diff --git a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
index 4becada3..e17804a9 100644
--- a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
@@ -3553,7 +3553,8 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
             // 只有当前子账号数量为0时允许批量上传
             QueryWrapper<Account> qw = new QueryWrapper<>();
             qw.lambda().eq(Account::getSystemUser, 8)
-                    .eq(Account::getOrganizationId, parent.getOrganizationId());
+                    .eq(Account::getOrganizationId, parent.getOrganizationId())
+                    .eq(Account::getSubscriptionPlanId, parent.getSubscriptionPlanId());
             List<Account> accounts = accountMapper.selectList(qw);
             if (!accounts.isEmpty()) {
                 throw new BusinessException("permit.bulk.creation", ResultEnum.PROMPT.getCode());
diff --git a/src/main/java/com/ai/da/service/impl/SubscriptionPlanServiceImpl.java b/src/main/java/com/ai/da/service/impl/SubscriptionPlanServiceImpl.java
index 892a75a7..8b00a551 100644
--- a/src/main/java/com/ai/da/service/impl/SubscriptionPlanServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/SubscriptionPlanServiceImpl.java
@@ -37,10 +37,14 @@ import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeParseException;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
+import static com.ai.da.mapper.primary.entity.SubscriptionPlan.SubscriptionStatus.ACTIVE;
+import static com.ai.da.mapper.primary.entity.SubscriptionPlan.SubscriptionStatus.PENDING;
+
 @Slf4j
 @Service
 @RequiredArgsConstructor
@@ -62,7 +66,7 @@ public class SubscriptionPlanServiceImpl extends ServiceImpl<SubscriptionPlanMap
 
         SubscriptionPlan subscriptionPlan = CopyUtil.copyObject(subscriptionPlanDTO, SubscriptionPlan.class);
         if (StringUtils.isBlank(subscriptionPlanDTO.getStatus())) {
-            subscriptionPlan.setStatus(SubscriptionPlan.SubscriptionStatus.PENDING.name());
+            subscriptionPlan.setStatus(PENDING.name());
         }
         if (Objects.isNull(subscriptionPlan.getName())) {
             subscriptionPlan.setName("DEFAULT_NAME");
@@ -74,6 +78,10 @@ public class SubscriptionPlanServiceImpl extends ServiceImpl<SubscriptionPlanMap
         }
 
         baseMapper.insert(subscriptionPlan);
+        if (subscriptionPlanDTO.getStatus().equals(SubscriptionPlan.SubscriptionStatus.ACTIVE.name())) {
+            // 执行一次激活扫描器
+            activeSubscriptionPlan();
+        }
     }
 
     private void validateCreatePlanParams(SubscriptionPlanDTO subscriptionPlanDTO) {
@@ -93,6 +101,9 @@ public class SubscriptionPlanServiceImpl extends ServiceImpl<SubscriptionPlanMap
         if (Objects.isNull(account)) {
             throw new BusinessException("unknown.administrator.user");
         }
+        if (account.getSystemUser().equals(8) || account.getSystemUser().equals(6)) {
+            throw new BusinessException("Sub-accounts.cannot.be.admins");
+        }
     }
 
     // 更新 到期时间、积分总量、已使用积分量
@@ -449,7 +460,8 @@ public class SubscriptionPlanServiceImpl extends ServiceImpl<SubscriptionPlanMap
 
         // 查询今天开始生效的订阅计划
         QueryWrapper<SubscriptionPlan> queryWrapper = new QueryWrapper<>();
-        queryWrapper.eq("is_deleted", 0)  // 未删除
+        queryWrapper.eq("is_deleted", 0) // 未删除
+                .in("status", Arrays.asList(PENDING.name(), ACTIVE.name()))  // 还未被激活的,或者设置为激活状态但是未被实际激活的
                 .between("current_period_start", todayStart, todayEnd)  // 今天开始生效
                 .orderByAsc("current_period_start");  // 按开始时间排序
 
@@ -487,7 +499,7 @@ public class SubscriptionPlanServiceImpl extends ServiceImpl<SubscriptionPlanMap
      */
     private void updateAccount(Account account, SubscriptionPlan plan, boolean isAdmin) {
         // 如果是管理员的切换，先再次记录一下已使用的积分
-        if (isAdmin) {
+        if (isAdmin && Objects.nonNull(account.getSubscriptionPlanId())) {
             SubscriptionPlan currentPlan = baseMapper.selectById(account.getSubscriptionPlanId());
             if (currentPlan.getCreditUsage().compareTo(account.getCreditsUsage()) < 0) {
                 updateSubscriptionPlanUsage(currentPlan, account.getCreditsUsage());
diff --git a/src/main/resources/messages_en.properties b/src/main/resources/messages_en.properties
index 8f445fcf..0218ebe1 100644
--- a/src/main/resources/messages_en.properties
+++ b/src/main/resources/messages_en.properties
@@ -208,6 +208,7 @@ page.num.limit=The page number must be greater than 0.
 end.time.must.be.later.than.the.start.time=The subscription end time must be later than the start time.
 please.specify.the.organizationId=Please specify the organizationId.
 switch.failed.sub-account.not.under.your.active.subscription=Switch failed. Sub-account not under your active subscription.
+Sub-accounts.cannot.be.admins=Sub-accounts in a subscription cannot be designated as admins.
 
 # 可能会报异常
 # Informative:
diff --git a/src/main/resources/messages_zh.properties b/src/main/resources/messages_zh.properties
index 84fa8822..1922707b 100644
--- a/src/main/resources/messages_zh.properties
+++ b/src/main/resources/messages_zh.properties
@@ -204,6 +204,7 @@ page.num.limit=页码必须大于0
 end.time.must.be.later.than.the.start.time=订阅结束时间必须晚于开始时间
 please.specify.the.organizationId=请指定organizationId
 switch.failed.sub-account.not.under.your.active.subscription=切换失败，该子账号不属于您当前管理的订阅计划
+Sub-accounts.cannot.be.admins=在订阅中的子账号不能被指定为管理员
 
 # 可能会报异常
 # Informative: