修复发生闪退时会回到社区且连不上IM的问题

common/src/main/java/com/yunbao/common/custom/TabButtonGroup.java

@@ -75,6 +75,9 @@ public class TabButtonGroup extends LinearLayout implements View.OnClickListener
         }
     }
 
+    public int getCurPosition() {
+        return mCurPosition;
+    }
 
     @Override
     public void onClick(View v) {