diff --git a/openhis-server-new/core-admin/src/main/java/com/core/web/controller/system/SysDictDataController.java b/openhis-server-new/core-admin/src/main/java/com/core/web/controller/system/SysDictDataController.java
index e97c4ec7..40728ed6 100644
--- a/openhis-server-new/core-admin/src/main/java/com/core/web/controller/system/SysDictDataController.java
+++ b/openhis-server-new/core-admin/src/main/java/com/core/web/controller/system/SysDictDataController.java
@@ -62,11 +62,12 @@ public class SysDictDataController extends BaseController {
     }
 
     /**
-     * 根据字典类型查询字典数据信息
+     * 根据字典类型查询字典数据信息（支持拼音搜索）
      */
     @GetMapping(value = "/type/{dictType}")
-    public AjaxResult dictType(@PathVariable String dictType) {
-        List<SysDictData> data = dictTypeService.selectDictDataByType(dictType);
+    public AjaxResult dictType(@PathVariable String dictType,
+                               @RequestParam(value = "searchKey", required = false) String searchKey) {
+        List<SysDictData> data = dictTypeService.selectDictDataByType(dictType, searchKey);
         if (StringUtils.isNull(data)) {
             data = new ArrayList<SysDictData>();
         }
diff --git a/openhis-server-new/core-common/src/main/java/com/core/common/core/domain/entity/SysDictData.java b/openhis-server-new/core-common/src/main/java/com/core/common/core/domain/entity/SysDictData.java
index 91696f1f..82eacaff 100644
--- a/openhis-server-new/core-common/src/main/java/com/core/common/core/domain/entity/SysDictData.java
+++ b/openhis-server-new/core-common/src/main/java/com/core/common/core/domain/entity/SysDictData.java
@@ -53,6 +53,9 @@ public class SysDictData extends BaseEntity {
     @Excel(name = "状态", readConverterExp = "0=正常,1=停用")
     private String status;
 
+    /** 拼音首字母 */
+    private String pyStr;
+
     public Long getDictCode() {
         return dictCode;
     }
@@ -136,13 +139,21 @@ public class SysDictData extends BaseEntity {
         this.status = status;
     }
 
+    public String getPyStr() {
+        return pyStr;
+    }
+
+    public void setPyStr(String pyStr) {
+        this.pyStr = pyStr;
+    }
+
     @Override
     public String toString() {
         return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE).append("dictCode", getDictCode())
             .append("dictSort", getDictSort()).append("dictLabel", getDictLabel()).append("dictValue", getDictValue())
             .append("dictType", getDictType()).append("cssClass", getCssClass()).append("listClass", getListClass())
-            .append("isDefault", getIsDefault()).append("status", getStatus()).append("createBy", getCreateBy())
-            .append("createTime", getCreateTime()).append("updateBy", getUpdateBy())
+            .append("isDefault", getIsDefault()).append("status", getStatus()).append("pyStr", getPyStr())
+            .append("createBy", getCreateBy()).append("createTime", getCreateTime()).append("updateBy", getUpdateBy())
             .append("updateTime", getUpdateTime()).append("remark", getRemark()).toString();
     }
 }
diff --git a/openhis-server-new/core-system/src/main/java/com/core/system/mapper/SysDictDataMapper.java b/openhis-server-new/core-system/src/main/java/com/core/system/mapper/SysDictDataMapper.java
index 0ec663dc..79a92898 100644
--- a/openhis-server-new/core-system/src/main/java/com/core/system/mapper/SysDictDataMapper.java
+++ b/openhis-server-new/core-system/src/main/java/com/core/system/mapper/SysDictDataMapper.java
@@ -28,6 +28,18 @@ public interface SysDictDataMapper {
      */
     public List<SysDictData> selectDictDataByType(String dictType);
 
