diff --git a/src/main/java/com/ass/ssm/model/server/AssetTypeServerImpl.java b/src/main/java/com/ass/ssm/model/server/AssetTypeServerImpl.java
index 439d2b6..40c9939 100644
--- a/src/main/java/com/ass/ssm/model/server/AssetTypeServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/AssetTypeServerImpl.java
@@ -12,9 +12,15 @@ import com.ass.ssm.model.mapper.dao.AssetTypeMapper;
 import com.ass.ssm.model.mapper.server.AssetTypeServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class AssetTypeServerImpl extends ServiceImpl<AssetTypeMapper, AssetTypeDao> implements AssetTypeServer {
 }
diff --git a/src/main/java/com/ass/ssm/model/server/BrandServerImpl.java b/src/main/java/com/ass/ssm/model/server/BrandServerImpl.java
index 9e8630d..b3446c3 100644
--- a/src/main/java/com/ass/ssm/model/server/BrandServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/BrandServerImpl.java
@@ -12,9 +12,15 @@ import com.ass.ssm.model.mapper.dao.BrandMapper;
 import com.ass.ssm.model.mapper.server.BrandServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class BrandServerImpl extends ServiceImpl<BrandMapper, BrandDao> implements BrandServer {
 }
diff --git a/src/main/java/com/ass/ssm/model/server/DriveUseServerImpl.java b/src/main/java/com/ass/ssm/model/server/DriveUseServerImpl.java
index 91509f0..157c81a 100644
--- a/src/main/java/com/ass/ssm/model/server/DriveUseServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/DriveUseServerImpl.java
@@ -12,9 +12,15 @@ import com.ass.ssm.model.mapper.dao.DriveUseMapper;
 import com.ass.ssm.model.mapper.server.DriveUseServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class DriveUseServerImpl extends ServiceImpl<DriveUseMapper, DriveUseDao> implements DriveUseServer {
 }
diff --git a/src/main/java/com/ass/ssm/model/server/GetMethodServerImpl.java b/src/main/java/com/ass/ssm/model/server/GetMethodServerImpl.java
index b9eacce..18ab1b4 100644
--- a/src/main/java/com/ass/ssm/model/server/GetMethodServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/GetMethodServerImpl.java
@@ -13,9 +13,15 @@ import com.ass.ssm.model.mapper.dao.GetMethodMapper;
 import com.ass.ssm.model.mapper.server.GetMethodServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class GetMethodServerImpl extends ServiceImpl<GetMethodMapper, GetMethodDao> implements GetMethodServer {
 }
diff --git a/src/main/java/com/ass/ssm/model/server/RepairsServerImpl.java b/src/main/java/com/ass/ssm/model/server/RepairsServerImpl.java
index 2afad9c..6ab7c76 100644
--- a/src/main/java/com/ass/ssm/model/server/RepairsServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/RepairsServerImpl.java
@@ -12,9 +12,15 @@ import com.ass.ssm.model.mapper.dao.RepairsMapper;
 import com.ass.ssm.model.mapper.server.RepairsServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class RepairsServerImpl extends ServiceImpl<RepairsMapper, RepairsDao> implements RepairsServer {
 }
diff --git a/src/main/java/com/ass/ssm/model/server/SaveAssetServerImpl.java b/src/main/java/com/ass/ssm/model/server/SaveAssetServerImpl.java
index 4f24e4f..1072f8d 100644
--- a/src/main/java/com/ass/ssm/model/server/SaveAssetServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/SaveAssetServerImpl.java
@@ -12,9 +12,15 @@ import com.ass.ssm.model.mapper.dao.SaveAssetMapper;
 import com.ass.ssm.model.mapper.server.SaveAssetServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class SaveAssetServerImpl extends ServiceImpl<SaveAssetMapper, SaveAssetDao> implements SaveAssetServer {
 }
diff --git a/src/main/java/com/ass/ssm/model/server/UserInfoServerImpl.java b/src/main/java/com/ass/ssm/model/server/UserInfoServerImpl.java
index 653c492..1fb7f71 100644
--- a/src/main/java/com/ass/ssm/model/server/UserInfoServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/UserInfoServerImpl.java
@@ -12,9 +12,15 @@ import com.ass.ssm.model.mapper.dao.UserInfoMapper;
 import com.ass.ssm.model.mapper.server.UserInfoServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class UserInfoServerImpl extends ServiceImpl<UserInfoMapper, UserInfoDao> implements UserInfoServer {
 }
diff --git a/src/main/java/com/ass/ssm/model/server/VendorsServerImpl.java b/src/main/java/com/ass/ssm/model/server/VendorsServerImpl.java
index 990515a..e02928e 100644
--- a/src/main/java/com/ass/ssm/model/server/VendorsServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/VendorsServerImpl.java
@@ -14,6 +14,11 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
 @Transactional(rollbackFor = Exception.class)
 public class VendorsServerImpl extends ServiceImpl<VendorsMapper, VendorsDao> implements VendorsServer {
diff --git a/src/main/java/com/ass/ssm/model/server/WorkServerImpl.java b/src/main/java/com/ass/ssm/model/server/WorkServerImpl.java
index 4d81cc4..cf9dffe 100644
--- a/src/main/java/com/ass/ssm/model/server/WorkServerImpl.java
+++ b/src/main/java/com/ass/ssm/model/server/WorkServerImpl.java
@@ -12,9 +12,15 @@ import com.ass.ssm.model.mapper.dao.WorkMapper;
 import com.ass.ssm.model.mapper.server.WorkServer;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
+/**
+ * timeout 秒
+ *
+ * @author adiao
+ */
 @Service
-@Transactional(rollbackFor = Exception.class)
+@Transactional(propagation = Propagation.REQUIRED, timeout = 30, rollbackFor = Exception.class)
 public class WorkServerImpl extends ServiceImpl<WorkMapper, WorkDao> implements WorkServer {
 }