fix: 重构并修复更新场景加密失效的问题（仍需处理 MP 和单参查询加密问题）

continew-starter-core/src/main/java/top/continew/starter/core/constant/StringConstants.java

@@ -272,6 +272,11 @@ public class StringConstants {
      */
     public static final String ROUND_BRACKET_END = ")";
 
+    /**
+     * 等号（=）
+     */
+    public static final String EQUALS = "=";
+
     /**
      * 路径模式
      */

continew-starter-data/continew-starter-data-mp/src/main/java/top/continew/starter/data/mp/autoconfigure/MybatisPlusAutoConfiguration.java

@@ -22,6 +22,7 @@ import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.handler.DataPermissionHandler;
 import com.baomidou.mybatisplus.extension.plugins.inner.BlockAttackInnerInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.DataPermissionInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
 import jakarta.annotation.PostConstruct;
 import org.mybatis.spring.annotation.MapperScan;
@@ -43,6 +44,8 @@ import top.continew.starter.data.mp.datapermission.DataPermissionFilter;
 import top.continew.starter.data.mp.datapermission.DataPermissionHandlerImpl;
 import top.continew.starter.data.mp.handler.MybatisBaseEnumTypeHandler;
 
+import java.util.Map;
+
 /**
  * MyBatis Plus 自动配置
  *
@@ -76,6 +79,11 @@ public class MybatisPlusAutoConfiguration {
     @ConditionalOnMissingBean
     public MybatisPlusInterceptor mybatisPlusInterceptor(MyBatisPlusExtensionProperties properties) {
         MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        // 其他拦截器
+        Map<String, InnerInterceptor> innerInterceptors = SpringUtil.getBeansOfType(InnerInterceptor.class);
+        if (!innerInterceptors.isEmpty()) {
+            innerInterceptors.values().forEach(interceptor::addInnerInterceptor);
+        }
         // 数据权限插件
         MyBatisPlusExtensionProperties.DataPermissionProperties dataPermissionProperties = properties
             .getDataPermission();

continew-starter-dependencies/pom.xml

@@ -137,6 +137,11 @@
                 <artifactId>mybatis-plus-core</artifactId>
                 <version>${mybatis-plus.version}</version>
             </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-extension</artifactId>
+                <version>${mybatis-plus.version}</version>
+            </dependency>
 
             <!-- MyBatis Flex（MyBatis 的增强工具，在 MyBatis 的基础上只做增强不做改变，简化开发、提高效率） -->
             <dependency>

continew-starter-security/continew-starter-security-crypto/pom.xml

@@ -22,7 +22,7 @@
         <!-- MyBatis Plus（MyBatis 的增强工具，在 MyBatis 的基础上只做增强不做改变，简化开发、提高效率） -->
         <dependency>
             <groupId>com.baomidou</groupId>
-            <artifactId>mybatis-plus-core</artifactId>
+            <artifactId>mybatis-plus-extension</artifactId>
         </dependency>
     </dependencies>
 </project>

continew-starter-security/continew-starter-security-crypto/src/main/java/top/continew/starter/security/crypto/autoconfigure/CryptoAutoConfiguration.java

@@ -50,7 +50,7 @@ public class CryptoAutoConfiguration {
      * MyBatis 加密拦截器配置
      */
     @Bean
-    @ConditionalOnMissingBean(MyBatisEncryptInterceptor.class)
+    @ConditionalOnMissingBean
     public MyBatisEncryptInterceptor myBatisEncryptInterceptor() {
         return new MyBatisEncryptInterceptor(properties);
     }

continew-starter-security/continew-starter-security-crypto/src/main/java/top/continew/starter/security/crypto/core/AbstractMyBatisInterceptor.java

@@ -16,27 +16,14 @@
 
 package top.continew.starter.security.crypto.core;
 
-import cn.hutool.core.map.MapUtil;
-import cn.hutool.core.text.CharSequenceUtil;
 import cn.hutool.core.util.ReflectUtil;
 import cn.hutool.extra.spring.SpringUtil;
-import com.baomidou.mybatisplus.core.toolkit.Constants;
-import org.apache.ibatis.annotations.Param;
-import org.apache.ibatis.mapping.MappedStatement;
-import org.apache.ibatis.mapping.SqlCommandType;
-import org.apache.ibatis.plugin.Interceptor;
-import top.continew.starter.core.constant.StringConstants;
-import top.continew.starter.core.exception.BusinessException;
 import top.continew.starter.security.crypto.annotation.FieldEncrypt;
 import top.continew.starter.security.crypto.encryptor.IEncryptor;
 import top.continew.starter.security.crypto.enums.Algorithm;
 
 import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Parameter;
 import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.stream.Stream;
 
 /**
  * 字段解密拦截器
@@ -44,9 +31,7 @@ import java.util.stream.Stream;
  * @author Charles7c
  * @since 1.4.0
  */
-public abstract class AbstractMyBatisInterceptor implements Interceptor {
-
-    private static final Map<String, Map<String, FieldEncrypt>> ENCRYPT_PARAM_CACHE = new ConcurrentHashMap<>();
+public abstract class AbstractMyBatisInterceptor {
 
     /**
      * 获取所有字符串类型、需要加/解密的、有值字段
@@ -58,10 +43,19 @@ public abstract class AbstractMyBatisInterceptor implements Interceptor {
         if (null == obj) {
             return Collections.emptyList();
         }
-        return Arrays.stream(ReflectUtil.getFields(obj.getClass()))
+        return this.getEncryptFields(obj.getClass());
+    }
+
+    /**
+     * 获取所有字符串类型、需要加/解密的、有值字段
+     *
+     * @param clazz 类型对象
+     * @return 字段列表
+     */
+    public List<Field> getEncryptFields(Class<?> clazz) {
+        return Arrays.stream(ReflectUtil.getFields(clazz))
             .filter(field -> String.class.equals(field.getType()))
             .filter(field -> null != field.getAnnotation(FieldEncrypt.class))
-            .filter(field -> null != ReflectUtil.getFieldValue(obj, field))
             .toList();
     }
 
@@ -81,115 +75,4 @@ public abstract class AbstractMyBatisInterceptor implements Interceptor {
         // 使用自定义加/解密处理器
         return SpringUtil.getBean(encryptorClass);
     }
-
-    /**
-     * 获取加密参数
-     *
-     * @param mappedStatement 映射语句
-     * @return 加密参数
-     */
-    public Map<String, FieldEncrypt> getEncryptParams(MappedStatement mappedStatement) {
-        return getEncryptParams(mappedStatement, null);
-    }
-
-    /**
-     * 获取加密参数
-     *
-     * @param mappedStatement 映射语句
-     * @param parameterCount  参数数量
-     * @return 加密参数
-     */
-    public Map<String, FieldEncrypt> getEncryptParams(MappedStatement mappedStatement, Integer parameterCount) {
-        String mappedStatementId = mappedStatement.getId();
-        SqlCommandType sqlCommandType = mappedStatement.getSqlCommandType();
-        if (SqlCommandType.UPDATE != sqlCommandType) {
-            return ENCRYPT_PARAM_CACHE.computeIfAbsent(mappedStatementId, key -> this
-                .getEncryptParams(mappedStatementId, parameterCount));
-        } else {
-            return this.getEncryptParams(mappedStatementId, parameterCount);
-        }
-    }
-
-    /**
-     * 获取参数名称
-     *
-     * @param parameter 参数
-     * @return 参数名称
-     */
-    public String getParameterName(Parameter parameter) {
-        Param param = parameter.getAnnotation(Param.class);
-        return null != param ? param.value() : parameter.getName();
-    }
-
-    /**
-     * 获取加密参数列表
-     *
-     * @param mappedStatementId 映射语句 ID
-     * @param parameterCount    参数数量
-     * @return 加密参数列表
-     */
-    private Map<String, FieldEncrypt> getEncryptParams(String mappedStatementId, Integer parameterCount) {
-        Method method = this.getMethod(mappedStatementId, parameterCount);
-        if (method == null) {
-            return Collections.emptyMap();
-        }
-        return this.getEncryptParams(method);
-    }
-
-    /**
-     * 获取映射方法
-     *
-     * @param mappedStatementId 映射语句 ID
-     * @param parameterCount    参数数量
-     * @return 映射方法
-     */
-    private Method getMethod(String mappedStatementId, Integer parameterCount) {
-        try {
-            String className = CharSequenceUtil.subBefore(mappedStatementId, StringConstants.DOT, true);
-            String wrapperMethodName = CharSequenceUtil.subAfter(mappedStatementId, StringConstants.DOT, true);
-            String methodName = Stream.of("_mpCount", "_COUNT")
-                .filter(wrapperMethodName::endsWith)
-                .findFirst()
-                .map(suffix -> wrapperMethodName.substring(0, wrapperMethodName.length() - suffix.length()))
-                .orElse(wrapperMethodName);
-            // 获取真实方法
-            Optional<Method> methodOptional = Arrays.stream(ReflectUtil.getMethods(Class.forName(className), m -> {
-                if (parameterCount != null) {
-                    return Objects.equals(m.getName(), methodName) && m.getParameterCount() == parameterCount;
-                }
-                return Objects.equals(m.getName(), methodName);
-            })).findFirst();
-            return methodOptional.orElse(null);
-        } catch (ClassNotFoundException e) {
-            throw new BusinessException(e.getMessage());
-        }
-    }
-
-    /**
-     * 获取加密参数列表
-     *
-     * @param method 方法
-     * @return 加密参数列表
-     */
-    private Map<String, FieldEncrypt> getEncryptParams(Method method) {
-        // 获取方法中的加密参数
-        Map<String, FieldEncrypt> map = MapUtil.newHashMap();
-        Parameter[] parameterArr = method.getParameters();
-        for (int i = 0; i < parameterArr.length; i++) {
-            Parameter parameter = parameterArr[i];
-            String parameterName = this.getParameterName(parameter);
-            FieldEncrypt fieldEncrypt = parameter.getAnnotation(FieldEncrypt.class);
-            if (null != fieldEncrypt) {
-                map.put(parameterName, fieldEncrypt);
-                if (String.class.equals(parameter.getType())) {
-                    map.put("param" + (i + 1), fieldEncrypt);
-                }
-            } else if (parameterName.startsWith(Constants.ENTITY)) {
-                map.put(parameterName, null);
-            } else if (parameterName.startsWith(Constants.WRAPPER)) {
-                map.put(parameterName, null);
-            }
-        }
-        return map;
-    }
 }

continew-starter-security/continew-starter-security-crypto/src/main/java/top/continew/starter/security/crypto/core/MyBatisDecryptInterceptor.java

@@ -36,7 +36,7 @@ import java.util.List;
  * @since 1.4.0
  */
 @Intercepts({@Signature(type = ResultSetHandler.class, method = "handleResultSets", args = {Statement.class})})
-public class MyBatisDecryptInterceptor extends AbstractMyBatisInterceptor {
+public class MyBatisDecryptInterceptor extends AbstractMyBatisInterceptor implements Interceptor {
 
     private CryptoProperties properties;
 
@@ -65,6 +65,9 @@ public class MyBatisDecryptInterceptor extends AbstractMyBatisInterceptor {
             for (Field field : fieldList) {
                 IEncryptor encryptor = super.getEncryptor(field.getAnnotation(FieldEncrypt.class));
                 Object fieldValue = ReflectUtil.getFieldValue(result, field);
+                if (null == fieldValue) {
+                    continue;
+                }
                 // 优先获取自定义对称加密算法密钥，获取不到时再获取全局配置
                 String password = ObjectUtil.defaultIfBlank(field.getAnnotation(FieldEncrypt.class)
                     .password(), properties.getPassword());

continew-starter-security/continew-starter-security-crypto/src/main/java/top/continew/starter/security/crypto/core/MyBatisEncryptInterceptor.java

