feat: 新增根据关键字检索用户的API，增强用户选择功能

(cherry picked from commit a6c389b80b)

src/api/boe/userbasic.js

@@ -46,6 +46,14 @@ const getUserInfoById = function(id) {
     return ajax.postJson(baseURL,'/user/list',{id});
 }
 
+/**
+ * 获取全量机构树
+ * GET /userbasic/organization/all/tree
+ */
+const getAllOrgTree = function () {
+    return ajax.get(baseURL, '/organization/all/tree');
+};
+
 /**
  * https://u-pre.boe.com/userbasic/audience/userAudiences
  * 【当前代码中未查询到】获取当前用户受众信息
@@ -111,6 +119,7 @@ const selectUser = function(keyword = '') {
     return ajax.postJson(baseURL,'/user/selectuser',{ keyword });
 }
 
+
 export default {
     userParentOrg,
     findOrgsByKeyword,
@@ -125,5 +134,6 @@ export default {
     getUsersByIds,
     updateUser,
     logout,
+    getAllOrgTree,
     selectUser
 }

src/api/modules/courseStudy.js

@@ -367,6 +367,15 @@ const deleteSignUp=function(id,courseId){
   return ajax.post(`/xboe/school/study/course/delete-signup?id=${id}&couserId=${courseId}`);
 }
 
+/*
+删除课程学习记录
+@param id 学习id
+@param courseId 课程id 用于删除课程报名信息和修改课程学习人数
+ */
+const deleteNewSignUp=function(data){
+  return ajax.post(`/xboe/school/study/course/delete-signup`, data);
+}
+
 /**
  * 二次查询 用于个人主页/他人主页
  * {
@@ -432,6 +441,7 @@ export default {
   signup,
   findSignup,
   deleteSignup,
+  deleteNewSignUp,
   importSignup,
   countSignup,
   studyIndex,

src/assets/styles/index.scss

@@ -402,7 +402,7 @@ li{
 
   .el-message-box__header {
     // padding: 0 0 16px 0;
-    padding: 2px 8px 2px 16px;
+    padding: 8px 8px 2px 16px;
     display: block;
 
     .el-message-box__title {
@@ -412,7 +412,7 @@ li{
     }
 
     .el-message-box__headerbtn {
-      top: 8px;
+      top: 14px;
       right: 10px;
       .el-message-box__close {
         font-size: 22px;
@@ -461,17 +461,47 @@ li{
     display: flex;
     justify-content: flex-end;
     padding-right: 20px;
-    margin-top: 0px;
-    padding-bottom: 20px;
+    margin-top: 8px;
 
     .el-button {
-      width: 70px;
+      width: 78px;
       height: 32px;
       font-size: 14px;
       border-radius: 6px;
       padding: 0 18px;
+      &:nth-child(2){
+        margin-left: 10px !important;
+      }
     }
 
+
+    .el-button--default {
+      color: rgba(0, 0, 0, .3);
+      border-color: rgba(0, 0, 0, .3);
+      background-color: #FFFFFF;
+    }
+
+    .el-button--primary {
+      background-color: #3b7cff;
+      border-color: #3b7cff;
+      color: #fff;
+    }
+  }
+}
+
+.common-course-dialog {
+  .el-dialog__footer {
+    padding: 10px 20px 16px;
+    .el-button {
+      width: 78px;
+      height: 32px;
+      font-size: 14px;
+      border-radius: 6px;
+      padding: 0 18px;
+      &:nth-child(2){
+        margin-left: 10px !important;
+      }
+    }
     .el-button--default {
       color: rgba(0, 0, 0, .3);
       border-color: rgba(0, 0, 0, .3);

