diff --git a/.idea/EasyImages2.0.iml b/.idea/EasyImages2.0.iml
deleted file mode 100644
index c956989..0000000
--- a/.idea/EasyImages2.0.iml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
deleted file mode 100644
index b3295c5..0000000
--- a/.idea/codeStyles/Project.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <XML>
-      <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
-    </XML>
-  </code_scheme>
-</component>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
deleted file mode 100644
index 79ee123..0000000
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 28a804d..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="JavaScriptSettings">
-    <option name="languageLevel" value="ES6" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index ad7b1b6..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/EasyImages2.0.iml" filepath="$PROJECT_DIR$/.idea/EasyImages2.0.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/php.xml b/.idea/php.xml
deleted file mode 100644
index 344530d..0000000
--- a/.idea/php.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="PhpIncludePathManager">
-    <include_path>
-      <path value="$PROJECT_DIR$/../../php/php-7.1.13-nts" />
-    </include_path>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index 4fc8e9c..0000000
--- a/.idea/workspace.xml
+++ /dev/null
@@ -1,305 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="b2ee2f11-40d4-43c6-9de2-9c41691ca848" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
-    </list>
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="ComposerSettings">
-    <execution>
-      <executable />
-    </execution>
-  </component>
-  <component name="FileEditorManager">
-    <leaf>
-      <file pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/libs/WaterMask.php">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="124">
-              <caret line="151" column="56" selection-start-line="151" selection-start-column="56" selection-end-line="151" selection-end-column="56" />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/tinyfilemanager.php">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-786">
-              <caret line="1655" column="104" selection-start-line="1655" selection-start-column="104" selection-end-line="1655" selection-end-column="104" />
-              <folding>
-                <element signature="n#style#0;n#textarea#0;n#!!top" expanded="true" />
-                <element signature="e#1#7#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file pinned="false" current-in-tab="true">
-        <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="468">
-                <caret line="44" column="12" selection-start-line="44" selection-start-column="12" selection-end-line="44" selection-end-column="12" />
-              </first_editor>
-              <second_editor />
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="FindInProjectRecents">
-    <findStrings>
-      <find>data</find>
-      <find>&lt;img</find>
-      <find>class=&quot;custom-control-input&quot;</find>
-      <find>.png</find>
-      <find>png</find>
-      <find>imgs</find>
-      <find>setWater</find>
-      <find>$def</find>
-      <find>127</find>
-      <find>compress</find>
-      <find>imgcompress_percent</find>
-      <find>res</find>
-      <find>def</find>
-      <find>imagecopy</find>
-      <find>imagecopyresampled</find>
-      <find>imagecreatetruecolor</find>
-      <find>custom-control custom-checkbox</find>
-    </findStrings>
-  </component>
-  <component name="Git.Settings">
-    <option name="ROOT_SYNC" value="DONT_SYNC" />
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/check.php" />
-        <option value="$PROJECT_DIR$/libs/footer.php" />
-        <option value="$PROJECT_DIR$/libs/header.php" />
-        <option value="$PROJECT_DIR$/index.php" />
-        <option value="$PROJECT_DIR$/libs/test.php" />
-        <option value="$PROJECT_DIR$/libs/function.php" />
-        <option value="$PROJECT_DIR$/config.php" />
-        <option value="$PROJECT_DIR$/file.php" />
-        <option value="$PROJECT_DIR$/libs/WaterMask.php" />
-        <option value="$PROJECT_DIR$/tinyfilemanager.php" />
-        <option value="$PROJECT_DIR$/README.md" />
-      </list>
-    </option>
-  </component>
-  <component name="PhpWorkspaceProjectConfiguration" interpreter_name="PHP">
-    <include_path>
-      <path value="$PROJECT_DIR$/../../php/php-7.1.13-nts" />
-    </include_path>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="6">
-    <option name="x" value="304" />
-    <option name="y" value="67" />
-    <option name="width" value="1400" />
-    <option name="height" value="1000" />
-  </component>
-  <component name="ProjectView">
-    <navigator proportions="" version="1">
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="EasyImages2.0" type="b2602c69:ProjectViewProjectNode" />
-              <item name="EasyImages2.0" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="EasyImages2.0" type="b2602c69:ProjectViewProjectNode" />
-              <item name="EasyImages2.0" type="462c0819:PsiDirectoryNode" />
-              <item name="libs" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="EasyImages2.0" type="b2602c69:ProjectViewProjectNode" />
-              <item name="EasyImages2.0" type="462c0819:PsiDirectoryNode" />
-              <item name="tinyfilemanager.php" type="88303cf5:PhpFileNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
-    <property name="WebServerToolWindowFactoryState" value="false" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$/../../php/php-7.1.13-nts/ext" />
-    <property name="nodejs_package_manager_path" value="npm" />
-    <property name="settings.editor.selected.configurable" value="settings.github" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager" selected="PHP Script.test.php">
-    <configuration name="WaterMask.php" type="JavascriptDebugType" temporary="true" nameIsGenerated="true" uri="http://localhost:63342/EasyImages2.0/libs/WaterMask.php" useBuiltInWebServerPort="true">