@@ -20,30 +20,24 @@ import cn.hutool.core.text.CharSequenceUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.ReflectUtil;
 import com.baomidou.mybatisplus.core.conditions.AbstractWrapper;
-import com.baomidou.mybatisplus.core.conditions.Wrapper;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.baomidou.mybatisplus.core.metadata.TableFieldInfo;
-import com.baomidou.mybatisplus.core.metadata.TableInfo;
-import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
 import com.baomidou.mybatisplus.core.toolkit.Constants;
-import org.apache.ibatis.cache.CacheKey;
+import com.baomidou.mybatisplus.extension.plugins.inner.InnerInterceptor;
 import org.apache.ibatis.executor.Executor;
 import org.apache.ibatis.mapping.BoundSql;
 import org.apache.ibatis.mapping.MappedStatement;
-import org.apache.ibatis.mapping.SqlCommandType;
-import org.apache.ibatis.plugin.*;
 import org.apache.ibatis.session.ResultHandler;
 import org.apache.ibatis.session.RowBounds;
-import org.apache.ibatis.type.SimpleTypeRegistry;
 import top.continew.starter.core.constant.StringConstants;
+import top.continew.starter.core.exception.BaseException;
 import top.continew.starter.security.crypto.annotation.FieldEncrypt;
 import top.continew.starter.security.crypto.autoconfigure.CryptoProperties;
 import top.continew.starter.security.crypto.encryptor.IEncryptor;
 
 import java.lang.reflect.Field;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
+import java.sql.SQLException;
 import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * 字段加密拦截器
@@ -51,54 +45,51 @@ import java.util.*;
  * @author Charles7c
  * @since 1.4.0
  */
-@Intercepts({@Signature(method = "update", type = Executor.class, args = {MappedStatement.class, Object.class}),
-    @Signature(method = "query", type = Executor.class, args = {MappedStatement.class, Object.class, RowBounds.class,
-        ResultHandler.class, CacheKey.class, BoundSql.class}),
-    @Signature(method = "query", type = Executor.class, args = {MappedStatement.class, Object.class, RowBounds.class,
-        ResultHandler.class})})
-public class MyBatisEncryptInterceptor extends AbstractMyBatisInterceptor {
+public class MyBatisEncryptInterceptor extends AbstractMyBatisInterceptor implements InnerInterceptor {
 
-    private CryptoProperties properties;
+    private static final Pattern PARAM_PAIRS_PATTERN = Pattern
+        .compile("#\\{ew\\.paramNameValuePairs\\.(" + Constants.WRAPPER_PARAM + "\\d+)\\}");
+    private final CryptoProperties properties;
 
     public MyBatisEncryptInterceptor(CryptoProperties properties) {
         this.properties = properties;
     }
 
-    public MyBatisEncryptInterceptor() {
+    @Override
+    public void beforeQuery(Executor executor,
+                            MappedStatement mappedStatement,
+                            Object parameterObject,
+                            RowBounds rowBounds,
+                            ResultHandler resultHandler,
+                            BoundSql boundSql) {
+        if (null == parameterObject) {
+            return;
+        }
+        if (parameterObject instanceof Map parameterMap) {
+            Set set = new HashSet<>(parameterMap.values());
+            for (Object parameter : set) {
+                if (parameter instanceof AbstractWrapper || parameter instanceof String) {
+                    continue;
+                }
+                this.encryptEntity(super.getEncryptFields(parameter), parameter);
+            }
+        }
     }
 
