修改

src/App.vue

@@ -20,7 +20,7 @@ export default {
 </script>
 
 <style>
-@import url("//at.alicdn.com/t/font_2077629_ou0hmd4zmr8.css");
+@import url("//at.alicdn.com/t/font_2077629_wob6liq2kxn.css");
 .q-scrollarea__thumb {
   z-index: 999999 !important;
 }

src/components/exam/classstutree-form.vue

+<style>
+  .TreeCked {
+    margin: 20px 20px 0 20px;
+    color: #A8A8B3;
+    font-size: 14px;
+  }
+
+  .SendContent {
+    display: flex;
+    height: 450px;
+  }
+
+  .SendOne_Left {
+    width: 60%;
+  }
+
+  .SendOne_Right {
+    width: 40%;
+  }
+
+  .object_tit {
+    font-size: 14px;
+    color: #A8A8B3;
+    line-height: 35px;
+    margin-top: 12px;
+    overflow: hidden;
+    padding-right: 30px;
+    display: flex;
+    justify-content: space-between;
+  }
+
+  .object_tit span {
+    display: inline-block;
+  }
+
+  .objectList {
+    width: 100%;
+    height: 380px;
+    overflow: auto;
+    outline: none;
+    margin-right: 15px;
+  }
+
+  .objectList::-webkit-scrollbar {
+    width: 3px;
+    height: 3px;
+    background-color: #F5F5F5;
+  }
+
+  /*!*定义滚动条轨道 内阴影+圆角*!*/
+  .objectList::-webkit-scrollbar-track {
+    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
+    border-radius: 10px;
+    background-color: #F5F5F5;
+  }
+
+  /*!*定义滑块 内阴影+圆角*!*/
+  .objectList::-webkit-scrollbar-thumb {
+    border-radius: 10px;
+    -webkit-box-shadow: -webkit-gradient(linear, 0 0, 0 100%, color-stop(.5, rgba(255, 255, 255, .2)), color-stop(.5, transparent), to(transparent));
+    background-color: #0ae;
+  }
+
+  .objectList ul {
+    padding: 0;
+  }
+
+  .objectList ul li {
+    list-style-type: none;
+  }
+
+  .objectList ul li div {
+    height: 40px;
+    line-height: 40px;
+    font-size: 14px;
+    cursor: pointer;
+    position: relative;
+    z-index: 3;
+  }
+
+  .objectList ul li a {
+    display: block;
+    padding-left: 16px;
+    width: 80%;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    -o-text-overflow: ellipsis;
+    overflow: hidden;
+    float: left;
+    height: 40px;
+    line-height: 40px;
+    font-size: 14px;
+    color: #181E33;
+    text-decoration: none;
+  }
+
+  .objectList ul li a i {
+    color: #cad5e6;
+  }
+
+  .manageTitl:hover {
+    background: #F7FAFC;
+  }
+
+  .stuChilden {
+    display: none;
+    overflow-y: auto;
+  }
+
+  .showChild {
+    display: block;
+  }
+  .selectedCon{
+    height:380px;
+    overflow: auto;
+  }
+  .selectedCon ul{
+    margin:0;
+    padding:0;
+  }
+  .selectedCon ul li {
+    height: 50px;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding:0 20px;
+    margin-left:8px;
+  }
+  .selectedCon ul li i{
+    font-size:18px;
+    cursor: pointer;
+    display: none;
+  }
+  .selectedCon ul li:hover i{
+    display: block;
+  }
+  .selectedCon ul li:hover{
+    background-color: #F7FAFC;
+  }
+  .selectedCon::-webkit-scrollbar {
+    width: 3px;
+    height: 3px;
+    background-color: #F5F5F5;
+  }
+
+  /*!*定义滚动条轨道 内阴影+圆角*!*/
+  .selectedCon::-webkit-scrollbar-track {
+    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
+    border-radius: 10px;
+    background-color: #F5F5F5;
+  }
+
+  /*!*定义滑块 内阴影+圆角*!*/
+  .selectedCon::-webkit-scrollbar-thumb {
+    border-radius: 10px;
+    -webkit-box-shadow: -webkit-gradient(linear, 0 0, 0 100%, color-stop(.5, rgba(255, 255, 255, .2)), color-stop(.5, transparent), to(transparent));
+    background-color: #0ae;
+  }
+</style>
 <template>
   <q-dialog v-model="persistent" content-class="bg-grey-1" persistent transition-show="scale" transition-hide="scale">
-    <q-card style="width: 850px;max-width:900px;">
+    <q-card style="width: 800px;max-width:900px;">
       <q-card-section>
         <div class="text-h6">选择学员</div>
       </q-card-section>
@@ -21,9 +180,58 @@
         </div>
       </div>
       <q-card-section class="q-pt-none scroll" style="max-height: 50vh">
-        <el-tree :data="dataList" show-checkbox node-key="GuestId" ref="classStuTree" highlight-current
+        <!-- <el-tree :data="dataList" show-checkbox node-key="GuestId" @check-change="handleCheckChange" ref="classStuTree" highlight-current
           :props="defaultProps">
-        </el-tree>
+        </el-tree> -->
+        <div class="SendContent">
+          <div class="SendOne_Left">
+            <div class="object_tit">
+              <span>班级/学生</span>
+              <span>全选</span>
+            </div>
+            <div class="objectList">
+              <ul>
+                <li v-for="(item,index) in dataList" :key="index">
+                  <div class="manageTitl" @click="getChildShow(item)">
+                    <a href="javascript:;" :title="item.Name">
+                      <i class="iconfont icon-arrow-down" v-if="item.isShowChild"></i>
+                      <i class="iconfont icon-arrow-right3" v-else></i>
+                      {{item.Name}}
+                    </a>
+                    <span style="float:right;margin-right:35px;">
+                      <el-checkbox v-model="item.IsCheck" @change="getFatherCheck(item)"></el-checkbox>
+                    </span>
+                  </div>
+                  <ul class="stuChilden" :class="{'showChild':item.isShowChild}">
