【代码优化】AI：知识库的索引过程

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/AiKnowledgeController.java

@@ -9,6 +9,7 @@ import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnow
 import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDO;
 import cn.iocoder.yudao.module.ai.service.knowledge.AiKnowledgeService;
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
@@ -17,6 +18,7 @@ import org.springframework.web.bind.annotation.*;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 
+// TODO @芋艿：增加权限标识
 @Tag(name = "管理后台 - AI 知识库")
 @RestController
 @RequestMapping("/ai/knowledge")
@@ -29,11 +31,19 @@ public class AiKnowledgeController {
     @GetMapping("/page")
     @Operation(summary = "获取知识库分页")
     public CommonResult<PageResult<AiKnowledgeRespVO>> getKnowledgePage(@Valid AiKnowledgePageReqVO pageReqVO) {
-        
+
         PageResult<AiKnowledgeDO> pageResult = knowledgeService.getKnowledgePage(pageReqVO);
         return success(BeanUtils.toBean(pageResult, AiKnowledgeRespVO.class));
     }
 
+    @GetMapping("/get")
+    @Operation(summary = "获得知识库")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    public CommonResult<AiKnowledgeRespVO> getKnowledge(@RequestParam("id") Long id) {
+        AiKnowledgeDO knowledge = knowledgeService.getKnowledge(id);
+        return success(BeanUtils.toBean(knowledge, AiKnowledgeRespVO.class));
+    }
+
     @PostMapping("/create")
     @Operation(summary = "创建知识库")
     public CommonResult<Long> createKnowledge(@RequestBody @Valid AiKnowledgeSaveReqVO createReqVO) {

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/AiKnowledgeDocumentController.java

@@ -6,7 +6,7 @@ import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentPageReqVO;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentRespVO;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentUpdateReqVO;
-import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnowledgeDocumentCreateListReqVO;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentCreateListReqVO;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnowledgeDocumentCreateReqVO;
 import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDocumentDO;
 import cn.iocoder.yudao.module.ai.service.knowledge.AiKnowledgeDocumentService;
@@ -21,6 +21,7 @@ import java.util.List;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 
+// TODO @芋艿：增加权限标识
 @Tag(name = "管理后台 - AI 知识库文档")
 @RestController
 @RequestMapping("/ai/knowledge/document")
@@ -38,6 +39,13 @@ public class AiKnowledgeDocumentController {
         return success(BeanUtils.toBean(pageResult, AiKnowledgeDocumentRespVO.class));
     }
 
+    @GetMapping("/get")
+    @Operation(summary = "获取文档详情")
+    public CommonResult<AiKnowledgeDocumentRespVO> getKnowledgeDocument(@RequestParam("id") Long id) {
+        AiKnowledgeDocumentDO document = documentService.getKnowledgeDocument(id);
+        return success(BeanUtils.toBean(document, AiKnowledgeDocumentRespVO.class));
+    }
+
     @PostMapping("/create")
     @Operation(summary = "新建文档")
     public CommonResult<Long> createKnowledgeDocument(@RequestBody @Valid AiKnowledgeDocumentCreateReqVO reqVO) {

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/AiKnowledgeSegmentController.java

@@ -18,6 +18,7 @@ import org.springframework.web.bind.annotation.*;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 
+// TODO @芋艿：增加权限标识
 @Tag(name = "管理后台 - AI 知识库段落")
 @RestController
 @RequestMapping("/ai/knowledge/segment")

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/knowledge/AiKnowledgeDocumentCreateListReqVO.java → yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/document/AiKnowledgeDocumentCreateListReqVO.java

@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge;
+package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
@@ -17,6 +17,10 @@ public class AiKnowledgeDocumentCreateListReqVO {
     @NotNull(message = "知识库编号不能为空")
     private Long knowledgeId;
 
