diff --git a/public/react/src/modules/courses/busyWork/CommonWorkPost.js b/public/react/src/modules/courses/busyWork/CommonWorkPost.js
index c75e62a10..0193d8659 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkPost.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkPost.js
@@ -173,7 +173,7 @@ class CommonWorkPost extends Component{
             }
             if(isGroup){
               if(userids!=undefined){
-                if(userids.length<memberNumMin){
+                if(userids.length + 1<memberNumMin){
                   this.setState({
                     minvalue: memberNumMin,
                     setvalue:"小于",
@@ -181,7 +181,7 @@ class CommonWorkPost extends Component{
                   })
 
                   return
-                }else if(userids.length>memberNumMax){
+                }else if(userids.length + 1>memberNumMax){
                   this.setState({
                     minvalue: memberNumMax,
                     setvalue:"大于",