diff --git a/ruoyi-generator/src/main/resources/vm/java/controller.java.vm b/ruoyi-generator/src/main/resources/vm/java/controller.java.vm
index b864d5c..5ff6081 100644
--- a/ruoyi-generator/src/main/resources/vm/java/controller.java.vm
+++ b/ruoyi-generator/src/main/resources/vm/java/controller.java.vm
@@ -17,7 +17,7 @@ import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.Result;
 import com.ruoyi.common.enums.BusinessType;
 import ${packageName}.domain.${ClassName};
-import ${packageName}.service.I${ClassName}Service;
+import ${packageName}.service.${ClassName}Service;
 import com.ruoyi.common.utils.poi.ExcelUtil;
 #if($table.crud || $table.sub)
 import com.ruoyi.common.core.page.TableDataInfo;
@@ -34,7 +34,7 @@ import com.ruoyi.common.core.page.TableDataInfo;
 @RequestMapping("/${moduleName}/${businessName}")
 public class ${ClassName}Controller extends BaseController {
     @Autowired
-    private I${ClassName}Service ${className}Service;
+    private ${ClassName}Service ${className}Service;
 
     /**
      * 查询${functionName}列表
diff --git a/ruoyi-generator/src/main/resources/vm/java/service.java.vm b/ruoyi-generator/src/main/resources/vm/java/service.java.vm
index cf41c0a..4e50aad 100644
--- a/ruoyi-generator/src/main/resources/vm/java/service.java.vm
+++ b/ruoyi-generator/src/main/resources/vm/java/service.java.vm
@@ -2,6 +2,7 @@ package ${packageName}.service;
 
 import java.util.List;
 import ${packageName}.domain.${ClassName};
+import com.baomidou.mybatisplus.extension.service.IService;
 
 /**
  * ${functionName}Service接口
@@ -9,7 +10,7 @@ import ${packageName}.domain.${ClassName};
  * @author ${author}
  * @date ${datetime}
  */
-public interface ${ClassName}Service {
+public interface ${ClassName}Service extends IService<${ClassName}> {
     /**
      * 查询${functionName}
      *
diff --git a/ruoyi-generator/src/main/resources/vm/java/serviceImpl.java.vm b/ruoyi-generator/src/main/resources/vm/java/serviceImpl.java.vm
index bdc5243..61a24d2 100644
--- a/ruoyi-generator/src/main/resources/vm/java/serviceImpl.java.vm
+++ b/ruoyi-generator/src/main/resources/vm/java/serviceImpl.java.vm
@@ -27,7 +27,7 @@ import ${packageName}.service.${ClassName}Service;
  * @date ${datetime}
  */
 @Service
-public class ${ClassName}ServiceImpl implements ${ClassName}Service {
+public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}>  implements ${ClassName}Service {
     @Autowired
     private ${ClassName}Mapper ${className}Mapper;
 
diff --git a/ruoyi-system/src/main/java/com/ruoyi/book/controller/BookInfoController.java b/ruoyi-system/src/main/java/com/ruoyi/book/controller/BookInfoController.java
index 700950b..c58528b 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/book/controller/BookInfoController.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/book/controller/BookInfoController.java
@@ -17,7 +17,7 @@ import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.Result;
 import com.ruoyi.common.enums.BusinessType;
 import com.ruoyi.book.domain.BookInfo;
-import com.ruoyi.book.service.IBookInfoService;
+import com.ruoyi.book.service.BookInfoService;
 import com.ruoyi.common.utils.poi.ExcelUtil;
 import com.ruoyi.common.core.page.TableDataInfo;
 
@@ -25,13 +25,13 @@ import com.ruoyi.common.core.page.TableDataInfo;
  * 书籍信息Controller
  *
  * @author DongZeLiang
- * @date 2023-10-08
+ * @date 2023-10-09
  */
 @RestController
 @RequestMapping("/book/info")
 public class BookInfoController extends BaseController {
     @Autowired
-    private IBookInfoService bookInfoService;
+    private BookInfoService bookInfoService;
 
     /**
      * 查询书籍信息列表
@@ -90,7 +90,7 @@ public class BookInfoController extends BaseController {
      */
     @PreAuthorize("@ss.hasPermi('book:info:remove')")
     @Log(title = "书籍信息", businessType = BusinessType.DELETE)
-	@DeleteMapping("/{ids}")
+    @DeleteMapping("/{ids}")
     public Result remove(@PathVariable Long[] ids) {
         return toAjax(bookInfoService.deleteBookInfoByIds(ids));
     }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/book/service/BookInfoService.java b/ruoyi-system/src/main/java/com/ruoyi/book/service/BookInfoService.java
index 7cb251b..c7a10fe 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/book/service/BookInfoService.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/book/service/BookInfoService.java
@@ -2,6 +2,7 @@ package com.ruoyi.book.service;
 
 import java.util.List;
 import com.ruoyi.book.domain.BookInfo;
+import com.baomidou.mybatisplus.extension.service.IService;
 
 /**
  * 书籍信息Service接口
@@ -9,7 +10,7 @@ import com.ruoyi.book.domain.BookInfo;
  * @author DongZeLiang
  * @date 2023-10-09
  */
-public interface BookInfoService {
+public interface BookInfoService extends IService<BookInfo> {
     /**
      * 查询书籍信息
      *
diff --git a/ruoyi-system/src/main/java/com/ruoyi/book/service/impl/BookInfoServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/book/service/impl/BookInfoServiceImpl.java
index 5e7d36c..0c56b43 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/book/service/impl/BookInfoServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/book/service/impl/BookInfoServiceImpl.java
@@ -1,6 +1,8 @@
 package com.ruoyi.book.service.impl;
 
 import java.util.List;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -16,7 +18,7 @@ import com.ruoyi.book.service.BookInfoService;
  * @date 2023-10-09
  */
 @Service
-public class BookInfoServiceImpl implements BookInfoService {
+public class BookInfoServiceImpl extends ServiceImpl<BookInfoMapper, BookInfo> implements BookInfoService {
     @Autowired
     private BookInfoMapper bookInfoMapper;