diff --git a/src/main/java/com/telpo/dipperposition/entity/mongo/IpProvinceEntity.java b/src/main/java/com/telpo/dipperposition/entity/mongo/IpProvinceEntity.java
index 42edb3d..0bc7e99 100644
--- a/src/main/java/com/telpo/dipperposition/entity/mongo/IpProvinceEntity.java
+++ b/src/main/java/com/telpo/dipperposition/entity/mongo/IpProvinceEntity.java
@@ -1,10 +1,9 @@
 package com.telpo.dipperposition.entity.mongo;
 
-import com.telpo.dipperposition.vo.IPProvinceVo;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
-import models.BaseMongoDbEntity;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 /**
  * @program: IpProvinceEntity
@@ -15,7 +14,8 @@ import models.BaseMongoDbEntity;
 @ToString
 @Getter
 @Setter
-public class IpProvinceEntity extends BaseMongoDbEntity {
+@Document
+public class IpProvinceEntity {
 
     /** Ip */
     private String ip;
diff --git a/src/main/java/com/telpo/dipperposition/entity/mongo/ProvinceInfoEntity.java b/src/main/java/com/telpo/dipperposition/entity/mongo/ProvinceInfoEntity.java
index 71cc442..38ad6d2 100644
--- a/src/main/java/com/telpo/dipperposition/entity/mongo/ProvinceInfoEntity.java
+++ b/src/main/java/com/telpo/dipperposition/entity/mongo/ProvinceInfoEntity.java
@@ -3,7 +3,7 @@ package com.telpo.dipperposition.entity.mongo;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
-import models.BaseMongoDbEntity;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 /**
  * @program: IpProvinceEntity
@@ -14,7 +14,8 @@ import models.BaseMongoDbEntity;
 @ToString
 @Getter
 @Setter
-public class ProvinceInfoEntity extends BaseMongoDbEntity {
+@Document
+public class ProvinceInfoEntity {
 
     /** 所在省份 */
     private String province;
diff --git a/src/main/java/com/telpo/dipperposition/mapper/IpProvinceMapper.java b/src/main/java/com/telpo/dipperposition/mapper/IpProvinceMapper.java
index c615355..b794c95 100644
--- a/src/main/java/com/telpo/dipperposition/mapper/IpProvinceMapper.java
+++ b/src/main/java/com/telpo/dipperposition/mapper/IpProvinceMapper.java
@@ -4,6 +4,7 @@ import com.telpo.dipperposition.annotation.MongoSwitch;
 import com.telpo.dipperposition.entity.mongo.IpProvinceEntity;
 import db.BaseMongoDbDao;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.mongodb.repository.MongoRepository;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -15,56 +16,4 @@ import java.util.List;
  * @create: 2020-07-20 11:12
  */
 @Repository
-public class IpProvinceMapper extends BaseMongoDbDao<IpProvinceEntity> {
-
-//  private static IpProvinceMapper ipProvinceMapper;
-  /**
-   * spring会自动从ioc容器当中根据IPProvinceMapper类型找到iPProvinceMapper，
-   * 当做参数传进来
-   *
-   */
-//  @Autowired
-//  public void setIPProvinceMapper(IpProvinceMapper ipProvinceMapper) {
-//    this.ipProvinceMapper = ipProvinceMapper;
-//  }
-
-  @Override
-  protected Class<IpProvinceEntity> getEntityClass() {
-    return IpProvinceEntity.class;
-  }
-
-  @MongoSwitch("common")
-  public void saveIp(IpProvinceEntity entity) {
-    this.save(entity);
-  }
-
-  @MongoSwitch("common")
-  public void saveIp(IpProvinceEntity entity, String collectionName) {
-    this.save(entity, collectionName);
-  }
-
-  @MongoSwitch("common")
-  public void updateIpFirst(IpProvinceEntity srcObj, IpProvinceEntity targetObj) {
-    this.updateFirst(srcObj, targetObj);
-  }
-
-  @Override
-  public List<IpProvinceEntity> getPage(IpProvinceEntity object, int start, int size) {
-    return super.getPage(object, start, size);
-  }
-
-  @MongoSwitch("common")
-  public List<IpProvinceEntity> queryIpList(IpProvinceEntity object) {
-    return this.queryList(object);
-  }
-
-  @MongoSwitch("common")
-  public List<IpProvinceEntity> queryIpList(IpProvinceEntity object, String collectionName) {
-    return this.queryList(object, collectionName);
-  }
-
-  @MongoSwitch("common")
-  public void deleteIpById(String id) {
-    this.deleteById(id);
-  }
-}
+public interface IpProvinceMapper extends MongoRepository<IpProvinceEntity, String> {}
diff --git a/src/main/java/com/telpo/dipperposition/mapper/ProvinceInfoMapper.java b/src/main/java/com/telpo/dipperposition/mapper/ProvinceInfoMapper.java
index 3530e47..5059b33 100644
--- a/src/main/java/com/telpo/dipperposition/mapper/ProvinceInfoMapper.java
+++ b/src/main/java/com/telpo/dipperposition/mapper/ProvinceInfoMapper.java
@@ -4,6 +4,7 @@ import com.telpo.dipperposition.annotation.MongoSwitch;
 import com.telpo.dipperposition.entity.mongo.IpProvinceEntity;
 import com.telpo.dipperposition.entity.mongo.ProvinceInfoEntity;
 import db.BaseMongoDbDao;
+import org.springframework.data.mongodb.repository.MongoRepository;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -15,49 +16,5 @@ import java.util.List;
  * @create: 2020-07-20 11:12
  */
 @Repository
-public class ProvinceInfoMapper extends BaseMongoDbDao<ProvinceInfoEntity> {
-
-
-  @Override
-  protected Class<ProvinceInfoEntity> getEntityClass() {
-
-    return ProvinceInfoEntity.class;
-  }
-
-  @MongoSwitch("common")
-  public void saveIp(ProvinceInfoEntity entity) {
-    this.save(entity);
-  }
-
-  @MongoSwitch("common")
-  public void saveIp(ProvinceInfoEntity entity, String collectionName) {
-
-    this.save(entity, collectionName);
-  }
-
-  @MongoSwitch("common")
-  public void updateIpFirst(ProvinceInfoEntity srcObj, ProvinceInfoEntity targetObj) {
-    this.updateFirst(srcObj, targetObj);
-  }
-
-  @Override
-  public List<ProvinceInfoEntity> getPage(ProvinceInfoEntity object, int start, int size) {
-    return super.getPage(object, start, size);
-  }
-
-  @MongoSwitch("common")
-  public List<ProvinceInfoEntity> queryIpList(ProvinceInfoEntity object) {
-
-    return this.queryList(object);
-  }
-
-  @MongoSwitch("common")
-  public List<ProvinceInfoEntity> queryIpList(ProvinceInfoEntity object, String collectionName) {
-    return this.queryList(object, collectionName);
-  }
-
-  @MongoSwitch("common")
-  public void deleteIpById(String id) {
-    this.deleteById(id);
-  }
-}
+public interface ProvinceInfoMapper
+        extends MongoRepository<ProvinceInfoEntity,String> {}
diff --git a/src/main/java/com/telpo/dipperposition/service/impl/ProvinceInfoServiceImpl.java b/src/main/java/com/telpo/dipperposition/service/impl/ProvinceInfoServiceImpl.java
index 657868a..da3f873 100644
--- a/src/main/java/com/telpo/dipperposition/service/impl/ProvinceInfoServiceImpl.java
+++ b/src/main/java/com/telpo/dipperposition/service/impl/ProvinceInfoServiceImpl.java
@@ -1,14 +1,18 @@
 package com.telpo.dipperposition.service.impl;
 
-import com.telpo.dipperposition.entity.mongo.IpProvinceEntity;
+import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.collection.CollectionUtil;
 import com.telpo.dipperposition.entity.mongo.ProvinceInfoEntity;
-import com.telpo.dipperposition.mapper.IpProvinceMapper;
 import com.telpo.dipperposition.mapper.ProvinceInfoMapper;
 import com.telpo.dipperposition.service.IProvinceInfoService;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.ObjectUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Example;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Service;
+import tools.BeanTools;
 
 import java.util.List;
 
@@ -39,7 +43,7 @@ public class ProvinceInfoServiceImpl implements IProvinceInfoService {
   @Override
   public boolean romveById(String id) {
 
-    provinceInfoMapper.deleteIpById(id);
+    provinceInfoMapper.deleteById(id);
     return false;
   }
 
@@ -48,9 +52,12 @@ public class ProvinceInfoServiceImpl implements IProvinceInfoService {
     try {
       ProvinceInfoEntity query = new ProvinceInfoEntity();
       query.setProvince(provicne);
-      List<ProvinceInfoEntity> records = provinceInfoMapper.queryIpList(query);
-      if (ObjectUtils.isNotEmpty(records)) {
-        return records.get(0);
+      Example<ProvinceInfoEntity> example = Example.of(query);
+      PageRequest pageable = PageRequest.of(0, 1);
+      Page<ProvinceInfoEntity> data = provinceInfoMapper.findAll(example, pageable);
+      if (CollectionUtil.isNotEmpty(data.getContent())) {
+        List<ProvinceInfoEntity> provinceInfos = BeanTools.copyList(data.getContent(), ProvinceInfoEntity.class);
+        return provinceInfos.get(0);
       } else {
         return null;
       }
@@ -63,8 +70,7 @@ public class ProvinceInfoServiceImpl implements IProvinceInfoService {
   @Override
   public List<ProvinceInfoEntity> getProvinceInfoEntitys() {
     try {
-      ProvinceInfoEntity query = new ProvinceInfoEntity();
-      List<ProvinceInfoEntity> records = provinceInfoMapper.queryIpList(query);
+      List<ProvinceInfoEntity> records = provinceInfoMapper.findAll();
       if (ObjectUtils.isNotEmpty(records)) {
         return records;
       } else {