对于检测部分，新的覆盖旧的

src/main/java/com/zhiwei/manage/dao/MessageDao.java

@@ -24,4 +24,6 @@ public interface MessageDao {
 	
 	public int findByHandleCount(int pageNo,int pageSize,boolean handle,String tempName,String pt);
 	
+	public Message findMsg(String tempName,String errorType);
+	
 }

src/main/java/com/zhiwei/manage/dao/MessageDaoImpl.java

@@ -132,4 +132,10 @@ public class MessageDaoImpl implements MessageDao {
 						.andOperator(Criteria.where("handle").is(handle).andOperator(Criteria.where("pt").is(pt)))),
 				Message.class);
 	}
+
+	@Override
+	public Message findMsg(String tempName,String errorType) {
+		return mongo.findOne(Query.query(Criteria.where("tempName").is(tempName)
+				.andOperator(Criteria.where("errotType").is(errorType))), Message.class);
+	}
 }

src/main/java/com/zhiwei/manage/handle/Task.java

@@ -37,7 +37,7 @@ public class Task implements Runnable {
 	public void run() {
 		MessageService messageService = BeanFactory.getBean(MessageService.class);
 		NewsService newsService = BeanFactory.getBean(NewsService.class);
-		// 连通性测试 
+		// 连通性测试
 		if (ping != null) {
 			if (MainThread.mainMap.get(ping.getTemplateId()) != null) {
 				URL url;
@@ -46,17 +46,24 @@ public class Task implements Runnable {
 					HttpURLConnection conn = (HttpURLConnection) url.openConnection();
 					conn.setConnectTimeout(1000 * 10);
 					int code = conn.getResponseCode();
-					if (code > 399 || code <200) {
+					if (code > 399 || code < 200) {
 						Template tp = MainThread.mainMap.get(ping.getTemplateId());
 						Message msg = new Message();
 						msg.setCreateDate(new Date());
-						msg.setErrorMsg(code == 0 ? "访问超时":ping.getPingUrlOne() + "访问失败,错误代码" + code );
+						msg.setErrorMsg(code == 0 ? "访问超时" : ping.getPingUrlOne() + "访问失败,错误代码" + code);
 						msg.setHandle(false);
 						msg.setTemplateCreator(tp.getCreator());
 						msg.setTempName(ping.getTempName());
 						msg.setTemplateLv(tp.getTemplateLv());
 						msg.setErrorType("url");
 						messageService.insert(msg);
+					} else {
+						Message msg = messageService.findMsg(ping.getTempName(), "url");
+						if (msg != null) {
+							List<String> list = new ArrayList<>();
+							list.add(msg.getMessageId());
+							messageService.delete(list, ping.getPt());
+						}
 					}
 				} catch (Exception e) {
 					Template tp = MainThread.mainMap.get(ping.getTemplateId());
@@ -89,6 +96,13 @@ public class Task implements Runnable {
 							msg.setErrorType("url");
 							msg.setPt(ping.getPt());
 							messageService.insert(msg);
+						} else {
+							Message msg = messageService.findMsg(ping.getTempName(), "url");
+							if (msg != null) {
+								List<String> list = new ArrayList<>();
+								list.add(msg.getMessageId());
+								messageService.delete(list, ping.getPt());
+							}
 						}
 					} catch (Exception e) {
 						Template tp = MainThread.mainMap.get(ping.getTemplateId());
@@ -119,9 +133,16 @@ public class Task implements Runnable {
 					msg.setPt(field.getPt());
 					msg.setTemplateCreator(tp.getCreator());
 					msg.setTemplateLv(tp.getTemplateLv());
-					msg.setErrorType("count");
+					msg.setErrorType("count2");
 					msg.setTempName(field.getTempName());
 					messageService.insert(msg);
+				} else {
+					Message msg = messageService.findMsg(field.getTempName(), "count2");
+					if (msg != null) {
+						List<String> ids = new ArrayList<>();
+						ids.add(msg.getMessageId());
+						messageService.delete(ids, field.getPt());
+					}
 				}
 				String[] fields = field.getField().split(",");
 				int count = list.size();
@@ -149,6 +170,13 @@ public class Task implements Runnable {
 						msg.setTemplateLv(tp.getTemplateLv());
 						msg.setTempName(field.getTempName());
 						messageService.insert(msg);
+					} else {
+						Message msg = messageService.findMsg(field.getTempName(), "field");
+						if (msg != null) {
+							List<String> ids = new ArrayList<>();
+							ids.add(msg.getMessageId());
+							messageService.delete(ids, field.getPt());
+						}
 					}
 				}
 			}
@@ -166,11 +194,18 @@ public class Task implements Runnable {
 					msg.setErrorMsg("延时检测发现库内的数据小于预设检测数量：" + delayed.getTestCount() + "条,实际数据量为" + list.size());
 					msg.setHandle(false);
 					msg.setPt(delayed.getPt());
-					msg.setErrorType("count");
+					msg.setErrorType("count2");
 					msg.setTemplateCreator(tp.getCreator());
 					msg.setTemplateLv(tp.getTemplateLv());
 					msg.setTempName(delayed.getTempName());
 					messageService.insert(msg);
+				} else {
+					Message msg = messageService.findMsg(delayed.getTempName(), "count2");
+					if (msg != null) {
+						List<String> ids = new ArrayList<>();
+						ids.add(msg.getMessageId());
+						messageService.delete(ids, delayed.getPt());
+					}
 				}
 				double delay = 0;
 				List<Double> dNum = new ArrayList<Double>();
@@ -188,6 +223,12 @@ public class Task implements Runnable {
 						delay = savetime.getTime() - time.getTime();
 						dNum.add(delay);
 						sum += delay;
+						Message msg = messageService.findMsg(delayed.getTempName(), "delayed");
+						if (msg != null) {
+							List<String> ids = new ArrayList<>();
+							ids.add(msg.getMessageId());
+							messageService.delete(ids, delayed.getPt());
+						}
 					} else {
 						Template tp = MainThread.mainMap.get(delayed.getTemplateId());
 						Message msg = new Message();
@@ -220,6 +261,13 @@ public class Task implements Runnable {
 					msg.setPt(delayed.getPt());
 					msg.setTempName(delayed.getTempName());
 					messageService.insert(msg);
+				} else {
+					Message msg = messageService.findMsg(delayed.getTempName(), "delayed");
+					if (msg != null) {
+						List<String> ids = new ArrayList<>();
+						ids.add(msg.getMessageId());
+						messageService.delete(ids, delayed.getPt());
+					}
 				}
 			}
 		}

src/main/java/com/zhiwei/manage/service/MessageService.java

@@ -18,4 +18,6 @@ public interface MessageService {
 	public boolean delete(List<String> MessageId,String pt);
 	
 	public PageEty findByHandle(int pageNo,int pageSize,boolean handle,String tempName,String pt);
+	
+	public Message findMsg(String tempName,String errorType);
 }

src/main/java/com/zhiwei/manage/service/MessageServiceImpl.java

@@ -92,4 +92,9 @@ public class MessageServiceImpl implements MessageService {
 		return page;
 	}
 
+	@Override
+	public Message findMsg(String tempName,String errorType) {
+		return messageDao.findMsg(tempName,errorType);
+	}
+
 }