diff --git a/src/main/java/com/baomidou/mybatisplus/core/metadata/MPJTableInfoHelper.java b/src/main/java/com/baomidou/mybatisplus/core/metadata/MPJTableInfoHelper.java
index c72771b..c07bb27 100644
--- a/src/main/java/com/baomidou/mybatisplus/core/metadata/MPJTableInfoHelper.java
+++ b/src/main/java/com/baomidou/mybatisplus/core/metadata/MPJTableInfoHelper.java
@@ -11,6 +11,7 @@ import org.apache.ibatis.session.Configuration;
 
 import java.lang.reflect.Field;
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 
 import static java.util.stream.Collectors.toList;
 
@@ -30,11 +31,33 @@ public class MPJTableInfoHelper {
 
     private static final Log logger = LogFactory.getLog(TableInfoHelper.class);
 
+
+    /**
+     * 储存反射类表信息
+     */
+    private static final Map<Class<?>, TableInfo> TABLE_INFO_CACHE = new ConcurrentHashMap<>();
+
     /**
      * 默认表主键名称
      */
     private static final String DEFAULT_ID_NAME = "id";
 
+
+    /**
+     * <p>
+     * 获取实体映射表信息
+     * </p>
+     *
+     * @param clazz 反射实体类
+     * @return 数据库表反射信息
+     */
+    public static TableInfo getTableInfo(Class<?> clazz) {
+        if (clazz == null || ReflectionKit.isPrimitiveOrWrapper(clazz) || clazz == String.class || clazz.isInterface()) {
+            return null;
+        }
+        return TABLE_INFO_CACHE.get(clazz);
+    }
+
     /**
      * <p>
      * 实体类反射获取表信息【初始化】
@@ -61,6 +84,9 @@ public class MPJTableInfoHelper {
         /* 自动构建 resultMap */
         tableInfo.initResultMapIfNeed();
 
+        /* 添加缓存 */
+        TABLE_INFO_CACHE.put(clazz, tableInfo);
+
         /* 缓存 lambda */
         LambdaUtils.installCache(tableInfo);
         return tableInfo;
diff --git a/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java b/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java
index fc983d9..3f961a3 100644
--- a/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java
+++ b/src/main/java/com/github/yulichang/interceptor/MPJInterceptor.java
@@ -5,7 +5,6 @@ import com.baomidou.mybatisplus.core.metadata.TableInfo;
 import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
 import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
 import com.baomidou.mybatisplus.core.toolkit.StringPool;
-import com.github.yulichang.exception.MPJException;
 import com.github.yulichang.method.MPJResultType;
 import com.github.yulichang.toolkit.Constant;
 import org.apache.ibatis.executor.Executor;
@@ -117,8 +116,11 @@ public class MPJInterceptor implements Interceptor {
         if (tableInfo != null && tableInfo.isAutoInitResultMap() && tableInfo.getEntityType() == resultType) {
             return ms.getConfiguration().getResultMap(tableInfo.getResultMap());
         }
-        TableInfo infoDTO = MPJTableInfoHelper.initTableInfo(ms.getConfiguration(),
-                ms.getId().substring(0, ms.getId().lastIndexOf(".")), resultType);
+        TableInfo infoDTO = MPJTableInfoHelper.getTableInfo(resultType);
+        if (infoDTO == null) {
+            infoDTO = MPJTableInfoHelper.initTableInfo(ms.getConfiguration(),
+                    ms.getId().substring(0, ms.getId().lastIndexOf(".")), resultType);
+        }
         if (infoDTO.isAutoInitResultMap()) {
             return ms.getConfiguration().getResultMap(infoDTO.getResultMap());
         }