diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 5bf780c..6e3ccc3 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -593,10 +593,10 @@
       <screen x="0" y="0" width="1440" height="900" />
     </state>
     <state x="533" y="166" key="#com.intellij.ide.util.MemberChooser/0.0.1440.900@0.0.1440.900" timestamp="1578548165321" />
-    <state x="303" y="50" key="CommitChangelistDialog2" timestamp="1581954761407">
+    <state x="303" y="50" key="CommitChangelistDialog2" timestamp="1581954877779">
       <screen x="0" y="0" width="1440" height="900" />
     </state>
-    <state x="303" y="50" key="CommitChangelistDialog2/0.0.1440.900@0.0.1440.900" timestamp="1581954761407" />
+    <state x="303" y="50" key="CommitChangelistDialog2/0.0.1440.900@0.0.1440.900" timestamp="1581954877779" />
     <state x="144" y="78" width="1152" height="720" key="DiffContextDialog" timestamp="1581927787180">
       <screen x="0" y="23" width="1440" height="797" />
     </state>
@@ -646,10 +646,10 @@
       <screen x="0" y="0" width="1440" height="900" />
     </state>
     <state x="221" y="63" key="SettingsEditor/0.0.1440.900@0.0.1440.900" timestamp="1581061096545" />
-    <state x="320" y="190" key="Vcs.Push.Dialog.v2" timestamp="1581954764001">
+    <state x="320" y="190" key="Vcs.Push.Dialog.v2" timestamp="1581954879452">
       <screen x="0" y="0" width="1440" height="900" />
     </state>
-    <state x="320" y="190" key="Vcs.Push.Dialog.v2/0.0.1440.900@0.0.1440.900" timestamp="1581954764001" />
+    <state x="320" y="190" key="Vcs.Push.Dialog.v2/0.0.1440.900@0.0.1440.900" timestamp="1581954879452" />
     <state x="100" y="100" width="1240" height="700" key="com.intellij.history.integration.ui.views.DirectoryHistoryDialog" timestamp="1581744794182">
       <screen x="0" y="23" width="1440" height="797" />
     </state>
diff --git a/README.md b/README.md
index 5a8c31b..e85c079 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ### Hash相关
 
-* [q1_两数之和](/tree/master/src/hash相关/q1_两数之和)
+* [q1_两数之和](/src/hash相关/q1_两数之和)
 
 ### 链表操作