+
+
+    /**
+     * 根据字典类型和搜索关键字查询字典数据（支持拼音搜索）
+     *
+     * @param dictType 字典类型
+     * @param searchKey 搜索关键字（支持名称和拼音首字母搜索）
+     * @return 字典数据集合信息
+     */
+    public List<SysDictData> selectDictDataByTypeWithSearch(@Param("dictType") String dictType, @Param("searchKey") String searchKey);
+
+
     /**
      * 根据字典类型和字典键值查询字典数据信息
      * 
diff --git a/openhis-server-new/core-system/src/main/java/com/core/system/service/ISysDictTypeService.java b/openhis-server-new/core-system/src/main/java/com/core/system/service/ISysDictTypeService.java
index 2a94ce5a..ff6e9ab2 100644
--- a/openhis-server-new/core-system/src/main/java/com/core/system/service/ISysDictTypeService.java
+++ b/openhis-server-new/core-system/src/main/java/com/core/system/service/ISysDictTypeService.java
@@ -34,6 +34,15 @@ public interface ISysDictTypeService {
      */
     public List<SysDictData> selectDictDataByType(String dictType);
 
+    /**
+     * 根据字典类型和搜索关键字查询字典数据（支持拼音搜索）
+     * 
+     * @param dictType 字典类型
+     * @param searchKey 搜索关键字（支持名称和拼音首字母搜索），可为null
+     * @return 字典数据集合信息
+     */
+    public List<SysDictData> selectDictDataByType(String dictType, String searchKey);
+
     /**
      * 根据字典类型ID查询信息
      * 
diff --git a/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictDataServiceImpl.java b/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictDataServiceImpl.java
index 9750497a..6683d60b 100644
--- a/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictDataServiceImpl.java
+++ b/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictDataServiceImpl.java
@@ -8,6 +8,7 @@ import org.springframework.stereotype.Service;
 import com.core.common.core.domain.entity.SysDictData;
 import com.core.common.utils.DictUtils;
 import com.core.system.mapper.SysDictDataMapper;
+import com.core.common.utils.ChineseConvertUtils;
 import com.core.system.service.ISysDictDataService;
 
 /**
@@ -88,6 +89,10 @@ public class SysDictDataServiceImpl implements ISysDictDataService {
      */
     @Override
     public int insertDictData(SysDictData data) {
+        // 自动计算拼音首字母
+        if (data.getDictLabel() != null && !data.getDictLabel().isEmpty()) {
+            data.setPyStr(ChineseConvertUtils.toPinyinFirstLetter(data.getDictLabel()));
+        }
         int row = dictDataMapper.insertDictData(data);
         if (row > 0) {
             List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(data.getDictType());
@@ -104,6 +109,10 @@ public class SysDictDataServiceImpl implements ISysDictDataService {
      */
     @Override
     public int updateDictData(SysDictData data) {
+        // 如果字典标签有变化，重新计算拼音首字母
+        if (data.getDictLabel() != null && !data.getDictLabel().isEmpty()) {
+            data.setPyStr(ChineseConvertUtils.toPinyinFirstLetter(data.getDictLabel()));
+        }
         int row = dictDataMapper.updateDictData(data);
         if (row > 0) {
             List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(data.getDictType());
diff --git a/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictTypeServiceImpl.java b/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictTypeServiceImpl.java
index 1eb7e860..874e7ea7 100644
--- a/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictTypeServiceImpl.java
+++ b/openhis-server-new/core-system/src/main/java/com/core/system/service/impl/SysDictTypeServiceImpl.java
@@ -71,6 +71,24 @@ public class SysDictTypeServiceImpl implements ISysDictTypeService {
      */
     @Override
     public List<SysDictData> selectDictDataByType(String dictType) {
+        return selectDictDataByType(dictType, null);
+    }
+
+    /**
+     * 根据字典类型和搜索关键字查询字典数据（支持拼音搜索）
+     * 
+     * @param dictType 字典类型
+     * @param searchKey 搜索关键字（支持名称和拼音首字母搜索），可为null
+     * @return 字典数据集合信息
+     */
+    public List<SysDictData> selectDictDataByType(String dictType, String searchKey) {
+        // 如果有搜索关键字，使用带搜索的SQL查询
+        if (StringUtils.isNotEmpty(searchKey) && !searchKey.trim().isEmpty()) {
+            String trimmedKey = searchKey.trim();
+            return dictDataMapper.selectDictDataByTypeWithSearch(dictType, trimmedKey);
+        }
+        
+        // 否则使用原有方法（带缓存）
         List<SysDictData> dictDatas = DictUtils.getDictCache(dictType);
         if (StringUtils.isNotEmpty(dictDatas)) {
             return dictDatas;
diff --git a/openhis-server-new/core-system/src/main/resources/mapper/system/SysDictDataMapper.xml b/openhis-server-new/core-system/src/main/resources/mapper/system/SysDictDataMapper.xml
index e37fb0c0..7952add6 100644
--- a/openhis-server-new/core-system/src/main/resources/mapper/system/SysDictDataMapper.xml
+++ b/openhis-server-new/core-system/src/main/resources/mapper/system/SysDictDataMapper.xml
@@ -14,6 +14,7 @@
         <result property="listClass" column="list_class"/>
         <result property="isDefault" column="is_default"/>
         <result property="status" column="status"/>
+        <result property="pyStr" column="py_str"/>
         <result property="createBy" column="create_by"/>
         <result property="createTime" column="create_time"/>
         <result property="updateBy" column="update_by"/>
@@ -30,6 +31,7 @@
                list_class,
                is_default,
                status,
+               py_str,
                create_by,
                create_time,
                remark
@@ -56,6 +58,19 @@
         <include refid="selectDictDataVo"/>
         where status = '0' and dict_type = #{dictType} order by dict_sort asc
     </select>
+    <select id="selectDictDataByTypeWithSearch" resultMap="SysDictDataResult">
+        <include refid="selectDictDataVo"/>
+        where status = '0' 
+          and dict_type = #{dictType}
+        <if test="searchKey != null and searchKey != ''">
+          and (
+            (dict_label is not null and dict_label like concat('%', #{searchKey}, '%'))
+            or (py_str is not null and py_str like concat('%', #{searchKey}, '%'))
+          )
+        </if>
+        order by dict_sort asc
+    </select>
+
 
