diff --git a/src/main/java/org/springblade/common/constant/BusinessConstant.java b/src/main/java/org/springblade/common/constant/BusinessConstant.java
index ac04e96..c4defba 100644
--- a/src/main/java/org/springblade/common/constant/BusinessConstant.java
+++ b/src/main/java/org/springblade/common/constant/BusinessConstant.java
@@ -34,6 +34,7 @@ public interface BusinessConstant {
 	/**
 	 * 放号设置返回map的key
 	 */
+	String MAP_KEY_APM_CONFIG_LIST_ID = "id"; // id
 	String MAP_KEY_APM_CONFIG_LIST_PERIOD = "period"; // 时段
 	String MAP_KEY_APM_CONFIG_LIST_TIME_FRAME = "timeFrame"; // 时间范围
 	String MAP_KEY_APM_CONFIG_LIST_NUMBER_NUM = "numberNum"; // 放号数量
diff --git a/src/main/java/org/springblade/modules/business/controller/ApmConfigController.java b/src/main/java/org/springblade/modules/business/controller/ApmConfigController.java
index 5314281..fed03c3 100644
--- a/src/main/java/org/springblade/modules/business/controller/ApmConfigController.java
+++ b/src/main/java/org/springblade/modules/business/controller/ApmConfigController.java
@@ -2,6 +2,7 @@ package org.springblade.modules.business.controller;
 
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
 import io.swagger.annotations.*;
 import lombok.AllArgsConstructor;
 import org.springblade.common.constant.BusinessConstant;
@@ -157,4 +158,14 @@ public class ApmConfigController extends BladeController {
 			return R.fail(msg);
 		}
 	}
+
+	/**
+	 * 取消放号
+	 */
+	@PostMapping("/cancel")
+	public R cancel(@ApiParam(value = "主键集合") @RequestParam String ids) {
+		String msg = apmConfigService.cancel(ids);
+
+		return Func.isBlank(msg) ? R.status(true) : R.fail(msg);
+	}
 }
diff --git a/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.java b/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.java
index dc8bbd5..5e9113f 100644
--- a/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.java
+++ b/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.java
@@ -42,4 +42,6 @@ public interface ApmRecordMapper extends BaseMapper<ApmRecord> {
 	 * @return
 	 */
 	List<Map<String, Object>> getRenegedCountList();
+
+	List<ApmRecord> getByApmConfig(List<Long> idList);
 }
diff --git a/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.xml b/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.xml
index 53fb3f2..bc61557 100644
--- a/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.xml
+++ b/src/main/java/org/springblade/modules/business/mapper/ApmRecordMapper.xml
@@ -176,4 +176,17 @@
         ) t
         GROUP BY cupName, cupCardNo, cupPhone
     </select>
+
+    <select id="getByApmConfig"  resultMap="apmRecordResultMap">
+        SELECT r.*
+        FROM ca_apm_record r
+        LEFT JOIN ca_apm_config c ON r.create_dept = c.create_dept AND r.apm_day = c.apm_day AND r.project = c.project AND r.period = c.period AND r.time_frame = c.time_frame
+        where r.is_deleted = false and c.is_deleted = false
+        <if test="idList != null">
+            and c.id in
+            <foreach collection="idList" item="id" index="index" open="(" close=")" separator=", ">
+                #{id}
+            </foreach>
+        </if>
+    </select>
 </mapper>
diff --git a/src/main/java/org/springblade/modules/business/service/IApmConfigService.java b/src/main/java/org/springblade/modules/business/service/IApmConfigService.java
index a9957c9..de33e45 100644
--- a/src/main/java/org/springblade/modules/business/service/IApmConfigService.java
+++ b/src/main/java/org/springblade/modules/business/service/IApmConfigService.java
@@ -59,4 +59,12 @@ public interface IApmConfigService extends IService<ApmConfig> {
 	String saveCheck(Long createDept, List<String> dayList, List<ApmConfigListVO> configListVOS);
 
 	void saveApmConfig(Long createDept, List<String> dayList, List<ApmConfigListVO> configListVOS);
+
+	/**
+	 * 取消放号
+	 *
+	 * @param ids
+	 * @return 成功返回null, 失败返回具体错误信息
+	 */
+	String cancel(String ids);
 }
diff --git a/src/main/java/org/springblade/modules/business/service/impl/ApmConfigServiceImpl.java b/src/main/java/org/springblade/modules/business/service/impl/ApmConfigServiceImpl.java
index 9e56934..dbf55c7 100644
--- a/src/main/java/org/springblade/modules/business/service/impl/ApmConfigServiceImpl.java
+++ b/src/main/java/org/springblade/modules/business/service/impl/ApmConfigServiceImpl.java
@@ -12,10 +12,7 @@ import org.springblade.common.constant.BusinessConstant;
 import org.springblade.common.utils.CommonDateUtil;
 import org.springblade.core.secure.BladeUser;
 import org.springblade.core.secure.utils.AuthUtil;
-import org.springblade.core.tool.utils.BeanUtil;
-import org.springblade.core.tool.utils.DateUtil;
-import org.springblade.core.tool.utils.Func;
-import org.springblade.core.tool.utils.StringUtil;
+import org.springblade.core.tool.utils.*;
 import org.springblade.modules.business.dto.ApmRecordCountDTO;
 import org.springblade.modules.business.entity.ApmConfig;
 import org.springblade.modules.business.entity.ApmRecord;
@@ -158,6 +155,7 @@ public class ApmConfigServiceImpl extends ServiceImpl<ApmConfigMapper, ApmConfig
 			List<Map<String, Object>> detailList = new ArrayList<>();
 			for (ApmConfig config : configList) {
 				Map<String, Object> detail = new HashMap<>();
+				detail.put(BusinessConstant.MAP_KEY_APM_CONFIG_LIST_ID, config.getId());
 				detail.put(BusinessConstant.MAP_KEY_APM_CONFIG_LIST_PERIOD, config.getPeriod());
 				detail.put(BusinessConstant.MAP_KEY_APM_CONFIG_LIST_TIME_FRAME, config.getTimeFrame());
 				detail.put(BusinessConstant.MAP_KEY_APM_CONFIG_LIST_NUMBER_NUM, config.getNumberNum());
@@ -377,6 +375,19 @@ public class ApmConfigServiceImpl extends ServiceImpl<ApmConfigMapper, ApmConfig
 		saveBatch(configList);
 	}
 
