【fix sonar】 PushMsgUtil.java 文件

jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/message/util/PushMsgUtil.java

@@ -1,19 +1,17 @@
 package com.jero.modules.message.util;
 
 import com.alibaba.fastjson.JSON;
-import freemarker.template.Configuration;
-import freemarker.template.Template;
-import freemarker.template.TemplateException;
 import com.jero.modules.message.entity.SysMessage;
 import com.jero.modules.message.entity.SysMessageTemplate;
 import com.jero.modules.message.handle.enums.SendMsgStatusEnum;
 import com.jero.modules.message.service.ISysMessageService;
 import com.jero.modules.message.service.ISysMessageTemplateService;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import com.alibaba.fastjson.JSONObject;
-
 import java.io.IOException;
 import java.io.StringWriter;
 import java.util.Date;
@@ -44,7 +42,7 @@ public class PushMsgUtil {
     public boolean sendMessage(String msgType, String templateCode, Map<String, String> map, String sentTo) {
         List<SysMessageTemplate> sysSmsTemplates = sysMessageTemplateService.selectByCode(templateCode);
         SysMessage sysMessage = new SysMessage();
-        if (sysSmsTemplates.size() > 0) {
+        if (!sysSmsTemplates.isEmpty()) {
             SysMessageTemplate sysSmsTemplate = sysSmsTemplates.get(0);
             sysMessage.setEsType(msgType);
             sysMessage.setEsReceiver(sentTo);
@@ -57,10 +55,7 @@ public class PushMsgUtil {
             try {
                 template = new Template("SysMessageTemplate", content, freemarkerConfig);
                 template.process(map, stringWriter);
-            } catch (IOException e) {
-                e.printStackTrace();
-                return false;
-            } catch (TemplateException e) {
+            } catch (IOException |TemplateException e) {
                 e.printStackTrace();
                 return false;
             }