fix bug

src/main/java/com/mobvista/apptag/service/impl/TreeTagServiceImpl.java

@@ -85,12 +85,12 @@ public class TreeTagServiceImpl implements TreeTagService {
             treeTag.setUpdateTime(new Date());
             set.add(treeTag);
             if (idIosPkgPtn.matcher(packageName).matches()) {
-                treeTag.setPackageName(packageName.replace("id", ""));
-                set.add(treeTag);
+                TreeTag newTreeTag = update(treeTag, packageName.replace("id", ""));
+                set.add(newTreeTag);
             }
             if (iosPkgPtn.matcher(packageName).matches()) {
-                treeTag.setPackageName("id" + packageName);
-                set.add(treeTag);
+                TreeTag newTreeTag = update(treeTag, "id" + packageName);
+                set.add(newTreeTag);
             }
         }
         bufferedReader.close();
@@ -101,6 +101,12 @@ public class TreeTagServiceImpl implements TreeTagService {
         return false;
     }
 
+    private TreeTag update(TreeTag oldTreeTag, String packageName) {
+        TreeTag treeTag = oldTreeTag;
+        treeTag.setPackageName(packageName);
+        return treeTag;
+    }
+
     public boolean batchInsert(List<TreeTag> list) {
         for (int i = 0; i <= list.size() / 1000; i++) {
             int startIndex = i * 1000;