同步 SensitiveWord 敏感词代码，原分支未正确关联仓库

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/SensitiveWordController.http

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+GET http://localhost:81/dev-api/admin-api/system/sensitive-word/get-all-tags
+Accept: application/json
+Authorization: Bearer 385d533b781f44f6bb21ea08afeec47c
+
+
+
+###
+POST http://localhost:81/dev-api/admin-api/system/sensitive-word/create
+Content-Type: application/json
+Authorization: Bearer 1649ff1f8b9a4eeeb458fe93a71c78b5
+
+{
+  "name": "test",
+  "tags": [
+    "bbb,aaa"
+  ],
+  "description": "test",
+  "status": true
+}
+
+
+###

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/SensitiveWordController.java

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+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
+import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.*;
+import cn.iocoder.yudao.module.system.convert.sensitiveword.SensitiveWordConvert;
+import cn.iocoder.yudao.module.system.dal.dataobject.sensitiveword.SensitiveWordDO;
+import cn.iocoder.yudao.module.system.service.sensitiveword.SensitiveWordService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletResponse;
+import javax.validation.Valid;
+import java.io.IOException;
+import java.util.List;
+import java.util.Set;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.EXPORT;
+
+@Api(tags = "管理后台 - 敏感词")
+@RestController
+@RequestMapping("/system/sensitive-word")
+@Validated
+public class SensitiveWordController {
+
+    @Resource
+    private SensitiveWordService sensitiveWordService;
+
+    @PostMapping("/create")
+    @ApiOperation("创建敏感词")
+    @PreAuthorize("@ss.hasPermission('system:sensitive-word:create')")
+    public CommonResult<Long> createSensitiveWord(@Valid @RequestBody SensitiveWordCreateReqVO createReqVO) {
+        return success(sensitiveWordService.createSensitiveWord(createReqVO));
+    }
+
+    @PutMapping("/update")
+    @ApiOperation("更新敏感词")
+    @PreAuthorize("@ss.hasPermission('system:sensitive-word:update')")
+    public CommonResult<Boolean> updateSensitiveWord(@Valid @RequestBody SensitiveWordUpdateReqVO updateReqVO) {
+        sensitiveWordService.updateSensitiveWord(updateReqVO);
+        return success(true);
+    }
+
+    @DeleteMapping("/delete")
+    @ApiOperation("删除敏感词")
+    @ApiImplicitParam(name = "id", value = "编号", required = true, dataTypeClass = Long.class)
+    @PreAuthorize("@ss.hasPermission('system:sensitive-word:delete')")
+    public CommonResult<Boolean> deleteSensitiveWord(@RequestParam("id") Long id) {
+        sensitiveWordService.deleteSensitiveWord(id);
+        return success(true);
+    }
+
+    @GetMapping("/get")
+    @ApiOperation("获得敏感词")
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
+    @PreAuthorize("@ss.hasPermission('system:sensitive-word:query')")
+    public CommonResult<SensitiveWordRespVO> getSensitiveWord(@RequestParam("id") Long id) {
+        SensitiveWordDO sensitiveWord = sensitiveWordService.getSensitiveWord(id);
+        return success(SensitiveWordConvert.INSTANCE.convert(sensitiveWord));
+    }
+
+    @GetMapping("/page")
+    @ApiOperation("获得敏感词分页")
+    @PreAuthorize("@ss.hasPermission('system:sensitive-word:query')")
+    public CommonResult<PageResult<SensitiveWordRespVO>> getSensitiveWordPage(@Valid SensitiveWordPageReqVO pageVO) {
+        PageResult<SensitiveWordDO> pageResult = sensitiveWordService.getSensitiveWordPage(pageVO);
+        return success(SensitiveWordConvert.INSTANCE.convertPage(pageResult));
+    }
+
+    @GetMapping("/get-tags")
+    @ApiOperation("获取所有敏感词的标签数组")
+    @PreAuthorize("@ss.hasPermission('system:sensitive-word:query')")
+    public CommonResult<Set<String>> getSensitiveWordTags() throws IOException {
+        return success(sensitiveWordService.getSensitiveWordTags());
+    }
+
+    @GetMapping("/export-excel")
+    @ApiOperation("导出敏感词 Excel")
+    @PreAuthorize("@ss.hasPermission('system:sensitive-word:export')")
+    @OperateLog(type = EXPORT)
+    public void exportSensitiveWordExcel(@Valid SensitiveWordExportReqVO exportReqVO,
+              HttpServletResponse response) throws IOException {
+        List<SensitiveWordDO> list = sensitiveWordService.getSensitiveWordList(exportReqVO);
+        // 导出 Excel
+        List<SensitiveWordExcelVO> datas = SensitiveWordConvert.INSTANCE.convertList02(list);
+        ExcelUtils.write(response, "敏感词.xls", "数据", SensitiveWordExcelVO.class, datas);
+    }
+
+//    @GetMapping("/is-sensitive-word-by-text-and-tag")
+//    @ApiOperation("通过tag判断传入text是否含有敏感词")
+//    @PreAuthorize("@ss.hasPermission('system:sensitive-word:checkbytextandtag')")
+//    public CommonResult<Boolean> isSensitiveWordByTextAndTag(@NotBlank String text, @NotBlank String tag) throws IOException {
+//        return success(sensitiveWordApi.isSensitiveWordByTextAndTag(text,tag));
+//    }
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/vo/SensitiveWordBaseVO.java

