diff --git a/src/api/biosafety/deworm.js b/src/api/biosafety/deworm.js
index 63d6d98..9ae9c50 100644
--- a/src/api/biosafety/deworm.js
+++ b/src/api/biosafety/deworm.js
@@ -42,3 +42,11 @@ export function delDeworm(id) {
     method: 'delete'
   })
 }
+// 查询耳号
+export function searchEarNumbers(query) {
+  return request({
+    url: '/biosafety/deworm/searchEarNumbers',
+    method: 'get',
+    params: { sheepNo: query }
+  })
+}
diff --git a/src/api/biosafety/diagnosis.js b/src/api/biosafety/diagnosis.js
index a0fbae8..19ae0b3 100644
--- a/src/api/biosafety/diagnosis.js
+++ b/src/api/biosafety/diagnosis.js
@@ -42,3 +42,12 @@ export function delDiagnosis(id) {
     method: 'delete'
   })
 }
+
+// 查询耳号
+export function searchEarNumbers(query) {
+  return request({
+    url: '/diagnosis/diagnosis/searchEarNumbers',
+    method: 'get',
+    params: { sheepNo: query }
+  })
+}
\ No newline at end of file
diff --git a/src/api/biosafety/health.js b/src/api/biosafety/health.js
index 69a23e7..7d2e83c 100644
--- a/src/api/biosafety/health.js
+++ b/src/api/biosafety/health.js
@@ -42,3 +42,12 @@ export function delHealth(id) {
     method: 'delete'
   })
 }
+
+// 查询耳号
+export function searchEarNumbers(query) {
+  return request({
+    url: '/biosafety/health/searchEarNumbers',
+    method: 'get',
+    params: { sheepNo: query }
+  })
+}
\ No newline at end of file
diff --git a/src/api/biosafety/immunity.js b/src/api/biosafety/immunity.js
index 8041d2d..14cf56d 100644
--- a/src/api/biosafety/immunity.js
+++ b/src/api/biosafety/immunity.js
@@ -42,3 +42,12 @@ export function delImmunity(id) {
     method: 'delete'
   })
 }
+
+// 查询耳号
+export function searchEarNumbers(query) {
+  return request({
+    url: '/biosafety/immunity/searchEarNumbers',
+    method: 'get',
+    params: { sheepNo: query }
+  })
+}
\ No newline at end of file
diff --git a/src/api/biosafety/quarantine.js b/src/api/biosafety/quarantine.js
index 5341286..10de89f 100644
--- a/src/api/biosafety/quarantine.js
+++ b/src/api/biosafety/quarantine.js
@@ -42,3 +42,12 @@ export function delQuarantine(id) {
     method: 'delete'
   })
 }
+
+// 查询耳号
+export function searchEarNumbers(query) {
+  return request({
+    url: '/biosafety/quarantine/searchEarNumbers',
+    method: 'get',
+    params: { sheepNo: query }
+  })
+}
\ No newline at end of file
diff --git a/src/api/biosafety/treatment.js b/src/api/biosafety/treatment.js
index 2227471..4cba885 100644
--- a/src/api/biosafety/treatment.js
+++ b/src/api/biosafety/treatment.js
@@ -42,3 +42,12 @@ export function delTreatment(id) {
     method: 'delete'
   })
 }
+
+// 查询耳号
+export function searchEarNumbers(query) {
+  return request({
+    url: '/treatment/treatment/searchEarNumbers',
+    method: 'get',
+    params: { sheepNo: query }
+  })
+}
\ No newline at end of file
diff --git a/src/api/biosafety/usageInfo.js b/src/api/biosafety/usageInfo.js
index 6bf9e1f..eca2043 100644
--- a/src/api/biosafety/usageInfo.js
+++ b/src/api/biosafety/usageInfo.js
@@ -42,3 +42,12 @@ export function delUsageInfo(id) {
     method: 'delete'
   })
 }
+
+// 查询耳号
+export function searchEarNumbers(query) {
+  return request({
+    url: '/biosafety/usageInfo/searchEarNumbers',
+    method: 'get',
+    params: { sheepNo: query }
+  })
+}
diff --git a/src/views/biosafety/deworm/index.vue b/src/views/biosafety/deworm/index.vue
index 675ded0..0b7e9b7 100644
--- a/src/views/biosafety/deworm/index.vue
+++ b/src/views/biosafety/deworm/index.vue
@@ -366,12 +366,11 @@
 
