diff --git a/.idea/misc.xml b/.idea/misc.xml
index 75dac50..3963879 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -24,7 +24,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build/intermediates/classes/debug/com/a1anwang/okble_demo/activity/BeIBeaconActivity.class b/app/build/intermediates/classes/debug/com/a1anwang/okble_demo/activity/BeIBeaconActivity.class
index e0a626a..503cec3 100644
Binary files a/app/build/intermediates/classes/debug/com/a1anwang/okble_demo/activity/BeIBeaconActivity.class and b/app/build/intermediates/classes/debug/com/a1anwang/okble_demo/activity/BeIBeaconActivity.class differ
diff --git a/app/build/intermediates/incremental/packageDebug/debug/dex-renamer-state.txt b/app/build/intermediates/incremental/packageDebug/debug/dex-renamer-state.txt
index a2597a6..f4b6415 100644
--- a/app/build/intermediates/incremental/packageDebug/debug/dex-renamer-state.txt
+++ b/app/build/intermediates/incremental/packageDebug/debug/dex-renamer-state.txt
@@ -1,4 +1,4 @@
-#Thu Mar 14 16:34:17 CST 2019
+#Tue Apr 16 09:52:28 CST 2019
 base.0=/Users/smartwallit/Desktop/Alan_project/MyBleSDK/okble/app/build/intermediates/transforms/dexMerger/debug/0
 path.0=classes.dex
 renamed.0=classes.dex
diff --git a/app/build/intermediates/manifests/full/debug/AndroidManifest.xml b/app/build/intermediates/manifests/full/debug/AndroidManifest.xml
index 3e04f32..1b07cf0 100644
--- a/app/build/intermediates/manifests/full/debug/AndroidManifest.xml
+++ b/app/build/intermediates/manifests/full/debug/AndroidManifest.xml
@@ -22,7 +22,6 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:testOnly="true"
         android:theme="@style/AppTheme" >
         <activity android:name="com.a1anwang.okble_demo.activity.MainActivity" >
             <intent-filter>
diff --git a/app/build/intermediates/res/debug/resources-debug.ap_ b/app/build/intermediates/res/debug/resources-debug.ap_
index 526fd47..8ceb7c0 100644
Binary files a/app/build/intermediates/res/debug/resources-debug.ap_ and b/app/build/intermediates/res/debug/resources-debug.ap_ differ
diff --git a/app/build/intermediates/transforms/dexBuilder/debug/21.jar b/app/build/intermediates/transforms/dexBuilder/debug/21.jar
index 21774da..142bd25 100644
Binary files a/app/build/intermediates/transforms/dexBuilder/debug/21.jar and b/app/build/intermediates/transforms/dexBuilder/debug/21.jar differ
diff --git a/app/build/intermediates/transforms/dexBuilder/debug/23.jar b/app/build/intermediates/transforms/dexBuilder/debug/23.jar
index 001482e..c2cdfe8 100644
Binary files a/app/build/intermediates/transforms/dexBuilder/debug/23.jar and b/app/build/intermediates/transforms/dexBuilder/debug/23.jar differ
diff --git a/app/build/intermediates/transforms/dexBuilder/debug/24.jar b/app/build/intermediates/transforms/dexBuilder/debug/24.jar
index c2ab524..c067ec6 100644
Binary files a/app/build/intermediates/transforms/dexBuilder/debug/24.jar and b/app/build/intermediates/transforms/dexBuilder/debug/24.jar differ
diff --git a/app/build/intermediates/transforms/dexBuilder/debug/25.jar b/app/build/intermediates/transforms/dexBuilder/debug/25.jar
index a243877..d25daea 100644
Binary files a/app/build/intermediates/transforms/dexBuilder/debug/25.jar and b/app/build/intermediates/transforms/dexBuilder/debug/25.jar differ
diff --git a/app/build/intermediates/transforms/dexBuilder/debug/__content__.json b/app/build/intermediates/transforms/dexBuilder/debug/__content__.json
index d070406..833c4da 100644
--- a/app/build/intermediates/transforms/dexBuilder/debug/__content__.json
+++ b/app/build/intermediates/transforms/dexBuilder/debug/__content__.json
@@ -1 +1 @@
-[{"name":"com.scwang.smartrefresh:SmartRefreshLayout:1.1.0-alpha-5","index":0,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.scwang.smartrefresh:SmartRefreshHeader:1.1.0-alpha-5","index":1,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.gyf.barlibrary:barlibrary:2.3.0","index":2,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.github.pinguo-zhouwei:CustomPopwindow:2.1.1","index":3,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"me.grantland:autofittextview:0.2.1","index":4,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:appcompat-v7:26.1.0","index":5,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support.constraint:constraint-layout:1.1.0","index":6,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.google.android:flexbox:1.0.0","index":7,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support.constraint:constraint-layout-solver:1.1.0","index":8,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:animated-vector-drawable:26.1.0","index":9,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-vector-drawable:26.1.0","index":10,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-v4:26.1.0","index":11,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-media-compat:26.1.0","index":12,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-fragment:26.1.0","index":13,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-core-utils:26.1.0","index":14,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