diff --git a/src/main/java/com/xydl/cac/entity/WarnRule.java b/src/main/java/com/xydl/cac/entity/WarnRule.java
index d0af0d4..7acc4b2 100644
--- a/src/main/java/com/xydl/cac/entity/WarnRule.java
+++ b/src/main/java/com/xydl/cac/entity/WarnRule.java
@@ -11,6 +11,7 @@ import lombok.NoArgsConstructor;
 import javax.persistence.*;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
+import java.util.Date;
 
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @Data
@@ -54,7 +55,7 @@ public class WarnRule {
 
     @ApiModelProperty("最后数据采集时间")
     @Column(name = "last_d_time")
-    private String lastDTime;
+    private Date lastDTime;
 
     @Transient
     private NSensor nSensor;
diff --git a/src/main/java/com/xydl/cac/service/DataService.java b/src/main/java/com/xydl/cac/service/DataService.java
index 8a0149c..f603cf0 100644
--- a/src/main/java/com/xydl/cac/service/DataService.java
+++ b/src/main/java/com/xydl/cac/service/DataService.java
@@ -4,7 +4,7 @@ package com.xydl.cac.service;
 import com.xydl.cac.entity.*;
 import com.xydl.cac.model.*;
 
-import java.text.ParseException;
+import java.util.Date;
 import java.util.List;
 import java.util.Map;
 
@@ -17,4 +17,8 @@ public interface DataService {
     OnePage<Map<String, Object>> getData(NSensor sensor, List<ModevTypePoint> points, ConditionModel model) throws Exception;
 
     void clearAllBind();
+
+    List<Map<String, Object>> getLatestData(NSensor sensor, ModevTypePoint point, Date start) throws Exception;
+
+    Map<String, Object> getLastOneData(NSensor sensor, ModevTypePoint point) throws Exception;
 }
diff --git a/src/main/java/com/xydl/cac/service/NSensorService.java b/src/main/java/com/xydl/cac/service/NSensorService.java
index 5d05398..11cf94c 100644
--- a/src/main/java/com/xydl/cac/service/NSensorService.java
+++ b/src/main/java/com/xydl/cac/service/NSensorService.java
@@ -23,6 +23,8 @@ public interface NSensorService {
 
     void delete(Integer id);
 
+    NSensor detail(Integer id) throws Exception;
+
     SensorDetail<Map<String, Object>> getDetail(ConditionModel model) throws Exception;
 
     void bindicd(Integer id, Integer icdid) throws Exception;
diff --git a/src/main/java/com/xydl/cac/service/WarnRuleService.java b/src/main/java/com/xydl/cac/service/WarnRuleService.java
index 0b5c2c5..0894b87 100644
--- a/src/main/java/com/xydl/cac/service/WarnRuleService.java
+++ b/src/main/java/com/xydl/cac/service/WarnRuleService.java
@@ -6,7 +6,7 @@ import java.util.List;
 
 public interface WarnRuleService {
 
-    List<WarnRule> listAll();
+    List<WarnRule> listAll() throws Exception;
 
     WarnRule add(WarnRule item) throws Exception;
 
diff --git a/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
index 98dc90a..444d09a 100644
--- a/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
@@ -15,6 +15,7 @@ import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
 import java.text.ParseException;
@@ -220,4 +221,29 @@ public class DataServiceImpl implements DataService {
         String sql = "UPDATE n_sensor SET icd_id=null";
         jdbcTemplate.execute(sql);
     }
+
+    @Override
+    public List<Map<String, Object>> getLatestData(NSensor sensor, ModevTypePoint point, Date start) throws Exception {
+        return null;
+    }
+
+    @Override
+    public Map<String, Object> getLastOneData(NSensor sensor, ModevTypePoint point) throws Exception {
+        List<ModevTypePoint> points = new ArrayList<>();
+        points.add(point);
+
+        ConditionModel model = new ConditionModel();
+        model.setPageSize(1);
+        model.setPageNum(1);
+
+        OnePage<Map<String, Object>> page = this.doSqlData(sensor, points, model);
+        if (CollectionUtils.isEmpty(page.getContent())) {
+            return null;
+        } else {
+            Map<String, Object> map = page.getContent().get(0);
+            return map;
+        }
+    }
+
+
 }
diff --git a/src/main/java/com/xydl/cac/service/impl/NSensorServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/NSensorServiceImpl.java
index e9ff25d..a5bba67 100644
--- a/src/main/java/com/xydl/cac/service/impl/NSensorServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/NSensorServiceImpl.java
@@ -136,6 +136,17 @@ public class NSensorServiceImpl implements NSensorService {
         repository.deleteById(id);
     }
 
