diff --git a/resource/sphinx_ext/nodes.txt b/resource/sphinx_ext/nodes.txt
index faafc34ef0affa1e1d32368a8d51a7a68ac824a0..91b52c96e10fa22b9c00ad810d675be18e2eba7c 100644
--- a/resource/sphinx_ext/nodes.txt
+++ b/resource/sphinx_ext/nodes.txt
@@ -1277,7 +1277,7 @@ def short_title(titlename):
         titlename = titlename.replace(j, '')
     for k in spec_symbol:
         titlename = titlename.replace(k, ' ')
-    titlename = titlename.replace('  ', ' ').replace(' ', '-').replace('"', '')
+    titlename = titlename.replace('  ', ' ').replace(' ', '-').replace('"', '').replace("'", "")
 
     return titlename
 
@@ -1456,7 +1456,7 @@ class document(Root, Structural, Element):
                 origin_id = origin_id.replace(s,'-')
             for s in empty_symbol:
                 origin_id = origin_id.replace(s,'')
-            node['ids'].append(origin_id.replace('\"','').replace(" ","-").replace("--","-"))
+            node['ids'].append(origin_id.replace('\"','').replace(" ","-").replace("--","-").replace("==","").replace("!=","").replace("'",""))
         else:
             node['ids'].append(id)
         self.ids[id] = node