Android 11.0 修改默认休眠时间

frameworks/base/packages/SettingsProvider/res/values/defaults.xml

diff --git a/base/packages/SettingsProvider/res/values/defaults.xml b/base/packages/SettingsProvider/res/values/defaults.xml
index 761d8bcbe..12c144318 100644
--- a/base/packages/SettingsProvider/res/values/defaults.xml
+++ b/base/packages/SettingsProvider/res/values/defaults.xml
@@ -18,7 +18,7 @@
 -->
 <resources>
     <bool name="def_dim_screen">true</bool>
-    <integer name="def_screen_off_timeout">60000</integer>
+    <integer name="def_screen_off_timeout">120000</integer>
     <integer name="def_sleep_timeout">-1</integer>
     <bool name="def_airplane_mode_on">false</bool>
     <bool name="def_theater_mode_on">false</bool>