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+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+import java.util.List;
+
+/**
+* 敏感词 Base VO，提供给添加、修改、详细的子 VO 使用
+* 如果子 VO 存在差异的字段，请不要添加到这里，影响 Swagger 文档生成
+*/
+@Data
+public class SensitiveWordBaseVO {
+
+    @ApiModelProperty(value = "敏感词", required = true, example = "敏感词")
+    @NotNull(message = "敏感词不能为空")
+    private String name;
+
+    @ApiModelProperty(value = "标签", required = true, example = "短信,评论")
+    @NotNull(message = "标签不能为空")
+    private List<String> tags;
+
+    @ApiModelProperty(value = "状态", required = true, example = "1", notes = "参见 CommonStatusEnum 枚举类")
+    @NotNull(message = "状态不能为空")
+    private Integer status;
+
+    @ApiModelProperty(value = "描述", example = "污言秽语")
+    private String description;
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/vo/SensitiveWordCreateReqVO.java

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+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo;
+
+import io.swagger.annotations.ApiModel;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+@ApiModel("管理后台 - 敏感词创建 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SensitiveWordCreateReqVO extends SensitiveWordBaseVO {
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/vo/SensitiveWordExcelVO.java

@@ -0,0 +1,35 @@
+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo;
+
+import com.alibaba.excel.annotation.ExcelProperty;
+import lombok.Data;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 敏感词 Excel VO
+ *
+ * @author 永不言败
+ */
+@Data
+public class SensitiveWordExcelVO {
+
+    @ExcelProperty("编号")
+    private Long id;
+
+    @ExcelProperty("敏感词")
+    private String name;
+
+    @ExcelProperty("标签")
+    private List<String> tags;
+
+    @ExcelProperty("状态，true-启用，false-禁用")
+    private Integer status;
+
+    @ExcelProperty("描述")
+    private String description;
+
+    @ExcelProperty("创建时间")
+    private Date createTime;
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/vo/SensitiveWordExportReqVO.java

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+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+@ApiModel(value = "管理后台 - 敏感词 Excel 导出 Request VO", description = "参数和 SensitiveWordPageReqVO 是一致的")
+@Data
+public class SensitiveWordExportReqVO {
+
+    @ApiModelProperty(value = "敏感词", example = "敏感词")
+    private String name;
+
+    @ApiModelProperty(value = "标签", example = "短信,评论")
+    private String tag;
+
+    @ApiModelProperty(value = "状态", example = "true-启用，false-禁用")
+    private Integer status;
+
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    @ApiModelProperty(value = "开始创建时间")
+    private Date beginCreateTime;
+
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    @ApiModelProperty(value = "结束创建时间")
+    private Date endCreateTime;
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/vo/SensitiveWordPageReqVO.java

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+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo;
+
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+@ApiModel("管理后台 - 敏感词分页 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SensitiveWordPageReqVO extends PageParam {
+
+    @ApiModelProperty(value = "敏感词", example = "敏感词")
+    private String name;
+
+    @ApiModelProperty(value = "标签", example = "短信,评论")
+    private String tag;
+
+    @ApiModelProperty(value = "状态", example = "true-启用，true-禁用")
+    private Integer status;
+
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    @ApiModelProperty(value = "开始创建时间")
+    private Date beginCreateTime;
+
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    @ApiModelProperty(value = "结束创建时间")
+    private Date endCreateTime;
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/vo/SensitiveWordRespVO.java

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+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import java.util.Date;
+
+@ApiModel("管理后台 - 敏感词 Response VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SensitiveWordRespVO extends SensitiveWordBaseVO {
+
+    @ApiModelProperty(value = "编号", required = true, example = "1")
+    private Long id;
+
+    @ApiModelProperty(value = "创建时间", required = true)
+    private Date createTime;
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/controller/admin/sensitiveword/vo/SensitiveWordUpdateReqVO.java

@@ -0,0 +1,21 @@
+package cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import javax.validation.constraints.NotNull;
+
+@ApiModel("管理后台 - 敏感词更新 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SensitiveWordUpdateReqVO extends SensitiveWordBaseVO {
+
+    @ApiModelProperty(value = "编号", required = true, example = "1")
+    @NotNull(message = "编号不能为空")
+    private Long id;
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/convert/sensitiveword/SensitiveWordConvert.java

@@ -0,0 +1,36 @@
+package cn.iocoder.yudao.module.system.convert.sensitiveword;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordCreateReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordExcelVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordRespVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordUpdateReqVO;
+import cn.iocoder.yudao.module.system.dal.dataobject.sensitiveword.SensitiveWordDO;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+import java.util.List;
+
+/**
+ * 敏感词 Convert
+ *
+ * @author 永不言败
+ */
+@Mapper
+public interface SensitiveWordConvert {
+
+    SensitiveWordConvert INSTANCE = Mappers.getMapper(SensitiveWordConvert.class);
+
+    SensitiveWordDO convert(SensitiveWordCreateReqVO bean);
+
+    SensitiveWordDO convert(SensitiveWordUpdateReqVO bean);
+
+    SensitiveWordRespVO convert(SensitiveWordDO bean);
+
+    List<SensitiveWordRespVO> convertList(List<SensitiveWordDO> list);
+
+    PageResult<SensitiveWordRespVO> convertPage(PageResult<SensitiveWordDO> page);
+
+    List<SensitiveWordExcelVO> convertList02(List<SensitiveWordDO> list);
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/dal/dataobject/sensitiveword/SensitiveWordDO.java

@@ -0,0 +1,56 @@
+package cn.iocoder.yudao.module.system.dal.dataobject.sensitiveword;
+
+import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import cn.iocoder.yudao.framework.mybatis.core.type.StringLiSTTypeHandler;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.*;
+
+import java.util.List;
+
+/**
+ * 敏感词 DO
+ *
+ * @author 永不言败
+ */
+@TableName(value = "system_sensitive_word", autoResultMap = true)
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class SensitiveWordDO extends BaseDO {
+
+    /**
+     * 编号
+     */
+    @TableId
+    private Long id;
+    /**
+     * 敏感词
+     */
+    private String name;
+    /**
+     * 描述
+     */
+    private String description;
+    /**
+     * 标签数组
+     *
+     * 用于实现不同的业务场景下，需要使用不同标签的敏感词。
+     * 例如说，tag 有短信、论坛两种，敏感词 "推广" 在短信下是敏感词，在论坛下不是敏感词。
+     * 此时，我们会存储一条敏感词记录，它的 name 为"推广"，tag 为短信。
+     */
+    @TableField(typeHandler = StringLiSTTypeHandler.class)
+    private List<String> tags;
+    /**
+     * 状态
+     *
+     * 枚举 {@link CommonStatusEnum}
+     */
+    private Integer status;
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/dal/mysql/sensitiveword/SensitiveWordMapper.java

@@ -0,0 +1,47 @@
+package cn.iocoder.yudao.module.system.dal.mysql.sensitiveword;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordExportReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordPageReqVO;
+import cn.iocoder.yudao.module.system.dal.dataobject.sensitiveword.SensitiveWordDO;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.Date;
+import java.util.List;
+
+/**
+ * 敏感词 Mapper
+ *
+ * @author 永不言败
+ */
+@Mapper
+public interface SensitiveWordMapper extends BaseMapperX<SensitiveWordDO> {
+
+    default PageResult<SensitiveWordDO> selectPage(SensitiveWordPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<SensitiveWordDO>()
+                .likeIfPresent(SensitiveWordDO::getName, reqVO.getName())
+                .likeIfPresent(SensitiveWordDO::getTags, reqVO.getTag())
+                .eqIfPresent(SensitiveWordDO::getStatus, reqVO.getStatus())
+                .betweenIfPresent(SensitiveWordDO::getCreateTime, reqVO.getBeginCreateTime(), reqVO.getEndCreateTime())
+                .orderByDesc(SensitiveWordDO::getId));
+    }
+
+    default List<SensitiveWordDO> selectList(SensitiveWordExportReqVO reqVO) {
+        return selectList(new LambdaQueryWrapperX<SensitiveWordDO>()
+                .likeIfPresent(SensitiveWordDO::getName, reqVO.getName())
+                .likeIfPresent(SensitiveWordDO::getTags, reqVO.getTag())
+                .eqIfPresent(SensitiveWordDO::getStatus, reqVO.getStatus())
+                .betweenIfPresent(SensitiveWordDO::getCreateTime, reqVO.getBeginCreateTime(), reqVO.getEndCreateTime())
+                .orderByDesc(SensitiveWordDO::getId));
+    }
+
+    default SensitiveWordDO selectByName(String name) {
+        return selectOne(SensitiveWordDO::getName, name);
+    }
+
+    @Select("SELECT id FROM system_sensitive_word WHERE update_time > #{maxUpdateTime} LIMIT 1")
+    SensitiveWordDO selectExistsByUpdateTimeAfter(Date maxUpdateTime);
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/mq/consumer/sensitiveword/SensitiveWordRefreshConsumer.java

@@ -0,0 +1,29 @@
+package cn.iocoder.yudao.module.system.mq.consumer.sensitiveword;
+
+import cn.iocoder.yudao.framework.mq.core.pubsub.AbstractChannelMessageListener;
+import cn.iocoder.yudao.module.system.mq.message.sensitiveword.SensitiveWordRefreshMessage;
+import cn.iocoder.yudao.module.system.service.sensitiveword.SensitiveWordService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+
+/**
+ * 针对 {@link SensitiveWordRefreshMessage} 的消费者
+ *
+ * @author 芋道源码
+ */
+@Component
+@Slf4j
+public class SensitiveWordRefreshConsumer extends AbstractChannelMessageListener<SensitiveWordRefreshMessage> {
+
+    @Resource
+    private SensitiveWordService sensitiveWordService;
+
+    @Override
+    public void onMessage(SensitiveWordRefreshMessage message) {
+        log.info("[onMessage][收到 SensitiveWord 刷新消息]");
+        sensitiveWordService.initLocalCache();
+    }
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/mq/message/sensitiveword/SensitiveWordRefreshMessage.java

@@ -0,0 +1,19 @@
+package cn.iocoder.yudao.module.system.mq.message.sensitiveword;
+
+import cn.iocoder.yudao.framework.mq.core.pubsub.AbstractChannelMessage;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 敏感词的刷新 Message
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class SensitiveWordRefreshMessage extends AbstractChannelMessage {
+
+    @Override
+    public String getChannel() {
+        return "system.sensitive-word.refresh";
+    }
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/mq/producer/sensitiveword/SensitiveWordProducer.java

@@ -0,0 +1,26 @@
+package cn.iocoder.yudao.module.system.mq.producer.sensitiveword;
+
+import cn.iocoder.yudao.framework.mq.core.RedisMQTemplate;
+import cn.iocoder.yudao.module.system.mq.message.sensitiveword.SensitiveWordRefreshMessage;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+
+/**
+ * 敏感词相关的 Producer
+ */
+@Component
+public class SensitiveWordProducer {
+
+    @Resource
+    private RedisMQTemplate redisMQTemplate;
+
+    /**
+     * 发送 {@link SensitiveWordRefreshMessage} 消息
+     */
+    public void sendSensitiveWordRefreshMessage() {
+        SensitiveWordRefreshMessage message = new SensitiveWordRefreshMessage();
+        redisMQTemplate.send(message);
+    }
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/service/sensitiveword/SensitiveWordService.java