-      <method v="2" />
-    </configuration>
-    <configuration name="test.php" type="PhpLocalRunConfigurationType" factoryName="PHP Console" path="$PROJECT_DIR$/libs/test.php">
-      <method v="2" />
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="JavaScript Debug.WaterMask.php" />
-      </list>
-    </recent_temporary>
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="b2ee2f11-40d4-43c6-9de2-9c41691ca848" name="Default Changelist" comment="" />
-      <created>1559959661252</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1559959661252</updated>
-      <workItem from="1559959663355" duration="47000" />
-      <workItem from="1559959721298" duration="45000" />
-      <workItem from="1559960027890" duration="1181000" />
-      <workItem from="1560142133412" duration="854000" />
-      <workItem from="1560164098979" duration="13000" />
-      <workItem from="1560444856509" duration="3460000" />
-      <workItem from="1560511153119" duration="2276000" />
-      <workItem from="1560513441936" duration="8769000" />
-      <workItem from="1560528928873" duration="3271000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="19916000" />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1066" extended-state="6" />
-    <editor active="true" />
-    <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.13965885" />
-      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info id="Favorites" order="2" side_tool="true" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Find" order="1" />
-      <window_info anchor="bottom" id="Run" order="2" weight="0.16720258" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="bottom" id="Docker" order="7" show_stripe_button="false" />
-      <window_info anchor="bottom" id="Database Changes" order="8" />
-      <window_info anchor="bottom" id="Version Control" order="9" />
-      <window_info anchor="bottom" id="Terminal" order="10" />
-      <window_info anchor="bottom" id="Event Log" order="11" side_tool="true" weight="0.32869378" />
-      <window_info anchor="bottom" id="PHP-CGI Server" order="12" />
-      <window_info anchor="bottom" id="调试" order="13" />
-      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
-      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
-      <window_info anchor="right" id="Database" order="3" />
-    </layout>
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="1" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/index.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="572">
-          <caret line="22" column="30" selection-start-line="22" selection-start-column="30" selection-end-line="22" selection-end-column="30" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/libs/footer.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1040">
-          <caret line="39" column="180" selection-start-line="39" selection-start-column="180" selection-end-line="39" selection-end-column="180" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/check.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="702">
-          <caret line="27" column="33" selection-start-line="27" selection-start-column="33" selection-end-line="27" selection-end-column="33" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/libs/header.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="728">
-          <caret line="28" column="88" selection-start-line="28" selection-start-column="85" selection-end-line="28" selection-end-column="88" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/libs/test.php" />
-    <entry file="file://$PROJECT_DIR$/libs/function.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="338">
-          <caret line="49" column="8" lean-forward="true" selection-start-line="49" selection-start-column="8" selection-end-line="49" selection-end-column="9" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/config.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="416">
-          <caret line="59" column="30" selection-start-line="59" selection-start-column="30" selection-end-line="59" selection-end-column="30" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/file.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="280">
-          <caret line="108" column="21" selection-start-line="108" selection-start-column="12" selection-end-line="108" selection-end-column="21" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/libs/WaterMask.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="124">
-          <caret line="151" column="56" selection-start-line="151" selection-start-column="56" selection-end-line="151" selection-end-column="56" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/tinyfilemanager.php">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-786">
-          <caret line="1655" column="104" selection-start-line="1655" selection-start-column="104" selection-end-line="1655" selection-end-column="104" />
-          <folding>
-            <element signature="n#style#0;n#textarea#0;n#!!top" expanded="true" />
-            <element signature="e#1#7#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$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="468">
-            <caret line="44" column="12" selection-start-line="44" selection-start-column="12" selection-end-line="44" selection-end-column="12" />
-          </first_editor>
-          <second_editor />
-        </state>
-      </provider>
-    </entry>
-  </component>
-</project>
\ No newline at end of file
diff --git a/public/static/ad_bot.html b/public/static/ad_bot.html
index 6d5e1c1..8e05ce4 100644
--- a/public/static/ad_bot.html
+++ b/public/static/ad_bot.html
@@ -1,4 +1,4 @@
 <!--顶部广告 按照这个范例替换相应链接，如果想多几个广告，就多复制几个-->
 <div id="ad" class="col-md-12" align="center" style="padding:5px;">
-    <a href="https://app.cloudcone.com/?ref=3521" target="_blank"><img src="https://img.545141.com/i/2019/06/03/ap8mnv.gif" /></a>
+    <a href="https://app.cloudcone.com/?ref=3521" target="_blank"><img src="https://img.545141.com/i/2019/06/15/1u713g.png" /></a>
 </div>
\ No newline at end of file