update gradle version

Author: 肖琪（融汇/产品技术中心）

.idea/gradle.xml

@@ -1,14 +1,15 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript { 
-    ext.kotlin_version = '1.3.21'
+    ext.kotlin_version = '1.3.61'
 
     repositories {
         google()
-        jcenter()
+        maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter' }
+        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath 'com.android.tools.build:gradle:3.3.1'
         classpath 'com.novoda:bintray-release:0.8.1'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -19,7 +20,8 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        maven { url 'http://maven.aliyun.com/nexus/content/repositories/jcenter' }
+        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
     }
     tasks.withType(Javadoc) {
         options.addStringOption('Xdoclint:none', '-quiet')

.idea/misc.xml

@@ -1,6 +1,6 @@
-#Fri Sep 07 23:39:14 CST 2018
+#Tue May 26 10:37:42 CST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip