diff --git a/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java b/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
index 5f06a194..1300292f 100644
--- a/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/ChatRobotServiceImpl.java
@@ -9,7 +9,9 @@ import com.ai.da.common.enums.LibraryLevel1TypeEnum;
 import com.ai.da.common.utils.CopyUtil;
 import com.ai.da.common.utils.MD5Utils;
 import com.ai.da.common.utils.MinioUtil;
+import com.ai.da.mapper.AccountMapper;
 import com.ai.da.mapper.LibraryMapper;
+import com.ai.da.mapper.entity.Account;
 import com.ai.da.mapper.entity.ChatRobot;
 import com.ai.da.mapper.ChatRobotMapper;
 import com.ai.da.mapper.entity.Library;
@@ -74,6 +76,8 @@ public class ChatRobotServiceImpl implements ChatRobotService {
     @Value("${minio.bucketName.sysImage}")
     private String sysImage;
 
+    @Resource
+    private AccountMapper accountMapper;
 
     Gson gson = new GsonBuilder().create();
     private final ExecutorService executorService = Executors.newSingleThreadExecutor();
@@ -257,8 +261,15 @@ public class ChatRobotServiceImpl implements ChatRobotService {
         List<ChatRobot> chatRobots = chatRobotMapper.selectList(queryWrapper);
         if (!CollectionUtils.isEmpty(chatRobots)) {
             BigDecimal totalCostUsed = chatRobots.get(0).getTotalCost();
-            if (totalCostUsed.add(totalCost).compareTo(BigDecimal.valueOf(5)) > 0) {
-                throw new BusinessException("Your balance is insufficient");
+            Account account = accountMapper.selectById(userId);
+            if (account.getIsTrial() == 1) {
+                if (totalCostUsed.add(totalCost).compareTo(BigDecimal.valueOf(0.1)) > 0) {
+                    throw new BusinessException("Your balance is insufficient");
+                }
+            }else {
+                if (totalCostUsed.add(totalCost).compareTo(BigDecimal.valueOf(5)) > 0) {
+                    throw new BusinessException("Your balance is insufficient");
+                }
             }
         }
     }
@@ -323,9 +334,13 @@ public class ChatRobotServiceImpl implements ChatRobotService {
         if (CollectionUtils.isEmpty(chatRobots)) {
             return BigDecimal.ONE;
         } else {
+            Account account = accountMapper.selectById(userId);
             BigDecimal totalCost = BigDecimal.valueOf(5).subtract(chatRobots.get(0).getTotalCost());
-            BigDecimal result = totalCost.divide(BigDecimal.valueOf(5), 4, RoundingMode.HALF_UP);
-            return result;
+            if (account.getIsTrial() == 1) {
+                return totalCost.divide(BigDecimal.valueOf(0.1), 4, RoundingMode.HALF_UP);
+            }else {
+                return totalCost.divide(BigDecimal.valueOf(5), 4, RoundingMode.HALF_UP);
+            }
         }
     }