refactor(llm): 将知识库中的 score 字段类型从 Integer 改为 Double

- 修改了 KnowledgeBasePageReqVO、KnowledgeBaseRespVO 和 KnowledgeBaseSaveReqVO 中的 score 字段类型
- 这个改动可以提供更高的精度，更好地处理分数阈值

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/controller/admin/knowledgebase/vo/KnowledgeBasePageReqVO.java

@@ -32,7 +32,7 @@ public class KnowledgeBasePageReqVO extends PageParam {
     private Integer topK;
 
     @Schema(description = "Score阈值")
-    private Integer score;
+    private Double score;
 
     @Schema(description = "知识长度")
     private Integer knowledgeLength;
@@ -40,4 +40,4 @@ public class KnowledgeBasePageReqVO extends PageParam {
     @Schema(description = "文件引用")
     private String knowledgeFile;
 
-}
+}

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/controller/admin/knowledgebase/vo/KnowledgeBaseRespVO.java

@@ -40,7 +40,7 @@ public class KnowledgeBaseRespVO {
 
     @Schema(description = "Score阈值")
     @ExcelProperty("Score阈值")
-    private Integer score;
+    private Double score;
 
     @Schema(description = "知识长度")
     @ExcelProperty("知识长度")

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/controller/admin/knowledgebase/vo/KnowledgeBaseSaveReqVO.java

@@ -27,7 +27,7 @@ public class KnowledgeBaseSaveReqVO {
     private Integer topK;
 
     @Schema(description = "Score阈值")
-    private Integer score;
+    private Double score;
 
     @Schema(description = "知识长度")
     private Integer knowledgeLength;

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/conversation/ConversationServiceImpl.java

@@ -588,6 +588,7 @@ public class ConversationServiceImpl implements ConversationService {
                 .collect(Collectors.groupingBy(KnowledgeHitRateTestResultVO::getFileId));
 
         // 遍历Map，查看分组结果
+        List<ParagraphHitRateWordVO> finalWords = words;
         groupedByFileId.forEach((fileId, list) -> {
             System.out.println("File ID: " + fileId);
             list.forEach(i->{
@@ -607,10 +608,12 @@ public class ConversationServiceImpl implements ConversationService {
 
                 rateWordVO.setParagraphHitRate(paragraphHitRate);
 
-                words.add(rateWordVO);
+                finalWords.add(rateWordVO);
             });
         });
-
+        Set<ParagraphHitRateWordVO> uniqueWords = new TreeSet<>(Comparator.comparing(ParagraphHitRateWordVO::getDocumentName));
+        uniqueWords.addAll(words);
+        words = new ArrayList<>(uniqueWords);
         if (CollectionUtils.isEmpty(words)) {
             paragraphHitRateListVO.setWordList(Collections.emptyList());
             paragraphHitRateListVO.setIsExist(false);

yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/service/http/ModelService.java

@@ -357,10 +357,11 @@ public class ModelService {
                             String content = delta.getString("content");
 //                            content = content.replaceAll("\n", " ");
                             ChatReqVO chatReqVO = new ChatReqVO();
-                            chatReqVO.setUuid("");
-                            chatReqVO.setGroupId("");
+                            chatReqVO.setUuid(uuid);
+                            chatReqVO.setGroupId(groupId);
                             chatReqVO.setContent(content);
                             chatReqVO.setFinish_reason(false);
+                            chatReqVO.setIsExist(!StringUtils.isBlank(knowledgeBaseString));
                             return JSON.toJSONString(chatReqVO);
                         }
                     }