refactor(chat):重构AI助手功能并集成文档读取能力

- 移除原有的手机号识别与消息发送逻辑
- 删除RabbitMQ和邮件相关配置及代码
- 引入PDF、HTML、JSON等多种文档读取器
- 集成向量存储与检索功能支持问答
- 更新Spring AI依赖并调整内存存储方式
- 添加新的工具类用于保存文档到向量库- 修改提示词模板去除强制附加句规则
- 调整Cassandra和PgVector相关配置项- 新增多种文件格式读取组件实现类

snails-chat/src/main/java/com/hanserwei/chat/controller/AiChatController.java

@@ -2,21 +2,19 @@ package com.hanserwei.chat.controller;
 
 import com.hanserwei.chat.model.dto.ChatMessageDTO;
 import com.hanserwei.chat.model.vo.AIResponse;
-import com.hanserwei.chat.tools.SendMQMessageTools;
+import com.hanserwei.chat.reader.MyPdfReader;
 import com.hanserwei.chat.utils.ConversationContext;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.ai.chat.client.ChatClient;
 import org.springframework.ai.chat.memory.ChatMemory;
+import org.springframework.ai.document.Document;
+import org.springframework.ai.vectorstore.VectorStore;
 import org.springframework.http.MediaType;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import reactor.core.publisher.Flux;
 
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
+import java.util.List;
 
 @Slf4j
 @RestController
@@ -26,15 +24,14 @@ public class AiChatController {
     @Resource
     private ChatClient dashScopeChatClient;
     @Resource
-    private SendMQMessageTools sendMQMessageTools;
-
-    private static final Pattern PHONE_PATTERN = Pattern.compile("(?<!\\d)(1[3-9]\\d{9})(?!\\d)");
+    private MyPdfReader myPdfReader;
+    @Resource
+    private VectorStore vectorStore;
 
     @PostMapping(path = "/chat", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
     public Flux<AIResponse> chatWithAi(@RequestBody ChatMessageDTO chatMessageDTO) {
         log.info("会话ID：{}", chatMessageDTO.getConversionId());
         ConversationContext.setConversationId(chatMessageDTO.getConversionId());
-        triggerSendMessageIfPhonePresent(chatMessageDTO);
 
         return dashScopeChatClient.prompt()
                 .user(chatMessageDTO.getMessage())
@@ -48,21 +45,10 @@ public class AiChatController {
                 .doFinally(signalType -> ConversationContext.clear());
     }
 
-    private void triggerSendMessageIfPhonePresent(ChatMessageDTO chatMessageDTO) {
-        String message = chatMessageDTO.getMessage();
-        if (message == null || message.isEmpty()) {
-            return;
-        }
-
-        Matcher matcher = PHONE_PATTERN.matcher(message);
-        if (!matcher.find()) {
-            return;
-        }
-
-        String phoneNumber = matcher.group(1);
-        log.info("检测到手机号：{}，会话ID：{}", phoneNumber, chatMessageDTO.getConversionId());
-        sendMQMessageTools.sendMQMessage(phoneNumber)
-                .doOnError(error -> log.error("触发发送消息工具失败，手机号：{}，错误：{}", phoneNumber, error.getMessage(), error))
-                .subscribe(result -> log.info("已触发发送消息工具，手机号：{}，结果：{}", phoneNumber, result));
+    @GetMapping("/readpdf")
+    public String readPdf() {
+        List<Document> docsFromPdf = myPdfReader.getDocsFromPdf();
+        vectorStore.add(docsFromPdf);
+        return "ok!";
     }
 }