@@ -0,0 +1,86 @@
+package cn.iocoder.yudao.module.system.service.sensitiveword;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordCreateReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordExportReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordPageReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordUpdateReqVO;
+import cn.iocoder.yudao.module.system.dal.dataobject.sensitiveword.SensitiveWordDO;
+
+import javax.validation.Valid;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * 敏感词 Service 接口
+ *
+ * @author 永不言败
+ */
+public interface SensitiveWordService {
+
+    /**
+     * 初始化本地缓存
+     */
+    void initLocalCache();
+
+    /**
+     * 创建敏感词
+     *
+     * @param createReqVO 创建信息
+     * @return 编号
+     */
+    Long createSensitiveWord(@Valid SensitiveWordCreateReqVO createReqVO);
+
+    /**
+     * 更新敏感词
+     *
+     * @param updateReqVO 更新信息
+     */
+    void updateSensitiveWord(@Valid SensitiveWordUpdateReqVO updateReqVO);
+
+    /**
+     * 删除敏感词
+     *
+     * @param id 编号
+     */
+    void deleteSensitiveWord(Long id);
+
+    /**
+     * 获得敏感词
+     *
+     * @param id 编号
+     * @return 敏感词
+     */
+    SensitiveWordDO getSensitiveWord(Long id);
+
+    /**
+     * 获得敏感词列表
+     *
+     * @return 敏感词列表
+     */
+    List<SensitiveWordDO> getSensitiveWordList();
+
+    /**
+     * 获得敏感词分页
+     *
+     * @param pageReqVO 分页查询
+     * @return 敏感词分页
+     */
+    PageResult<SensitiveWordDO> getSensitiveWordPage(SensitiveWordPageReqVO pageReqVO);
+
+    /**
+     * 获得敏感词列表, 用于 Excel 导出
+     *
+     * @param exportReqVO 查询条件
+     * @return 敏感词列表
+     */
+    List<SensitiveWordDO> getSensitiveWordList(SensitiveWordExportReqVO exportReqVO);
+
+    /**
+     * 获得所有敏感词的标签数组
+     *
+     * @return 标签数组
+     */
+    Set<String> getSensitiveWordTags();
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/service/sensitiveword/SensitiveWordServiceImpl.java