src/components/Course/TopCourseSorter.vue

@@ -1,8 +1,8 @@
 <template>
   <el-dialog
+    class="common-course-dialog"
     title="置顶排序"
     :visible.sync="dialogVisible"
-    custom-class="g-dialog top-course-sorter-dialog"
     width="820px"
     :close-on-click-modal="false"
     @closed="handleClosed"
@@ -13,10 +13,9 @@
         v-if="topList.length"
         ref="sortTable"
         :data="topList"
-        class="top-course-sorter__table"
+        class="top-course-sorter__table use-table"
         row-key="id"
         :row-class-name="getRowClassName"
-        :header-cell-style="{ background: '#f5f7fa', color: '#303133', fontWeight: '600' }"
       >
         <el-table-column width="60" align="center">
           <template slot-scope="scope">
@@ -262,39 +261,8 @@ export default {
   min-height: 200px;
   padding-top: 8px;
 }
-
-.top-course-sorter__table {
-  ::v-deep .el-table__row {
-    cursor: move;
-    transition: background-color 0.2s ease;
-
-    &:hover {
-      background-color: #f9fbff;
-    }
-
-    &.is-dragging {
-      opacity: 0.7;
-      background-color: #ecf5ff;
-    }
-
-    &.drag-over {
-      border-top: 2px solid #409eff;
-    }
-  }
-
-  ::v-deep .el-table__body-wrapper {
-    .el-table__row {
-      &:last-child {
-        .el-table__cell {
-          border-bottom: none;
-        }
-      }
-    }
-  }
-
-  ::v-deep .el-table__cell {
-    padding: 12px 0;
-  }
+::v-deep .el-dialog__body {
+  padding: 10px 20px 20px;
 }
 
 .drag-handle {

src/components/signup/AudienceModal.vue

@@ -1,20 +1,41 @@
 <template>
-  <el-dialog title="添加报名" :visible.sync="visibleSync" width="1200px" top="8vh" append-to-body @close="handleClose">
+  <el-dialog title="添加报名" class="common-course-dialog" :visible.sync="visibleSync" width="1000px" top="8vh" append-to-body @close="handleClose">
     <el-tabs v-model="activeTab">
      <el-tab-pane label="从受众中选择" name="quick">
 		</el-tab-pane>
 		</el-tabs>
     <div class="tab-search">
-      <el-input
-        v-model="keyword"
-        placeholder="姓名"
-        size="small"
+      <el-select
+        class="member-select"
+        ref="memberSelect"
+        v-model="memberSelected"
+        multiple
+        filterable
+        remote
         clearable
-        class="input"
-        @keyup.enter.native="onSearch"
-      />
-      <el-button type="primary" size="small" @click="onSearch">查询</el-button>
-      <el-button type="primary" size="small" @click="onReset">重置</el-button>
+        reserve-keyword
+        placeholder="姓名"
+        :multiple-limit="5"
+        :remote-method="remoteSearchMember"
+        :loading="memberLoading"
+        @input.native="limitMemberInput"
+        @visible-change="handleMemberVisibleChange"
+        @change="handleMemberChange"
+        @clear="handleMemberClear"
+        size="small"
+      >
+        <el-option
+          v-for="item in memberOptions"
+          :key="item.userId"
+          :label="item.name"
+          :value="item.userId"
+        >
+          <span>{{ item.name }}</span>
+          <span v-if="item.code" class="option-code">（{{ item.code }}）</span>
+        </el-option>
+      </el-select>
+      <el-button type="primary" size="small" @click="onSearch" style="margin-left: 8px;">查询</el-button>
+      <el-button size="small" @click="onReset" style="margin-left: 4px;">重置</el-button>
     </div>
     <el-table
       class="use-table"
@@ -51,6 +72,7 @@
 
 <script>
 import { fetchAudienceList, saveStu } from "@/api/signup/commonStudent";
+import apiUserbasic from "@/api/boe/userbasic.js";
 