+    @Schema(description = "分段的最大 Token 数", requiredMode = Schema.RequiredMode.REQUIRED, example = "800")
+    @NotNull(message = "分段的最大 Token 数不能为空")
+    private Integer segmentMaxTokens;
+
     @Schema(description = "文档列表", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotEmpty(message = "文档列表不能为空")
     private List<Document> list;
@@ -33,10 +37,6 @@ public class AiKnowledgeDocumentCreateListReqVO {
         @URL(message = "文档 URL 格式不正确")
         private String url;
 
-        @Schema(description = "分段的最大 Token 数", requiredMode = Schema.RequiredMode.REQUIRED, example = "800")
-        @NotNull(message = "分段的最大 Token 数不能为空")
-        private Integer segmentMaxTokens;
-
     }
 
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/document/AiKnowledgeDocumentPageReqVO.java

@@ -8,6 +8,9 @@ import lombok.Data;
 @Data
 public class AiKnowledgeDocumentPageReqVO extends PageParam {
 
+    @Schema(description = "知识库编号", example = "1")
+    private Long knowledgeId;
+
     @Schema(description = "文档名称", example = "Java 开发手册")
     private String name;
 

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/document/AiKnowledgeDocumentRespVO.java

@@ -1,38 +1,45 @@
 package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document;
 
-import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
-@Schema(description = "管理后台 - AI 知识库-文档 Response VO")
+import java.time.LocalDateTime;
+
+@Schema(description = "管理后台 - AI 知识库文档 Response VO")
 @Data
-public class AiKnowledgeDocumentRespVO extends PageParam {
+public class AiKnowledgeDocumentRespVO {
 
-    @Schema(description = "编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "24790")
+    @Schema(description = "文档编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "24790")
     private Long id;
 
     @Schema(description = "知识库编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "24790")
     private Long knowledgeId;
 
-    @Schema(description = "名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "Java 开发手册")
+    @Schema(description = "文档名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "Java 开发手册")
     private String name;
 
-    @Schema(description = "内容", requiredMode = Schema.RequiredMode.REQUIRED, example = "Java 是一门面向对象的语言.....")
+    @Schema(description = "文档 URL", requiredMode = Schema.RequiredMode.REQUIRED, example = "https://doc.iocoder.cn")
+    private String url;
+
+    @Schema(description = "文档内容", requiredMode = Schema.RequiredMode.REQUIRED, example = "Java 是一门面向对象的语言.....")
     private String content;
 
-    @Schema(description = "文档 url", requiredMode = Schema.RequiredMode.REQUIRED, example = "https://doc.iocoder.cn")
-    private String url;
+    @Schema(description = "文档内容长度", requiredMode = Schema.RequiredMode.REQUIRED, example = "2048")
+    private Integer contentLength;
 
-    @Schema(description = "token 数量", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
+    @Schema(description = "文档 Token 数量", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
     private Integer tokens;
 
-    @Schema(description = "字符数", requiredMode = Schema.RequiredMode.REQUIRED, example = "1008")
-    private Integer wordCount;
+    @Schema(description = "分片最大 Token 数", requiredMode = Schema.RequiredMode.REQUIRED, example = "512")
+    private Integer segmentMaxTokens;
 
-    @Schema(description = "切片状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
-    private Integer sliceStatus;
+    @Schema(description = "召回次数", requiredMode = Schema.RequiredMode.REQUIRED, example = "10")
+    private Integer retrievalCount;
 
-    @Schema(description = "文档状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @Schema(description = "文档状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "0")
     private Integer status;
 
+    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    private LocalDateTime createTime;
+
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/document/AiKnowledgeDocumentUpdateReqVO.java

@@ -6,8 +6,8 @@ import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
-
-@Schema(description = "管理后台 - AI 更新 知识库-文档 Request VO")
+// TODO @芋艿：稍后优化
+@Schema(description = "管理后台 - AI 知识库文档更新 Request VO")
 @Data
 public class AiKnowledgeDocumentUpdateReqVO {
 

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/knowledge/AiKnowledgePageReqVO.java

@@ -1,14 +1,29 @@
 package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge;
 
+import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import cn.iocoder.yudao.framework.common.validation.InEnum;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.time.LocalDateTime;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
 
