diff --git a/ry-vue3/src/views/manager/Projects.vue b/ry-vue3/src/views/manager/Projects.vue
index ece7eda..c44ff5c 100644
--- a/ry-vue3/src/views/manager/Projects.vue
+++ b/ry-vue3/src/views/manager/Projects.vue
@@ -20,7 +20,23 @@
             <el-option v-for="o in sponsorOrgOptions" :key="o.userId" :label="o.orgName" :value="o.userId" />
           </el-select>
         </el-form-item>
-        <el-form-item label="服务机构:"><el-input v-model="q.execOrgName" placeholder="输入服务机构" clearable /></el-form-item>
+        <el-form-item label="服务机构:">
+          <el-select
+            v-model="q.execAdminUserIds"
+            multiple
+            filterable
+            remote
+            :remote-method="searchExecutorOrgsForFilter"
+            :loading="execSearching"
+            clearable
+            collapse-tags
+            collapse-tags-tooltip
+            placeholder="输入服务机构名称搜索"
+            style="width:260px"
+          >
+            <el-option v-for="o in executorOrgOptions" :key="o.userId" :label="o.orgName" :value="o.userId" />
+          </el-select>
+        </el-form-item>
         <el-form-item label="项目编号:"><el-input v-model="q.projectNo" placeholder="输入项目编号" clearable /></el-form-item>
         <el-form-item label="项目名称:"><el-input v-model="q.projectName" placeholder="输入项目名称" clearable /></el-form-item>
         <el-form-item label="项目形式:">
@@ -304,7 +320,7 @@ const userStore = useUserStore()
 const router = useRouter()
 const route = useRoute()
 
-const q = ref({ sponsorAdminUserIds: [], execOrgName: '', projectNo: '', projectName: '', projectForm: '', startTime: '', endTime: '', isFinished: '', isSettled: '', managerScore: '' })
+const q = ref({ sponsorAdminUserIds: [], execAdminUserIds: [], projectNo: '', projectName: '', projectForm: '', startTime: '', endTime: '', isFinished: '', isSettled: '', managerScore: '' })
 const rows = ref([])
 const loading = ref(false)
 const page = reactive({ pageNum: 1, pageSize: 10, total: 0 })
@@ -354,7 +370,7 @@ async function doDelete(row) {
   }
 }
 
-function reset() { q.value = { sponsorAdminUserIds:[], execOrgName:'', projectNo:'', projectName:'', projectForm:'', startTime:'', endTime:'', isFinished:'', isSettled:'', managerScore:'' }; page.pageNum = 1; load() }
+function reset() { q.value = { sponsorAdminUserIds:[], execAdminUserIds:[], projectNo:'', projectName:'', projectForm:'', startTime:'', endTime:'', isFinished:'', isSettled:'', managerScore:'' }; page.pageNum = 1; load() }
 
 // 导出
 function exportProjects() { ElMessage.info('导出项目功能开发中') }
@@ -646,6 +662,10 @@ const sponsorOrgOptions = ref([])
 const sponsorSearching = ref(false)
 let _supporterTimer = null
 let _supporterFilterTimer = null
+// 顶部筛选区专用: 与 assignForm.row._options 隔离 (row 级是每行一个 _options)
+const executorOrgOptions = ref([])
+const execSearching = ref(false)
+let _executorFilterTimer = null
 
 
 // 已分配场次合计 (实时)
@@ -747,6 +767,33 @@ function searchSponsorOrgsForFilter(query) {
   }, 200)
 }
 
+// 顶部筛选区远程搜索 (服务机构多选 el-select, 加 loading + 已选项重拉回)
+function searchExecutorOrgsForFilter(query) {
+  if (_executorFilterTimer) clearTimeout(_executorFilterTimer)
+  execSearching.value = true
+  _executorFilterTimer = setTimeout(async () => {
+    try {
+      const params = {}
+      if (query) params.orgName = query
+      const r = await listExecutorOrgs(params)
+      executorOrgOptions.value = r.data || []
+      // 已选项不在结果里时按 userId 单独拉回 (multi-select 必须保证每个已选 tag 都有 label)
+      const ids = q.value.execAdminUserIds || []
+      for (const uid of ids) {
+        if (!executorOrgOptions.value.find(u => u.userId === uid)) {
+          const r2 = await listExecutorOrgs({ userId: uid })
+          const sel = (r2.data || []).find(u => u.userId === uid)
+          if (sel) executorOrgOptions.value = [sel, ...executorOrgOptions.value]
+        }
+      }
+    } catch (e) {
+      executorOrgOptions.value = []
+    } finally {
+      execSearching.value = false
+    }
+  }, 200)
+}
+
 // 选中支持方后回填 user_name (缓存到 biz_project.sponsor_admin_user_name)
 function onSponsorOrgPick(userId) {
   const u = sponsorOrgOptions.value.find(x => x.userId === userId)