diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index cfc2dc9..46f8d69 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -3,7 +3,7 @@
   <component name="ChangeListManager">
     <list default="true" id="d0064643-2990-4ed3-bfb0-875849b30f4e" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/testcase/android_click/installEvent.py" afterPath="$PROJECT_DIR$/testcase/android_click/installEvent.py" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/testcase/android_click/test_click.py" afterPath="$PROJECT_DIR$/testcase/android_click/test_click.py" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="TRACKING_ENABLED" value="true" />
@@ -22,7 +22,7 @@
     <SUITE FILE_PATH="coverage/trackingIO$envcfg.coverage" NAME="envcfg Coverage Results" MODIFIED="1597136533680" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/config" />
     <SUITE FILE_PATH="coverage/trackingIO$randomUtil.coverage" NAME="randomUtil Coverage Results" MODIFIED="1596785449001" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/common" />
     <SUITE FILE_PATH="coverage/trackingIO$Nosetests_in_test_install_py.coverage" NAME="Nosetests in test_install.py Coverage Results" MODIFIED="1597283375565" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/testcase/android_click" />
-    <SUITE FILE_PATH="coverage/trackingIO$installEvent.coverage" NAME="installEvent Coverage Results" MODIFIED="1597645557603" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/testcase/android_click" />
+    <SUITE FILE_PATH="coverage/trackingIO$installEvent.coverage" NAME="installEvent Coverage Results" MODIFIED="1597646254858" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/testcase/android_click" />
     <SUITE FILE_PATH="coverage/trackingIO$Nosetests_for_test_click_clickTestCase.coverage" NAME="Nosetests for test_click.clickTestCase Coverage Results" MODIFIED="1596792693473" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/testcase/android_click" />
   </component>
   <component name="DatabaseView">
@@ -59,12 +59,14 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="test_click.py" pinned="false" current-in-tab="false">
+      <file leaf-file-name="test_click.py" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/testcase/android_click/test_click.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="225">
-              <caret line="15" column="9" lean-forward="false" selection-start-line="15" selection-start-column="9" selection-end-line="15" selection-end-column="9" />
-              <folding />
+            <state relative-caret-position="210">
+              <caret line="14" column="10" lean-forward="true" selection-start-line="14" selection-start-column="10" selection-end-line="14" selection-end-column="10" />
+              <folding>
+                <element signature="e#100#115#0" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -81,11 +83,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="installEvent.py" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/testcase/android_click/installEvent.py">
+      <file leaf-file-name="installEvent.py" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/testcase/android_events/installEvent.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="192">
-              <caret line="16" column="41" lean-forward="true" selection-start-line="16" selection-start-column="41" selection-end-line="16" selection-end-column="41" />
+            <state relative-caret-position="193">
+              <caret line="18" column="119" lean-forward="false" selection-start-line="18" selection-start-column="119" selection-end-line="18" selection-end-column="119" />
               <folding>
                 <element signature="e#102#117#0" expanded="true" />
               </folding>
@@ -93,18 +95,6 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="test_install.py" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/testcase/android_click/test_install.py">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="165">
-              <caret line="12" column="40" lean-forward="false" selection-start-line="12" selection-start-column="6" selection-end-line="12" selection-end-column="40" />
-              <folding>
-                <element signature="e#103#118#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
       <file leaf-file-name="randomUtil.py" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/common/randomUtil.py">
           <provider selected="true" editor-type-id="text-editor">
@@ -120,7 +110,7 @@
       <file leaf-file-name="envcfg.py" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/config/envcfg.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-403">
+            <state relative-caret-position="-60">
               <caret line="9" column="29" lean-forward="true" selection-start-line="9" selection-start-column="29" selection-end-line="9" selection-end-column="29" />
               <folding />
             </state>
@@ -167,12 +157,13 @@
         <option value="$PROJECT_DIR$/config/prod/prod.yaml" />
         <option value="$PROJECT_DIR$/common/randomUtil.py" />
         <option value="$PROJECT_DIR$/testcase/android_click/click.py" />
-        <option value="$PROJECT_DIR$/testcase/android_click/test_click.py" />
         <option value="$PROJECT_DIR$/config/prod/params.py" />
         <option value="$PROJECT_DIR$/testcase/android_click/baseEvent.py" />
         <option value="$PROJECT_DIR$/testcase/android_click/test_install.py" />
         <option value="$PROJECT_DIR$/config/envcfg.py" />
         <option value="$PROJECT_DIR$/testcase/android_click/installEvent.py" />
+        <option value="$PROJECT_DIR$/testcase/android_events/installEvent.py" />
+        <option value="$PROJECT_DIR$/testcase/android_click/test_click.py" />
       </list>
     </option>
   </component>
@@ -249,6 +240,24 @@
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
             <PATH_ELEMENT>
+              <option name="myItemId" value="android_events" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+          </PATH>
+          <PATH>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="trackingIO" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="trackingIO" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
+              <option name="myItemId" value="testcase" />
+              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
+            </PATH_ELEMENT>
+            <PATH_ELEMENT>
               <option name="myItemId" value="android_click" />
               <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
             </PATH_ELEMENT>