 @Schema(description = "管理后台 - AI 知识库的分页 Request VO")
 @Data
 public class AiKnowledgePageReqVO extends PageParam {
 
-    @Schema(description = "知识库名称", example = "Java 开发手册")
+    @Schema(description = "知识库名称", example = "芋艿")
     private String name;
 
+    @Schema(description = "是否启用", example = "1")
+    @InEnum(CommonStatusEnum.class)
+    private Integer status;
+
+    @Schema(description = "创建时间")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private LocalDateTime[] createTime;
+
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/knowledge/AiKnowledgeRespVO.java

@@ -3,6 +3,7 @@ package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.time.LocalDateTime;
 
 @Schema(description = "管理后台 - AI 知识库 Response VO")
 @Data
@@ -17,10 +18,22 @@ public class AiKnowledgeRespVO {
     @Schema(description = "知识库描述", example = "帮助你快速构建系统")
     private String description;
 
-    @Schema(description = "模型编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "14")
-    private Long modelId;
+    @Schema(description = "向量模型编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "14")
+    private Long embeddingModelId;
 
-    @Schema(description = "模型标识", requiredMode = Schema.RequiredMode.REQUIRED, example = "qwen-72b-chat")
-    private String model;
+    @Schema(description = "向量模型标识", requiredMode = Schema.RequiredMode.REQUIRED, example = "qwen-72b-chat")
+    private String embeddingModel;
+
+    @Schema(description = "topK", requiredMode = Schema.RequiredMode.REQUIRED, example = "3")
+    private Integer topK;
+
+    @Schema(description = "相似度阈值", requiredMode = Schema.RequiredMode.REQUIRED, example = "0.7")
+    private Double similarityThreshold;
+
+    @Schema(description = "状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    private Integer status;
+
+    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    private LocalDateTime createTime;
 
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/knowledge/vo/knowledge/AiKnowledgeSaveReqVO.java

@@ -1,5 +1,7 @@
 package cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge;
 
+import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
+import cn.iocoder.yudao.framework.common.validation.InEnum;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
@@ -31,6 +33,9 @@ public class AiKnowledgeSaveReqVO {
     @NotNull(message = "相似性阈值不能为空")
     private Double similarityThreshold;
 
-    // TODO @芋艿：status
+    @Schema(description = "是否启用",  requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "是否启用不能为空")
+    @InEnum(CommonStatusEnum.class)
+    private Integer status;
 
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/knowledge/AiKnowledgeDocumentDO.java

@@ -29,7 +29,7 @@ public class AiKnowledgeDocumentDO extends BaseDO {
      */
     private Long knowledgeId;
     /**
-     * 文件名称
+     * 文档名称
      */
     private String name;
     /**
@@ -50,10 +50,15 @@ public class AiKnowledgeDocumentDO extends BaseDO {
      */
     private Integer tokens;
     /**
-     * 每个文本块的目标 token 数
+     * 分片最大 Token 数
      */
     private Integer segmentMaxTokens;
 
+    /**
+     * 召回次数
+     */
+    private Integer retrievalCount;
+
     /**
      * 状态
      * <p>

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/knowledge/AiKnowledgeSegmentDO.java

@@ -57,6 +57,11 @@ public class AiKnowledgeSegmentDO extends BaseDO {
      */
     private Integer tokens;
 
+    /**
+     * 召回次数
+     */
+    private Integer retrievalCount;
+
     /**
      * 状态
      * <p>

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/knowledge/AiKnowledgeDocumentMapper.java

@@ -8,7 +8,7 @@ import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDocumentDO
 import org.apache.ibatis.annotations.Mapper;
 
