学工发布通知前端页面和查看工作台我的消息模块修改

src/api/routine/NotificationManagement.js

@@ -0,0 +1,64 @@
+import request from '@/utils/request'
+
+// 查询通知管理列表
+export function listNotificationManagement(query) {
+  return request({
+    url: '/routine/NotificationManagement/my-sent',
+    method: 'get',
+    params: query
+  })
+}
+
+// 查询通知管理详细
+export function getNotificationManagement(id) {
+  return request({
+    url: '/routine/NotificationManagement/' + id,
+    method: 'get'
+  })
+}
+
+// 新增通知管理
+export function addNotificationManagement(data) {
+  return request({
+    url: '/routine/NotificationManagement/add',
+    method: 'post',
+    data: data
+  })
+}
+
+// 修改通知管理
+export function updateNotificationManagement(data) {
+  return request({
+    url: '/routine/NotificationManagement/update',
+    method: 'post',
+    data: data
+  })
+}
+
+// 删除通知管理
+export function delNotificationManagement(id) {
+  return request({
+    url: '/routine/NotificationManagement/' + id,
+    method: 'post'
+  })
+}
+
+// 获取年级列表
+export function getGradeList() {
+  return request({
+    url: '/routine/NotificationManagement/gradeList',
+    method: 'get'
+  })
+}
+
+// 按年级发送通知
+export function sendNotificationByGrades(data) {
+  return request({
+    url: '/routine/NotificationManagement/sendByGrades',
+    method: 'post',
+    data: data
+  })
+}
+
+
+

src/views/Home/index-new-blue.vue

@@ -8,57 +8,57 @@
 
         <div class="text-list">
           <div>
-            <div>姓名:</div>
+            <div>姓名：</div>
             <div id="nickname">{{ user.nickName }}</div>
           </div>
           <div>
-            <div>用户名称:</div>
+            <div>用户名称：</div>
             <div>{{ user.userName }}</div>
           </div>
           <div>
-            <div>手机号码:</div>
+            <div>手机号码：</div>
             <div>{{ user.phonenumber }}</div>
           </div>
           <div>
-            <div>用户邮箱:</div>
+            <div>用户邮箱：</div>
             <div>{{ user.email }}</div>
           </div>
           <!-- <div>
-            <div>所属部门:</div>
+            <div>所属部门：</div>
             <div>{{ user.dept.deptName }} / {{ postGroup }}</div>
           </div> -->
           <div>
-            <div>所属角色:</div>
+            <div>所属角色：</div>
             <div>{{ displayRole(roleGroup) }}</div>
           </div>
         </div>
       </div>
-      <div>
+      <div style="overflow: hidden;text-overflow: ellipsis">
         <div class="home-page-title">
           <div>我的消息</div>
-          <div>更多 <span>></span></div>
+          <div @click="showMessageDialog" style="cursor: pointer;">更多 <span>></span></div>
         </div>
         <div>
           <div class="home-page-content">
-            <div v-if="!isEmpty(msg_list)" v-for="(v, i) in msg_list" :key="i">
+            <div v-if="!isEmpty(msg_list)" v-for="(v, i) in msg_list" :key="i" class="message-item" @click="showMessageDetail(v, i)">
               <div>{{ v.content }}</div>
               <!--             <div>2024-09-24</div>-->
-            </div>
+              </div>
-            <!-- <div v-else>
+            <div v-else>
               暂无消息
-            </div> -->
+            </div>
 