 export default {
   name: "AudienceModal",
@@ -74,6 +96,10 @@ export default {
       total: 0,
       pageNo: 1,
       selectedRows: [],
+      // 成员远程搜索多选
+      memberSelected: [],
+      memberOptions: [],
+      memberLoading: false,
     };
   },
   watch: {
@@ -89,15 +115,18 @@ export default {
   },
   methods: {
     resetAndFetch() {
-      this.keyword = "";
       this.pageNo = 1;
       this.selectedRows = [];
+      this.keyword = "";
+      this.memberSelected = [];
+      this.memberOptions = [];
       this.fetchList();
     },
     fetchList() {
       this.loading = true;
       fetchAudienceList({
-        keyword: this.keyword,
+        // memberList 为多选成员 ID 列表
+        memberList: this.memberSelected || [],
         pageNo: this.pageNo,
         pageSize: this.pageSize,
         audienceIdList: this.audienceIds || [],
@@ -117,6 +146,8 @@ export default {
     },
     onReset() {
       this.keyword = "";
+      this.memberSelected = [];
+      this.memberOptions = [];
       this.onSearch();
     },
     onPageChange(page) {
@@ -126,6 +157,79 @@ export default {
     onSelectionChange(list) {
       this.selectedRows = list;
     },
+    // ===== 成员远程搜索，多选逻辑（参考 ManageListRemote.vue 的创建人筛选） =====
+    async remoteSearchMember(keyword) {
+      const limited = (keyword || "").slice(0, 50);
+      if (this.$refs.memberSelect && this.$refs.memberSelect.query !== limited) {
+        this.$refs.memberSelect.query = limited;
+        this.$nextTick(() => {
+          if (
+            this.$refs.memberSelect &&
+            this.$refs.memberSelect.$refs &&
+            this.$refs.memberSelect.$refs.input
+          ) {
+            this.$refs.memberSelect.$refs.input.value = limited;
+          }
+        });
+      }
+      const query = limited.trim();
+      if (!query || query.length <= 1) {
+        this.memberOptions = [];
+        return;
+      }
+      this.memberLoading = true;
+      try {
+        const res = await apiUserbasic.selectUser(query);
+        if (res && res.status === 200) {
+          const resultList = res.result || [];
+          this.memberOptions = resultList
+            .map((item) => this.formatMemberItem(item))
+            .filter((item) => item.userId);
+        } else {
+          this.memberOptions = [];
+        }
+      } catch (error) {
+        this.memberOptions = [];
+      } finally {
+        this.memberLoading = false;
+      }
+    },
+    formatMemberItem(item = {}) {
+      return {
+        userId: item.id,
+        name: item.realName,
+        code: item.userNo,
+      };
+    },
+    handleMemberChange(value = []) {
+      // 限制最多 5 个，保持与 ManageListRemote 中创建人筛选一致
+      this.memberSelected = (value || []).slice(0, 5);
+    },
+    handleMemberClear() {
+      this.memberSelected = [];
+      this.memberOptions = [];
+    },
+    handleMemberVisibleChange(visible) {
+      if (!visible) return;
+      const select = this.$refs.memberSelect;
+      const query = (select && select.query) || "";
+      if (!query) {
+        this.memberOptions = [];
+      }
+    },
+    limitMemberInput(event) {
+      const limited =
+        (event && event.target && event.target.value
+          ? event.target.value
+          : ""
+        ).slice(0, 50);
+      if (event && event.target && event.target.value !== limited) {
+        event.target.value = limited;
+      }
+      if (this.$refs.memberSelect) {
+        this.$refs.memberSelect.query = limited;
+      }
+    },
     handleClose() {
       this.visibleSync = false;
     },
@@ -181,29 +285,5 @@ export default {
     left: 12px;
   }
 }
-
-
-::v-deep .el-dialog__footer {
-
-.el-button {
-  min-width: 120px;
-  height: 40px;
-  font-size: 16px;
-  border-radius: 6px;
-  padding: 0 18px;
-}
-
-.el-button--default {
-  color: rgba(0, 0, 0, 0.3);
-  border-color: rgba(0, 0, 0, 0.3);
-  background-color: #ffffff;
-}
-
-.el-button--primary {
-  background-color: #3b7cff;
-  border-color: #3b7cff;
-  color: #fff;
-}
-}
 </style>
 

