diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/rulematch/MesNumberRuleMatchAndUniqueService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/rulematch/MesNumberRuleMatchAndUniqueService.java
new file mode 100644
index 0000000..9b5c114
--- /dev/null
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/rulematch/MesNumberRuleMatchAndUniqueService.java
@@ -0,0 +1,69 @@
+package cn.estsh.i3plus.ext.mes.pcn.apiservice.serviceimpl.rulematch;
+
+import cn.estsh.i3plus.ext.mes.pcn.api.busi.IMesNumberRuleMatchDispatchService;
+import cn.estsh.i3plus.ext.mes.pcn.api.busi.IMesProduceSnExtService;
+import cn.estsh.i3plus.ext.mes.pcn.pojo.context.MesProductionAssemblyNosortContext;
+import cn.estsh.i3plus.pojo.base.bean.DdlPackBean;
+import cn.estsh.i3plus.pojo.base.tool.DdlPreparedPack;
+import cn.estsh.i3plus.pojo.mes.bean.MesProduceSn;
+import cn.estsh.i3plus.pojo.mes.bean.MesProductionAssembly;
+import cn.estsh.i3plus.pojo.mes.repository.MesProductionAssemblyRepository;
+import cn.estsh.i3plus.pojo.mes.util.MesExtEnumUtil;
+import com.google.common.base.Objects;
+import lombok.extern.slf4j.Slf4j;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
+
+import javax.annotation.Resource;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * 外协件规则匹配且唯一
+ */
+@Slf4j
+@Service
+public class MesNumberRuleMatchAndUniqueService implements IMesNumberRuleMatchDispatchService {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(MesNumberRuleMatchAndUniqueService.class);
+
+
+    @Autowired
+    private IMesProduceSnExtService produceSnExtService;
+    @Resource
+    @Qualifier("mesNumberRuleMatchRegularExpressionService")
+    private IMesNumberRuleMatchDispatchService mesNumberRuleMatchDispatchService;
+    @Autowired
+    private MesProductionAssemblyRepository productionAssemblyRepository;
+    @Override
+    public Boolean matchNumberRule(String organizeCode, String sn, Object... params) {
+        // 校验正则表达式
+        boolean flag = mesNumberRuleMatchDispatchService.matchNumberRule(organizeCode, sn, params);
+        // 校验是否唯一
+        boolean uniqueFlag = validateUnique(sn);
+
+        return  flag && uniqueFlag;
+    }
+
+    /**
+     * 验证唯一
+     * @param sn
+     * @return
+     */
+    private boolean validateUnique(String sn) {
+        DdlPackBean ddlPackBean = DdlPackBean.getDdlPackBean();
+        DdlPreparedPack.getStringEqualPack(sn,"assemblySn", ddlPackBean);
+        MesProductionAssembly productionAssembly = productionAssemblyRepository.getByProperty(ddlPackBean);
+        if (productionAssembly != null) {
+            return false;
+        }
+        return true;
+    }
+}
diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/rulematch/MesNumberRuleMatchRegularExpressionService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/rulematch/MesNumberRuleMatchRegularExpressionService.java
index ed60352..0a69f01 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/rulematch/MesNumberRuleMatchRegularExpressionService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/rulematch/MesNumberRuleMatchRegularExpressionService.java
@@ -52,9 +52,7 @@ public class MesNumberRuleMatchRegularExpressionService implements IMesNumberRul
             String ruleNoSpecialChar = transfer(rule);
             String barcodeNoSpecialChar = transfer(barCode);
             ///将规则转换为正则表达式，使用正则表达式进行匹配，正则中去除二维码的起始特殊符号
-            //update by huxj 2020.04.07 添加二维码前缀正则匹配
             String regStr = "^" + ruleNoSpecialChar.toLowerCase().replace(")", "\\)").replace("?", "(?:.|\n){1}").replace("*", "(?:.|-\n)*").replace("[", "\\[") + "$";
-            //Regex rgx = new Regex("^" + ruleNoSpecialChar.ToLower().Replace("?", @"(?:.|\n){1}").Replace("*", @"(?:.|\n)*") + "$");
             Pattern regex = Pattern.compile(regStr);
             //end update
             if (regex.matcher(barcodeNoSpecialChar.toLowerCase()).matches()) return true;