++ b/src/views/produce/manage_sheep/changeVariety/index.vue
@@ -467,12 +467,29 @@ function getSheepfoldOptions() {
     sheepfoldOptions.value = res.rows
   })
 }
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+// 搜索耳号的方法（用于下拉框远程搜索）
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    // 调用API搜索耳号
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 /* 粘贴事件 */
 function handlePaste() {
diff --git a/src/views/produce/manage_sheep/trans_group/index.vue b/src/views/produce/manage_sheep/trans_group/index.vue
index 3c61176..42742f0 100644
--- a/src/views/produce/manage_sheep/trans_group/index.vue
+++ b/src/views/produce/manage_sheep/trans_group/index.vue
@@ -629,7 +629,29 @@ function handleQuery() {
   queryParams.value.pageNum = 1;
   getList();
 }
-
+// 搜索耳号的方法（用于下拉框远程搜索）
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
+  earLoading.value = true
+  try {
+    // 调用API搜索耳号
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+  } finally {
+    earLoading.value = false
+  }
+}
 //重置搜索框
 function resetQuery() {
   daterangeTransDate.value = [];
diff --git a/src/views/produce/manage_sheep/transition_info/index.vue b/src/views/produce/manage_sheep/transition_info/index.vue
index bedb059..cde1230 100644
--- a/src/views/produce/manage_sheep/transition_info/index.vue
+++ b/src/views/produce/manage_sheep/transition_info/index.vue
@@ -769,12 +769,29 @@ function handleDelete(row) {
     })
 }
 
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+// 搜索耳号的方法（用于下拉框远程搜索）
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    // 调用API搜索耳号
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 async function handleRanchChange(ranchName) {
   if (!ranchName) {
diff --git a/src/views/produce/other/castrate/index.vue b/src/views/produce/other/castrate/index.vue
index 5f42173..41cfc47 100644
--- a/src/views/produce/other/castrate/index.vue
+++ b/src/views/produce/other/castrate/index.vue
@@ -559,12 +559,27 @@ function filterSheepfold(query) {
     fold.sheepfoldName.includes(query)
   )
 }
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 function clearEarNumbers() {
   queryParams.value.manageTagsList = []
diff --git a/src/views/produce/other/fixHoof/index.vue b/src/views/produce/other/fixHoof/index.vue
index 02733a8..acc912b 100644
--- a/src/views/produce/other/fixHoof/index.vue
+++ b/src/views/produce/other/fixHoof/index.vue
@@ -508,12 +508,27 @@ const fetchTechnicalList = () => {
       technicalOptions.value = []
     })
 }
-function searchEarNumber(query) {
-  if (!query) { earOptions.value = []; return }
+const searchEarNumber = async (query) => {
+  if (!query || query.trim() === '') {
+    earOptions.value = []
+    return
+  }
+  
   earLoading.value = true
-  searchEarNumbers(query.trim()).then(res => {
-    earOptions.value = res.data || []
-  }).finally(() => earLoading.value = false)
+  try {
+    const res = await searchEarNumbers(query.trim())
+    if (res.code === 200 && Array.isArray(res.data)) {
+      earOptions.value = res.data
+    } else {
+      earOptions.value = []
+    }
+  } catch (error) {
+    console.error('搜索耳号失败:', error)
+    earOptions.value = []
+    proxy.$modal.msgError('搜索耳号失败')
+  } finally {
+    earLoading.value = false
+  }
 }
 function clearEarNumbers() {
   queryParams.value.manageTagsList = []
diff --git a/src/views/sale/saleRecord/saleRecord/index.vue b/src/views/sale/saleRecord/saleRecord/index.vue
index 7b40aba..138d3a2 100644
--- a/src/views/sale/saleRecord/saleRecord/index.vue
+++ b/src/views/sale/saleRecord/saleRecord/index.vue
@@ -29,10 +29,22 @@
               reserve-keyword
               placeholder="输入耳号搜索，支持多选"
               :remote-method="searchEarNumberMethod"
-              :loading="earNumberLoading"
+              @focus="handleQueryEarNumberFocus"  :loading="earNumberLoading"
               style="width: 100%"
               clearable
             >
+              <el-option 
+                  v-if="earNumberLoading" 
+                  label="正在加载数据..." 
+                  value="__loading__" 
+                  disabled 
+              />
+              <el-option 
+                 v-else-if="earNumberQueryOptions.length === 0" 
+                 label="暂无已销售记录" 
+                 value="__empty__" 
+                 disabled 
+              />
               <el-option
                 v-for="item in earNumberQueryOptions"
                 :key="item"
@@ -257,13 +269,35 @@
                <el-select 
                   v-model="form.bsManageTagsList" 
                   multiple 
-                  filterable 
-                  allow-create 
+                  filterable
+                  remote 
+                  allow-create
+                  reserve-keyword 
                   default-first-option 
-                  placeholder="手动输入或选择" 
+                  placeholder="请输入耳号任意部分进行搜索" 
+                  :remote-method="formSearchEarNumberMethod"
+                  :loading="formEarNumberLoading"
                   style="width: 100%" 
-                  @change="handleTagChange">
-                  <el-option v-for="tag in earTagOptions" :key="tag" :label="tag" :value="tag" />
+                  @change="handleTagChange"
+                  @focus="handleEarNumberFocus">
+                  <el-option 
+                      v-if="formEarNumberLoading" 
+                      label="正在加载数据..." 
+                      value="__loading__" 
+                      disabled 
+                  />
+                  <el-option 
+                      v-else-if="earTagOptions.length === 0" 
+                      :label="form.sheepfoldId ? '该羊舍暂无羊只' : '暂无匹配数据'" 
+                      value="__empty__" 
+                      disabled 
+                  />
+                  <el-option 
+                      v-for="tag in earTagOptions" 
+                      :key="tag" 
+                      :label="tag" 
+                      :value="tag" 
+                  />
                </el-select>
              </el-form-item>
           </el-col>
@@ -455,13 +489,14 @@
 import { ref, reactive, toRefs, computed, getCurrentInstance, onMounted } from 'vue'
 import { 
   listSaleRecord, getSaleRecord, delSaleRecord, addSaleRecord, updateSaleRecord, 
-  getSheepInfo, listSheepInventory, searchEarNumbers 
+  getSheepInfo, listSheepInventory, searchEarNumbers, searchSoldEarNumbers // <- 引入新增的 API
 } from '@/api/sale/saleRecord/saleRecord'
 import { listSheepfold_management } from '@/api/fileManagement/sheepfold_management'
 import { listUser } from '@/api/system/user'
 import { listCustomer } from '@/api/sale/customer/customer'
 import { regionData } from 'element-china-area-data'
 