           </div>
         </div>
       </div>
-      <div>
+      <div style="overflow: hidden;text-overflow: ellipsis">
         <div class="home-page-title">
           <div>公示栏</div>
-          <div>更多 <span>></span></div>
+          <div @click="showAnnouncementDialog" style="cursor: pointer;">更多 <span>></span></div>
         </div>
         <div>
           <div class="home-page-content">
-            <div v-for="(v, i) in comp_list.slice(0, 9)" :key="i">
+            <div v-for="(v, i) in comp_list.slice(0, 9)" :key="i" class="announcement-item" @click="showAnnouncementDetail(v, i)">
               <div>{{ v.submitterName }}--{{ v.projectName }} -- 审核通过</div>
               <div>{{ formatTime(v.createTime) }}</div>
             </div>
@@ -236,8 +236,107 @@
       <jwc-bottom v-if="checkPermi(['home:xg:undo1'])" v-hasPermi="['home:xg:undo1']" ref="child10" />
       <sjUndo v-if="checkPermi(['home:sj:undo1'])" v-hasPermi="['home:sj:undo1']" ref="child11" />
     </div>
+
+    <!-- 我的消息详情对话框 -->
+    <el-dialog
+      title="我的消息详情"
+      :visible.sync="messageDialogVisible"
+      width="80%"
+      :show-close="true"
+      :close-on-click-modal="false"
+      :close-on-press-escape="false">
+      <div class="message-dialog-content">
+        <el-table :data="msg_list" style="width: 100%" max-height="400">
+          <el-table-column prop="content" label="消息内容" min-width="200">
+            <template slot-scope="scope">
+              <div class="message-content clickable-row" @click="viewMessageDetail(scope.row)">{{ scope.row.content }}</div>
+            </template>
+          </el-table-column>
+          <el-table-column prop="createTime" label="创建时间" width="180" align="center">
+            <template slot-scope="scope">
+              {{ formatTime(scope.row.createTime) }}
+            </template>
+          </el-table-column>
+        </el-table>
+        <div v-if="isEmpty(msg_list)" class="empty-data">
+          <i class="el-icon-info"></i>
+          <p>暂无消息数据</p>
+        </div>
+      </div>
+    </el-dialog>
+
+    <!-- 公示栏详情对话框 -->
+    <el-dialog
+      title="公示栏详情"
+      :visible.sync="announcementDialogVisible"
+      width="80%"
+      :show-close="true"
+      :close-on-click-modal="false"
+      :close-on-press-escape="false">
+      <div class="announcement-dialog-content">
+        <el-table :data="comp_list" style="width: 100%" max-height="400">
+          <el-table-column prop="submitterName" label="提交人" width="120" align="center" />
+          <el-table-column prop="projectName" label="项目名称" min-width="200">
+            <template slot-scope="scope">
+              <div class="project-name clickable-row" @click="viewAnnouncementDetail(scope.row)">{{ scope.row.projectName }}</div>
+            </template>
+          </el-table-column>
+          <el-table-column label="状态" width="100" align="center">
+            <template slot-scope="scope">
+              <el-tag type="success" size="small">审核通过</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column prop="createTime" label="创建时间" width="180" align="center">
+            <template slot-scope="scope">
+              {{ formatTime(scope.row.createTime) }}
+            </template>
+          </el-table-column>
+        </el-table>
+        <div v-if="isEmpty(comp_list)" class="empty-data">
+          <i class="el-icon-info"></i>
+          <p>暂无公示数据</p>
+        </div>
+      </div>
+    </el-dialog>
+
+    <!-- 消息详情模态框 -->
+    <div v-if="messageDetailVisible" class="detail-modal-overlay" @click.self="hideMessageDetail">
+      <div class="detail-modal-content">
+        <div class="detail-modal-header">
+          <h4>消息详情</h4>
+          <div class="detail-time" v-if="currentMessageDetail.createTime">
+            {{ formatTime(currentMessageDetail.createTime) }}
+          </div>
+          <button class="detail-close-btn" @click="hideMessageDetail">&times;</button>
+        </div>
+        <div class="detail-modal-body">
+          <div class="detail-content-section">
