改备注，改耳号，改品种，转场部分模糊查询+多耳号输入

src/views/produce/manage_sheep/transition_info/index.vue

@@ -6,9 +6,16 @@
         <el-date-picker v-model="transitionDateRange" value-format="YYYY-MM-DD" type="daterange" range-separator="-"
           start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
       </el-form-item>
-      <el-form-item label="管理耳号" prop="manageTags">
-        <el-input v-model="queryParams.manageTags" placeholder="请输入管理耳号" clearable @keyup.enter="handleQuery"
-          style="width: 150px;" />
+      <el-form-item label="管理耳号" prop="manageTagsList">
+        <el-select v-model="queryParams.manageTagsList" multiple filterable remote reserve-keyword
+          placeholder="请输入耳号，支持多选" :remote-method="searchEarNumber" :loading="earLoading" allow-create
+          default-first-option style="width: 260px">
+          <el-option v-for="item in earOptions" :key="item" :label="item" :value="item" />
+        </el-select>
+        <el-button type="text" @click="clearEarNumbers"
+          v-if="queryParams.manageTagsList && queryParams.manageTagsList.length > 0" style="margin-left: 8px">
+          清空
+        </el-button>
       </el-form-item>
       <el-form-item label="品种" prop="varietyId">
         <el-select v-model="queryParams.varietyId" placeholder="请选择品种" style="min-width:150px" clearable>
@@ -42,7 +49,13 @@
         <el-button icon="Refresh" @click="resetQuery">重置</el-button>
       </el-form-item>
     </el-form>
-
+    <div v-if="queryParams.manageTagsList && queryParams.manageTagsList.length > 0" class="selected-ear-numbers">
+      <span style="margin-right: 10px; color: #606266;">已选耳号：</span>
+      <el-tag v-for="tag in queryParams.manageTagsList" :key="tag" closable @close="removeEarNumber(tag)"
+        style="margin-right: 8px;">
+        {{ tag }}
+      </el-tag>
+    </div>
     <!-- 按钮行 -->
     <el-row :gutter="10" class="mb8">
       <el-col :span="1.5">
@@ -222,7 +235,7 @@
 </template>
 
 <script setup name="Transition_info">
-import { listTransition_info, getTransition_info, delTransition_info, addTransition_info, getSheepByRanchId, updateTransition_info, listRanch, approveTransitionInfo } from "@/api/produce/manage_sheep/transition_info"
+import { listTransition_info, getTransition_info, delTransition_info, addTransition_info, getSheepByRanchId, updateTransition_info, listRanch, approveTransitionInfo,searchEarNumbers } from "@/api/produce/manage_sheep/transition_info"
 import { checkSheepByManageTags, getSheepBySheepfoldId } from '@/api/produce/other/fixHoof'
 import request from '@/utils/request'
 
@@ -298,7 +311,8 @@ const data = reactive({
   }
 })
 const { queryParams, form, rules } = toRefs(data)
-
+const earOptions = ref([])
+const earLoading = ref(false)
 //获取转场记录列表
 function getList() {
   loading.value = true
@@ -379,7 +393,7 @@ function loadSheepfoldsByRanch(ranchName) {
     url: '/sheepfold_management/sheepfold_management/list',
     method: 'get',
     params: {
-      ranchId: ranchId, 
+      ranchId: ranchId,
       pageNum: 1,
       pageSize: 999
     }
@@ -596,6 +610,7 @@ function handleQuery() {
 function resetQuery() {
   queryParams.value.transType = null;
   transitionDateRange.value = [];
+  queryParams.value.manageTagsList = []
   proxy.resetForm("queryRef")
   handleQuery()
 }
@@ -721,7 +736,20 @@ function handleDelete(row) {
     })
 }
 
-
+function searchEarNumber(query) {
+  if (!query) { earOptions.value = []; return }
+  earLoading.value = true
+  searchEarNumbers(query.trim()).then(res => {
+    earOptions.value = res.data || []
+  }).finally(() => earLoading.value = false)
+}
+function clearEarNumbers() {
+  queryParams.value.manageTagsList = []
+}
+function removeEarNumber(tag) {
+  const idx = queryParams.value.manageTagsList.indexOf(tag)
+  if (idx > -1) queryParams.value.manageTagsList.splice(idx, 1)
+}
 onMounted(() => {
   loadRanchOptions();
   getVarietyOptions();
@@ -738,4 +766,11 @@ onMounted(() => {
   border-radius: 12px;
   font-size: 12px;
 }
+
+.selected-ear-numbers {
+  margin-bottom: 16px;
+  padding: 10px;
+  background: #f5f7fa;
+  border-radius: 4px;
+}
 </style>