diff --git a/app/views/forums/show.html.erb b/app/views/forums/show.html.erb
index 58beadb29..2fba3af1b 100644
--- a/app/views/forums/show.html.erb
+++ b/app/views/forums/show.html.erb
@@ -55,10 +55,15 @@
     });
 
     function check_and_submit(){
-        if($("textarea[name='memo[subject]']").val().trim() != "" && $("textarea[name='memo[content]']").val().trim() != "" && check_memo_name()){
+        if(!check_memo_name()){
+            return;
+        }
+        if($("textarea[name='memo[subject]']").val().trim() != "" && $("textarea[name='memo[content]']").val().trim() != "" ){
             $("#new_memo").submit();
-        }else{
-            $("#error").html("主题和内容不能为空").show();
+        }else if($("textarea[name='memo[subject]']").val().trim() == "" && $("textarea[name='memo[content]']").val().trim() != "" ){
+            $("#error").html("主题不能为空").show();
+        }else if($("textarea[name='memo[subject]']").val().trim() != "" && $("textarea[name='memo[content]']").val().trim() == ""){
+            $("#error").html("内容不能为空").show();
         }
     }