+            <div class="detail-content-text">{{ currentMessageDetail.content || '暂无内容' }}</div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- 公示详情模态框 -->
+    <div v-if="announcementDetailVisible" class="detail-modal-overlay" @click.self="hideAnnouncementDetail">
+      <div class="detail-modal-content">
+        <div class="detail-modal-header">
+          <h4>公示详情</h4>
+          <div class="detail-time" v-if="currentAnnouncementDetail.createTime">
+            {{ formatTime(currentAnnouncementDetail.createTime) }}
+          </div>
+          <button class="detail-close-btn" @click="hideAnnouncementDetail">&times;</button>
+        </div>
+        <div class="detail-modal-body">
+          <div class="detail-content-section">
+            <div class="detail-content-text">{{ currentAnnouncementDetail.projectName || '暂无项目名称' }} - {{ currentAnnouncementDetail.submitterName || '暂无提交人' }} - 审核通过</div>
+          </div>
+        </div>
+      </div>
+    </div>
   </div>
 </template>
+
 <style scoped lang="scss">
 .home-main-box {
   padding: 20px;
@@ -480,6 +579,191 @@
 .going:hover {
   opacity: 0.8;
 }
+
+/* 对话框样式 */
+.message-dialog-content,
+.announcement-dialog-content {
+  .message-content,
+  .project-name {
+    max-width: 300px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  .clickable-row {
+    cursor: pointer;
+    transition: all 0.3s ease;
+    padding: 4px 8px;
+    border-radius: 4px;
+    
+    &:hover {
+      background-color: rgba(0, 0, 0, 0.05);
+    }
+  }
+
+  .empty-data {
+    text-align: center;
+    padding: 40px 0;
+    color: #999;
+
+    i {
+      font-size: 48px;
+      margin-bottom: 16px;
+      display: block;
+    }
+
+    p {
+      margin: 0;
+      font-size: 14px;
+    }
+  }
+}
+
+/* 对话框表格样式优化 */
+.el-dialog__body {
+  padding: 20px;
+}
+
+.el-table {
+  .el-table__header-wrapper {
+    th {
+      background-color: #f5f7fa;
+      color: #606266;
+      font-weight: 600;
+    }
+  }
+
+  .el-table__row {
+    &:hover {
+      background-color: #f5f7fa;
+    }
+  }
+}
+
+/* 消息和公示项目的悬停样式 */
+.message-item,
+.announcement-item {
+  cursor: pointer;
+  transition: all 0.3s ease;
+  padding: 4px 8px;
+  border-radius: 4px;
+  margin-bottom: 2px;
+  
+  &:hover {
+    background-color: rgba(0, 0, 0, 0.05);
+    transform: translateX(2px);
+  }
+}
+
+/* 详情模态框样式 */
+.detail-modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 9999;
+  animation: fadeIn 0.3s ease-out;
+}
+
+.detail-modal-content {
+  background: white;
+  border-radius: 8px;
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+  width: 90%;
+  max-width: 800px;
+  max-height: 70vh;
+  overflow-y: auto;
+  animation: slideInScale 0.3s ease-out;
+  
+  .detail-modal-header {
+    background: white;
+    color: #333;
+    padding: 10px 24px;
+    border-bottom: 1px solid #eee;
+    border-radius: 8px 8px 0 0;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    position: relative;
+    
+    h4 {
+      margin: 0;
+      font-size: 18px;
+      font-weight: 600;
+      color: #333;
+    }
+
+    .detail-time {
+      position: absolute;
+      top: 50px;
+      left: 24px;
+      font-size: 14px;
+      color: #666;
+      margin-top: 8px;
+    }
+    
+    .detail-close-btn {
+      background: none;
+      border: none;
+      color: #666;
+      font-size: 24px;
+      cursor: pointer;
+      padding: 0;
+      width: 30px;
+      height: 30px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      border-radius: 50%;
+      transition: all 0.3s;
+      
+      &:hover {
+        background-color: #f5f5f5;
+        color: #333;
+      }
+    }
+  }
+  
+  .detail-modal-body {
+    padding: 24px;
+    padding-top: 40px; // 为标题下方的时间留出空间  
+    .detail-content-section {
+      .detail-content-text {
+        font-size: 16px;
+        line-height: 1.6;
+        color: #333;
+        word-break: break-word;
+      }
+    }
+  }
+}
+
+/* 模态框动画效果 */
+@keyframes fadeIn {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+@keyframes slideInScale {
+  from {
+    opacity: 0;
+    transform: scale(0.9) translateY(-20px);
+  }
+  to {
+    opacity: 1;
+    transform: scale(1) translateY(0);
+  }
+}
 </style>
 
 <script>
@@ -504,7 +788,6 @@ import sjUndo from "./comps/sj-undo.vue";
 
 import { isEmpty } from "@/api/helpFunc";
 import { checkPermi } from "@/utils/permission";
-
 export default {
   components: {
     JwcUndo, XwUndo, FdyUndo, StuUndo,
@@ -597,17 +880,68 @@ export default {
       }
     },
     async listMyMsg() {
-      let res = await listMsg();
+      // 获取当前登录用户的ID
+      const userId = this.user.userId;
+      console.log("userId", userId);
+      let res = await listMsg({receiver: userId});
       if (res.rows.length > 0) {
         this.have_msg = true;
         this.msg_list = [...res.rows];
       }
     },
 
+    // 显示我的消息详情对话框
+    showMessageDialog() {
+      this.messageDialogVisible = true;
+    },
 
+    // 查看消息详情 - 统一处理函数
+    viewMessageDetail(row) {
+      this.currentMessageDetail = row;
+      this.messageDetailVisible = true;
+      
+    },
+
+    // 显示消息详情 - 从首页点击进入
+    showMessageDetail(messageData, index) {
+      this.currentMessageDetail = messageData;
+      this.currentMessageIndex = index;
+      this.messageDetailVisible = true;
+    },
+
+    // 隐藏消息详情
+    hideMessageDetail() {
+      this.messageDetailVisible = false;
+      this.currentMessageDetail = {};
+      this.currentMessageIndex = -1;
+    },
+
+    // 显示公示详情 - 从首页点击进入
+    showAnnouncementDetail(announcementData, index) {
+      this.currentAnnouncementDetail = announcementData;
+      this.currentAnnouncementIndex = index;
+      this.announcementDetailVisible = true;
+    },
+
+    // 隐藏公示详情
+    hideAnnouncementDetail() {
+      this.announcementDetailVisible = false;
+      this.currentAnnouncementDetail = {};
+      this.currentAnnouncementIndex = -1;
+    },
+
+    // 显示公示栏详情对话框
+    showAnnouncementDialog() {
+      this.announcementDialogVisible = true;
+    },
+
+    // 查看公示详情 - 统一处理函数
+    viewAnnouncementDetail(row) {
+      this.currentAnnouncementDetail = row;
+      this.announcementDetailVisible = true;
+    },
   },
 
-
   data() {
     return {
       isEmpty,
@@ -623,6 +957,18 @@ export default {
 
       avatar: null,
 
+      // 对话框可见性控制
+      messageDialogVisible: false,
+      announcementDialogVisible: false,
+
+      // 详情模态框控制
+      messageDetailVisible: false,
+      announcementDetailVisible: false,
+      currentMessageDetail: {},
+      currentAnnouncementDetail: {},
+      currentMessageIndex: -1,
+      currentAnnouncementIndex: -1,
+
       tableData: [{
         date: '2016-05-03',
         name: '王小虎',
@@ -655,5 +1001,4 @@ export default {
     }
   }
 }
-
+</script>
-</script>