@@ -0,0 +1,206 @@
+package cn.iocoder.yudao.module.system.service.sensitiveword;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordCreateReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordExportReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordPageReqVO;
+import cn.iocoder.yudao.module.system.controller.admin.sensitiveword.vo.SensitiveWordUpdateReqVO;
+import cn.iocoder.yudao.module.system.convert.sensitiveword.SensitiveWordConvert;
+import cn.iocoder.yudao.module.system.dal.dataobject.sensitiveword.SensitiveWordDO;
+import cn.iocoder.yudao.module.system.dal.mysql.sensitiveword.SensitiveWordMapper;
+import cn.iocoder.yudao.module.system.mq.producer.sensitiveword.SensitiveWordProducer;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.Resource;
+import java.util.*;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.system.enums.ErrorCodeConstants.*;
+
+/**
+ * 敏感词 Service 实现类
+ *
+ * @author 永不言败
+ */
+@Service
+@Slf4j
+@Validated
+public class SensitiveWordServiceImpl implements SensitiveWordService {
+
+    /**
+     * 定时执行 {@link #schedulePeriodicRefresh()} 的周期
+     * 因为已经通过 Redis Pub/Sub 机制，所以频率不需要高
+     */
+    private static final long SCHEDULER_PERIOD = 5 * 60 * 1000L;
+
+    /**
+     * 敏感词缓存
+     * key：敏感词编号 {@link SensitiveWordDO#getId()}
+     * <p>
+     * 这里声明 volatile 修饰的原因是，每次刷新时，直接修改指向
+     */
+    @Getter
+    private volatile Map<Long, SensitiveWordDO> sensitiveWordCache = Collections.emptyMap();
+
+    /**
+     * 敏感词标签缓存
+     * key：敏感词编号 {@link SensitiveWordDO#getId()}
+     * <p>
+     * 这里声明 volatile 修饰的原因是，每次刷新时，直接修改指向
+     */
+    @Getter
+    private volatile Set<String> sensitiveWordTagsCache = Collections.emptySet();
+
+    /**
+     * 缓存敏感词的最大更新时间，用于后续的增量轮询，判断是否有更新
+     */
+    @Getter
+    private volatile Date maxUpdateTime;
+
+    @Resource
+    private SensitiveWordMapper sensitiveWordMapper;
+
+    @Resource
+    private SensitiveWordProducer sensitiveWordProducer;
+
+    @Resource
+    @Lazy
+    private SensitiveWordService self;
+
+    /**
+     * 初始化 {@link #sensitiveWordCache} 缓存
+     */
+    @Override
+    @PostConstruct
+    public void initLocalCache() {
+        // 获取敏感词列表，如果有更新
+        List<SensitiveWordDO> sensitiveWordList = loadSensitiveWordIfUpdate(maxUpdateTime);
+        if (CollUtil.isEmpty(sensitiveWordList)) {
+            return;
+        }
+
+        // 写入 sensitiveWordTagsCache 缓存
+        Set<String> tags = new HashSet<>();
+        sensitiveWordList.forEach(word -> tags.addAll(word.getTags()));
+        sensitiveWordTagsCache = tags;
+        // 写入 sensitiveWordCache 缓存
+        sensitiveWordCache = CollectionUtils.convertMap(sensitiveWordList, SensitiveWordDO::getId);
+        maxUpdateTime = CollectionUtils.getMaxValue(sensitiveWordList, SensitiveWordDO::getUpdateTime);
+        log.info("[initLocalCache][初始化 敏感词 数量为 {}]", sensitiveWordList.size());
+    }
+
+    @Scheduled(fixedDelay = SCHEDULER_PERIOD, initialDelay = SCHEDULER_PERIOD)
+    public void schedulePeriodicRefresh() {
+        self.initLocalCache();
+    }
+
+    /**
+     * 如果敏感词发生变化，从数据库中获取最新的全量敏感词。
+     * 如果未发生变化，则返回空
+     *
+     * @param maxUpdateTime 当前敏感词的最大更新时间
+     * @return 敏感词列表
+     */
+    private List<SensitiveWordDO> loadSensitiveWordIfUpdate(Date maxUpdateTime) {
+        // 第一步，判断是否要更新。
+        // 如果更新时间为空，说明 DB 一定有新数据
+        if (maxUpdateTime == null) {
+            log.info("[loadSensitiveWordIfUpdate][首次加载全量敏感词]");
+        } else { // 判断数据库中是否有更新的敏感词
+            if (sensitiveWordMapper.selectExistsByUpdateTimeAfter(maxUpdateTime) == null) {
+                return null;
+            }
+            log.info("[loadSensitiveWordIfUpdate][增量加载全量敏感词]");
+        }
+        // 第二步，如果有更新，则从数据库加载所有敏感词
+        return sensitiveWordMapper.selectList();
+    }
+
+    @Override
+    public Long createSensitiveWord(SensitiveWordCreateReqVO createReqVO) {
+        // 校验唯一性
+        checkSensitiveWordNameUnique(null, createReqVO.getName());
+        // 插入
+        SensitiveWordDO sensitiveWord = SensitiveWordConvert.INSTANCE.convert(createReqVO);
+        sensitiveWordMapper.insert(sensitiveWord);
+        // 发送消息，刷新缓存
+        sensitiveWordProducer.sendSensitiveWordRefreshMessage();
+        return sensitiveWord.getId();
+    }
+
+    @Override
+    public void updateSensitiveWord(SensitiveWordUpdateReqVO updateReqVO) {
+        // 校验唯一性
+        checkSensitiveWordExists(updateReqVO.getId());
+        checkSensitiveWordNameUnique(updateReqVO.getId(), updateReqVO.getName());
+        // 更新
+        SensitiveWordDO updateObj = SensitiveWordConvert.INSTANCE.convert(updateReqVO);
+        sensitiveWordMapper.updateById(updateObj);
+        // 发送消息，刷新缓存
+        sensitiveWordProducer.sendSensitiveWordRefreshMessage();
+    }
+
+    @Override
+    public void deleteSensitiveWord(Long id) {
+        // 校验存在
+        checkSensitiveWordExists(id);
+        // 删除
+        sensitiveWordMapper.deleteById(id);
+        // 发送消息，刷新缓存
+        sensitiveWordProducer.sendSensitiveWordRefreshMessage();
+    }
+
+    private void checkSensitiveWordNameUnique(Long id, String name) {
+        SensitiveWordDO word = sensitiveWordMapper.selectByName(name);
+        if (word == null) {
+            return;
+        }
+        // 如果 id 为空，说明不用比较是否为相同 id 的敏感词
+        if (id == null) {
+            throw exception(SENSITIVE_WORD_EXISTS);
+        }
+        if (!word.getId().equals(id)) {
+            throw exception(SENSITIVE_WORD_EXISTS);
+        }
+    }
+
+    private void checkSensitiveWordExists(Long id) {
+        if (sensitiveWordMapper.selectById(id) == null) {
+            throw exception(SENSITIVE_WORD_NOT_EXISTS);
+        }
+    }
+
+    @Override
+    public SensitiveWordDO getSensitiveWord(Long id) {
+        return sensitiveWordMapper.selectById(id);
+    }
+
+    @Override
+    public List<SensitiveWordDO> getSensitiveWordList() {
+        return sensitiveWordMapper.selectList();
+    }
+
+    @Override
+    public PageResult<SensitiveWordDO> getSensitiveWordPage(SensitiveWordPageReqVO pageReqVO) {
+        return sensitiveWordMapper.selectPage(pageReqVO);
+    }
+
+    @Override
+    public List<SensitiveWordDO> getSensitiveWordList(SensitiveWordExportReqVO exportReqVO) {
+        return sensitiveWordMapper.selectList(exportReqVO);
+    }
+
+    @Override
+    public Set<String> getSensitiveWordTags() {
+        return sensitiveWordTagsCache;
+    }
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/util/collection/SimpleTrie.java