src/components/signup/SignupModal.vue

@@ -1,7 +1,7 @@
 <template>
   <div v-if="visible">
-    <el-dialog :visible="visible" :title="dialogTitle" width="1200px" top="8vh" append-to-body destroy-on-close
-      class="signup-dialog" @close="handleClose">
+    <el-dialog class="signup-dialog common-course-dialog" :visible="visible" :title="dialogTitle" width="1200px" top="8vh" append-to-body destroy-on-close
+       @close="handleClose">
       <div class="signup-wrap">
         <el-tabs v-model="activeTab">
           <!-- <el-tab-pane v-if="infoType" label="项目内学员" name="project">
@@ -35,7 +35,7 @@
                 <el-button type="primary" size="small" @click="onSearchStu">
                   搜索
                 </el-button>
-                <el-button type="primary" size="small" @click="resetStu">重置</el-button>
+                <el-button size="small" @click="resetStu">重置</el-button>
               </div>
             <div class="split">
                 <div class="left-tree">
@@ -43,8 +43,15 @@
                     @node-click="onOrgSelect" />
                 </div>
                 <div class="table-area">
-                  <el-table class="use-table" border :data="stuTable.list" 
-                    @selection-change="onStuSelectionChange" :row-key="row => row.id || row.userId">
+                  <el-table
+                    ref="stuTable"
+                    class="use-table"
+                    border
+                    :data="stuTable.list"
+                    @selection-change="onStuSelectionChange"
+                    :row-key="row => row.id || row.userId"
+                    :reserve-selection="true"
+                  >
                     <el-table-column type="selection" width="50" />
                     <el-table-column prop="realName" label="姓名" width="120" />
                     <el-table-column prop="userNo" label="工号" width="120" />
@@ -70,7 +77,14 @@
               </el-button>
               <el-button size="small" @click="resetOrg">重置</el-button>
             </div>
-            <el-tree class="org-tree" show-checkbox node-key="id" :data="orgList" :props="orgTreeProps" lazy
+            <el-tree
+              ref="orgTree"
+              class="org-tree"
+              show-checkbox
+              node-key="id"
+              :data="orgList"
+              :props="orgTreeProps"
+              lazy
               :load="loadOrgNodeFull" @check-change="onOrgCheckChange" :default-checked-keys="selectedOrgKeys" />
           </el-tab-pane>
 