     @Override
-    public Object intercept(Invocation invocation) throws Throwable {
-        Object[] args = invocation.getArgs();
-        MappedStatement mappedStatement = (MappedStatement)args[0];
-        Object parameter = args[1];
-        if (!this.isEncryptRequired(parameter, mappedStatement.getSqlCommandType())) {
-            return invocation.proceed();
+    public void beforeUpdate(Executor executor,
+                             MappedStatement mappedStatement,
+                             Object parameterObject) throws SQLException {
+        if (null == parameterObject) {
+            return;
         }
-        // 使用 @Param 注解的场景
-        if (parameter instanceof HashMap parameterMap) {
+        if (parameterObject instanceof Map parameterMap) {
+            // 带别名方法（使用 @Param 注解的场景）
             this.encryptMap(parameterMap, mappedStatement);
         } else {
-            this.doEncrypt(this.getEncryptFields(parameter), parameter);
+            // 无别名方法（例如：MP insert 等方法）
+            this.encryptEntity(super.getEncryptFields(parameterObject), parameterObject);
         }
-        return invocation.proceed();
-    }
-
-    /**
-     * 是否需要加密处理
-     *
-     * @param parameter      参数
-     * @param sqlCommandType SQL 类型
-     * @return true：是；false：否
-     */
-    private boolean isEncryptRequired(Object parameter, SqlCommandType sqlCommandType) {
-        if (ObjectUtil.isEmpty(parameter)) {
-            return false;
-        }
-        if (!(SqlCommandType.UPDATE == sqlCommandType || SqlCommandType.INSERT == sqlCommandType || SqlCommandType.SELECT == sqlCommandType)) {
-            return false;
-        }
-        return !SimpleTypeRegistry.isSimpleType(parameter.getClass());
     }
 
     /**
@@ -106,93 +97,93 @@ public class MyBatisEncryptInterceptor extends AbstractMyBatisInterceptor {
      *
      * @param parameterMap    参数
      * @param mappedStatement 映射语句
-     * @throws Exception /
      */
-    private void encryptMap(HashMap<String, Object> parameterMap, MappedStatement mappedStatement) throws Exception {
-        Map<String, FieldEncrypt> encryptParamMap = super.getEncryptParams(mappedStatement);
-        if (encryptParamMap.isEmpty() && !parameterMap.isEmpty()) {
-            encryptParamMap = super.getEncryptParams(mappedStatement, parameterMap.size() / 2);
+    private void encryptMap(Map<String, Object> parameterMap, MappedStatement mappedStatement) {
+        Object parameter;
+        // 别名带有 et（针对 MP 的 updateById、update 等方法）
+        if (parameterMap.containsKey(Constants.ENTITY) && null != (parameter = parameterMap.get(Constants.ENTITY))) {
+            this.encryptEntity(super.getEncryptFields(parameter), parameter);
+        }
+        // 别名带有 ew（针对 MP 的 UpdateWrapper、LambdaUpdateWrapper 等参数）
+        if (parameterMap.containsKey(Constants.WRAPPER) && null != (parameter = parameterMap.get(Constants.WRAPPER))) {
+            this.encryptWrapper(parameter, mappedStatement);
+        }
+    }
+
+    /**
+     * 处理 Wrapper 类型参数加密（针对 MP 的 UpdateWrapper、LambdaUpdateWrapper 等参数）
+     *
