diff --git a/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java
index eeba6eb..02a4651 100644
--- a/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java
+++ b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinAutoConfiguration.java
@@ -16,7 +16,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.ListableBeanFactory;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
@@ -39,6 +39,7 @@ import org.springframework.core.annotation.Order;
 import javax.sql.DataSource;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * springboot 自动配置类
@@ -58,16 +59,22 @@ public class MybatisPlusJoinAutoConfiguration {
     @SuppressWarnings("FieldCanBeLocal")
     private final MybatisPlusJoinProperties properties;
 
-    public MybatisPlusJoinAutoConfiguration(MybatisPlusJoinProperties properties) {
-        this.properties = properties;
-        ConfigProperties.banner = properties.getBanner();
-        ConfigProperties.subTableLogic = properties.getSubTableLogic();
-        ConfigProperties.msCache = properties.isMsCache();
-        ConfigProperties.tableAlias = properties.getTableAlias();
-        ConfigProperties.joinPrefix = properties.getJoinPrefix();
-        ConfigProperties.logicDelType = "where".equalsIgnoreCase(properties.getLogicDelType()) ?
+    public MybatisPlusJoinAutoConfiguration(MybatisPlusJoinProperties properties,
+                                            ObjectProvider<MybatisPlusJoinPropertiesConsumer> propertiesConsumers) {
+        MybatisPlusJoinPropertiesConsumer propertiesConsumer = propertiesConsumers.getIfAvailable();
+        if (Objects.nonNull(propertiesConsumer)) {
+            this.properties = propertiesConsumer.config(properties);
+        } else {
+            this.properties = properties;
+        }
+        ConfigProperties.banner = this.properties.getBanner();
+        ConfigProperties.subTableLogic = this.properties.getSubTableLogic();
+        ConfigProperties.msCache = this.properties.isMsCache();
+        ConfigProperties.tableAlias = this.properties.getTableAlias();
+        ConfigProperties.joinPrefix = this.properties.getJoinPrefix();
+        ConfigProperties.logicDelType = "where".equalsIgnoreCase(this.properties.getLogicDelType()) ?
                 LogicDelTypeEnum.WHERE : LogicDelTypeEnum.ON;
-        ConfigProperties.mappingMaxCount = properties.getMappingMaxCount();
+        ConfigProperties.mappingMaxCount = this.properties.getMappingMaxCount();
     }
 
     /**
@@ -85,7 +92,7 @@ public class MybatisPlusJoinAutoConfiguration {
     @Bean
     @Order(Ordered.HIGHEST_PRECEDENCE)
     @ConditionalOnClass({SqlSessionFactory.class, SqlSessionFactoryBean.class})
-    public MPJInterceptorConfig mpjInterceptorConfig(@Autowired(required = false) List<SqlSessionFactory> sqlSessionFactoryList) {
+    public MPJInterceptorConfig mpjInterceptorConfig(List<SqlSessionFactory> sqlSessionFactoryList) {
         return new MPJInterceptorConfig(sqlSessionFactoryList, properties.getBanner());
     }
 
diff --git a/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinPropertiesConsumer.java b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinPropertiesConsumer.java
new file mode 100644
index 0000000..3c8a86b
--- /dev/null
+++ b/mybatis-plus-join-boot-starter/src/main/java/com/github/yulichang/autoconfigure/MybatisPlusJoinPropertiesConsumer.java
@@ -0,0 +1,18 @@
+package com.github.yulichang.autoconfigure;
+
+/**
+ * 自定义配置
+ *
+ * @author yulichang
+ * @since 1.4.9
+ */
+public interface MybatisPlusJoinPropertiesConsumer {
+
+    /**
+     * 自定义配置，此方法会覆盖配置文件中的MPJ配置
+     *
+     * @param properties 配置文件里的配置
+     * @return 修改后的配置
+     */
+    MybatisPlusJoinProperties config(MybatisPlusJoinProperties properties);
+}
diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java
index b51e61c..1b54db1 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/injector/MPJSqlInjector.java
@@ -11,11 +11,11 @@ import com.baomidou.mybatisplus.core.metadata.TableInfo;
 import com.baomidou.mybatisplus.core.toolkit.ArrayUtils;
 import com.baomidou.mybatisplus.core.toolkit.ClassUtils;
 import com.baomidou.mybatisplus.core.toolkit.ExceptionUtils;
+import com.github.yulichang.adapter.base.tookit.VersionUtils;
 import com.github.yulichang.adapter.v3431.AbstractMethodV3431;
 import com.github.yulichang.method.*;
 import com.github.yulichang.toolkit.MPJTableMapperHelper;
 import com.github.yulichang.toolkit.TableHelper;
-import com.github.yulichang.adapter.base.tookit.VersionUtils;
 import com.github.yulichang.toolkit.reflect.GenericTypeUtils;
 import lombok.Getter;
 import org.apache.ibatis.builder.MapperBuilderAssistant;
@@ -28,6 +28,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
+import java.util.function.Supplier;
 import java.util.stream.Stream;
 
 import static java.util.stream.Collectors.toList;
@@ -167,7 +168,14 @@ public class MPJSqlInjector extends DefaultSqlInjector {
         Class<?> modelClass = getSuperClassGenericType(mapperClass, Mapper.class, 0);
         super.inspectInject(builderAssistant, mapperClass);
         MPJTableMapperHelper.init(modelClass, mapperClass);
-        TableHelper.init(modelClass, extractModelClassOld(mapperClass));
+        Supplier<Class<?>> supplier = () -> {
+            try {
+                return extractModelClassOld(mapperClass);
+            } catch (Throwable throwable) {
+                return null;
+            }
+        };
+        TableHelper.init(modelClass, supplier.get());
     }
 
     public static Class<?> getSuperClassGenericType(final Class<?> clazz, final Class<?> genericIfc, final int index) {