编码重复问题处理

hx-common/src/main/java/com/fjhx/common/service/coding/impl/CodingRuleServiceImpl.java

@@ -194,7 +194,7 @@ public class CodingRuleServiceImpl extends ServiceImpl<CodingRuleMapper, CodingR
         return codeBuilder.toString();
     }
 
-    private Integer getAutoCode(String key) {
+    private synchronized Integer getAutoCode(String key) {
         CodingRuleAuto codingRuleAuto = codingRuleAutoService.getOne(q -> q.eq(CodingRuleAuto::getKey, key));
         if (codingRuleAuto == null) {
             codingRuleAuto = new CodingRuleAuto();