 /**
- * AI 知识库-文档 Mapper
+ * AI 知识库文档 Mapper
  *
  * @author xiaoxin
  */
@@ -17,6 +17,7 @@ public interface AiKnowledgeDocumentMapper extends BaseMapperX<AiKnowledgeDocume
 
     default PageResult<AiKnowledgeDocumentDO> selectPage(AiKnowledgeDocumentPageReqVO reqVO) {
         return selectPage(reqVO, new LambdaQueryWrapperX<AiKnowledgeDocumentDO>()
+                .eqIfPresent(AiKnowledgeDocumentDO::getKnowledgeId, reqVO.getKnowledgeId())
                 .likeIfPresent(AiKnowledgeDocumentDO::getName, reqVO.getName())
                 .orderByDesc(AiKnowledgeDocumentDO::getId));
     }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/knowledge/AiKnowledgeMapper.java

@@ -1,6 +1,5 @@
 package cn.iocoder.yudao.module.ai.dal.mysql.knowledge;
 
-import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 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;
@@ -9,7 +8,7 @@ import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDO;
 import org.apache.ibatis.annotations.Mapper;
 
 /**
- * AI 知识库基础信息 Mapper
+ * AI 知识库 Mapper
  *
  * @author xiaoxin
  */
@@ -18,7 +17,10 @@ public interface AiKnowledgeMapper extends BaseMapperX<AiKnowledgeDO> {
 
     default PageResult<AiKnowledgeDO> selectPage(AiKnowledgePageReqVO pageReqVO) {
         return selectPage(pageReqVO, new LambdaQueryWrapperX<AiKnowledgeDO>()
-                .eq(AiKnowledgeDO::getStatus, CommonStatusEnum.ENABLE.getStatus())
-                .likeIfPresent(AiKnowledgeDO::getName, pageReqVO.getName()));
+                .likeIfPresent(AiKnowledgeDO::getName, pageReqVO.getName())
+                .eqIfPresent(AiKnowledgeDO::getStatus, pageReqVO.getStatus())
+                .betweenIfPresent(AiKnowledgeDO::getCreateTime, pageReqVO.getCreateTime())
+                .orderByDesc(AiKnowledgeDO::getId));
     }
+
 }

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dal/mysql/knowledge/AiKnowledgeSegmentMapper.java

@@ -10,7 +10,7 @@ import org.apache.ibatis.annotations.Mapper;
 import java.util.List;
 
 /**
- * AI 知识库-分片 Mapper
+ * AI 知识库分片 Mapper
  *
  * @author xiaoxin
  */

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeDocumentService.java

@@ -4,7 +4,7 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentPageReqVO;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentUpdateReqVO;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnowledgeDocumentCreateReqVO;
-import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnowledgeDocumentCreateListReqVO;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentCreateListReqVO;
 import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDocumentDO;
 
 import java.util.List;
@@ -40,6 +40,14 @@ public interface AiKnowledgeDocumentService {
      */
     PageResult<AiKnowledgeDocumentDO> getKnowledgeDocumentPage(AiKnowledgeDocumentPageReqVO pageReqVO);
 
+    /**
+     * 获取文档详情
+     *
+     * @param id 文档编号
+     * @return 文档详情
+     */
+    AiKnowledgeDocumentDO getKnowledgeDocument(Long id);
+
     /**
      * 更新文档
      *

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeDocumentServiceImpl.java

@@ -8,7 +8,7 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentPageReqVO;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentUpdateReqVO;
-import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnowledgeDocumentCreateListReqVO;
+import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.document.AiKnowledgeDocumentCreateListReqVO;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnowledgeDocumentCreateReqVO;
 import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDocumentDO;
 import cn.iocoder.yudao.module.ai.dal.mysql.knowledge.AiKnowledgeDocumentMapper;
@@ -84,15 +84,17 @@ public class AiKnowledgeDocumentServiceImpl implements AiKnowledgeDocumentServic
         for (int i = 0; i < createListReqVO.getList().size(); i++) {
             AiKnowledgeDocumentCreateListReqVO.Document documentVO = createListReqVO.getList().get(i);
             String content = contents.get(i);
-            documentDOs.add(BeanUtils.toBean(documentVO, AiKnowledgeDocumentDO.class).setKnowledgeId(createListReqVO.getKnowledgeId())
-                    .setContent(content).setContentLength(content.length()).setTokens(tokenCountEstimator.estimate(content))
+            documentDOs.add(BeanUtils.toBean(documentVO, AiKnowledgeDocumentDO.class)
+                    .setKnowledgeId(createListReqVO.getKnowledgeId())
+                    .setContent(content).setContentLength(content.length())
+                    .setTokens(tokenCountEstimator.estimate(content))
                     .setStatus(CommonStatusEnum.ENABLE.getStatus()));
         }
         knowledgeDocumentMapper.insertBatch(documentDOs);
 