     <select id="selectDictLabel" resultType="String">
         select dict_label
@@ -105,6 +120,7 @@
             <if test="listClass != null">list_class = #{listClass},</if>
             <if test="isDefault != null and isDefault != ''">is_default = #{isDefault},</if>
             <if test="status != null">status = #{status},</if>
+            <if test="pyStr !=null">pyStr = #{pyStr}</if>
             <if test="remark != null">remark = #{remark},</if>
             <if test="updateBy != null and updateBy != ''">update_by = #{updateBy},</if>
             update_time = now()
@@ -128,6 +144,7 @@
         <if test="listClass != null and listClass != ''">list_class,</if>
         <if test="isDefault != null and isDefault != ''">is_default,</if>
         <if test="status != null">status,</if>
+        <if test="pyStr !=null and pyStr !=null ''" >py_str,</if>
         <if test="remark != null and remark != ''">remark,</if>
         <if test="createBy != null and createBy != ''">create_by,</if>
         create_time
@@ -140,6 +157,7 @@
         <if test="listClass != null and listClass != ''">#{listClass},</if>
         <if test="isDefault != null and isDefault != ''">#{isDefault},</if>
         <if test="status != null">#{status},</if>
+                <if test="pyStr !=null and pyStr !=''" >{pystr},</if>
         <if test="remark != null and remark != ''">#{remark},</if>
         <if test="createBy != null and createBy != ''">#{createBy},</if>
         now()
diff --git a/openhis-ui-vue3/src/api/system/dict/data.js b/openhis-ui-vue3/src/api/system/dict/data.js
index 6c9eb79b..a714c977 100644
--- a/openhis-ui-vue3/src/api/system/dict/data.js
+++ b/openhis-ui-vue3/src/api/system/dict/data.js
@@ -18,10 +18,11 @@ export function getData(dictCode) {
 }
 