+                    <li v-for="(subItem,subIndex) in item.SubList" :key="subIndex">
+                      <div class="manageTitl" style="display:flex;justify-content:space-between;">
+                        <div style="padding-left:40px;">{{subItem.Name}}</div>
+                        <div style="padding-right:35px;">
+                          <el-checkbox v-model="subItem.IsCheck" @change="getchildCheck(item,index,subItem)"></el-checkbox>
+                        </div>
+                      </div>
+                    </li>
+                  </ul>
+                </li>
+              </ul>
+            </div>
+          </div>
+          <div class="SendOne_Right">
+            <div class="TreeCked">
+              已选 {{checkedStu.length}} 人
+            </div>
+            <div class="selectedCon">
+              <ul>
+                <li v-for="(item,index) in checkedStu" :key="index">
+                  <div>{{item.Name}}</div>
+                  <div>
+                    <i class="iconfont icon-shanchu2" @click="delChecked(index)"></i>
+                  </div>
+                </li>
+              </ul>
+            </div>
+          </div>
+        </div>
       </q-card-section>
       <q-separator />
       <q-card-actions align="right" class="bg-white">
@@ -38,6 +246,12 @@
     queryClassStudentTree,
   } from '../../api/course/class';
   export default {
+    props: {
+      sendStudent: {
+        type: Array,
+        default: null
+      }
+    },
     data() {
       return {
         persistent: true,
@@ -52,12 +266,80 @@
         }, //查询参数
         loading: false, //表格加载进度条
         dataList: [], //数据列表
+        checkedStu: [], //选中数据
+        checked: false
       }
     },
     mounted() {
       this.getClassStudentTree();
     },
     methods: {
+      //点击父级全选
+      getFatherCheck(item){
+        if(item.IsCheck){
+          item.SubList.forEach(y=>{
+            y.IsCheck=true;
+          })
+        }else{
+          item.SubList.forEach(y=>{
+            y.IsCheck=false;
+          })
+        }
+        this.getCkedChild();
+      },
+      //点击子选项
+      getchildCheck(item,index,subItem){
+        let num=0;
+        item.SubList.forEach(x=>{
+          if(x.IsCheck){
+            num++
+          }
+        })
+        if(num==item.SubList.length){
+          item.IsCheck=true;
+        }else{
+          item.IsCheck=false;
+        }
+        this.getCkedChild();
+      },
+      //删除选中名单
+      delChecked(index){
+        this.checkedStu.splice(index,1);
+        this.getLeftChecked();
+      },
+      //删除后重新勾选左侧
+      getLeftChecked(){        
+        this.dataList.forEach(x=>{
+          let num=0;
+          x.SubList.forEach(y=>{
+            y.IsCheck=false;
+            this.checkedStu.forEach(z=>{
+              if(z.GuestId==y.GuestId){
+                y.IsCheck=true;
+              }
+            })
+            if(y.IsCheck){
+              num++
+            }
+          })
+          if(num==x.SubList.length){
+            x.IsCheck=true;
+          }else{
+            x.IsCheck=false;
+          }
+        })
+      },
+      //装进右侧选中方法
+      getCkedChild(){
+        this.checkedStu=[];
+        this.dataList.forEach(x=>{
+          x.SubList.forEach(y=>{
+            if(y.IsCheck){
+              this.checkedStu.push(y);
+            }
+          })
+        })
+      },
       //重新查询
       research() {
         this.getClassStudentTree();
@@ -67,6 +349,13 @@
         queryClassStudentTree(this.msg).then(res => {
           if (res.Code == 1) {
             this.dataList = res.Data;
+            this.dataList.forEach(x => {
+              x.isShowChild = false;
+            })
+            if(this.sendStudent&&this.sendStudent.length>0){
+              this.checkedStu = this.sendStudent;
+              this.getLeftChecked();
+            }
           }
         })
       },
@@ -74,19 +363,35 @@
       closeSaveForm() {
         this.$emit('close')
       },
-      //确认选择
-      sureQuestionBank() {
-        var tempArray = [];
+      handleCheckChange(checked) {
+        this.checkedStu = [];
         var checkArray = this.$refs.classStuTree.getCheckedNodes();
         if (checkArray && checkArray.length > 0) {
           checkArray.forEach(item => {
             if (item.SubList && item.SubList.length > 0) {} else {
-              tempArray.push(item);
+              this.checkedStu.push(item);
             }
           })
         }
-        this.$emit('success', tempArray);
       },
+      //确认选择
+      sureQuestionBank() {
+        // var tempArray = [];
+        // var checkArray = this.$refs.classStuTree.getCheckedNodes();
+        // if (checkArray && checkArray.length > 0) {
+        //   checkArray.forEach(item => {
+        //     if (item.SubList && item.SubList.length > 0) {} else {
+        //       tempArray.push(item);
+        //     }
+        //   })
+        // }
+        this.$emit('success', this.checkedStu);
+      },
+      //点击父级
+      getChildShow(item) {
+        item.isShowChild = !item.isShowChild;
+        this.$forceUpdate();
+      }
     },
   }
 

