1：修改混淆配置文件；

module_app/proguard-rules.pro

@@ -104,6 +104,15 @@
    public static final int *;
 }
 
+
+#（可选）避免Log打印输出
+-assumenosideeffects class android.util.Log {
+   public static *** v(...);
+   public static *** d(...);
+   public static *** i(...);
+   public static *** w(...);
+ }
+
 #---------------------------------webview------------------------------------
 -keepclassmembers class fqcn.of.javascript.interface.for.webview {
    public *;