src/views/routine/NotificationManagement/index.vue

@@ -0,0 +1,344 @@
+<template>
+  <div class="app-container">
+    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
+      <el-form-item label="内容" prop="content">
+        <el-input
+          v-model="queryParams.content"
+          placeholder="请输入通知内容"
+          clearable
+          @keyup.enter.native="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
+        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-row :gutter="10" class="mb8">
+      <el-col :span="1.5">
+        <el-button
+          type="primary"
+          plain
+          icon="el-icon-plus"
+          size="mini"
+          @click="handleAdd"
+          v-hasPermi="['routine:NotificationManagement:add']"
+        >新增</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="success"
+          plain
+          icon="el-icon-edit"
+          size="mini"
+          :disabled="single"
+          @click="handleUpdate"
+          v-hasPermi="['routine:NotificationManagement:edit']"
+        >修改</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="danger"
+          plain
+          icon="el-icon-delete"
+          size="mini"
+          :disabled="multiple"
+          @click="handleDelete"
+          v-hasPermi="['routine:NotificationManagement:remove']"
+        >删除</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button
+          type="warning"
+          plain
+          icon="el-icon-download"
+          size="mini"
+          @click="handleExport"
+          v-hasPermi="['routine:NotificationManagement:export']"
+        >导出</el-button>
+      </el-col>
+      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
+    </el-row>
+
+    <el-table v-loading="loading" :data="NotificationManagementList" @selection-change="handleSelectionChange">
+      <el-table-column type="selection" width="55" align="center" />
+      <el-table-column label="序号" type="index" align="center" prop="id" />
+      <el-table-column label="收信人用户id" align="center" prop="receiver" />
+      <el-table-column label="消息内容" align="center" prop="content" />
+      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
+        <template slot-scope="scope">
+          <el-button
+            size="mini"
+            type="text"
+            icon="el-icon-edit"
+            @click="handleUpdate(scope.row)"
+            v-hasPermi="['routine:NotificationManagement:edit']"
+          >修改</el-button>
+          <el-button
+            size="mini"
+            type="text"
+            icon="el-icon-delete"
+            @click="handleDelete(scope.row)"
+            v-hasPermi="['routine:NotificationManagement:remove']"
+          >删除</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    
+    <pagination
+      v-show="total>0"
+      :total="total"
+      :page.sync="queryParams.pageNum"
+      :limit.sync="queryParams.pageSize"
+      @pagination="getList"
+    />
+
+    <!-- 添加或修改通知管理对话框 -->
+    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
+      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
+        <!-- 发送方式选择 -->
+        <el-form-item label="发送方式" prop="sendType">
+          <el-radio-group v-model="form.sendType" @change="handleSendTypeChange">
+            <el-radio label="grade">按年级发送</el-radio>
+          </el-radio-group>
+        </el-form-item>
+        
+        <!-- 年级多选 -->
+        <el-form-item 
+          v-if="form.sendType === 'grade'" 
+          label="选择年级" 
+          prop="selectedGrades"
+        >
+          <el-select 
+            v-model="form.selectedGrades" 
+            multiple 
+            placeholder="请选择年级"
+            style="width: 100%"
+          >
+            <el-option
+              v-for="grade in gradeList"
+              :key="grade.value"
+              :label="grade.label"
+              :value="grade.value"
+            />
+          </el-select>
+        </el-form-item>
+        
+        <el-form-item label="消息内容" prop="content">
+          <editor v-model="form.content" :min-height="192"/>
+        </el-form-item>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="submitForm">发送</el-button>
+        <el-button @click="cancel">取 消</el-button>
+      </div>
+    </el-dialog>
+  </div>
+</template>
+
+<script>
+import { listNotificationManagement, getNotificationManagement, delNotificationManagement, addNotificationManagement, updateNotificationManagement, getGradeList, sendNotificationByGrades } from "@/api/routine/NotificationManagement";
+
+export default {
+  name: "NotificationManagement",
+  data() {
+    return {
+      // 遮罩层
+      loading: true,
+      // 选中数组
+      ids: [],
+      // 非单个禁用
+      single: true,
+      // 非多个禁用
+      multiple: true,
+      // 显示搜索条件
+      showSearch: true,
+      // 总条数
+      total: 0,
+      // 通知管理表格数据
+      NotificationManagementList: [],
+      // 弹出层标题
+      title: "",