@@ -313,6 +322,7 @@
   </component>
   <component name="RecentsManager">
     <key name="MoveFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$/testcase/android_events" />
       <recent name="$PROJECT_DIR$/common" />
     </key>
   </component>
@@ -395,7 +405,7 @@
       <option name="ADD_SOURCE_ROOTS" value="true" />
       <module name="trackingIO" />
       <EXTENSION ID="PythonCoverageRunConfigurationExtension" enabled="false" sample_coverage="true" runner="coverage.py" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/testcase/android_click/installEvent.py" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/testcase/android_events/installEvent.py" />
       <option name="PARAMETERS" value="" />
       <option name="SHOW_COMMAND_LINE" value="false" />
       <option name="EMULATE_TERMINAL" value="false" />
@@ -694,7 +704,21 @@
       <option name="project" value="LOCAL" />
       <updated>1597629935877</updated>
     </task>
-    <option name="localTasksCounter" value="15" />
+    <task id="LOCAL-00015" summary="add install enevt">
+      <created>1597645810128</created>
+      <option name="number" value="00015" />
+      <option name="presentableId" value="LOCAL-00015" />
+      <option name="project" value="LOCAL" />
+      <updated>1597645810128</updated>
+    </task>
+    <task id="LOCAL-00016" summary="add install enevt">
+      <created>1597646019465</created>
+      <option name="number" value="00016" />
+      <option name="presentableId" value="LOCAL-00016" />
+      <option name="project" value="LOCAL" />
+      <updated>1597646019466</updated>
+    </task>
+    <option name="localTasksCounter" value="17" />
     <servers />
   </component>
   <component name="TestHistory">
@@ -824,7 +848,9 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="225">
           <caret line="15" column="9" lean-forward="true" selection-start-line="15" selection-start-column="9" selection-end-line="15" selection-end-column="9" />
-          <folding />
+          <folding>
+            <element signature="e#100#115#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
@@ -842,9 +868,7 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="165">
           <caret line="12" column="40" lean-forward="true" selection-start-line="12" selection-start-column="6" selection-end-line="12" selection-end-column="40" />
-          <folding>
-            <element signature="e#103#118#0" expanded="true" />
-          </folding>
+          <folding />
         </state>
       </provider>
     </entry>
@@ -874,7 +898,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/testcase/android_click/installEvent.py">
+    <entry file="file://$PROJECT_DIR$/testcase/android_events/installEvent.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="225">
           <caret line="19" column="43" lean-forward="true" selection-start-line="19" selection-start-column="43" selection-end-line="19" selection-end-column="43" />
@@ -1024,14 +1048,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/testcase/android_click/test_click.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="225">
-          <caret line="15" column="9" lean-forward="false" selection-start-line="15" selection-start-column="9" selection-end-line="15" selection-end-column="9" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/testcase/android_click/baseEvent.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="7260">
@@ -1052,38 +1068,46 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/config/prod/params.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="690">
+          <caret line="46" column="1" lean-forward="false" selection-start-line="46" selection-start-column="1" selection-end-line="46" selection-end-column="1" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/testcase/android_click/test_install.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="165">
-          <caret line="12" column="40" lean-forward="false" selection-start-line="12" selection-start-column="6" selection-end-line="12" selection-end-column="40" />
-          <folding>
-            <element signature="e#103#118#0" expanded="true" />
-          </folding>
+          <caret line="13" column="40" lean-forward="false" selection-start-line="13" selection-start-column="6" selection-end-line="13" selection-end-column="40" />
+          <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/config/prod/params.py">
+    <entry file="file://$PROJECT_DIR$/testcase/android_events/installEvent.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="690">
-          <caret line="46" column="1" lean-forward="false" selection-start-line="46" selection-start-column="1" selection-end-line="46" selection-end-column="1" />
-          <folding />
+        <state relative-caret-position="193">
+          <caret line="18" column="119" lean-forward="false" selection-start-line="18" selection-start-column="119" selection-end-line="18" selection-end-column="119" />
+          <folding>
+            <element signature="e#102#117#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/config/envcfg.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-403">
+        <state relative-caret-position="-60">
           <caret line="9" column="29" lean-forward="true" selection-start-line="9" selection-start-column="29" selection-end-line="9" selection-end-column="29" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/testcase/android_click/installEvent.py">
+    <entry file="file://$PROJECT_DIR$/testcase/android_click/test_click.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="192">
-          <caret line="16" column="41" lean-forward="true" selection-start-line="16" selection-start-column="41" selection-end-line="16" selection-end-column="41" />
+        <state relative-caret-position="210">
+          <caret line="14" column="10" lean-forward="true" selection-start-line="14" selection-start-column="10" selection-end-line="14" selection-end-column="10" />
           <folding>
-            <element signature="e#102#117#0" expanded="true" />
+            <element signature="e#100#115#0" expanded="true" />
           </folding>
         </state>
       </provider>
diff --git a/testcase/android_click/test_click.py b/testcase/android_click/test_click.py
index 69b37b4..145c335 100644
--- a/testcase/android_click/test_click.py
+++ b/testcase/android_click/test_click.py
@@ -7,11 +7,9 @@
 """
 
 import unittest
-import time
 from config.envcfg import prod
 from common import randomUtil
 from config.envcfg import prod_params
-import sys
 import requests
 import os
 import sys