@@ -83,8 +97,15 @@
               </el-button>
               <el-button size="small" @click="resetAudienceInfo">重置</el-button>
             </div>
-            <el-table class="use-table" border :data="audienceTable.list" @selection-change="onAudienceSelectionChange"
-              :row-key="row => row.id">
+            <el-table
+              ref="audienceTable"
+              class="use-table"
+              border
+              :data="audienceTable.list"
+              @selection-change="onAudienceSelectionChange"
+              :row-key="row => row.id"
+              :reserve-selection="true"
+            >
               <el-table-column type="selection" width="50" />
               <el-table-column prop="audienceName" label="受众名称" min-width="220" />
               <el-table-column prop="totalMember" label="总人数" width="100" />
@@ -104,7 +125,7 @@
               <div class="already">已选</div>
             </div>
           </div>
-          <div :style="{ 'max-height': screenHeight - 235 + 'px' }" style="overflow-y: auto">
+          <div class="selected-area" :style="{ 'max-height': screenHeight - 235 + 'px' }" style="overflow-y: auto">
             <div class="selecteds" v-if="infoType">
               <div class="person">项目内学员</div>
               <div v-for="(item, i) in projectSelectRows" :key="item.id || item.studentId">
@@ -309,6 +330,8 @@ export default {
     visible(val) {
       if (val) {
         this.initData();
+      } else {
+        this.resetState();
       }
     },
   },
@@ -318,6 +341,30 @@ export default {
     }
   },
   methods: {
+    // 参考 CommonStudent.vue，在关闭弹窗时清空各种选中与搜索条件
+    resetState() {
+      this.projectParams.studentName = "";
+      this.nameSearch = { keyword: "", departId: "" };
+      this.audienceName = { keyword: "" };
+      this.searchOrgName = { keyword: "", pageNo: 1, pageSize: 200 };
+      this.projectSelectRows = [];
+      this.stuSelectRows = [];
+      this.auditSelectRows = [];
+      this.deptList = [];
+      this.selectedOrgKeys = [];
+      this.member = false;
+      this.dept = false;
+      this.person = false;
+      this.group = false;
+
+      // 清空表格勾选
+      if (this.$refs.stuTable && this.$refs.stuTable.clearSelection) {
+        this.$refs.stuTable.clearSelection();
+      }
+      if (this.$refs.audienceTable && this.$refs.audienceTable.clearSelection) {
+        this.$refs.audienceTable.clearSelection();
+      }
+    },
     initData() {
       this.courseDetail = JSON.parse(sessionStorage.getItem("courseDetail") || "{}");
       this.projectParams = {
@@ -374,6 +421,10 @@ export default {
         console.log("res", res);
         this.stuTable.list = res.data?.list || [];
         this.stuTable.total = res.data?.total || 0;
+        // 根据右侧已选，恢复当前页的勾选状态
+        this.$nextTick(() => {
+          this.syncStuTableSelection();
+        });
       });
     },
     onStuPageChange(page) {
@@ -381,7 +432,22 @@ export default {
       this.onSearchStu();
     },
     onStuSelectionChange(list) {
-      this.stuSelectRows = list;
+      // Element 表格在翻页时会把当前页的 selection 通过 list 传进来
+      // 为了保留其他页已选，这里做合并而不是直接覆盖
+      const currentPageIds = this.stuTable.list.map((r) => r.id || r.userId);
+      // 先保留非当前页的已选
+      const otherPageSelected = this.stuSelectRows.filter(
+        (r) => !currentPageIds.includes(r.id || r.userId)
+      );
+      const merged = [...otherPageSelected, ...list];
+      // 根据 id/userId 去重
+      const seen = new Set();
+      this.stuSelectRows = merged.filter((r) => {
+        const key = r.id || r.userId;
+        if (!key || seen.has(key)) return false;
+        seen.add(key);
+        return true;
+      });
     },
     resetStu() {
       this.nameSearch = { keyword: "", departId: "" };
@@ -444,6 +510,10 @@ export default {
         console.log('searchAudience', res);
         this.audienceTable.list = res.data?.list || [];
         this.audienceTable.total = res.data?.total || 0;
+        // 根据右侧已选，恢复当前页的受众勾选状态
+        this.$nextTick(() => {
+          this.syncAudienceTableSelection();
+        });
       });
     },
     onAudiencePageChange(page) {
@@ -451,7 +521,50 @@ export default {
       this.searchAudience();
     },
     onAudienceSelectionChange(list) {
-      this.auditSelectRows = list;
+      const currentPageIds = this.audienceTable.list.map((r) => r.id);
+      const otherPageSelected = this.auditSelectRows.filter(
+        (r) => !currentPageIds.includes(r.id)
+      );
+      const merged = [...otherPageSelected, ...list];
+      const seen = new Set();
+      this.auditSelectRows = merged.filter((r) => {
+        const key = r.id;
+        if (!key || seen.has(key)) return false;
+        seen.add(key);
+        return true;
+      });
+    },
+    // 根据 stuSelectRows 恢复当前页表格里的勾选
+    syncStuTableSelection() {
+      if (!this.$refs.stuTable) return;
+      const table = this.$refs.stuTable;
+      if (!table.clearSelection || !table.toggleRowSelection) return;
+      const selectedMap = new Set(
+        (this.stuSelectRows || []).map((r) => r.id || r.userId)
+      );
+      table.clearSelection();
+      this.stuTable.list.forEach((row) => {
+        const key = row.id || row.userId;
+        if (key && selectedMap.has(key)) {
+          table.toggleRowSelection(row, true);
+        }
+      });
+    },
+    // 根据 auditSelectRows 恢复当前页受众表格里的勾选
+    syncAudienceTableSelection() {
+      if (!this.$refs.audienceTable) return;
+      const table = this.$refs.audienceTable;
+      if (!table.clearSelection || !table.toggleRowSelection) return;
+      const selectedMap = new Set(
+        (this.auditSelectRows || []).map((r) => r.id)
+      );
+      table.clearSelection();
+      this.audienceTable.list.forEach((row) => {
+        const key = row.id;
+        if (key && selectedMap.has(key)) {
+          table.toggleRowSelection(row, true);
+        }
+      });
     },
     resetAudienceInfo() {
       this.audienceName.keyword = "";
@@ -467,13 +580,25 @@ export default {
       this.stuSelectRows = this.stuSelectRows.filter(
         (i) => (i.id || i.userId) !== (item.id || item.userId)
       );
+      // 同步左侧快速选人表格的勾选状态
+      this.$nextTick(() => {
+        this.syncStuTableSelection();
+      });
     },
     removeOrg(item) {
       this.deptList = this.deptList.filter((i) => i.id !== item.id);
       this.selectedOrgKeys = this.deptList.map((d) => d.id);
+      // 同步左侧组织树的勾选状态
+      if (this.$refs.orgTree && this.$refs.orgTree.setCheckedKeys) {
+        this.$refs.orgTree.setCheckedKeys(this.selectedOrgKeys);
+      }
     },
     removeAudience(item) {
       this.auditSelectRows = this.auditSelectRows.filter((i) => i.id !== item.id);
+      // 同步左侧受众表格的勾选状态
+      this.$nextTick(() => {
+        this.syncAudienceTableSelection();
+      });
     },
     submitAuth() {
       if (this.type === 2) {
@@ -524,28 +649,6 @@ export default {
     background-color: #3b7cff;
   }
 }
-.signup-dialog ::v-deep .el-dialog__footer {
-
-  .el-button {
-    min-width: 120px;
-    height: 40px;
-    font-size: 16px;
-    border-radius: 6px;
-    padding: 0 18px;
-  }
-
-  .el-button--default {
-    color: rgba(0, 0, 0, 0.3);
-    border-color: rgba(0, 0, 0, 0.3);
-    background-color: #ffffff;
-  }
-
-  .el-button--primary {
-    background-color: #3b7cff;
-    border-color: #3b7cff;
-    color: #fff;
-  }
-}
 