   <script setup name="Deworm">
   import { ref, reactive, onMounted, getCurrentInstance } from 'vue'
-  import { listDeworm, getDeworm, delDeworm, addDeworm, updateDeworm } from '@/api/biosafety/deworm'
+  import { listDeworm, getDeworm, delDeworm, addDeworm, updateDeworm, searchEarNumbers} from '@/api/biosafety/deworm'
   import { listPrescription, getPrescription } from '@/api/biosafety/prescription'
   import { listUnit } from '@/api/biosafety/unit'
   import { listUsage } from '@/api/biosafety/usage'
   import { listMedicine } from '@/api/biosafety/medicine'
-  import { searchEarNumbers } from '@/api/common/sheep'
   import request from '@/utils/request'
   import { parseTime } from '@/utils/ruoyi'
   import { getUserByPost } from '@/api/common/user'
@@ -476,29 +475,44 @@
     pasteInput.value = ''
   }
 
-  /** 远程搜索耳号 */
+  
   function searchEarNumber(query) {
-    if (query !== '') {
-      earNumberLoading.value = true
-
-      const queries = query.trim().split(/[\s,，]+/).filter(q => q)
-
-      if (queries.length === 1) {
-        // 单个耳号模糊搜索
-        searchEarNumbers(query).then(response => {
-          earNumberOptions.value = response.data || []
-          earNumberLoading.value = false
-        }).catch(() => {
-          earNumberOptions.value = []
-          earNumberLoading.value = false
-        })
-      } else {
-        // 多个耳号直接作为选项
-        earNumberOptions.value = queries
-        earNumberLoading.value = false
-      }
-    } else {
+    if (!query || query.trim() === '') {
       earNumberOptions.value = []
+      return
+    }
+
+    earNumberLoading.value = true
+
+    // 统一转大写，去重
+    const queries = [...new Set(
+      query.trim().toUpperCase().split(/[\s,，]+/).filter(q => q.length >= 1)
+    )]
+
+    if (queries.length === 0) {
+      earNumberOptions.value = []
+      earNumberLoading.value = false
+      return
+    }
+
+    if (queries.length === 1) {
+      // 单个耳号模糊搜索
+      searchEarNumbers(queries[0]).then(response => {
+        earNumberOptions.value = response.data || []
+      }).catch(() => {
+        earNumberOptions.value = []
+      }).finally(() => {
+        earNumberLoading.value = false
+      })
+    } else {
+      // 多个耳号：先显示，再后台校验
+      earNumberOptions.value = queries.map(q => ({ label: q, value: q, validating: true }))
+      earNumberLoading.value = false
+
+      // 可选：调用后端批量校验
+      validateEarNumbers(queries).then(validList => {
+        earNumberOptions.value = validList
+      })
     }
   }
 
diff --git a/src/views/biosafety/diagnosis/index.vue b/src/views/biosafety/diagnosis/index.vue
index 32e6105..3859fc2 100644
--- a/src/views/biosafety/diagnosis/index.vue
+++ b/src/views/biosafety/diagnosis/index.vue
@@ -269,16 +269,10 @@
     </el-dialog>
   </div>
 </template><script setup name="Diagnosis">
-import {
-  listDiagnosis,
-  getDiagnosis,
-  delDiagnosis,
-  updateDiagnosis,
-} from '@/api/biosafety/diagnosis'
+import {listDiagnosis,getDiagnosis,delDiagnosis,updateDiagnosis,searchEarNumbers} from '@/api/biosafety/diagnosis'
 import { listSheepfold_management } from '@/api/fileManagement/sheepfold_management'
 import { listDisease } from '@/api/biosafety/disease'
 import { getCurrentInstance, onMounted, ref, watch } from 'vue'
-import { searchEarNumbers } from '@/api/common/sheep'
 import { getUserByPost } from '@/api/common/user'
 
 const technicalOptions = ref([])   //自定义技术员数组变量
diff --git a/src/views/biosafety/health/index.vue b/src/views/biosafety/health/index.vue
index 8464ab3..2e9c326 100644
--- a/src/views/biosafety/health/index.vue
+++ b/src/views/biosafety/health/index.vue
@@ -374,14 +374,13 @@
 
 <script setup name="Health">
 import { ref, reactive, onMounted, getCurrentInstance } from 'vue'
-import { listHealth, getHealth, delHealth, addHealth, updateHealth } from '@/api/biosafety/health'
+import { listHealth, getHealth, delHealth, addHealth, updateHealth,searchEarNumbers } from '@/api/biosafety/health'
 import { listPrescription, getPrescription } from '@/api/biosafety/prescription'
 import { listUnit } from '@/api/biosafety/unit'
 import { listUsage } from '@/api/biosafety/usage'
 import { listMedicine } from '@/api/biosafety/medicine'
 import request from '@/utils/request'
 import { parseTime } from '@/utils/ruoyi'
-import { searchEarNumbers } from '@/api/common/sheep'
 import { getUserByPost } from '@/api/common/user'
 
 const technicalOptions = ref([])   //自定义技术员数组变量
diff --git a/src/views/biosafety/immunity/index.vue b/src/views/biosafety/immunity/index.vue
index ed52c74..ec74215 100644
--- a/src/views/biosafety/immunity/index.vue
+++ b/src/views/biosafety/immunity/index.vue
@@ -371,14 +371,13 @@
 