+     * @param parameter       Wrapper 参数
+     * @param mappedStatement 映射语句
+     * @since 2.1.1
+     * @author cary
+     * @author wangshaopeng@talkweb.com.cn（<a
+     *         href="https://blog.csdn.net/tianmaxingkonger/article/details/130986784">基于Mybatis-Plus拦截器实现MySQL数据加解密</a>）
+     */
+    private void encryptWrapper(Object parameter, MappedStatement mappedStatement) {
+        if (parameter instanceof AbstractWrapper updateWrapper) {
+            String sqlSet = updateWrapper.getSqlSet();
+            if (CharSequenceUtil.isBlank(sqlSet)) {
+                return;
+            }
+            // 将 name=#{ew.paramNameValuePairs.xxx},age=#{ew.paramNameValuePairs.xxx} 切出来
+            String[] elArr = sqlSet.split(StringConstants.COMMA);
+            Map<String, String> propMap = new HashMap<>(elArr.length);
+            Arrays.stream(elArr).forEach(el -> {
+                String[] elPart = el.split(StringConstants.EQUALS);
+                propMap.put(elPart[0], elPart[1]);
+            });
+            // 获取加密字段
+            Class<?> entityClass = mappedStatement.getParameterMap().getType();
+            List<Field> encryptFieldList = super.getEncryptFields(entityClass);
+            for (Field field : encryptFieldList) {
+                FieldEncrypt fieldEncrypt = field.getAnnotation(FieldEncrypt.class);
+                String el = propMap.get(field.getName());
+                if (CharSequenceUtil.isBlank(el)) {
+                    continue;
+                }
+                Matcher matcher = PARAM_PAIRS_PATTERN.matcher(el);
+                if (matcher.matches()) {
+                    String valueKey = matcher.group(1);
+                    Object value = updateWrapper.getParamNameValuePairs().get(valueKey);
+                    Object ciphertext;
+                    try {
+                        ciphertext = this.doEncrypt(value, fieldEncrypt);
+                    } catch (Exception e) {
+                        throw new BaseException(e);
+                    }
+                    updateWrapper.getParamNameValuePairs().put(valueKey, ciphertext);
                 }
-        for (Map.Entry<String, FieldEncrypt> encryptParamEntry : encryptParamMap.entrySet()) {
-            String parameterName = encryptParamEntry.getKey();
-            if (parameterName.startsWith(Constants.ENTITY)) {
-                // 兼容 MyBatis Plus 封装的 update 相关方法，updateById、update
-                Object entity = parameterMap.getOrDefault(parameterName, null);
-                this.doEncrypt(this.getEncryptFields(entity), entity);
-            } else if (parameterName.startsWith(Constants.WRAPPER)) {
-                // 处理参数为 Wrapper 的情况
-                Wrapper wrapper = (Wrapper)parameterMap.getOrDefault(parameterName, null);
-                this.doEncrypt(wrapper, mappedStatement);
-            } else {
-                FieldEncrypt fieldEncrypt = encryptParamEntry.getValue();
-                parameterMap.put(parameterName, this.doEncrypt(parameterMap.get(parameterName), fieldEncrypt));
             }
         }
     }
 