@@ -0,0 +1,143 @@
+package cn.iocoder.yudao.module.system.util.collection;
+
+import java.util.*;
+
+/**
+ * 基于前缀树，实现敏感词的校验
+ * <p>
+ * 相比 Apache Common 提供的 PatriciaTrie 来说，性能可能会更加好一些。
+ *
+ * @author 芋道源码
+ */
+@SuppressWarnings("unchecked")
+public class SimpleTrie {
+
+    /**
+     * 一个敏感词结束后对应的 key
+     */
+    private static final Character CHARACTER_END = '\0';
+
+    /**
+     * 使用敏感词，构建的前缀树
+     */
+    private final Map<Character, Object> children;
+
+    /**
+     * 基于字符串，构建前缀树
+     *
+     * @param strs 字符串数组
+     */
+    public SimpleTrie(List<String> strs) {
+        children = new HashMap<>();
+        // 构建树
+        Collections.sort(strs); // 排序，优先使用较短的前缀
+        for (String str : strs) {
+            Map<Character, Object> child = children;
+            // 遍历每个字符
+            for (Character c : str.toCharArray()) {
+                // 如果已经到达结束，就没必要在添加更长的敏感词。
+                // 例如说，有两个敏感词是：吃饭啊、吃饭。输入一句话是 “我要吃饭啊”，则只要匹配到 “吃饭” 这个敏感词即可。
+                if (child.containsKey(CHARACTER_END)) {
+                    break;
+                }
+                if (!child.containsKey(c)) {
+                    child.put(c, new HashMap<>());
+                }
+                child = (Map<Character, Object>) child.get(c);
+            }
+            // 结束
+            child.put(CHARACTER_END, null);
+        }
+    }
+
+    /**
+     * 验证文本是否合法，即不包含敏感词
+     *
+     * @param text 文本
+     * @return 是否 ok
+     */
+    public boolean isValid(String text) {
+        // 遍历 text，使用每一个 [i, n) 段的字符串，使用 children 前缀树匹配，是否包含敏感词
+        for (int i = 0; i < text.length() - 1; i++) {
+            Map<Character, Object> child = (Map<Character, Object>) children.get(text.charAt(i));
+            if (child == null) {
+                continue;
+            }
+            boolean ok = recursion(text, i + 1, child);
+            if (!ok) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * 验证文本从指定位置开始，是否包含某个敏感词
+     *
+     * @param text  文本
+     * @param index 开始位置
+     * @param child 节点（当前遍历到的）
+     * @return 是否包含
+     */
+    private boolean recursion(String text, int index, Map<Character, Object> child) {
+        if (index == text.length()) {
+            return true;
+        }
+        child = (Map<Character, Object>) child.get(text.charAt(index));
+        return child == null || !child.containsKey(CHARACTER_END) && recursion(text, ++index, child);
+    }
+
+    /**
+     * 获得文本所包含的不合法的敏感词
+     *
+     * 注意，才当即最短匹配原则。例如说：当敏感词存在 “煞笔”，“煞笔二货 ”时，只会返回 “煞笔”。
+     *
+     * @param text 文本
+     * @return 匹配的敏感词
+     */
+    public List<String> validate(String text) {
+        Set<String> results = new HashSet<>();
+        for (int i = 0; i < text.length() - 1; i++) {
+            Character c = text.charAt(i);
+            Map<Character, Object> child = (Map<Character, Object>) children.get(c);
+            if (child == null) {
+                continue;
+            }
+            StringBuilder result = new StringBuilder().append(c);
+            boolean ok = recursionWithResult(text, i + 1, child, result);
+            if (!ok) {
+                results.add(result.toString());
+            }
+        }
+        return new ArrayList<>(results);
+    }
+
+    /**
+     * 返回文本从 index 开始的敏感词，并使用 StringBuilder 参数进行返回
+     *
+     * 逻辑和 {@link #recursion(String, int, Map)} 是一致，只是多了 result 返回结果
+     *
+     * @param text   文本
+     * @param index  开始未知
+     * @param child  节点（当前遍历到的）
+     * @param result 返回敏感词
+     * @return 是否有敏感词
+     */
+    @SuppressWarnings("unchecked")
+    private static boolean recursionWithResult(String text, int index, Map<Character, Object> child, StringBuilder result) {
+        if (index == text.length()) {
+            return true;
+        }
+        Character c = text.charAt(index);
+        child = (Map<Character, Object>) child.get(c);
+        if (child == null) {
+            return true;
+        }
+        if (child.containsKey(CHARACTER_END)) {
+            result.append(c);
+            return false;
+        }
+        return recursionWithResult(text, ++index, child, result.append(c));
+    }
+
+}