+const formEarNumberLoading = ref(false)
 const { proxy } = getCurrentInstance()
 const { disease_type } = proxy.useDict('disease_type') 
 
@@ -609,20 +644,35 @@ function handleQueryAreaChange(val) {
   }
 }
 
-// 【新增】远程搜索耳号方法
+// 2. 【修改】顶部搜索栏耳号查询方法
 function searchEarNumberMethod(query) {
-  if (query !== '') {
-    earNumberLoading.value = true
-    searchEarNumbers(query).then(res => {
-      earNumberQueryOptions.value = res.data || []
-      earNumberLoading.value = false
-    }).catch(() => {
-      earNumberQueryOptions.value = []
-      earNumberLoading.value = false
-    })
-  } else {
+  earNumberLoading.value = true
+  // 这里允许传入空字符串，后端会返回前50条已售耳号
+  searchSoldEarNumbers(query).then(res => {
+    earNumberQueryOptions.value = res.data || []
+    earNumberLoading.value = false
+  }).catch(() => {
     earNumberQueryOptions.value = []
-  }
+    earNumberLoading.value = false
+  })
+}
+
+// 【新增】表单内的耳号远程搜索方法
+function formSearchEarNumberMethod(query) {
+  formEarNumberLoading.value = true
+  // 将表单当前选中的羊舍ID传给后端。如果没有选，此处会传 null/undefined，后端将查询全库
+  searchEarNumbers(query, form.value.sheepfoldId).then(res => {
+    earTagOptions.value = res.data || []
+    formEarNumberLoading.value = false
+  }).catch(() => {
+    earTagOptions.value = []
+    formEarNumberLoading.value = false
+  })
+}
+
+// 【新增】下拉框获取焦点时，如果还没数据，加载一下默认数据（前50条）
+function handleEarNumberFocus() {
+   formSearchEarNumberMethod('')
 }
 
 // 【新增】移除单个查询耳号
@@ -649,6 +699,8 @@ function handleSheepfoldChange(val) {
         console.error("获取耳号失败", err)
      })
   }
+  // 切换羊舍后，立刻用空关键字查一下该羊舍下的耳号，更新下拉列表
+  formSearchEarNumberMethod('')
 }
 
 function handleTagChange(tags) {
@@ -776,10 +828,23 @@ function handleDelete(row) {
   }).catch(() => {})
 }
 
+// 【修改】导出功能：支持勾选导出与全量导出
 function handleExport() {
-  proxy.download('saleRecord/saleRecord/export', {
-    ...queryParams.value
-  }, `saleRecord_${new Date().getTime()}.xlsx`)
+  // 组装要传给后端的查询参数
+  const exportParams = { ...queryParams.value }
+  let msg = "是否确认导出所有符合查询条件的销售记录？"
+  
+  // 如果用户在表格中勾选了数据，就把勾选的ID集合塞进参数里，并改变提示语
+  if (ids.value.length > 0) {
+    exportParams.exportIds = ids.value
+    msg = `是否确认导出选中的 ${ids.value.length} 条销售记录？`
+  }
+
+  // 给用户一个明确的二次确认弹窗
+  proxy.$modal.confirm(msg).then(() => {
+    // 确认后调用导出接口，附带时间戳作为文件名
+    proxy.download('saleRecord/saleRecord/export', exportParams, `羊只销售记录_${new Date().getTime()}.xlsx`)
+  }).catch(() => {})
 }
 
 function cancel() {
@@ -804,6 +869,14 @@ function diseaseTypeFormat(row) {
   // 如果静态选项 label 和 value 一样，则直接返回即可
   return row.diseaseType 
 }
+
+// 3. 【新增】输入框获取焦点时，如果还没数据，自动查询
+function handleQueryEarNumberFocus() {
+   // 为了防止每次点击都发请求，判断如果没有输入内容且下拉框为空，才去查默认数据
+   if (earNumberQueryOptions.value.length === 0) {
+      searchEarNumberMethod('')
+   }
+}
 </script>
 
 <style scoped>