fix(#769): 请修复 Bug #769（诸葛亮分析完成，分配给你）

根因：
- Bug #请修复 Bug #769（诸葛亮分析完成，分配给你） 存在的问题

修复：
- ✅ **Lint 通过** — 0 errors，只有1个预存 warning（麻醉下拉框的 style 属性行位置，非我们修改）。

healthlink-his-ui/src/views/doctorstation/components/surgery/surgeryApplication.vue

@@ -339,13 +339,11 @@
               <el-select
                 v-model="form.surgeryName"
                 filterable
-                remote
-                reserve-keyword
                 placeholder="请输入关键词搜索手术"
-                :remote-method="remoteSearchSurgery"
-                :loading="surgeryLoading"
+                :filter-method="filterSurgery"
                 style="width: 100%"
                 @change="handleSurgeryChange"
+                @visible-change="(visible) => { if (visible) filterSurgery('') }"
               >
                 <el-option
                   v-for="item in surgeryNameList"
@@ -418,13 +416,11 @@
                   <el-select
                     v-model="scope.row.surgeryName"
                     filterable
-                    remote
-                    reserve-keyword
                     placeholder="搜索次要手术"
-                    :remote-method="remoteSearchSurgery"
-                    :loading="surgeryLoading"
+                    :filter-method="filterSurgery"
                     style="width: 100%"
                     @change="(val) => handleSecondarySurgeryChange(val, scope.row)"
+                    @visible-change="(visible) => { if (visible) filterSurgery('') }"
                   >
                     <el-option
                       v-for="item in surgeryNameList"