diff --git a/public/react/src/modules/paths/PathNew.js b/public/react/src/modules/paths/PathNew.js
index 6178ae82e..95e343b13 100644
--- a/public/react/src/modules/paths/PathNew.js
+++ b/public/react/src/modules/paths/PathNew.js
@@ -108,7 +108,7 @@ class PathNew extends Component{
       return;
     }
     if (des.length > 8000) {
-      this.props.showSnackbar("实践课程的简介最大限制5000个字符");
+      this.props.showSnackbar("实践课程的简介最大限制8000个字符");
       window.location.href="#part_Des";
       return;
     }
@@ -119,7 +119,7 @@ class PathNew extends Component{
       return;
     }
     if(point.length > 2000){
-      this.props.showSnackbar("实践课程的学习须知最大限制500个字符");
+      this.props.showSnackbar("实践课程的学习须知最大限制2000个字符");
       window.location.href="#part_point";
       return;
     }
@@ -186,10 +186,10 @@ class PathNew extends Component{
           })
 
           const Des_editMD = create_editorMD("shixun_introduction","100%","490px"
-            ,"请在此输入实践课程的简介，最大限制5000个字符","/api/attachments.json", response.data.description,"");
+            ,"请在此输入实践课程的简介，最大限制8000个字符","/api/attachments.json", response.data.description,"");
           this.Des_editMD=Des_editMD;
           const Point_editMD = create_editorMD("shixun_propaedeutics","100%","260px"
-            ,"请在此输入实践课程的学习须知，最大限制500个字符","/api/attachments.json",response.data.learning_notes,"");
+            ,"请在此输入实践课程的学习须知，最大限制2000个字符","/api/attachments.json",response.data.learning_notes,"");
           this.Point_editMD=Point_editMD;
          }
       }).catch((error)=>{
@@ -198,9 +198,9 @@ class PathNew extends Component{
     } else {
       this.isEditPage = false
 
-      const Des_editMD = create_editorMD("shixun_introduction","100%","490px","请在此输入实践课程的简介，最大限制5000个字符","/api/attachments.json","","");
+      const Des_editMD = create_editorMD("shixun_introduction","100%","490px","请在此输入实践课程的简介，最大限制8000个字符","/api/attachments.json","","");
       this.Des_editMD=Des_editMD;
-      const Point_editMD = create_editorMD("shixun_propaedeutics","100%","260px","请在此输入实践课程的学习须知，最大限制500个字符","/api/attachments.json","","");
+      const Point_editMD = create_editorMD("shixun_propaedeutics","100%","260px","请在此输入实践课程的学习须知，最大限制2000个字符","/api/attachments.json","","");
       this.Point_editMD=Point_editMD;
     }