refactor:+=改为stringbuffer

haoban-manage3-service/src/main/java/com/gic/haoban/manage/service/service/out/impl/CheckQywxSettingApiServiceImpl.java

@@ -19,7 +19,9 @@ import org.slf4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.*;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 import static org.slf4j.LoggerFactory.getLogger;
@@ -160,12 +162,12 @@ public class CheckQywxSettingApiServiceImpl implements CheckQywxSettingApiServic
         dingMap.put("msgtype", "markdown");
         dingMap.put("markdown", markdownMap);
 
-        String text = "";
+        StringBuffer text = new StringBuffer();
         String dingUrl = ALERT_URL;
         AlertTypeEnum anEnum = AlertTypeEnum.getEnum(messageDTO.getAlertType());
         if (anEnum != null) {
             markdownMap.put("title", anEnum.getName() + "-" + messageDTO.getAlertTitle());
-            text += "标题：" + anEnum.getName() + "-" + messageDTO.getAlertTitle() + "\n\r";
+            text.append("标题：").append(anEnum.getName()).append("-").append(messageDTO.getAlertTitle()).append("\n\r");
             if (anEnum.getDingUrl() != null) {
                 dingUrl = anEnum.getDingUrl();
             }
@@ -174,18 +176,18 @@ public class CheckQywxSettingApiServiceImpl implements CheckQywxSettingApiServic
             }
         } else {
             markdownMap.put("title", messageDTO.getAlertTitle());
-            text += "标题：" + messageDTO.getAlertTitle() + "\n\r";
+            text.append("标题：").append(messageDTO.getAlertTitle()).append("\n\r");
         }
 
         //企业信息
         if (StringUtils.isNotBlank(messageDTO.getWxEnterpriseId())) {
             WxEnterpriseDTO wxEnterpriseDTO = wxEnterpriseService.selectById(messageDTO.getWxEnterpriseId());
-            text += "企业：" + wxEnterpriseDTO.getCorpName() + "\n\r";
+            text.append("企业：").append(wxEnterpriseDTO.getCorpName()).append("\n\r");
         }
         // 商户信息
         if (StringUtils.isNotBlank(messageDTO.getEnterpriseId())) {
             EnterpriseDTO enterpriseDTO = enterpriseService.getEnterpriseById(messageDTO.getEnterpriseId());
-            text += "商户：" + enterpriseDTO.getEnterpriseName() + "(" + enterpriseDTO.getBrandName() + ")\n\r";
+            text.append("商户：").append(enterpriseDTO.getEnterpriseName()).append("(").append(enterpriseDTO.getBrandName()).append(")\n\r");
         }
 
         Map<String, Object> contentMap = messageDTO.getContentMap();
@@ -193,14 +195,14 @@ public class CheckQywxSettingApiServiceImpl implements CheckQywxSettingApiServic
             Set<String> keySet = contentMap.keySet();
             for (String k : keySet) {
                 Object o = contentMap.get(k);
-                text += k + "：" + o + "\n\r";
+                text.append(k).append("：").append(o).append("\n\r");
             }
         }
         if (StringUtils.isNotBlank(messageDTO.getTraceId())) {
             String traceUrl = "http://10.105.8.172:8780/damo-stats/mongodb/getLogMessagesView?trace_id=" + messageDTO.getTraceId();
-            text += "链路：[" + messageDTO.getTraceId() + "](" + traceUrl + ")";
+            text.append("链路：[").append(messageDTO.getTraceId()).append("](").append(traceUrl).append(")");
         }
-        markdownMap.put("text", text);
+        markdownMap.put("text", text.toString());
         String post = HttpUtil.post(dingUrl, JSONObject.toJSONString(dingMap));
         logger.info("alert:{}", post);