yudao-module-system/yudao-module-system-impl/src/main/java/cn/iocoder/yudao/module/system/util/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * 每个模块的 util 包，放专属当前模块的 Utils 工具类
+ */
+package cn.iocoder.yudao.module.system.util;

yudao-module-system/yudao-module-system-impl/src/test/resources/sql/clean.sql

@@ -17,3 +17,4 @@ DELETE FROM "system_error_code";
 DELETE FROM "system_social_user";
 DELETE FROM "system_tenant";
 DELETE FROM "system_tenant_package";
+DELETE FROM "system_sensitive_word";

yudao-module-system/yudao-module-system-impl/src/test/resources/sql/create_tables.sql

@@ -426,3 +426,17 @@ CREATE TABLE IF NOT EXISTS "system_tenant_package" (
     "deleted" bit NOT NULL DEFAULT FALSE,
     PRIMARY KEY ("id")
 ) COMMENT '租户套餐表';
+
+CREATE TABLE IF NOT EXISTS "system_sensitive_word" (
+    "id" bigint NOT NULL GENERATED BY DEFAULT AS IDENTITY,
+    "name" varchar(255) NOT NULL,
+    "tags" varchar(1024) NOT NULL,
+    "status" bit NOT NULL DEFAULT FALSE,
+    "description" varchar(512),
+    "creator" varchar(64) DEFAULT '',
+    "create_time" datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updater" varchar(64) DEFAULT '',
+    "update_time" datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    "deleted" bit NOT NULL DEFAULT FALSE,
+    PRIMARY KEY ("id")
+) COMMENT '系统敏感词';