 <script setup name="Immunity">
 import { ref, reactive, onMounted, getCurrentInstance } from 'vue'
-import { listImmunity, getImmunity, delImmunity, addImmunity, updateImmunity } from '@/api/biosafety/immunity'
+import { listImmunity, getImmunity, delImmunity, addImmunity, updateImmunity,searchEarNumbers } from '@/api/biosafety/immunity'
 import { listPrescription, getPrescription } from '@/api/biosafety/prescription'
 import { listUnit } from '@/api/biosafety/unit'
 import { listUsage } from '@/api/biosafety/usage'
 import { listMedicine } from '@/api/biosafety/medicine'
 import request from '@/utils/request'
 import { parseTime } from '@/utils/ruoyi'
-import { searchEarNumbers } from '@/api/common/sheep'
 import { getUserByPost } from '@/api/common/user'
 
 const technicalOptions = ref([])   //自定义技术员数组变量
diff --git a/src/views/biosafety/quarantine/index.vue b/src/views/biosafety/quarantine/index.vue
index f4de600..b275e1a 100644
--- a/src/views/biosafety/quarantine/index.vue
+++ b/src/views/biosafety/quarantine/index.vue
@@ -399,19 +399,12 @@
 </template>
 
 <script setup name="Quarantine">
-import {
-  listQuarantine,
-  getQuarantine,
-  delQuarantine,
-  addQuarantine,
-  updateQuarantine
-} from '@/api/biosafety/quarantine'
+import {listQuarantine,getQuarantine,delQuarantine,addQuarantine,updateQuarantine,searchEarNumbers} from '@/api/biosafety/quarantine'
 import { listItems } from '@/api/biosafety/items'
 import { listSample } from '@/api/biosafety/sample'
 import request from '@/utils/request'
 import { parseTime } from '@/utils/ruoyi'
 import { useRouter } from 'vue-router'
-import { searchEarNumbers } from '@/api/common/sheep'
 import { getUserByPost } from '@/api/common/user'
 
 const { proxy } = getCurrentInstance()
diff --git a/src/views/biosafety/treatment/index.vue b/src/views/biosafety/treatment/index.vue
index c606236..9c0713d 100644
--- a/src/views/biosafety/treatment/index.vue
+++ b/src/views/biosafety/treatment/index.vue
@@ -528,7 +528,7 @@
 
 <script setup>
 import { ref, reactive, onMounted, getCurrentInstance } from 'vue'
-import { listTreatment, getTreatment, delTreatment, addTreatment, updateTreatment } from '@/api/biosafety/treatment'
+import { listTreatment, getTreatment, delTreatment, addTreatment, updateTreatment,searchEarNumbers } from '@/api/biosafety/treatment'
 import { listDisease } from '@/api/biosafety/disease'
 import { listSheepfold_management } from "@/api/fileManagement/sheepfold_management"
 import { listPrescription, getPrescription } from '@/api/biosafety/prescription'
@@ -537,7 +537,6 @@ import { listUsage } from '@/api/biosafety/usage'
 import { listMedicine } from '@/api/biosafety/medicine'
 import request from '@/utils/request'
 import { useRouter } from 'vue-router'
-import { searchEarNumbers } from '@/api/common/sheep'
 import { getUserByPost } from '@/api/common/user'
 
 const technicalOptions = ref([])   //自定义技术员数组变量
diff --git a/src/views/biosafety/usageInfo/index.vue b/src/views/biosafety/usageInfo/index.vue
index 643cfbe..e61fc88 100644
--- a/src/views/biosafety/usageInfo/index.vue
+++ b/src/views/biosafety/usageInfo/index.vue
@@ -202,11 +202,10 @@
 
 <script setup name="Usage">
 import { listMedicine} from "@/api/biosafety/medicine"
-import { listUsageInfo, getUsageInfo } from '@/api/biosafety/usageInfo'
+import { listUsageInfo, getUsageInfo,searchEarNumbers } from '@/api/biosafety/usageInfo'
 import { listUnit } from '@/api/biosafety/unit'
 import { listUsage } from '@/api/biosafety/usage'
 import { getCurrentInstance, reactive, ref, toRefs } from 'vue'
-import { searchEarNumbers } from '@/api/common/sheep'
 
 const { proxy } = getCurrentInstance()
 const { pres_type } = proxy.useDict('pres_type')