 .signup-wrap {
   display: flex;
@@ -596,8 +699,23 @@ export default {
 .right1 {
   border-left: 1px solid #f2f6fe;
   margin-left: 20px;
-  max-width: 200px;
-
+  width: 200px;
+  .selected-area {
+    &::-webkit-scrollbar-thumb {
+      border-radius: 4px;
+      background-color: #4284F7;
+    }
+    &::-webkit-scrollbar {
+      width: 6px;
+      height: 6px;
+      background-color:rgba(0, 0, 0, .1);
+      border-radius: 4px;
+    }
+    &::-webkit-scrollbar-thumb {
+      border-radius: 4px;
+      background-color: #4284F7
+    }
+  }
   .onerow {
     display: flex;
     justify-content: space-between;

src/views/course/CourseManage.vue

@@ -722,14 +722,18 @@ export default {
       this.getSignupList();
     },
     handleDeleteSignup(row) {
-      this.$confirm(`<i class="el-icon-warning-outline"></i>确认删除${row.name || ''}的报名记录吗？`, '删除确认', {
+      this.$confirm(`<i class="el-icon-warning-outline"></i>确定删除${row.name || ''}的报名记录吗？`, '删除确认', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
         dangerouslyUseHTMLString: true,
         type: 'warning',
         customClass: 'custom-confirm-dialog'
       }).then(() => {
-        apicourseStudy.deleteSignUp(row.id, this.courseDetail.id)
+        apicourseStudy.deleteNewSignUp({
+          id: row.id,
+          courseId: this.courseDetail.id,
+          studentId: row.aid
+        })
         .then((res) => {
           if (res && res.status === 200) {
             this.$showMessage("删除成功", 'success');

