diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
index 72275e2cc..dadd54d3f 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcServerServiceImpl.java
@@ -232,7 +232,7 @@ public class OpcServerServiceImpl implements OpcServerService, ApplicationAutoIn
         } catch (Exception var4) {
             this.clearServer(code);
             log.warn("写入出错opc server {} 重新加载", code, var4);
-            ThreadUtl.sleep(5000L);
+            ThreadUtl.sleep(3000L);
             throw var4;
         }
     }
diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcUtl.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcUtl.java
index 87646a162..d92564514 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcUtl.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/opc/OpcUtl.java
@@ -42,13 +42,9 @@ public class OpcUtl {
             Map<Item, Integer> e = null;
             try {
                 e = group.write(requests);
-                group.write(requests);
+//                group.write(requests);
             } catch (Exception e1) {
-                try {
-                    e = group.write(requests);
-                } catch (Exception e2) {
-                    e = group.write(requests);
-                }
+               e1.printStackTrace();
             }
 
             boolean is_success = true;
@@ -77,7 +73,7 @@ public class OpcUtl {
                 log.info("下发信号失败：" + message.toString());
                 throw new BadRequestException(message.toString());
             }
-        } catch (JIException arg7) {
+        } catch (Exception arg7) {
             log.info("下发信号失败：" + arg7.getMessage());
             System.out.println("下发信号失败原因：" + arg7.getMessage());
             throw new BadRequestException(arg7.toString());
diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/common/utils/CodeUtil.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/common/utils/CodeUtil.java
index 8f5e2d082..a9c653db2 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/common/utils/CodeUtil.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/common/utils/CodeUtil.java
@@ -8,12 +8,14 @@ import java.util.*;
 
 public class CodeUtil {
 
-    public  static  String getNewCode(String ruleCode){
-        String flag = CommonFinalParam.ONE;
-        HashMap<String,String> map = new HashMap<>();
-        map.put("flag",flag);
-        map.put("code",ruleCode);
-        return SpringContextHolder.getBean(ISysCodeRuleService.class).codeDemo(map);
+    public static String getNewCode(String ruleCode) {
+        synchronized (ruleCode) {
+            String flag = CommonFinalParam.ONE;
+            HashMap<String, String> map = new HashMap<>();
+            map.put("flag", flag);
+            map.put("code", ruleCode);
+            return SpringContextHolder.getBean(ISysCodeRuleService.class).codeDemo(map);
+        }
     }