diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index cf65a84..3bb339b 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,6 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="42982c84-cdb2-4596-b4aa-818c31fc199a" name="Default" comment="">
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
@@ -42,8 +43,8 @@
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="851">
-                <caret line="63" column="29" lean-forward="true" selection-start-line="63" selection-start-column="29" selection-end-line="63" selection-end-column="29" />
+              <first_editor relative-caret-position="331">
+                <caret line="48" column="44" lean-forward="true" selection-start-line="48" selection-start-column="44" selection-end-line="48" selection-end-column="44" />
                 <folding />
               </first_editor>
               <second_editor />
@@ -54,7 +55,7 @@
       <file leaf-file-name="security.java" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/security.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="1513">
+            <state relative-caret-position="1377">
               <caret line="89" column="110" lean-forward="false" selection-start-line="89" selection-start-column="110" selection-end-line="89" selection-end-column="110" />
               <folding>
                 <element signature="n#!!doc" expanded="true" />
@@ -69,9 +70,7 @@
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="51">
               <caret line="7" column="13" lean-forward="false" selection-start-line="7" selection-start-column="13" selection-end-line="7" selection-end-column="13" />
-              <folding>
-                <element signature="n#!!doc" expanded="true" />
-              </folding>
+              <folding />
             </state>
           </provider>
         </entry>
@@ -117,7 +116,7 @@
     <sorting>DEFINITION_ORDER</sorting>
   </component>
   <component name="ProjectFrameBounds">
-    <option name="y" value="43" />
+    <option name="y" value="61" />
     <option name="width" value="1920" />
     <option name="height" value="895" />
   </component>
@@ -152,6 +151,7 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="PackagesPane" />
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -190,7 +190,6 @@
       </pane>
       <pane id="Scratches" />
       <pane id="Scope" />
-      <pane id="PackagesPane" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -653,12 +652,13 @@
       <workItem from="1504604422158" duration="5604000" />
       <workItem from="1504667680570" duration="4768000" />
       <workItem from="1504682830855" duration="7798000" />
-      <workItem from="1505101517333" duration="98000" />
+      <workItem from="1505101517333" duration="700000" />
+      <workItem from="1505271330275" duration="84000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="18268000" />
+    <option name="totallyTimeSpent" value="18954000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -670,7 +670,7 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="43" width="1920" height="895" extended-state="0" />
+    <frame x="0" y="61" width="1920" height="895" extended-state="0" />
     <editor active="true" />
     <layout>
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -681,20 +681,20 @@
       <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33424658" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33424658" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Properties" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.16932908" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.17092651" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -750,6 +750,44 @@
     <option name="FILTER_TARGETS" value="false" />
   </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="357">
+          <caret line="21" column="21" lean-forward="false" selection-start-line="21" selection-start-column="21" selection-end-line="21" selection-end-column="21" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/security.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="1377">
+          <caret line="89" column="110" lean-forward="false" selection-start-line="89" selection-start-column="110" selection-end-line="89" selection-end-column="110" />
+          <folding>
+            <element signature="n#!!doc" expanded="true" />
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/test.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="51">
+          <caret line="7" column="13" lean-forward="false" selection-start-line="7" selection-start-column="13" selection-end-line="7" selection-end-column="13" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+        <state split_layout="SPLIT">
+          <first_editor relative-caret-position="765">
+            <caret line="45" column="38" lean-forward="false" selection-start-line="45" selection-start-column="38" selection-end-line="45" selection-end-column="38" />
+            <folding />
+          </first_editor>
+          <second_editor />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/pom.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
@@ -784,9 +822,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="51">
           <caret line="7" column="13" lean-forward="false" selection-start-line="7" selection-start-column="13" selection-end-line="7" selection-end-column="13" />
-          <folding>
-            <element signature="n#!!doc" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
     </entry>
@@ -824,9 +860,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="240">
           <caret line="20" column="30" lean-forward="false" selection-start-line="20" selection-start-column="30" selection-end-line="20" selection-end-column="30" />
-          <folding>
-            <element signature="n#!!doc" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
     </entry>
@@ -853,9 +887,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="221">
           <caret line="13" column="32" lean-forward="true" selection-start-line="13" selection-start-column="32" selection-end-line="13" selection-end-column="32" />
-          <folding>
-            <element signature="n#!!doc" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
     </entry>
@@ -875,9 +907,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="51">
           <caret line="7" column="13" lean-forward="false" selection-start-line="7" selection-start-column="13" selection-end-line="7" selection-end-column="13" />
-          <folding>
-            <element signature="n#!!doc" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
     </entry>
@@ -891,7 +921,7 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/security.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1513">
+        <state relative-caret-position="1377">
           <caret line="89" column="110" lean-forward="false" selection-start-line="89" selection-start-column="110" selection-end-line="89" selection-end-column="110" />
           <folding>
             <element signature="n#!!doc" expanded="true" />
@@ -903,8 +933,8 @@
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="851">
-            <caret line="63" column="29" lean-forward="true" selection-start-line="63" selection-start-column="29" selection-end-line="63" selection-end-column="29" />
+          <first_editor relative-caret-position="331">
+            <caret line="48" column="44" lean-forward="true" selection-start-line="48" selection-start-column="44" selection-end-line="48" selection-end-column="44" />
             <folding />
           </first_editor>
           <second_editor />
diff --git a/README.md b/README.md
index 7b4cbcc..e2a9403 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,12 @@
 
 目前支持的功能如下：
 
-1. URL白名单验证
-2. checkSSRF
-
+1. URL白名单验证 （已完成）
+2. checkSSRF （已完成）
+3. checkReferer （未做）
+4. csrfToken （未做）
+5. xssEncode （未做）
+6. getRealIP （未做）
 
 ## URL白名单验证