src/views/course/ManageListRemote.vue

@@ -100,9 +100,12 @@
               placeholder="资源归属"
               clearable
               :props="resOwnerCascaderProps"
+              :options="resOwnerOptions"
               :show-all-levels="false"
               @change="handleResOwnerChange"
               @input.native="limitResOwnerInput"
+              @clear="handleResOwnerClear"
+              @visible-change="handleResOwnerVisibleChange"
               filterable
               :filter-method="resOwnerFilterMethod"
             ></el-cascader>
@@ -227,7 +230,7 @@
             <span class="common-cell common-cell-right">{{ scope.row.openCourse == 1 ? '是' : '否' }}</span>
           </template>
         </el-table-column>
-        <el-table-column label="资源归属" prop="orgName" min-width="220" align="center" sortable="custom">
+        <el-table-column label="资源归属" prop="orgName" min-width="220" align="center" sortable="custom" show-overflow-tooltip>
           <template slot-scope="scope">
             <el-tooltip :content="scope.row.orgFullName || scope.row.orgName" placement="top" effect="dark">
               <span class="common-cell common-cell-right">{{ scope.row.orgName }}</span>
@@ -464,14 +467,23 @@ export default {
   computed: {
     ...mapGetters(['resOwnerMap', 'sysTypeMap', 'userInfo', 'identity']),
     resOwnerCascaderProps() {
+      // 搜索模式：关闭懒加载，直接使用全量 options
+      if (this.resOwnerSearchMode) {
+        return {
+          value: 'id',
+          label: 'name',
+          children: 'children',
+          checkStrictly: true, // 允许选择任意一级选项
+        };
+      }
+      // 非搜索模式：开启前端“伪懒加载”，数据从本地缓存树中按需取
       return {
         value: 'id',
         label: 'name',
         children: 'children',
         lazy: true,
-        lazyLoad: this.loadResOwnerNode,
-        leaf: 'leaf',
-        checkStrictly: true // 允许选择任意一级选项
+        lazyLoad: this.loadResOwnerNodeFromCache,
+        checkStrictly: true, // 允许选择任意一级选项
       };
     },
     // 动态计算“授课教师”列的最小宽度，避免固定 260px
@@ -496,7 +508,11 @@ export default {
       sysTypeList: [],
       resOwnerListMap: [],
       resOwnerSelected: [],
-      resOwnerCascaderOptions: [],
+      // 资源归属全量树 & 级联选项
+      resOwnerTreeAll: [],
+      resOwnerOptions: [],
+      // 资源归属搜索模式开关（有关键字时为 true）
+      resOwnerSearchMode: false,
       showSetTopFeature: false,
       page: {
         pageIndex: 1,//第几页
@@ -628,6 +644,8 @@ export default {
     //已经加载tree的情况下，不需要再单独的加载一次
     this.loadResOwners();
     this.loadSysTypes();
+    // 加载资源归属全量树，供级联和搜索使用
+    this.loadAllResOwnerTree();
     document.querySelector('#app').style.overflowX = 'hidden';
     this.applyAppScrollbarStyle();
 
@@ -838,8 +856,36 @@ export default {
       if (event && event.target && event.target.value !== limited) {
         event.target.value = limited;
       }
-      if (this.$refs.resOwnerCascader) {
-        this.$refs.resOwnerCascader.inputValue = limited;
+      const keyword = (limited || '').trim();
+      // 根据是否有关键字切换搜索模式
+      this.resOwnerSearchMode = !!keyword;
+      if (this.resOwnerSearchMode) {
+        // 搜索模式：使用全量树作为 options，交给 filter-method 过滤
+        this.resOwnerOptions = this.resOwnerTreeAll;
+      } else {
+        // 非搜索模式：清空 options，交给 lazyLoad 从缓存树按需“懒加载”
+        this.resOwnerOptions = [];
+      }
+    },
+    // 清空选择时，恢复到懒加载模式
+    handleResOwnerClear() {
+      this.resOwnerSearchMode = false;
+      this.resOwnerOptions = [];
+      // 清空输入框的文字，避免残留关键字
+      this.$nextTick(() => {
+        if (this.$refs.resOwnerCascader && this.$refs.resOwnerCascader.inputValue !== undefined) {
+          this.$refs.resOwnerCascader.inputValue = '';
+        }
+      });
+    },
+    // 下拉面板打开时，如果当前没有关键字，也确保是懒加载模式
+    handleResOwnerVisibleChange(visible) {
+      if (!visible) return;
+      // 如果没有关键字，就强制回到懒加载模式
+      const keyword = (this.$refs.resOwnerCascader && this.$refs.resOwnerCascader.inputValue) || '';
+      if (!keyword) {
+        this.resOwnerSearchMode = false;
+        this.resOwnerOptions = [];
       }
     },
     resOwnerFilterMethod(node, keyword) {
@@ -1460,60 +1506,50 @@ export default {
       sessionStorage.setItem('courseDetail', JSON.stringify(row));
       this.$router.push({ path: '/iframe/course/coursemanage-remote' });
     },
-    async loadResOwnerNode(node, resolve) {
-      const { level } = node;
-      let parentId = '';
+    // 前端“伪懒加载”：根据本地全量机构树按需返回子节点
+    // 为了让 el-cascader 的 loading 动画有可见效果，这里故意加入一个很小的延时再 resolve
+    async loadResOwnerNodeFromCache(node, resolve) {
+      try {
+        const delayResolve = (nodes) => {
+          // 适当延时 150ms，让 loading 动画可见，但又不会让用户感觉明显卡顿
+          setTimeout(() => resolve(nodes), 150);
+        };
 