src/pages/exam/paperPublish.vue

@@ -231,7 +231,7 @@
     <div class="row">
       <q-btn color="accent" @click="setPublishExam" class="q-mr-md" label="发布考试"  />
     </div>
-    <classstutreeForm v-if="isShowClassStu"  @close="closeClassStuForm"  @success="getClassStuList">
+    <classstutreeForm v-if="isShowClassStu" :sendStudent="sendStudent"  @close="closeClassStuForm"  @success="getClassStuList">
     </classstutreeForm>
   </div>
 </template>
@@ -282,6 +282,7 @@
         },
 
         isShowClassStu: false, //是否显示学员弹窗
+        sendStudent:[], //传送已选学生
       }
     },
     created() {
@@ -295,6 +296,23 @@
     },
     mounted() {
 
+    },
+    watch:{
+      "postMsg.StudentList":{
+        handler(val){
+          this.sendStudent = [];
+          val.forEach(x=>{
+            let obj={
+              ClassId:x.ClassId,
+              CourseId:x.CourseId,
+              GuestId:x.GuestId,
+              Name:x.GuestName,
+              OrderId:x.OrderId
+            }
+            this.sendStudent.push(obj);
+          })
+        }
+      }
     },
     methods: {
       //删除发放对象
@@ -305,7 +323,6 @@
         queryExamPublish({
           Id: this.postMsg.Id
         }).then(res => {
-          console.log("res", res);
           if (res.Code == 1) {
             var tempData = res.Data;
             if (tempData) {
@@ -347,6 +364,7 @@
       },
       //获取选中的需要列表
       getClassStuList(array) {
+        this.postMsg.StudentList=[];
         if (array && array.length > 0) {
           array.forEach(item => {
             this.postMsg.StudentList.push({