新增ollama模型对话

api/ai-agent/pom.xml

@@ -141,6 +141,8 @@
 <!--            <version>1.18.30</version>-->
 <!--            <scope>provided</scope>-->
 <!--        </dependency>-->
+        
+
     </dependencies>
 
     <build>

api/ai-agent/src/main/java/cn/qihangerp/erp/config/SecurityConfig.java

@@ -1,36 +0,0 @@
-//package cn.qihangerp.erp.config;
-//
-//import cn.qihangerp.erp.filter.UrlTokenFilter;
-//import org.springframework.beans.factory.annotation.Autowired;
-//import org.springframework.context.annotation.Bean;
-//import org.springframework.context.annotation.Configuration;
-//import org.springframework.security.config.annotation.web.builders.HttpSecurity;
-//import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
-//import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
-//import org.springframework.security.web.SecurityFilterChain;
-//import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
-//
-///**
-// * Spring Security配置
-// *
-// * @author qihang
-// */
-//@Configuration
-//@EnableWebSecurity
-//public class SecurityConfig {
-//    @Autowired
-//    private UrlTokenFilter urlTokenFilter;
-//
-//    @Bean
-//    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
-//        http
-//            .csrf(AbstractHttpConfigurer::disable)
-//            .authorizeRequests(authorizeRequests ->
-//                authorizeRequests
-//                    .anyRequest().permitAll()
-//            )
-//            .addFilterBefore(urlTokenFilter, UsernamePasswordAuthenticationFilter.class);
-//
-//        return http.build();
-//    }
-//}

api/ai-agent/src/main/java/cn/qihangerp/erp/controller/SseController.java

@@ -1,8 +1,7 @@
 package cn.qihangerp.erp.controller;
 
-import com.alibaba.fastjson2.JSONArray;
-import com.alibaba.fastjson2.JSONObject;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -10,11 +9,9 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 
+import cn.qihangerp.erp.serviceImpl.AiService;
+
 import java.io.IOException;
-import java.net.URI;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executors;
@@ -29,6 +26,9 @@ public class SseController {
     private static final Map<String, SseEmitter> emitters = new ConcurrentHashMap<>();
     private final ScheduledExecutorService executorService = Executors.newScheduledThreadPool(1);
     
+    @Autowired
+    private AiService aiService;
+
     @GetMapping(value = "/connect", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
     public SseEmitter connect(@RequestParam String clientId) {
         SseEmitter emitter = new SseEmitter(Long.MAX_VALUE);
@@ -69,14 +69,16 @@ public class SseController {
         SseEmitter emitter = emitters.get(clientId);
         if (emitter != null) {
             try {
-                // 调用opencode接口获取回复
+                // 使用AiService处理消息
-                String response = callOpencodeApi(message);
+                String response = aiService.processMessage(message);
                 
                 emitter.send(SseEmitter.event()
                         .name("message")
                         .data(response));
+                
                 return "消息发送成功";
             } catch (Exception e) {
+                log.error("消息处理失败: {}", e.getMessage());
                 emitters.remove(clientId);
                 return "消息发送失败";
             }
@@ -84,79 +86,6 @@ public class SseController {
         return "客户端不存在";
     }
 
