diff --git a/ruoyi-system/src/main/java/com/ruoyi/hezhi/service/impl/TbMajorClassServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/hezhi/service/impl/TbMajorClassServiceImpl.java
index 151970ceed3adb4e586f6afcf57e4e02c2d42657..433a813fae4e879c663279c3f7f151212bed8e26 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/hezhi/service/impl/TbMajorClassServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/hezhi/service/impl/TbMajorClassServiceImpl.java
@@ -231,8 +231,9 @@ public class TbMajorClassServiceImpl implements ITbMajorClassService
         Map<String, Object> majorCourseInfo = tbMajorClassMapper.getMajorCourseInfo(params);
         if (!majorCourseInfo.isEmpty()) {
             long courseId = MapUtils.getLong(majorCourseInfo, "courseId");
-            majorCourseInfo.put("courseSyllabus", courseChapterService.getCourseChapterTreeList(courseId));
-
+            if (majorCourseInfo.get("courseSyllabus") == null) {
+                majorCourseInfo.put("courseSyllabus", courseChapterService.getCourseChapterTreeList(courseId));
+            }
             HashMap<String, Object> map = new HashMap<>();
             map.put("courseId", courseId);
             majorCourseInfo.put("teacherList", tbTeacherCourseService.getTeacherList(map));
diff --git a/ruoyi-system/src/main/resources/mapper/hezhi/TbMajorClassMapper.xml b/ruoyi-system/src/main/resources/mapper/hezhi/TbMajorClassMapper.xml
index 1533be9c399ee8a5f20d09ddc0762aa28db94590..8e0be841b5614af33d5409e456dc5652e4810328 100644
--- a/ruoyi-system/src/main/resources/mapper/hezhi/TbMajorClassMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/hezhi/TbMajorClassMapper.xml
@@ -279,6 +279,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
             CONVERT(IFNULL(tc.course_details, ''), CHAR) AS courseDetails,
             CONVERT(IFNULL(tc.course_overview, ''), CHAR) AS courseOverview,
+            CONVERT(IFNULL(tc.course_syllabus, ''), CHAR) AS courseSyllabus,
             CONVERT(IFNULL(tc.course_knowledge, ''), CHAR) AS courseKnowledge,
             CONVERT(IFNULL(tc.course_certificate, ''), CHAR) AS courseCertificate,
             CONVERT(IFNULL(tc.course_information, ''), CHAR) AS courseInformation
diff --git a/ruoyi-ui/src/views/hezhi/notice/index.vue b/ruoyi-ui/src/views/hezhi/notice/index.vue
index 9d7199207f0aed739c640f2245c71e77b536c64c..18d7c2709a3e467defaf443d1df83d035751f775 100644
--- a/ruoyi-ui/src/views/hezhi/notice/index.vue
+++ b/ruoyi-ui/src/views/hezhi/notice/index.vue
@@ -303,7 +303,19 @@ export default {
         publicationTime: [
           { required: true, message: "发布时间不能为空", trigger: "blur" },
         ],
-        content: [{ required: true, message: "内容不能为空", trigger: "blur" }],
+        content: [
+          { required: true, message: "内容不能为空", trigger: "blur" },
+          {
+            validator: (rule, value, callback) => {
+              if (!value || value.replace(/<[^>]+>/g, '').trim() === '') {
+                callback(new Error('请输入有效内容'));
+              } else {
+                callback();
+              }
+            },
+            trigger: 'blur'
+          }
+        ],
         updateTime: [
           { required: true, message: "更新时间不能为空", trigger: "blur" },
         ],
@@ -361,7 +373,7 @@ export default {
         showImg: null,
         publisher: this.$store.getters.name,
         publicationTime: null,
-        content: null,
+        content: undefined,
         createTime: null,
         createBy: null,
         updateTime: null,
@@ -414,10 +426,10 @@ export default {
           if (this.form.type !== 1) {
             this.form.typeTwo = 0;
           }
-          if (this.form.content.length <= 11) {
-            this.$modal.msgError('内容不能为空')
-            return
-          }
+          // if (this.form.content.length <= 11) {
+          //   this.$modal.msgError('内容不能为空')
+          //   return
+          // }
 
           if (this.form.noticeId != null) {
             updateNotice(this.form).then((response) => {