diff --git a/_doc/Task.md b/_doc/Task.md
index 075d995f..eeebaa6c 100644
--- a/_doc/Task.md
+++ b/_doc/Task.md
@@ -6,7 +6,7 @@
   - [ ] 支持配置背景色和图标
 - [x] 对各种交易增加新的同步失败异常处理, 防止同步失败后无限进行同步
 - [ ] 增加首页驾驶舱功能
-- [ ] 商户应用要有类似删除的功能, 实现停用冻结, 但不影响数据的关联
+- [x] 商户应用增加停用功能, 实现停用冻结, 但不影响数据的关联
 - [ ] 同步接口优化, 返回同步完的数据
 - [x] 服务商支付支持
   - [x] 支付宝
diff --git a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/entity/merchant/MchApp.java b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/entity/merchant/MchApp.java
index 3f19ca45..d1da09ba 100644
--- a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/entity/merchant/MchApp.java
+++ b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/entity/merchant/MchApp.java
@@ -6,6 +6,7 @@ import org.dromara.daxpay.core.enums.SignTypeEnum;
 import org.dromara.daxpay.core.enums.MerchantNotifyTypeEnum;
 import org.dromara.daxpay.service.convert.merchant.MchAppConvert;
 import org.dromara.daxpay.service.enums.MchAppStatusEnum;
+import org.dromara.daxpay.service.param.merchant.MchAppParam;
 import org.dromara.daxpay.service.result.merchant.MchAppResult;
 import com.baomidou.mybatisplus.annotation.FieldStrategy;
 import com.baomidou.mybatisplus.annotation.TableField;
@@ -72,6 +73,13 @@ public class MchApp extends MpBaseEntity implements ToResult<MchAppResult> {
     @TableField(updateStrategy = FieldStrategy.ALWAYS)
     private String notifyUrl;
 
+    /**
+     * 初始化
+     */
+    public static MchApp init(MchAppParam param){
+        return MchAppConvert.CONVERT.toEntity(param);
+    }
+
     @Override
     public MchAppResult toResult() {
         return MchAppConvert.CONVERT.toResult(this);
diff --git a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/param/merchant/MchAppParam.java b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/param/merchant/MchAppParam.java
index 3c145de9..16566896 100644
--- a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/param/merchant/MchAppParam.java
+++ b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/param/merchant/MchAppParam.java
@@ -8,6 +8,7 @@ import jakarta.validation.constraints.Min;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 import lombok.experimental.Accessors;
+import org.dromara.daxpay.service.enums.MchAppStatusEnum;
 
 import java.math.BigDecimal;
 
@@ -28,7 +29,7 @@ public class MchAppParam {
 
     /** 应用名称 */
     @Schema(description = "应用名称")
-    @NotNull(message = "应用名称不可为空", groups = ValidationGroup.add.class)
+    @NotNull(message = "应用名称不可为空")
     private String appName;
 
     /**
@@ -36,13 +37,21 @@ public class MchAppParam {
      * @see SignTypeEnum
      */
     @Schema(description = "签名方式")
-    @NotNull(message = "签名方式不可为空", groups = ValidationGroup.add.class)
+    @NotNull(message = "签名方式不可为空")
     private String signType;
 
+    /**
+     * 应用状态
+     * @see MchAppStatusEnum
+     */
+    @Schema(description = "应用状态")
+    @NotNull(message = "应用状态不可为空")
+    private String status;
+
 
     /** 签名秘钥 */
     @Schema(description = "签名秘钥")
-    @NotNull(message = "签名秘钥不可为空", groups = ValidationGroup.add.class)
+    @NotNull(message = "签名秘钥不可为空")
     private String signSecret;
 
     /** 是否对请求进行验签 */
@@ -51,12 +60,12 @@ public class MchAppParam {
 
     /** 支付限额 */
     @Schema(description = "支付限额")
-    @NotNull(message = "支付限额不可为空", groups = ValidationGroup.add.class)
+    @NotNull(message = "支付限额不可为空")
     private BigDecimal limitAmount;
 
     /** 订单默认超时时间(分钟) */
     @Schema(description = "订单默认超时时间(分钟)")
-    @NotNull(message = "订单默认超时时间(分钟)不可为空", groups = ValidationGroup.add.class)
+    @NotNull(message = "订单默认超时时间(分钟)不可为空")
     @Min(value = 5, message = "订单默认超时时间(分钟)不可小于5分钟")
     private Integer orderTimeout;
 
diff --git a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/assist/PaymentAssistService.java b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/assist/PaymentAssistService.java
index d1cd9ae7..86ab4d5f 100644
--- a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/assist/PaymentAssistService.java
+++ b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/assist/PaymentAssistService.java
@@ -7,6 +7,7 @@ import cn.hutool.core.date.LocalDateTimeUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.daxpay.core.enums.SignTypeEnum;
+import org.dromara.daxpay.core.exception.ConfigNotEnableException;
 import org.dromara.daxpay.core.exception.VerifySignFailedException;
 import org.dromara.daxpay.core.param.PaymentCommonParam;
 import org.dromara.daxpay.core.result.DaxResult;
@@ -16,6 +17,7 @@ import org.dromara.daxpay.service.common.context.ClientLocal;
 import org.dromara.daxpay.service.common.context.MchAppLocal;
 import org.dromara.daxpay.service.common.local.PaymentContextLocal;
 import org.dromara.daxpay.service.entity.merchant.MchApp;
+import org.dromara.daxpay.service.enums.MchAppStatusEnum;
 import org.springframework.stereotype.Service;
 
 import java.time.LocalDateTime;
@@ -131,6 +133,9 @@ public class PaymentAssistService {
     public void initMchApp(String appId) {
         // 获取应用信息
         MchApp mchApp = mchAppCacheService.get(appId);
+        if (!Objects.equals(mchApp.getStatus(), MchAppStatusEnum.ENABLE.getCode())){
+            throw new ConfigNotEnableException("商户应用未启用");
+        }
         // 初始化支付上下文信息
         MchAppLocal mchAppInfo = PaymentContextLocal.get().getMchAppInfo();
         BeanUtil.copyProperties(mchApp, mchAppInfo);
diff --git a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/merchant/MchAppService.java b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/merchant/MchAppService.java
index 98e7de8a..f8129dc2 100644
--- a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/merchant/MchAppService.java
+++ b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/service/merchant/MchAppService.java
@@ -12,7 +12,6 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.daxpay.core.exception.ConfigNotExistException;
 import org.dromara.daxpay.core.exception.OperationFailException;
-import org.dromara.daxpay.service.convert.merchant.MchAppConvert;
 import org.dromara.daxpay.service.dao.config.ChannelConfigManager;
 import org.dromara.daxpay.service.dao.merchant.MchAppManager;
 import org.dromara.daxpay.service.entity.config.ChannelConfig;
@@ -44,7 +43,7 @@ public class MchAppService {
      * 添加应用
      */
     public void add(MchAppParam param) {
-        MchApp entity = MchAppConvert.CONVERT.toEntity(param);
+        MchApp entity = MchApp.init(param);
         // 生成应用号
         entity.setAppId(this.generateAppId())
                 .setStatus(MchAppStatusEnum.ENABLE.getCode());
@@ -92,7 +91,6 @@ public class MchAppService {
         if (channelConfigManager.existedByField(ChannelConfig::getAppId, mchApp.getAppId())){
             throw new OperationFailException("该商户应用已绑定支付配置，请先删除支付配置");
         }
-
         mchAppManager.deleteById(id);
     }