-    private String callOpencodeApi(String message) throws Exception {
-        // 创建HTTP客户端
-        HttpClient client = HttpClient.newHttpClient();
-        
-        // 1. 创建新会话
-        HttpRequest createSessionRequest = HttpRequest.newBuilder()
-                .uri(URI.create("http://localhost:14967/session"))
-                .header("Content-Type", "application/json")
-                .POST(HttpRequest.BodyPublishers.ofString("{}"))
-                .build();
-        
-        HttpResponse<String> createSessionResponse = client.send(createSessionRequest, HttpResponse.BodyHandlers.ofString());
-        String sessionId = parseSessionId(createSessionResponse.body());
-        
-        // 2. 构建消息请求体
-        JSONObject requestBody = new JSONObject();
-        JSONArray parts = new JSONArray();
-        JSONObject part = new JSONObject();
-        part.put("type", "text");
-        part.put("text", message);
-        parts.add(part);
-        requestBody.put("parts", parts);
-        
-        // 3. 向会话发送消息
-        HttpRequest sendMessageRequest = HttpRequest.newBuilder()
-                .uri(URI.create("http://localhost:14967/session/" + sessionId + "/message"))
-                .header("Content-Type", "application/json")
-                .POST(HttpRequest.BodyPublishers.ofString(requestBody.toJSONString()))
-                .build();
-        
-        // 发送请求并获取响应
-        HttpResponse<String> response = client.send(sendMessageRequest, HttpResponse.BodyHandlers.ofString());
-        
-        // 解析响应，提取AI回复
-        return parseAIResponse(response.body());
-    }
-    
-    private String parseSessionId(String responseBody) {
-        // 简单解析JSON，提取sessionId
-        // 实际项目中建议使用JSON库
-        int idIndex = responseBody.indexOf("\"id\":\"");
-        if (idIndex != -1) {
-            int start = idIndex + 6;
-            int end = responseBody.indexOf("\"", start);
-            if (end != -1) {
-                return responseBody.substring(start, end);
-            }
-        }
-        return "";
-    }
-    
-    private String parseAIResponse(String responseBody) {
-        log.info("=================AI回复==========");
-        log.info(responseBody);
-        try {
-            // 解析响应，提取AI回复
-            JSONObject jsonObject = JSONObject.parseObject(responseBody);
-            if (jsonObject.containsKey("info")) {
-                JSONArray parts = jsonObject.getJSONArray("parts");
-                for (int i = 0; i < parts.size(); i++) {
-                    JSONObject part = parts.getJSONObject(i);
-                    if (part.containsKey("text")) {
-                        return part.getString("text");
-                    }
-                }
-
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        return "无法获取AI回复";
-    }
-
     @GetMapping("/disconnect")
     public String disconnect(@RequestParam String clientId) {
         SseEmitter emitter = emitters.remove(clientId);