-      if (level === 0) {
-        // 第一层：获取根节点
-        try {
-          const res = await apiUserbasic.findOrgsByKeyword('');
-          if (res && res.result) {
-            const nodes = res.result.map(item => ({
-              id: item.id,
-              name: item.name,
-              hrbpId: item.hrbpId,
-              leaf: false, // 懒加载模式下，先假设所有节点都可能有子节点
-              children: [] // 空数组表示需要懒加载
-            }));
-            resolve(nodes);
+        // 根节点（level === 0）：返回所有一级机构
+        if (node.level === 0) {
+          return delayResolve(this.resOwnerTreeAll || []);
+        }
+
+        // 其他层级：根据当前节点 id 在树中查找对应节点，再返回其 children
+        const currentId = node.value || (node.data && node.data.id);
+        if (!currentId) {
+          return delayResolve([]);
+        }
+
+        const findNodeById = (list = [], id) => {
+          for (let i = 0; i < list.length; i++) {
+            const item = list[i];
+            if (item.id === id) {
+              return item;
+            }
+            if (Array.isArray(item.children) && item.children.length > 0) {
+              const found = findNodeById(item.children, id);
+              if (found) return found;
+            }
+          }
+          return null;
+        };
+
+        const target = findNodeById(this.resOwnerTreeAll || [], currentId);
+        if (target && Array.isArray(target.children)) {
+          delayResolve(target.children);
         } else {
+          delayResolve([]);
+        }
+      } catch (e) {
+        console.error('本地懒加载资源归属节点失败:', e);
         resolve([]);
       }
-        } catch (error) {
-          console.error('加载资源归属失败:', error);
-          resolve([]);
-        }
-      } else {
-        // 子节点：根据父节点ID加载
-        parentId = node.value || (node.data && node.data.id);
-        if (!parentId) {
-          resolve([]);
-          return;
-        }
-        try {
-          const res = await apiUserbasic.getOrgInfo(parentId);
-          if (res && res.status === 200 && res.result) {
-            let treeList = [];
-            if (res.result.directChildList && res.result.directChildList.length > 0) {
-              treeList = res.result.directChildList.map(item => ({
-                id: item.id,
-                name: item.name,
-                hrbpId: item.hrbpId,
-                leaf: false, // 懒加载模式下，先假设所有节点都可能有子节点
-                children: [] // 空数组表示需要懒加载
-              }));
-            }
-            resolve(treeList);
-          } else {
-            // 如果没有子节点，返回空数组，级联选择器会自动将其视为叶子节点
-            resolve([]);
-          }
-        } catch (error) {
-          console.error('加载资源归属子节点失败:', error);
-          resolve([]);
-        }
-      }
     },
     handleResOwnerChange(value) {
       if (!value || value.length === 0) {
@@ -1536,6 +1572,39 @@ export default {
         }
       });
     },
+    // 将后端机构节点转换为级联组件所需结构
+    mapOrgToCascaderNode(node = {}) {
+      const children = Array.isArray(node.childList)
+        ? node.childList.map(child => this.mapOrgToCascaderNode(child))
+        : [];
+      return {
+        id: node.organizationId,
+        name: node.orgName,
+        children,
+      };
+    },
+    // 加载资源归属全量机构树
+    async loadAllResOwnerTree() {
+      try {
+        const res = await apiUserbasic.getAllOrgTree();
+        if (res && res.status === 200 && res.result && Array.isArray(res.result.orgTreeList)) {
+          this.resOwnerTreeAll = res.result.orgTreeList.map(item => this.mapOrgToCascaderNode(item));
+          // 默认进入非搜索模式，由懒加载从本地树按需返回节点
+          this.resOwnerOptions = [];
+        } else if (res && res.result && Array.isArray(res.result.orgTreeList)) {
+          // 兼容没有 status 字段但有 result 的情况
+          this.resOwnerTreeAll = res.result.orgTreeList.map(item => this.mapOrgToCascaderNode(item));
+          this.resOwnerOptions = [];
+        } else {
+          this.resOwnerTreeAll = [];
+          this.resOwnerOptions = [];
+        }
+      } catch (error) {
+        console.error('加载资源归属全量树失败:', error);
+        this.resOwnerTreeAll = [];
+        this.resOwnerOptions = [];
+      }
+    },
     showChooseCourse() {
       this.courseChooseShow = true;
     },