 // 根据字典类型查询字典数据信息
-export function getDicts(dictType) {
+export function getDicts(dictType, searchKey) {
   return request({
     url: '/system/dict/data/type/' + dictType,
-    method: 'get'
+    method: 'get',
+    params: searchKey ? { searchKey } : {}
   })
 }
 
diff --git a/openhis-ui-vue3/src/views/catalog/device/components/deviceDialog.vue b/openhis-ui-vue3/src/views/catalog/device/components/deviceDialog.vue
index daf6b1dc..5dbbdfde 100644
--- a/openhis-ui-vue3/src/views/catalog/device/components/deviceDialog.vue
+++ b/openhis-ui-vue3/src/views/catalog/device/components/deviceDialog.vue
@@ -94,11 +94,16 @@
                 v-model="form.unitCode"
                 clearable
                 filterable
+                remote
+                reserve-keyword
+                :remote-method="handleUnitCodeSearch"
+                :loading="unitCodeLoading"
+                @focus="handleUnitCodeFocus"
                 @change="handleUnitCodeChange"
                 :disabled="form.isEditInfoDisable === 1 || form.isEditInfoDisable === 2"
               >
                 <el-option
-                  v-for="dict in unit_code"
+                  v-for="dict in unitCodeOptions"
                   :key="dict.value"
                   :label="dict.label"
                   :value="dict.value"
@@ -349,6 +354,7 @@
 
 <script setup name="MedicineDialog">
 import { editDevice, addDevice, deptTreeSelect, locationTreeSelect } from './device';
+import { getDicts } from '@/api/system/dict/data';
 
 const { proxy } = getCurrentInstance();
 const { device_type_code, unit_code, fin_type_code, chrgitm_lv, med_chrgitm_type } = proxy.useDict(
@@ -367,6 +373,8 @@ const locationOptions = ref(undefined); // 地点树选项
 const deviceCategories = ref([]); // 器材分类
 const statusFlagOptions = ref([]); // 状态标记
 const supplierListOptions = ref([]); // 供应商列表
+const unitCodeOptions = ref([]); // 包装单位选项列表（用于搜索）
+const unitCodeLoading = ref(false); // 包装单位搜索加载状态
 
 const data = reactive({
   form: {},
@@ -439,6 +447,8 @@ function show() {
   form.value.size = '-';
   getDeptTree();
   getLocationTree();
+  // 初始化包装单位列表
+  handleUnitCodeFocus();
   visible.value = true;
 }
 //医保目录对照后，赋值
@@ -479,6 +489,8 @@ function edit() {
   supplierListOptions.value = props.supplierListOptions;
   getDeptTree();
   getLocationTree();
+  // 初始化包装单位列表
+  handleUnitCodeFocus();
   visible.value = true;
 }
 /** 重置操作表单 */
@@ -551,6 +563,41 @@ function submitForm() {
   });
 }
 
+/** 包装单位搜索方法（支持拼音搜索） */
+function handleUnitCodeSearch(query) {
+  if (query !== '') {
+    unitCodeLoading.value = true;
+    getDicts('unit_code', query).then(response => {
+      unitCodeOptions.value = response.data ? response.data.map(p => ({ 
+        label: p.dictLabel, 
+        value: p.dictValue 
+      })) : [];
+      unitCodeLoading.value = false;
+    }).catch(() => {
+      unitCodeOptions.value = [];
+      unitCodeLoading.value = false;
+    });
+  } else {
+    // 如果搜索关键词为空，加载全部数据
+    handleUnitCodeFocus();
+  }
+}
+
+/** 包装单位下拉框获得焦点时，加载全部数据 */
+function handleUnitCodeFocus() {
+  unitCodeLoading.value = true;
+  getDicts('unit_code').then(response => {
+    unitCodeOptions.value = response.data ? response.data.map(p => ({ 
+      label: p.dictLabel, 
+      value: p.dictValue 
+    })) : [];
+    unitCodeLoading.value = false;
+  }).catch(() => {
+    unitCodeOptions.value = [];
+    unitCodeLoading.value = false;
+  });
+}
+
 /** 当用户选择包装单位时，销售单位和最小单位的值设置为与包装单位相同的值 */
 function handleUnitCodeChange(value) {
   form.value.salesUnitCode = value;