         // 4. 批量创建文档切片（异步）
-        documentDOs.forEach(documentDO ->
-                knowledgeSegmentService.createKnowledgeSegmentBySplitContentAsync(documentDO.getId(), documentDO.getContent()));
+        documentDOs.forEach(documentDO -> knowledgeSegmentService
+                .createKnowledgeSegmentBySplitContentAsync(documentDO.getId(), documentDO.getContent()));
         return convertList(documentDOs, AiKnowledgeDocumentDO::getId);
     }
 
@@ -101,6 +103,11 @@ public class AiKnowledgeDocumentServiceImpl implements AiKnowledgeDocumentServic
         return knowledgeDocumentMapper.selectPage(pageReqVO);
     }
 
+    @Override
+    public AiKnowledgeDocumentDO getKnowledgeDocument(Long id) {
+        return knowledgeDocumentMapper.selectById(id);
+    }
+
     @Override
     public void updateKnowledgeDocument(AiKnowledgeDocumentUpdateReqVO reqVO) {
         // 1. 校验文档是否存在

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeService.java

@@ -27,6 +27,14 @@ public interface AiKnowledgeService {
      */
     void updateKnowledge(AiKnowledgeSaveReqVO updateReqVO);
 
+    /**
+     * 获得知识库
+     *
+     * @param id 编号
+     * @return 知识库
+     */
+    AiKnowledgeDO getKnowledge(Long id);
+
     /**
      * 校验知识库是否存在
      *

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/knowledge/AiKnowledgeServiceImpl.java

@@ -1,6 +1,5 @@
 package cn.iocoder.yudao.module.ai.service.knowledge;
 
-import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnowledgePageReqVO;
@@ -8,11 +7,9 @@ import cn.iocoder.yudao.module.ai.controller.admin.knowledge.vo.knowledge.AiKnow
 import cn.iocoder.yudao.module.ai.dal.dataobject.knowledge.AiKnowledgeDO;
 import cn.iocoder.yudao.module.ai.dal.dataobject.model.AiChatModelDO;
 import cn.iocoder.yudao.module.ai.dal.mysql.knowledge.AiKnowledgeMapper;
-import cn.iocoder.yudao.module.ai.service.model.AiApiKeyService;
 import cn.iocoder.yudao.module.ai.service.model.AiChatModelService;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.ai.vectorstore.VectorStore;
 import org.springframework.stereotype.Service;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@@ -40,7 +37,7 @@ public class AiKnowledgeServiceImpl implements AiKnowledgeService {
 
         // 2. 插入知识库
         AiKnowledgeDO knowledge = BeanUtils.toBean(createReqVO, AiKnowledgeDO.class)
-                .setEmbeddingModel(model.getModel()).setStatus(CommonStatusEnum.ENABLE.getStatus());
+                .setEmbeddingModel(model.getModel());
         knowledgeMapper.insert(knowledge);
         return knowledge.getId();
     }
@@ -56,6 +53,13 @@ public class AiKnowledgeServiceImpl implements AiKnowledgeService {
         AiKnowledgeDO updateObj = BeanUtils.toBean(updateReqVO, AiKnowledgeDO.class)
                 .setEmbeddingModel(model.getModel());
         knowledgeMapper.updateById(updateObj);
+
+        // TODO @芋艿：如果模型变化，需要 reindex 所有的文档
+    }
+
+    @Override
+    public AiKnowledgeDO getKnowledge(Long id) {
+        return knowledgeMapper.selectById(id);
     }
 
     @Override