+    @Override
+    public NSensor detail(Integer id) throws Exception {
+        Optional<NSensor> optional = repository.findById(id);
+        if (!optional.isPresent()) {
+            throw new BusinessException("未找到该装置id=" + id);
+        }
+        NSensor sensor = optional.get();
+        this.fillOtherName(sensor);
+        return sensor;
+    }
+
     @Override
     public SensorDetail<Map<String, Object>> getDetail(ConditionModel model) throws Exception {
         NSensor sensor;
diff --git a/src/main/java/com/xydl/cac/service/impl/WarnRuleServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/WarnRuleServiceImpl.java
index d541bdf..73637ab 100644
--- a/src/main/java/com/xydl/cac/service/impl/WarnRuleServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/WarnRuleServiceImpl.java
@@ -5,15 +5,18 @@ import com.xydl.cac.entity.NSensor;
 import com.xydl.cac.entity.WarnRule;
 import com.xydl.cac.exception.BusinessException;
 import com.xydl.cac.repository.ModevTypePointRepository;
-import com.xydl.cac.repository.NSensorRepository;
 import com.xydl.cac.repository.WarnRuleRepository;
+import com.xydl.cac.service.DataService;
+import com.xydl.cac.service.NSensorService;
 import com.xydl.cac.service.WarnRuleService;
+import com.xydl.cac.util.DateUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 @Service
@@ -24,22 +27,23 @@ public class WarnRuleServiceImpl implements WarnRuleService {
     @Resource
     WarnRuleRepository repository;
     @Resource
-    NSensorRepository sensorRepository;
+    NSensorService sensorService;
     @Resource
     ModevTypePointRepository typePointRepository;
+    @Resource
+    DataService dataService;
 
     @Override
-    public List<WarnRule> listAll() {
+    public List<WarnRule> listAll() throws Exception {
         List<WarnRule> list = repository.findAll();
         for (WarnRule item : list) {
-            Optional<NSensor> optionalNSensor = sensorRepository.findById(item.getSensorId());
-            if (optionalNSensor.isPresent()) {
-                item.setNSensor(optionalNSensor.get());
-            }
+            NSensor sensor = sensorService.detail(item.getSensorId());
+            item.setNSensor(sensor);
             Optional<ModevTypePoint> optionalModevTypePoint = typePointRepository.findById(item.getModevtypePointId());
-            if (optionalModevTypePoint.isPresent()) {
-                item.setTypePoint(optionalModevTypePoint.get());
+            if (!optionalModevTypePoint.isPresent()) {
+                throw new BusinessException("未找到该监测装置属性点" + item.getModevtypePointId());
             }
+            item.setTypePoint(optionalModevTypePoint.get());
         }
         return list;
     }
@@ -47,16 +51,17 @@ public class WarnRuleServiceImpl implements WarnRuleService {
     @Override
     public WarnRule add(WarnRule item) throws Exception {
         item.setId(null);
-        Optional<NSensor> optionalNSensor = sensorRepository.findById(item.getSensorId());
-        if (!optionalNSensor.isPresent()) {
-            throw new BusinessException("未找到该装置" + item.getSensorId());
-        }
-        NSensor sensor = optionalNSensor.get();
+        NSensor sensor = sensorService.detail(item.getSensorId());
         Optional<ModevTypePoint> optionalModevTypePoint = typePointRepository.findById(item.getModevtypePointId());
         if (!optionalModevTypePoint.isPresent()) {
             throw new BusinessException("未找到该监测装置属性点" + item.getModevtypePointId());
         }
         ModevTypePoint typePoint = optionalModevTypePoint.get();
+        Map<String, Object> map = dataService.getLastOneData(sensor, typePoint);
+        if (map != null) {
+            String str = (String) map.get("acquisitionTime");
+            item.setLastDTime(DateUtil.parse(str));
+        }
         return repository.save(item);
     }