diff --git a/app/src/main/java/com/idormy/sms/forwarder/model/vo/LogVo.java b/app/src/main/java/com/idormy/sms/forwarder/model/vo/LogVo.java
index 9f8ee82a..8212e3b0 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/model/vo/LogVo.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/model/vo/LogVo.java
@@ -68,15 +68,11 @@ public class LogVo {
     }
 
     public int getSimImageId() {
-        if (this.simInfo == null) {
-            return R.mipmap.sim1;
+        if (this.simInfo != null && !this.simInfo.isEmpty()
+                && this.simInfo.replace("-", "").substring(0, 4).equals("SIM2")) {
+            return R.mipmap.sim2;
         }
 
-        String sim = this.simInfo.replace("-", "").substring(0, 4).toLowerCase();
-        if (sim == "sim2") {
-            return R.mipmap.sim2;
-        } else {
-            return R.mipmap.sim1;
-        }
+        return R.mipmap.sim1;
     }
 }
diff --git a/app/src/main/java/com/idormy/sms/forwarder/utils/LogUtil.java b/app/src/main/java/com/idormy/sms/forwarder/utils/LogUtil.java
index 8424e9a1..514d8c75 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/utils/LogUtil.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/utils/LogUtil.java
@@ -160,7 +160,6 @@ public class LogUtil {
                 Integer senderType = cursor.getInt(
                         cursor.getColumnIndexOrThrow(SenderTable.SenderEntry.COLUMN_NAME_TYPE));
 
-                Log.d(TAG, "getLog: time" + time);
                 String rule = RuleModel.getRuleMatch(ruleFiled, ruleCheck, ruleValue) + senderName;
 
                 int senderImageId = SenderModel.getImageId(senderType);