【优化】AI知识库：visibilityPermissions 使用 list

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

@@ -5,6 +5,8 @@ import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
+import java.util.List;
+
 @Schema(description = "管理后台 - AI 知识库创建 Request VO")
 @Data
 public class AiKnowledgeCreateReqVO {
@@ -16,8 +18,8 @@ public class AiKnowledgeCreateReqVO {
     @Schema(description = "知识库描述", requiredMode = Schema.RequiredMode.REQUIRED, example = "存储 ruoyi-vue-pro 操作文档")
     private String description;
 
-    @Schema(description = "可见权限，只能选择哪些人可见", requiredMode = Schema.RequiredMode.REQUIRED, example = "1,2,3")
-    private String visibilityPermissions;
+    @Schema(description = "可见权限，只能选择哪些人可见", requiredMode = Schema.RequiredMode.REQUIRED, example = "[1,2,3]")
+    private List<Long> visibilityPermissions;
 
     @Schema(description = "嵌入模型编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
     @NotNull(message = "嵌入模型不能为空")

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

@@ -5,6 +5,8 @@ import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
+import java.util.List;
+
 @Schema(description = "管理后台 - AI 知识库更新【我的】 Request VO")
 @Data
 public class AiKnowledgeUpdateReqVO {
@@ -21,7 +23,7 @@ public class AiKnowledgeUpdateReqVO {
     private String description;
 
     @Schema(description = "可见权限，只能选择哪些人可见", requiredMode = Schema.RequiredMode.REQUIRED, example = "1,2,3")
-    private String visibilityPermissions;
+    private List<Long> visibilityPermissions;
 
     @Schema(description = "嵌入模型编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
     @NotNull(message = "嵌入模型不能为空")

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

@@ -2,10 +2,14 @@ package cn.iocoder.yudao.module.ai.dal.dataobject.knowledge;
 
 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.LongListTypeHandler;
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
 
+import java.util.List;
+
 /**
  * AI 知识库 DO
  *
@@ -40,7 +44,8 @@ public class AiKnowledgeDO extends BaseDO {
      * <p>
      * -1 所有人可见，其他为各自用户编号
      */
-    private String visibilityPermissions;
+    @TableField(typeHandler = LongListTypeHandler.class)
+    private List<Long> visibilityPermissions;
     /**
      * 嵌入模型编号
      */

yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/chat/AiChatMessageServiceImpl.java

@@ -156,11 +156,10 @@ public class AiChatMessageServiceImpl implements AiChatMessageService {
     }
 
     private List<AiKnowledgeSegmentDO> recallSegment(String content, Long knowledgeId) {
-        List<AiKnowledgeSegmentDO> segmentList = new ArrayList<>();
-        if (Objects.nonNull(knowledgeId)) {
-            segmentList = knowledgeSegmentService.similaritySearch(new AiKnowledgeSegmentSearchReqVO().setKnowledgeId(knowledgeId).setContent(content));
+        if (Objects.isNull(knowledgeId)) {
+            return Collections.emptyList();
         }
-        return segmentList;
+        return knowledgeSegmentService.similaritySearch(new AiKnowledgeSegmentSearchReqVO().setKnowledgeId(knowledgeId).setContent(content));
     }
 
     private Prompt buildPrompt(AiChatConversationDO conversation, List<AiChatMessageDO> messages,List<AiKnowledgeSegmentDO> segmentList,