feat:优化一些提示

src/views/CoursePage/CoursePage.vue

@@ -50,13 +50,13 @@
   <el-dialog v-model="visible" title="新增课程">
     <el-form :model="newCourse">
       <el-form-item label="课程名称" >
-        <el-input v-model="newCourse.courseName" placeholder="请输入名称"></el-input>
+        <el-input v-model="newCourse.courseName" placeholder="请输入课程名称"></el-input>
       </el-form-item>
       <el-form-item label="面向年级">
-        <el-input v-model="newCourse.targetGrade" placeholder="请输入年级"></el-input>
+        <el-input v-model="newCourse.targetGrade" placeholder="请输入目标年级，例：2024级软件1-4班"></el-input>
       </el-form-item>
       <el-form-item label="描述">
-        <el-input v-model="newCourse.description" placeholder="请输入描述"></el-input>
+        <el-input v-model="newCourse.description" placeholder="请输入课程描述"></el-input>
       </el-form-item>
       <el-form-item label="选课码">
         <el-input v-model="newCourse.enrollCode" placeholder="请输入选课码"></el-input>

src/views/LoginPage/component/Register.vue

@@ -13,7 +13,7 @@
       <!--角色-->
       <el-form :rules="userRules" :model="userRegisterDTO" ref="formRef" :size="formSize">
         <el-form-item label="账号角色" prop="role">
-          <el-select v-model="userRegisterDTO.role" placeholder="请选择注册账号的角色">
+          <el-select v-model="userRegisterDTO.role" placeholder="请选择注册账号的角色,注意角色选定无法修改">
             <el-option v-for="item in roleOptions" :key="item.value" :label="item.label" :value="item.value"
               :disabled="item.disabled" />
           </el-select>
@@ -31,7 +31,7 @@
 
         <!--邮箱-->
         <el-form-item label="邮箱" prop="officialEmail">
-          <el-input v-model="userRegisterDTO.officialEmail" placeholder="例：5202024320xxx@smail.nju.edu.cn"></el-input>
+          <el-input v-model="userRegisterDTO.officialEmail" placeholder="例：xxx@smail.nju.edu.cn"></el-input>
         </el-form-item>
 
         <!--密码-->
@@ -164,7 +164,7 @@ const sendVerifyCode = () => {
   apis.sendVerifyCode(userRegisterDTO.officialEmail)
     .then((res: any) => {
       ElMessage({
-        message: '验证码发送成功',
+        message: '验证码发送成功，请前往您的邮箱查看',
         type: 'success',
       })
     })