api/ai-agent/src/main/java/cn/qihangerp/erp/filter/UrlTokenFilter.java

@@ -1,115 +0,0 @@
-//package cn.qihangerp.erp.filter;
-//
-//import cn.qihangerp.common.AjaxResult;
-//import cn.qihangerp.common.enums.HttpStatus;
-//import cn.qihangerp.security.LoginUser;
-//import cn.qihangerp.security.TokenService;
-//import com.alibaba.fastjson2.JSON;
-//import jakarta.servlet.FilterChain;
-//import jakarta.servlet.ServletException;
-//import jakarta.servlet.http.HttpServletRequest;
-//import jakarta.servlet.http.HttpServletRequestWrapper;
-//import jakarta.servlet.http.HttpServletResponse;
-//import org.slf4j.Logger;
-//import org.slf4j.LoggerFactory;
-//import org.springframework.beans.factory.annotation.Autowired;
-//import org.springframework.http.MediaType;
-//import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-//import org.springframework.security.core.context.SecurityContextHolder;
-//import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
-//import org.springframework.stereotype.Component;
-//import org.springframework.web.filter.OncePerRequestFilter;
-//
-//import java.io.IOException;
-//import java.io.PrintWriter;
-//
-///**
-// * token过滤器 从URL参数中获取token并验证有效性
-// *
-// * @author qihang
-// */
-//@Component
-//public class UrlTokenFilter extends OncePerRequestFilter {
-//    @Autowired
-//    private TokenService tokenService;
-//    private Logger log = LoggerFactory.getLogger(getClass());
-//
-//    @Override
-//    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
-//            throws ServletException, IOException {
-//        // 从URL参数中获取token
-//        String token = request.getParameter("token");
-//        String url = request.getRequestURI();
-//
-//        // 跳过登录等不需要token的请求
-//        if (url.contains("/login") || url.contains("/captchaImage")) {
-//            chain.doFilter(request, response);
-//            return;
-//        }
-//
-//        // 如果URL参数中没有token，尝试从header中获取（保持兼容性）
-//        if (token == null || token.isEmpty()) {
-//            token = request.getHeader("Authorization");
-//        }
-//
-//        // 验证token
-//        if (token != null && !token.isEmpty()) {
-//            // 移除Bearer前缀
-//            if (token.startsWith("Bearer ")) {
-//                token = token.substring(7);
-//            }
-//
-//            // 将token声明为final，以便内部类可以引用
-//            final String finalToken = token;
-//
-//            // 将token设置到请求的header中，以便TokenService能够正常工作
-//            final HttpServletRequest modifiedRequest = new HttpServletRequestWrapper(request) {
-//                @Override
-//                public String getHeader(String name) {
-//                    if ("Authorization".equals(name)) {
-//                        return "Bearer " + finalToken;
-//                    }
-//                    return super.getHeader(name);
-//                }
-//            };
-//
-//            // 验证token并设置用户信息
-//            try {
-//                LoginUser loginUser = tokenService.getLoginUser(modifiedRequest);
-//                if (loginUser != null) {
-//                    tokenService.verifyToken(loginUser);
-//                    UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginUser, null, loginUser.getAuthorities());
-//                    authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(modifiedRequest));
-//                    SecurityContextHolder.getContext().setAuthentication(authenticationToken);
-//                    chain.doFilter(modifiedRequest, response);
-//                    return;
-//                }
-//            } catch (Exception e) {
-//                log.error("Token validation failed: {}", e.getMessage());
-//            }
-//        }
-//
-//        // token无效或不存在
-//        fallback("授权过期！", response);
-//    }
-//
-//    private void fallback(String message, HttpServletResponse response) {
-//        response.setCharacterEncoding("UTF-8");
-//        response.setContentType(MediaType.APPLICATION_JSON_VALUE);
-//        PrintWriter writer = null;
-//        try {
-//            if (message == null) {
-//                message = "401 Forbidden";
-//            }
-//            AjaxResult res = AjaxResult.error(HttpStatus.UNAUTHORIZED, message);
-//            writer = response.getWriter();
-//            writer.append(JSON.toJSONString(res));
-//        } catch (IOException e) {
-//            log.error(e.getMessage());
-//        } finally {
-//            if (writer != null) {
-//                writer.close();
-//            }
-//        }
-//    }
-//}

api/ai-agent/src/main/java/cn/qihangerp/erp/serviceImpl/AiService.java

@@ -0,0 +1,67 @@
+package cn.qihangerp.erp.serviceImpl;
+
+import cn.qihangerp.common.ResultVo;
+import com.alibaba.fastjson2.JSONObject;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+
+/**
+ * AI服务类，直接调用Ollama API处理聊天内容
+ */
+@Service
+public class AiService {
+    
+    private final HttpClient httpClient;
+    private final String ollamaUrl;
+    
+    public AiService() {
+        this.httpClient = HttpClient.newHttpClient();
+        this.ollamaUrl = "http://localhost:11434/api/generate";
+    }
+    
+    /**
+     * 处理聊天消息
+     * @param message 用户消息
+     * @return AI回复
+     */
+    public String processMessage(String message) {
+        try {
+            // 构建请求体
+            JSONObject requestBody = new JSONObject();
+            requestBody.put("model", "llama3");
+            requestBody.put("prompt", message);
+            requestBody.put("stream", false);
+            requestBody.put("temperature", 0.7);
+            
+            // 创建HTTP请求
+            HttpRequest request = HttpRequest.newBuilder()
+                    .uri(URI.create(ollamaUrl))
+                    .header("Content-Type", "application/json")
+                    .POST(HttpRequest.BodyPublishers.ofString(requestBody.toJSONString()))
+                    .build();
+            
+            // 发送请求并获取响应
+            HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString());
+            
+            // 解析响应
+            JSONObject responseBody = JSONObject.parseObject(response.body());
+            
+            // 检查是否有错误
+            if (responseBody.containsKey("error")) {
+                String errorMessage = responseBody.getString("error");
+                return "错误: " + errorMessage;
+            }
+            
+            return responseBody.getString("response");
+        } catch (IOException | InterruptedException e) {
+            e.printStackTrace();
+            return "抱歉，我暂时无法处理您的请求，请稍后重试。";
+        }
+    }
+}