+      // 是否显示弹出层
+      open: false,
+      // 年级列表
+      gradeList: [],
+      // 查询参数
+      queryParams: {
+        pageNum: 1,
+        pageSize: 10,
+        sender: null,
+      },
+      // 表单参数
+      form: {},
+      // 表单校验
+      rules: {
+        sendType: [
+          { required: true, message: "请选择发送方式", trigger: "change" }
+        ],
+        content: [
+          { required: true, message: "请输入消息内容", trigger: "blur" }
+        ]
+      }
+    };
+  },
+  created() {
+    this.getList();
+    this.getGradeList();
+  },
+  methods: {
+    /** 查询通知管理列表 */
+    getList() {
+      this.loading = true;
+      listNotificationManagement(this.queryParams).then(response => {
+        this.NotificationManagementList = response.rows;
+        this.total = response.total;
+        this.loading = false;
+      });
+    },
+    // 取消按钮
+    cancel() {
+      this.open = false;
+      this.reset();
+    },
+    // 表单重置
+    reset() {
+      this.form = {
+        id: null,
+        sender: null,
+        receiver: null,
+        content: null,
+        sendType: 'user',
+        selectedGrades: [],
+        createBy: null,
+        createTime: null,
+        updateBy: null,
+        updateTime: null
+      };
+      this.resetForm("form");
+    },
+    /** 搜索按钮操作 */
+    handleQuery() {
+      this.queryParams.pageNum = 1;
+      this.getList();
+    },
+    /** 重置按钮操作 */
+    resetQuery() {
+      this.resetForm("queryForm");
+      this.handleQuery();
+    },
+    // 多选框选中数据
+    handleSelectionChange(selection) {
+      this.ids = selection.map(item => item.id)
+      this.single = selection.length!==1
+      this.multiple = !selection.length
+    },
+    /** 新增按钮操作 */
+    handleAdd() {
+      this.reset();
+      this.open = true;
+      this.title = "添加通知管理";
+    },
+    /** 修改按钮操作 */
+    handleUpdate(row) {
+      this.reset();
+      const id = row.id || this.ids
+      getNotificationManagement(id).then(response => {
+        this.form = response.data;
+        this.open = true;
+        this.title = "修改通知管理";
+      });
+    },
+    /** 提交按钮 */
+    submitForm() {
+      this.$refs["form"].validate(valid => {
+        if (valid) {
+          // 验证发送方式对应的必填字段
+          if (this.form.sendType === 'user' && !this.form.receiver) {
+            this.$modal.msgError("请输入收信人用户学号");
+            return;
+          }
+          if (this.form.sendType === 'grade' && (!this.form.selectedGrades || this.form.selectedGrades.length === 0)) {
+            this.$modal.msgError("请选择年级");
+            return;
+          }
+          
+          if (this.form.id != null) {
+            // 修改操作
+            updateNotificationManagement(this.form).then(response => {
+              this.$modal.msgSuccess("修改成功");
+              this.open = false;
+              this.getList();
+            });
+          } else {
+            // 新增操作
+            if (this.form.sendType === 'grade') {
+              // 按年级发送
+              const data = {
+                content: this.form.content,
+                selectedGrades: this.form.selectedGrades
+              };
+              sendNotificationByGrades(data).then(response => {
+                this.$modal.msgSuccess("通知发送成功");
+                this.open = false;
+                this.getList();
+              });
+            } 
+          }
+        }
+      });
+    },
+    /** 删除按钮操作 */
+    handleDelete(row) {
+      const ids = row.id || this.ids;
+      this.$modal.confirm('是否确认删除通知管理编号为"' + ids + '"的数据项？').then(function() {
+        return delNotificationManagement(ids);
+      }).then(() => {
+        this.getList();
+        this.$modal.msgSuccess("删除成功");
+      }).catch(() => {});
+    },
+    /** 导出按钮操作 */
+    handleExport() {
+      this.download('NotificationManagement/NotificationManagement/export', {
+        ...this.queryParams
+      }, `NotificationManagement_${new Date().getTime()}.xlsx`)
+    },
+    
+    /** 获取年级列表 */
+    getGradeList() {
+      getGradeList().then(response => {
+        // 假设后端返回的数据格式为 [{ gradeId: 1, gradeName: "2021级" }, ...]
+        // 转换为下拉框需要的格式
+        this.gradeList = response.data.map(item => ({
+          value: item.gradeId || item.id,
+          label: item.gradeName || item.name
+        }));
+      }).catch(() => {
+        // 如果接口不存在，使用默认数据
+        this.gradeList = [
+          { value: '2022', label: '2022级' },
+          { value: '2023', label: '2023级' },
+          { value: '2024', label: '2024级' }
+        ];
+      });
+    },
+    
+    /** 发送方式改变时的处理 */
+    handleSendTypeChange(value) {
+      // 清空相关字段
+      if (value === 'user') {
+        this.form.selectedGrades = [];
+      } else if (value === 'grade') {
+        this.form.receiver = null;
+      }
+      
+      // 重新设置表单验证规则
+      this.$nextTick(() => {
+        this.$refs.form && this.$refs.form.clearValidate();
+      });
+    }
+  }
+};
+</script>