diff --git a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
index 70a667f..f72f764 100644
--- a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
@@ -114,10 +114,14 @@
                 try {
                     //推送短信至第三方
                     Device device = alarmRecordsMapper.getDevice(devcode);
+                    if (null == device) {
+                        log.error("设备不存在，编号：" + devcode);
+                        return false;
+                    }
                     JSONObject eventObj = new JSONObject();
                     eventObj.put("type", "燃气报警");
                     sendUtil.sendEventBySms(device, eventObj);
-                }catch (Exception exception){
+                } catch (Exception exception) {
                     exception.printStackTrace();
                 }
         }

diff --git a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
index 70a667f..f72f764 100644
--- a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
@@ -114,10 +114,14 @@
                 try {
                     //推送短信至第三方
                     Device device = alarmRecordsMapper.getDevice(devcode);
+                    if (null == device) {
+                        log.error("设备不存在，编号：" + devcode);
+                        return false;
+                    }
                     JSONObject eventObj = new JSONObject();
                     eventObj.put("type", "燃气报警");
                     sendUtil.sendEventBySms(device, eventObj);
-                }catch (Exception exception){
+                } catch (Exception exception) {
                     exception.printStackTrace();
                 }
         }
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index b8e32b3..8a5929a 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -1,5 +1,5 @@
 server:
-  port: 7901
+  port: 5001
 ###################  spring配置  ###################
 spring:
   datasource:

diff --git a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
index 70a667f..f72f764 100644
--- a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
@@ -114,10 +114,14 @@
                 try {
                     //推送短信至第三方
                     Device device = alarmRecordsMapper.getDevice(devcode);
+                    if (null == device) {
+                        log.error("设备不存在，编号：" + devcode);
+                        return false;
+                    }
                     JSONObject eventObj = new JSONObject();
                     eventObj.put("type", "燃气报警");
                     sendUtil.sendEventBySms(device, eventObj);
-                }catch (Exception exception){
+                } catch (Exception exception) {
                     exception.printStackTrace();
                 }
         }
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index b8e32b3..8a5929a 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -1,5 +1,5 @@
 server:
-  port: 7901
+  port: 5001
 ###################  spring配置  ###################
 spring:
   datasource:
diff --git a/target/classes/application-dev.yml b/target/classes/application-dev.yml
index b8e32b3..8a5929a 100644
--- a/target/classes/application-dev.yml
+++ b/target/classes/application-dev.yml
@@ -1,5 +1,5 @@
 server:
-  port: 7901
+  port: 5001
 ###################  spring配置  ###################
 spring:
   datasource:

diff --git a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
index 70a667f..f72f764 100644
--- a/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/casic/service/impl/DeviceServiceImpl.java
@@ -114,10 +114,14 @@
                 try {
                     //推送短信至第三方
                     Device device = alarmRecordsMapper.getDevice(devcode);
+                    if (null == device) {
+                        log.error("设备不存在，编号：" + devcode);
+                        return false;
+                    }
                     JSONObject eventObj = new JSONObject();
                     eventObj.put("type", "燃气报警");
                     sendUtil.sendEventBySms(device, eventObj);
-                }catch (Exception exception){
+                } catch (Exception exception) {
                     exception.printStackTrace();
                 }
         }
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index b8e32b3..8a5929a 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -1,5 +1,5 @@
 server:
-  port: 7901
+  port: 5001
 ###################  spring配置  ###################
 spring:
   datasource:
diff --git a/target/classes/application-dev.yml b/target/classes/application-dev.yml
index b8e32b3..8a5929a 100644
--- a/target/classes/application-dev.yml
+++ b/target/classes/application-dev.yml
@@ -1,5 +1,5 @@
 server:
-  port: 7901
+  port: 5001
 ###################  spring配置  ###################
 spring:
   datasource:
diff --git a/target/classes/com/casic/service/impl/DeviceServiceImpl.class b/target/classes/com/casic/service/impl/DeviceServiceImpl.class
index a6d4dcb..076702c 100644
--- a/target/classes/com/casic/service/impl/DeviceServiceImpl.class
+++ b/target/classes/com/casic/service/impl/DeviceServiceImpl.class
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