     /**
-     * 处理加密
+     * 处理实体加密
      *
      * @param fieldList 加密字段列表
      * @param entity    实体
-     * @throws Exception /
      */
-    private void doEncrypt(List<Field> fieldList, Object entity) throws Exception {
+    private void encryptEntity(List<Field> fieldList, Object entity) {
         for (Field field : fieldList) {
             IEncryptor encryptor = super.getEncryptor(field.getAnnotation(FieldEncrypt.class));
             Object fieldValue = ReflectUtil.getFieldValue(entity, field);
+            if (null == fieldValue) {
+                continue;
+            }
             // 优先获取自定义对称加密算法密钥，获取不到时再获取全局配置
             String password = ObjectUtil.defaultIfBlank(field.getAnnotation(FieldEncrypt.class).password(), properties
                 .getPassword());
-            String ciphertext = encryptor.encrypt(fieldValue.toString(), password, properties.getPublicKey());
+            String ciphertext;
+            try {
+                ciphertext = encryptor.encrypt(fieldValue.toString(), password, properties.getPublicKey());
+            } catch (Exception e) {
+                throw new BaseException(e);
+            }
             ReflectUtil.setFieldValue(entity, field, ciphertext);
         }
     }
 
-    /**
-     * 处理 Wrapper 加密
-     *
-     * @param wrapper         Wrapper 对象
-     * @param mappedStatement 映射语句
-     * @throws Exception /
-     */
-    private void doEncrypt(Wrapper wrapper, MappedStatement mappedStatement) throws Exception {
-        if (wrapper instanceof AbstractWrapper abstractWrapper) {
-            String sqlSet = abstractWrapper.getSqlSet();
-            if (CharSequenceUtil.isEmpty(sqlSet)) {
-                return;
-            }
-            String className = CharSequenceUtil.subBefore(mappedStatement.getId(), StringConstants.DOT, true);
-            Class<?> mapperClass = Class.forName(className);
-            Optional<Class> baseMapperGenerics = getEntityTypeByMapperClass(mapperClass, Optional.empty());
-            // 获取不到泛型对象 则不进行下面的逻辑
-            if (baseMapperGenerics.isEmpty()) {
-                return;
-            }
-            TableInfo tableInfo = TableInfoHelper.getTableInfo(baseMapperGenerics.get());
-            List<TableFieldInfo> fieldList = tableInfo.getFieldList();
-            // 将 name=#{ew.paramNameValuePairs.xxx},age=#{ew.paramNameValuePairs.xxx} 切出来
-            for (String sqlFragment : sqlSet.split(Constants.COMMA)) {
-                String columnName = sqlFragment.split(Constants.EQUALS)[0];
-                // 截取其中的 xxx 字符，例如：#{ew.paramNameValuePairs.xxx}
-                String paramNameVal = sqlFragment.split(Constants.EQUALS)[1].substring(25, sqlFragment
-                    .split(Constants.EQUALS)[1].length() - 1);
-                Optional<TableFieldInfo> fieldInfo = fieldList.stream()
-                    .filter(f -> f.getColumn().equals(columnName))
-                    .findAny();
-                if (fieldInfo.isPresent()) {
-                    TableFieldInfo tableFieldInfo = fieldInfo.get();
-                    FieldEncrypt fieldEncrypt = tableFieldInfo.getField().getAnnotation(FieldEncrypt.class);
-                    if (fieldEncrypt != null) {
-                        Map<String, Object> paramNameValuePairs = abstractWrapper.getParamNameValuePairs();
-                        paramNameValuePairs.put(paramNameVal, this.doEncrypt(paramNameValuePairs
-                            .get(paramNameVal), fieldEncrypt));
-                    }
-                }
-            }
-        }
-    }
-
     /**
      * 处理加密
      *
@@ -209,40 +200,4 @@ public class MyBatisEncryptInterceptor extends AbstractMyBatisInterceptor {
         String password = ObjectUtil.defaultIfBlank(fieldEncrypt.password(), properties.getPassword());
         return encryptor.encrypt(parameterValue.toString(), password, properties.getPublicKey());
     }
-
-    /**
-     * 从 Mapper 获取泛型
-     *
-     * @param mapperClass Mapper class
-     * @param tempResult  临时存储的泛型对象
-     * @return 泛型
-     */
-    private static Optional<Class> getEntityTypeByMapperClass(Class<?> mapperClass, Optional<Class> tempResult) {
-        Type[] genericInterfaces = mapperClass.getGenericInterfaces();
-        Optional<Class> result = tempResult;
-        for (Type genericInterface : genericInterfaces) {
-            if (genericInterface instanceof ParameterizedType parameterizedType) {
-                Type rawType = parameterizedType.getRawType();
-                Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();
-                // 如果匹配上 BaseMapper 且泛型参数是 Class 类型，则直接返回
-                if (rawType.equals(BaseMapper.class)) {
-                    return actualTypeArguments[0] instanceof Class
-                        ? Optional.of((Class)actualTypeArguments[0])
-                        : result;
-                } else if (rawType instanceof Class interfaceClass) {
-                    // 如果泛型参数是 Class 类型，则传递给递归调用
-                    if (actualTypeArguments[0] instanceof Class tempResultClass) {
-                        result = Optional.of(tempResultClass);
-                    }
-                    // 递归调用，继续查找
-                    Optional<Class> innerResult = getEntityTypeByMapperClass(interfaceClass, result);
-                    if (innerResult.isPresent()) {
-                        return innerResult;
-                    }
-                }
-            }
-        }
-        // 如果没有找到，返回传递进来的 tempResult
-        return Optional.empty();
-    }
 }