diff --git a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/controller/app/diningplates/AppDiningPlatesController.java b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/controller/app/diningplates/AppDiningPlatesController.java
index 8d61b56d..dd5ef507 100644
--- a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/controller/app/diningplates/AppDiningPlatesController.java
+++ b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/controller/app/diningplates/AppDiningPlatesController.java
@@ -50,7 +50,7 @@ public class AppDiningPlatesController {
     @GetMapping("/checkBind")
     @Operation(summary = "验证餐盘绑定")
     public CommonResult<AppUserInfoCardVO> checkBind(String diningPlatesNum) {
-        return success(diningPlatesService.aPPCheckBind(diningPlatesNum));
+        return success(diningPlatesService.appCheckBind(diningPlatesNum));
     }
 
 }
\ No newline at end of file
diff --git a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesService.java b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesService.java
index e12b3811..51d6f4d9 100644
--- a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesService.java
+++ b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesService.java
@@ -87,5 +87,5 @@ public interface DiningPlatesService {
 
     Boolean checkBind(String diningPlatesNum);
 
-    AppUserInfoCardVO aPPCheckBind(String diningPlatesNum);
+    AppUserInfoCardVO appCheckBind(String diningPlatesNum);
 }
\ No newline at end of file
diff --git a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesServiceImpl.java b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesServiceImpl.java
index d535f4be..f50009ea 100644
--- a/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesServiceImpl.java
+++ b/yudao-module-member/yudao-module-member-biz/src/main/java/cn/iocoder/yudao/module/member/service/diningplates/DiningPlatesServiceImpl.java
@@ -22,6 +22,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
 
 import javax.annotation.Resource;
+import java.math.BigDecimal;
 import java.time.LocalDateTime;
 import java.util.List;
 
@@ -139,38 +140,11 @@ public class DiningPlatesServiceImpl implements DiningPlatesService {
         MemberUserDO memberUserDO = memberUserMapper.selectOne(Wrappers.<MemberUserDO>lambdaQuery()
                 .eq(MemberUserDO::getCardId, cardId)
                 .last("limit 1"));
-        checkMemberUser(memberUserDO);
-        diningPlatesDO.setUserId(memberUserDO.getId());
-        diningPlatesDO.setStatus(DiningPlatesDO.USE);
-        diningPlatesDO.setBindingTime(LocalDateTime.now());
-        int i = diningPlatesMapper.updateById(diningPlatesDO);
+        checkMemberUser(memberUserDO,false);
+        //余额验证
+        BigDecimal money = cardService.getMoneyByUserId(memberUserDO.getId());
+        checkMoney(money);
 