-core-ui:26.1.0","index":15,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-compat:26.1.0","index":16,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-annotations:26.1.0","index":17,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.lifecycle:runtime:1.0.0","index":18,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.lifecycle:common:1.0.0","index":19,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-0","index":21,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-1","index":22,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-2","index":23,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-3","index":24,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-4","index":25,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"e5bd6c96c5a6f946ed48d5b5950d644c18a132fe","index":26,"scopes":["PROJECT"],"types":["DEX_ARCHIVE"],"format":"DIRECTORY","present":true},{"name":"android.arch.core:common:1.0.0-1","index":33,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.core:common:1.0.0-2","index":34,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.core:common:1.0.0-3","index":35,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.core:common:1.0.0-4","index":36,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true}]
\ No newline at end of file
+[{"name":"com.scwang.smartrefresh:SmartRefreshLayout:1.1.0-alpha-5","index":0,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.scwang.smartrefresh:SmartRefreshHeader:1.1.0-alpha-5","index":1,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.gyf.barlibrary:barlibrary:2.3.0","index":2,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.github.pinguo-zhouwei:CustomPopwindow:2.1.1","index":3,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"me.grantland:autofittextview:0.2.1","index":4,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:appcompat-v7:26.1.0","index":5,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support.constraint:constraint-layout:1.1.0","index":6,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.google.android:flexbox:1.0.0","index":7,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support.constraint:constraint-layout-solver:1.1.0","index":8,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:animated-vector-drawable:26.1.0","index":9,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-vector-drawable:26.1.0","index":10,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-v4:26.1.0","index":11,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-media-compat:26.1.0","index":12,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-fragment:26.1.0","index":13,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-core-utils:26.1.0","index":14,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-core-ui:26.1.0","index":15,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-compat:26.1.0","index":16,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"com.android.support:support-annotations:26.1.0","index":17,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.lifecycle:runtime:1.0.0","index":18,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.lifecycle:common:1.0.0","index":19,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-0","index":21,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-1","index":22,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-2","index":23,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-3","index":24,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib-4","index":25,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"e5bd6c96c5a6f946ed48d5b5950d644c18a132fe","index":26,"scopes":["PROJECT"],"types":["DEX_ARCHIVE"],"format":"DIRECTORY","present":true},{"name":"android.arch.core:common:1.0.0-1","index":33,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.core:common:1.0.0-2","index":34,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.core:common:1.0.0-3","index":35,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":"android.arch.core:common:1.0.0-4","index":36,"scopes":["EXTERNAL_LIBRARIES"],"types":["DEX_ARCHIVE"],"format":"JAR","present":true},{"name":":okble-lib","index":37,"scopes":["SUB_PROJECTS"],"types":["DEX_ARCHIVE"],"format":"JAR","present":false}]
\ No newline at end of file
diff --git a/app/build/intermediates/transforms/dexMerger/debug/0/classes.dex b/app/build/intermediates/transforms/dexMerger/debug/0/classes.dex
index 0f65b59..e11c168 100644
Binary files a/app/build/intermediates/transforms/dexMerger/debug/0/classes.dex and b/app/build/intermediates/transforms/dexMerger/debug/0/classes.dex differ
diff --git a/app/build/outputs/apk/debug/app-debug.apk b/app/build/outputs/apk/debug/app-debug.apk
index 5868e40..8a0497a 100644
Binary files a/app/build/outputs/apk/debug/app-debug.apk and b/app/build/outputs/apk/debug/app-debug.apk differ
diff --git a/app/build/outputs/apk/debug/okble_20190314.apk b/app/build/outputs/apk/debug/okble_20190314.apk
deleted file mode 100644
index 211f987..0000000
Binary files a/app/build/outputs/apk/debug/okble_20190314.apk and /dev/null differ