剔除##之后的字符

剔除短信供应商附带在短信上的广告。

mpmaster/src/main/java/com/xypower/mpmaster/sms/SimUtil.java

@@ -68,6 +68,10 @@ public class SimUtil {
         if (smsInfo != null) {
             String packageName = context.getApplicationContext().getPackageName();
             String content = smsInfo.getContent();
+            int pos = content.lastIndexOf("##");
+            if (pos != -1) {
+                content = content.substring(0, pos);
+            }
             int slot = smsInfo.getSlot();//那张卡收到的短信
             String sender = smsInfo.getSender();//收到的短信的手机号
             String sendmessage = "ERROR";//要回复的短信