diff --git a/docs/spring/csa0b2c5fa-8129-11ef-ac27-acde48001122.java b/docs/spring/csa0b2c5fa-8129-11ef-ac27-acde48001122.java
new file mode 100644
index 00000000..b23373cd
--- /dev/null
+++ b/docs/spring/csa0b2c5fa-8129-11ef-ac27-acde48001122.java
@@ -0,0 +1,73 @@
+/**
+ * Copyright 2009-2019 the original author or authors.
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.ibatis.executor.loader;
+
+import net.sf.cglib.proxy.Factory;
+import org.apache.ibatis.domain.blog.Author;
+import org.apache.ibatis.executor.ExecutorException;
+import org.apache.ibatis.executor.loader.cglib.CglibProxyFactory;
+import org.apache.ibatis.reflection.factory.DefaultObjectFactory;
+import org.apache.ibatis.session.Configuration;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class CglibProxyTest extends SerializableProxyTest {
+
+    @BeforeAll
+    static void createProxyFactory() {
+        proxyFactory = new CglibProxyFactory();
+    }
+
+    @Test
+    void shouldCreateAProxyForAPartiallyLoadedBean() throws Exception {
+        ResultLoaderMap loader = new ResultLoaderMap();
+        loader.addLoader("id", null, null);
+        Object proxy = proxyFactory.createProxy(author, loader, new Configuration(), new DefaultObjectFactory(), new ArrayList<>(), new ArrayList<>());
+        Author author2 = (Author) deserialize(serialize((Serializable) proxy));
+        assertTrue(author2 instanceof Factory);
+    }
+
+    @Test
+    void shouldFailCallingAnUnloadedProperty() {
+        // yes, it must go in uppercase
+        HashMap<String, ResultLoaderMap.LoadPair> unloadedProperties = new HashMap<>();
+        unloadedProperties.put("ID", null);
+        Author author2 = (Author) ((CglibProxyFactory) proxyFactory).createDeserializationProxy(author, unloadedProperties, new DefaultObjectFactory(), new ArrayList<>(), new ArrayList<>());
+        Assertions.assertThrows(ExecutorException.class, author2::getId);
+    }
+
+    @Test
+    void shouldLetCallALoadedProperty() {
+        Author author2 = (Author) ((CglibProxyFactory) proxyFactory).createDeserializationProxy(author, new HashMap<>(), new DefaultObjectFactory(), new ArrayList<>(), new ArrayList<>());
+        assertEquals(999, author2.getId());
+    }
+
+    @Test
+    void shouldSerizalizeADeserlizaliedProxy() throws Exception {
+        Object proxy = ((CglibProxyFactory) proxyFactory).createDeserializationProxy(author, new HashMap<>(), new DefaultObjectFactory(), new ArrayList<>(), new ArrayList<>());
+        Author author2 = (Author) deserialize(serialize((Serializable) proxy));
+        assertEquals(author, author2);
+        assertNotEquals(author.getClass(), author2.getClass());
+    }
+
+}
diff --git a/docs/spring/csa0e3513e-8129-11ef-ac27-acde48001122.java b/docs/spring/csa0e3513e-8129-11ef-ac27-acde48001122.java
new file mode 100644
index 00000000..6d44c0a7
--- /dev/null
+++ b/docs/spring/csa0e3513e-8129-11ef-ac27-acde48001122.java
@@ -0,0 +1,13 @@
+package com.github.huifer.ctrpluginexample.repo;
+
+import com.github.huifer.ctrpluginexample.entity.AppEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface AppRepo extends CrudRepository<AppEntity, Long>  {
+
+    // 现在我拥有一个 CrudRepository的实现类，我想要获取这个实现类的Class 我应该怎么操作
+
+}
diff --git a/docs/spring/csa112aab0-8129-11ef-ac27-acde48001122.java b/docs/spring/csa112aab0-8129-11ef-ac27-acde48001122.java
new file mode 100644
index 00000000..3e5b48f7
--- /dev/null
+++ b/docs/spring/csa112aab0-8129-11ef-ac27-acde48001122.java
@@ -0,0 +1,40 @@
+/**
+ * Copyright 2009-2015 the original author or authors.
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.ibatis.exceptions;
+
+import org.apache.ibatis.executor.ErrorContext;
+
+/**
+ * 异常工厂
+ * @author Clinton Begin
+ */
+public class ExceptionFactory {
+
+    private ExceptionFactory() {
+        // Prevent Instantiation
+    }
+
+    /**
+     * 异常
+     * @param message 异常消息
+     * @param e 异常
+     * @return
+     */
+    public static RuntimeException wrapException(String message, Exception e) {
+        return new PersistenceException(ErrorContext.instance().message(message).cause(e).toString(), e);
+    }
+
+}