diff --git a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/application/service/contractManage/ContractManageApplicationService.java b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/application/service/contractManage/ContractManageApplicationService.java
index a855cffd9..091a772e5 100644
--- a/mhd-modules/mhd-system/src/main/java/com/mhd/basic/application/service/contractManage/ContractManageApplicationService.java
+++ b/mhd-modules/mhd-system/src/main/java/com/mhd/basic/application/service/contractManage/ContractManageApplicationService.java
@@ -164,11 +164,25 @@ public class ContractManageApplicationService {
      * 处理数据
      */
     private void handleData(ContractManageDO contractManageDO) {
-        //根据合同生效时间判断合同是否生效
-        if (DateUtil.compare(contractManageDO.getEffectiveDate(), new Date()) > 0) {
-            contractManageDO.setContractState(2);
-        } else {
-            contractManageDO.setContractState(1);
+        // 如果前端未传合同状态，则根据生效/到期时间自动计算；
+        // 如果前端已经传了 contractState，则尊重前端值
+        if (contractManageDO.getContractState() == null) {
+            // 合同状态（1-未生效，2-使用中，3-已过期，4-已作废）
+            Date now = DateUtil.beginOfDay(new Date());
+            Date effectiveDate = contractManageDO.getEffectiveDate();
+            Date expirationDate = contractManageDO.getExpirationDate();
+            if (effectiveDate != null && expirationDate != null) {
+                if (DateUtil.compare(now, effectiveDate) < 0) {
+                    // 当前时间早于生效日期：未生效
+                    contractManageDO.setContractState(1);
+                } else if (DateUtil.compare(now, expirationDate) > 0) {
+                    // 当前时间晚于到期日期：已过期
+                    contractManageDO.setContractState(3);
+                } else {
+                    // 生效日期 <= 当前时间 <= 到期日期：使用中
+                    contractManageDO.setContractState(2);
+                }
+            }
         }
         if(StringUtils.isNotEmpty(contractManageDO.getSettlementCustomersCode())){
            AjaxResult ajaxResult = bmsServiceFeign.getCustomersInfoByCode(contractManageDO.getSettlementCustomersCode());
@@ -190,11 +204,19 @@ public class ContractManageApplicationService {
      * @param contractManageDO
      */
     private void checkContract(ContractManageDO contractManageDO) {
+        // 通用/特殊合同的唯一性应在“同一组织”内生效，不同组织之间互不影响
+        LoginUser loginUser = SecurityUtils.getLoginUser();
+        if (ObjectUtil.isNull(loginUser) || loginUser.getUserPo() == null) {
+            throw new DigitalLogisticsException(UserError.TIMEOUT);
+        }
         ContractManageDO commonQueryParam = new ContractManageDO();
         commonQueryParam.setContractType(contractManageDO.getContractType());
         commonQueryParam.setSettlementCustomersCode(contractManageDO.getSettlementCustomersCode());
         commonQueryParam.setEffectiveDateString(DateUtil.format(contractManageDO.getEffectiveDate(),"yyyy-MM-dd"));
         commonQueryParam.setExpirationDateString(DateUtil.format(contractManageDO.getExpirationDate(),"yyyy-MM-dd"));
+        // 按当前登录人的组织维度进行唯一性校验：不同组织下的通用/特殊合同互不影响
+        commonQueryParam.setOrganizationId(loginUser.getUserPo().getOrganizationId());
+        commonQueryParam.setTopOrganizationId(loginUser.getUserPo().getTopOrganizationId());
         //通用合同
         if(contractManageDO.getCommonContractFlag()==1){
             commonQueryParam.setCommonContractFlag(1);
diff --git a/mhd-modules/mhd-system/src/main/resources/mapper/basic/ContractManageMapper.xml b/mhd-modules/mhd-system/src/main/resources/mapper/basic/ContractManageMapper.xml
index 14d09a526..76d2a0d1d 100644
--- a/mhd-modules/mhd-system/src/main/resources/mapper/basic/ContractManageMapper.xml
+++ b/mhd-modules/mhd-system/src/main/resources/mapper/basic/ContractManageMapper.xml
@@ -178,11 +178,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <if test="contractManageDO.expirationDateEnd != null and contractManageDO.expirationDateEnd != ''">
             AND date_format(expiration_date,'%Y-%m-%d') <![CDATA[<=]]> #{contractManageDO.expirationDateEnd}
         </if>
+        <!-- 时间段重叠判断：只有当已有合同与传入的有效期真正有交集时才算冲突
+             条件：已有合同开始日期 <= 新合同结束日期 且 已有合同结束日期 >= 新合同开始日期 -->
         <if test="contractManageDO.effectiveDateString != null and contractManageDO.effectiveDateString != ''
             and contractManageDO.expirationDateString != null and contractManageDO.expirationDateString != ''">
             AND (
-                date_format(effective_date,'%Y-%m-%d') <![CDATA[>=]]> #{contractManageDO.effectiveDateString}
-                OR date_format(expiration_date,'%Y-%m-%d') <![CDATA[<=]]> #{contractManageDO.expirationDateString}
+                date_format(effective_date,'%Y-%m-%d') <![CDATA[<=]]> #{contractManageDO.expirationDateString}
+                AND date_format(expiration_date,'%Y-%m-%d') <![CDATA[>=]]> #{contractManageDO.effectiveDateString}
             )
         </if>
         <if test="contractManageDO.nowDateString != null and contractManageDO.nowDateString != ''">