-        //创建初始订单
-        DishOrderDO dishOrderDO = new DishOrderDO();
-        dishOrderDO.setDiningPlatesNum(diningPlatesNum);
-        dishOrderDO.setOrderStatus(DishOrderDO.INCOMPLETE);
-        dishOrderDO.setUserId(memberUserDO.getId());
-        dishOrderMapper.insert(dishOrderDO);
-
-        //设置总价
-        stringRedisTemplate.opsForValue().set(diningPlatesNum, "0");
-        AppUserInfoCardVO data = new AppUserInfoCardVO();
-        data.setName(memberUserDO.getNickname());
-        data.setMoney(cardService.getMoneyByUserId(memberUserDO.getId()));
-        return data;
-    }
-
-    @Override
-    @Transactional(rollbackFor = Exception.class)
-    public AppUserInfoCardVO bindByFace(String diningPlatesNum, Long faceId) {
-        DiningPlatesDO diningPlatesDO = diningPlatesMapper.selectOne(Wrappers.<DiningPlatesDO>lambdaQuery()
-                .eq(DiningPlatesDO::getDiningPlatesNum, diningPlatesNum)
-                .last("limit 1"));
-        checkDiningPlates(diningPlatesDO);
-        MemberUserDO memberUserDO = memberUserMapper.selectOne(Wrappers.<MemberUserDO>lambdaQuery()
-                .eq(MemberUserDO::getFaceId, faceId)
-                .last("limit 1"));
-        checkMemberUser(memberUserDO);
         diningPlatesDO.setUserId(memberUserDO.getId());
         diningPlatesDO.setStatus(DiningPlatesDO.USE);
         diningPlatesDO.setBindingTime(LocalDateTime.now());
@@ -187,7 +161,42 @@ public class DiningPlatesServiceImpl implements DiningPlatesService {
         stringRedisTemplate.opsForValue().set(diningPlatesNum, "0");
         AppUserInfoCardVO data = new AppUserInfoCardVO();
         data.setName(memberUserDO.getNickname());
-        data.setMoney(cardService.getMoneyByUserId(memberUserDO.getId()));
+        data.setMoney(money);
+        return data;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public AppUserInfoCardVO bindByFace(String diningPlatesNum, Long faceId) {
+        DiningPlatesDO diningPlatesDO = diningPlatesMapper.selectOne(Wrappers.<DiningPlatesDO>lambdaQuery()
+                .eq(DiningPlatesDO::getDiningPlatesNum, diningPlatesNum)
+                .last("limit 1"));
+        checkDiningPlates(diningPlatesDO);
+        MemberUserDO memberUserDO = memberUserMapper.selectOne(Wrappers.<MemberUserDO>lambdaQuery()
+                .eq(MemberUserDO::getFaceId, faceId)
+                .last("limit 1"));
+        checkMemberUser(memberUserDO,true);
+        //余额验证
+        BigDecimal money = cardService.getMoneyByUserId(memberUserDO.getId());
+        checkMoney(money);
+
+        diningPlatesDO.setUserId(memberUserDO.getId());
+        diningPlatesDO.setStatus(DiningPlatesDO.USE);
+        diningPlatesDO.setBindingTime(LocalDateTime.now());
+        diningPlatesMapper.updateById(diningPlatesDO);
+
+        //创建初始订单
+        DishOrderDO dishOrderDO = new DishOrderDO();
+        dishOrderDO.setDiningPlatesNum(diningPlatesNum);
+        dishOrderDO.setOrderStatus(DishOrderDO.INCOMPLETE);
+        dishOrderDO.setUserId(memberUserDO.getId());
+        dishOrderMapper.insert(dishOrderDO);
+
+        //设置总价
+        stringRedisTemplate.opsForValue().set(diningPlatesNum, "0");
+        AppUserInfoCardVO data = new AppUserInfoCardVO();
+        data.setName(memberUserDO.getNickname());
+        data.setMoney(money);
         return data;
     }
     @Override
@@ -201,7 +210,7 @@ public class DiningPlatesServiceImpl implements DiningPlatesService {
         return true;
     }
     @Override
-    public AppUserInfoCardVO aPPCheckBind(String diningPlatesNum) {
+    public AppUserInfoCardVO appCheckBind(String diningPlatesNum) {
         DiningPlatesDO diningPlatesDO = diningPlatesMapper.selectOne(Wrappers.<DiningPlatesDO>lambdaQuery()
                 .eq(DiningPlatesDO::getDiningPlatesNum, diningPlatesNum)
                 .last("limit 1"));
@@ -226,12 +235,22 @@ public class DiningPlatesServiceImpl implements DiningPlatesService {
         }
     }
 
-    public void checkMemberUser(MemberUserDO memberUserDO) {
-        if(memberUserDO == null){
-            throw new ServiceException(20005, "该人脸未绑定用户");
+    public void checkMemberUser(MemberUserDO memberUserDo,Boolean isFace) {
+        if(memberUserDo == null){
+            if (isFace){
+                throw new ServiceException(20005, "该人脸未绑定用户");
+            }else {
+                throw new ServiceException(20006, "该卡未绑定用户");
+            }
         }
-        if (StrUtil.isBlank(memberUserDO.getCardId())) {
+        if (StrUtil.isBlank(memberUserDo.getCardId())) {
             throw new ServiceException(20002, "请先绑定餐卡");
         }
     }
+
+    public void checkMoney(BigDecimal money) {
+        if (money.compareTo(new BigDecimal("30")) < 0) {
+            throw new ServiceException(20007, "余额不足30元,请充值");
+        }
+    }
 }
\ No newline at end of file