feat: 构建知识库提示词优化结构

src/main/java/cn/com/poc/agent_application/aggregate/impl/AgentApplicationInfoServiceImpl.java

@@ -574,7 +574,7 @@ public class AgentApplicationInfoServiceImpl implements AgentApplicationInfoServ
             StringBuilder knowledgeResultsBuilder = new StringBuilder();
             if (CollectionUtils.isNotEmpty(knowledgeResults)) {
                 for (int i = 1; i <= knowledgeResults.size(); i++) {
-                    knowledgeResultsBuilder.append("## Chunk ").append(i).append(":").append(StringUtils.LF).append(knowledgeResults.get(i - 1)).append(StringUtils.LF);
+                    knowledgeResultsBuilder.append("### Chunk ").append(i).append(":").append(StringUtils.LF).append(knowledgeResults.get(i - 1)).append(StringUtils.LF);
                 }
             }
             promptTemplate = promptTemplate.replace("${knowledgeResults}", knowledgeResultsBuilder.toString());