添加科室时，如果没有相关科室，从0001开始。不再使用9开头的编码。

src/main/java/cn/hnthyy/thmz/service/impl/his/zd/ZdUnitCodeServiceImpl.java

@@ -12,9 +12,7 @@ import cn.hnthyy.thmz.mapper.his.zd.ZdUnitCodeMapper;
 import cn.hnthyy.thmz.mapper.thmz.ConfigMapper;
 import cn.hnthyy.thmz.pageDto.ZdUnitCodePageDto;
 import cn.hnthyy.thmz.service.his.zd.ZdUnitCodeService;
-import cn.hnthyy.thmz.service.thmz.ButtonService;
 import cn.hnthyy.thmz.service.thmz.HaiCiAdapterService;
-import cn.hutool.core.collection.CollUtil;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -85,25 +83,22 @@ public class ZdUnitCodeServiceImpl implements ZdUnitCodeService {
     @Override
     public int saveZdUnitCode(ZdUnitCode zdUnitCode) throws MzException {
         if (zdUnitCode.getClassCode() == null) {
-            throw new MzException("分类码不能为空！");
+            throw new MzException("分类不能为空！");
         }
         ClassCodeEnum classCodeEnum = ClassCodeEnum.getClassCodeByCode(zdUnitCode.getClassCode());
         if (classCodeEnum == null) {
-            throw new MzException("分类码不正确！");
+            throw new MzException("分类不正确！");
         }
-        ZdUnitCode dbZdUnitCode = zdUnitCodeMapper.selectLastZdUnitCodeByCode(classCodeEnum.unitCodePrefix + "%");
-        String code = null;
-        if (dbZdUnitCode == null) {
-            //如果没有的分类，直接设置901开头的科室编码
-            dbZdUnitCode = zdUnitCodeMapper.selectLastZdUnitCodeByCode("901%");
+        if (zdUnitCode.getMzClass() == null) {
+            throw new MzException("门诊分类码不能为空！");
         }
-        if (dbZdUnitCode == null) {
-            code = "9010000";
-        } else {
-            Integer tempCode = Integer.valueOf(dbZdUnitCode.getCode());
-            tempCode++;
-            code = tempCode.toString();
+        if (zdUnitCode.getMzClass().trim().length() != 2) {
+            throw new MzException("门诊分类码长度不正确！（门诊分类码长度应为 2 位）");
         }
+        ZdUnitCode dbZdUnitCode = zdUnitCodeMapper.selectLastZdUnitCodeByCode(classCodeEnum.unitCodePrefix + "%");
+        String code = dbZdUnitCode == null ?
+                zdUnitCode.getClassCode() + zdUnitCode.getMzClass() + "0001" :
+                String.valueOf(Integer.parseInt(dbZdUnitCode.getCode()) + 1);
         zdUnitCode.setCode(code);
         if(zdUnitCode.getUnitNum() == null){
             zdUnitCode.setUnitNum(5);
@@ -154,10 +149,10 @@ public class ZdUnitCodeServiceImpl implements ZdUnitCodeService {
      * @param yesNoEnum 强制刷新缓存标记
      */
     private void initMap(String code, YesNoEnum yesNoEnum) {
-        if (YesNoEnum.YES.equals(yesNoEnum) || map.size() == 0 || (code != null && map.get(code) == null)) {
+        if (YesNoEnum.YES.equals(yesNoEnum) || map.isEmpty() || (code != null && map.get(code) == null)) {
             List<ZdUnitCode> zdUnitCodes = zdUnitCodeMapper.selectAll();
-            if (zdUnitCodes != null && zdUnitCodes.size() > 0) {
-                zdUnitCodes.stream().forEach(zdUnitCode -> {
+            if (zdUnitCodes != null && !zdUnitCodes.isEmpty()) {
+                zdUnitCodes.forEach(zdUnitCode -> {
                     if (zdUnitCode != null) {
                         map.put(zdUnitCode.getCode(), zdUnitCode);
                     }