+	@Override
+	public String cancel(String ids) {
+		// 1. 先验证要取消的放号是否已有预约, 若有预约, 不允许取消
+		List<ApmRecord> records = recordMapper.getByApmConfig(Func.toLongList(ids));
+
+		if (Func.isNotEmpty(records)) {
+			return "本次放号设置已有预约, 无法取消!";
+		}
+		// 2. 按照ids, 将放号记录标记删除
+		baseMapper.deleteBatchIds(Func.toLongList(ids));
+		return null;
+	}
+
 	private void deleteConfig(Long createDept, List<String> apmDayList, List<String> projectList) {
 		String apmDayStr = "('" + String.join("', '", apmDayList) + "')";
 		String projectStr = "('" + String.join("', '", projectList) + "')";
diff --git a/src/main/java/org/springblade/modules/system/service/impl/UserServiceImpl.java b/src/main/java/org/springblade/modules/system/service/impl/UserServiceImpl.java
index fe37847..10c5265 100644
--- a/src/main/java/org/springblade/modules/system/service/impl/UserServiceImpl.java
+++ b/src/main/java/org/springblade/modules/system/service/impl/UserServiceImpl.java
@@ -83,19 +83,6 @@ public class UserServiceImpl extends BaseServiceImpl<UserMapper, User> implement
 			user.setTenantId(BladeConstant.ADMIN_TENANT_ID);
 		}
 		String tenantId = user.getTenantId();
-		Tenant tenant = SysCache.getTenant(tenantId);
-		if (Func.isNotEmpty(tenant)) {
-			Integer accountNumber = tenant.getAccountNumber();
-			if (tenantProperties.getLicense()) {
-				String licenseKey = tenant.getLicenseKey();
-				String decrypt = DesUtil.decryptFormHex(licenseKey, TenantConstant.DES_KEY);
-				accountNumber = JsonUtil.parse(decrypt, Tenant.class).getAccountNumber();
-			}
-			Long tenantCount = baseMapper.selectCount(Wrappers.<User>query().lambda().eq(User::getTenantId, tenantId));
-			if (accountNumber != null && accountNumber > 0 && accountNumber <= tenantCount) {
-				throw new ServiceException("当前租户已到最大账号额度!");
-			}
-		}
 		if (Func.isNotEmpty(user.getPassword())) {
 			user.setPassword(DigestUtil.encrypt(user.getPassword()));
 		}
@@ -350,10 +337,6 @@ public class UserServiceImpl extends BaseServiceImpl<UserMapper, User> implement
 	@Override
 	@Transactional(rollbackFor = Exception.class)
 	public boolean registerGuest(User user, Long oauthId) {
-		Tenant tenant = SysCache.getTenant(user.getTenantId());
-		if (tenant == null || tenant.getId() == null) {
-			throw new ServiceException("租户信息错误!");
-		}
 		UserOauth userOauth = userOauthService.getById(oauthId);
 		if (userOauth == null || userOauth.getId() == null) {
 			throw new ServiceException("第三方登陆信息错误!");
diff --git a/src/main/java/org/springblade/modules/system/wrapper/UserWrapper.java b/src/main/java/org/springblade/modules/system/wrapper/UserWrapper.java
index d139a5b..5d88864 100644
--- a/src/main/java/org/springblade/modules/system/wrapper/UserWrapper.java
+++ b/src/main/java/org/springblade/modules/system/wrapper/UserWrapper.java
@@ -43,11 +43,9 @@ public class UserWrapper extends BaseEntityWrapper<User, UserVO> {
 	@Override
 	public UserVO entityVO(User user) {
 		UserVO userVO = Objects.requireNonNull(BeanUtil.copy(user, UserVO.class));
-		Tenant tenant = SysCache.getTenant(user.getTenantId());
 		List<String> roleName = SysCache.getRoleNames(user.getRoleId());
 		List<String> deptName = SysCache.getDeptNames(user.getDeptId());
 		List<String> postName = SysCache.getPostNames(user.getPostId());
-		userVO.setTenantName(tenant.getTenantName());
 		userVO.setRoleName(Func.join(roleName));
 		userVO.setDeptName(Func.join(deptName));
 		userVO.setPostName(Func.join(postName));