添加钉钉机器人

src/main/java/com/corewing/app/controller/AppFeedbackController.java

@@ -150,6 +150,27 @@ public class AppFeedbackController {
         }
     }
 
+    /**
+     * 测试钉钉推送
+     */
+    @GetMapping("/test-dingtalk")
+    public Result<String> testDingTalk() {
+        try {
+            String title = "测试消息";
+            String text = "### 🔔 钉钉推送测试\n\n这是一条测试消息，用于验证钉钉推送功能是否正常工作。\n\n**测试时间：** " +
+                LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
+
+            boolean success = dingTalkUtil.sendMarkdownMessage(title, text);
+            if (success) {
+                return Result.success("钉钉推送测试成功，请检查钉钉群消息");
+            } else {
+                return Result.error("钉钉推送测试失败，请检查配置和日志");
+            }
+        } catch (Exception e) {
+            return Result.error("测试异常: " + e.getMessage());
+        }
+    }
+
     /**
      * 发送反馈信息到钉钉
      */

src/main/java/com/corewing/app/util/DingTalkUtil.java

@@ -5,10 +5,14 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
 import java.io.OutputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
+import java.util.Base64;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -22,6 +26,9 @@ public class DingTalkUtil {
     @Value("${dingtalk.webhook:}")
     private String webhook;
 
+    @Value("${dingtalk.secret:}")
+    private String secret;
+
     private static final ObjectMapper objectMapper = new ObjectMapper();
 
     /**
@@ -119,6 +126,20 @@ public class DingTalkUtil {
         }
     }
 
+    /**
+     * 生成钉钉签名
+     *
+     * @param timestamp 时间戳
+     * @return 签名
+     */
+    private String generateSign(long timestamp) throws Exception {
+        String stringToSign = timestamp + "\n" + secret;
+        Mac mac = Mac.getInstance("HmacSHA256");
+        mac.init(new SecretKeySpec(secret.getBytes(StandardCharsets.UTF_8), "HmacSHA256"));
+        byte[] signData = mac.doFinal(stringToSign.getBytes(StandardCharsets.UTF_8));
+        return URLEncoder.encode(Base64.getEncoder().encodeToString(signData), "UTF-8");
+    }
+
     /**
      * 发送 HTTP 请求到钉钉机器人
      *
@@ -128,7 +149,17 @@ public class DingTalkUtil {
     private boolean sendRequest(Map<String, Object> message) {
         HttpURLConnection connection = null;
         try {
-            URL url = new URL(webhook);
+            String finalWebhook = webhook;
+
+            // 如果配置了 secret，需要添加签名
+            if (secret != null && !secret.trim().isEmpty()) {
+                long timestamp = System.currentTimeMillis();
+                String sign = generateSign(timestamp);
+                finalWebhook = webhook + "&timestamp=" + timestamp + "&sign=" + sign;
+                log.info("使用加签模式，timestamp: {}", timestamp);
+            }
+
+            URL url = new URL(finalWebhook);
             connection = (HttpURLConnection) url.openConnection();
             connection.setRequestMethod("POST");
             connection.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
@@ -138,6 +169,8 @@ public class DingTalkUtil {
 
             // 发送请求
             String jsonMessage = objectMapper.writeValueAsString(message);
+            log.info("发送钉钉消息: {}", jsonMessage);
+
             try (OutputStream os = connection.getOutputStream()) {
                 byte[] input = jsonMessage.getBytes(StandardCharsets.UTF_8);
                 os.write(input, 0, input.length);
@@ -145,11 +178,26 @@ public class DingTalkUtil {
 
             // 读取响应
             int responseCode = connection.getResponseCode();
+
+            // 读取响应体（包含错误信息）
+            java.io.BufferedReader br = new java.io.BufferedReader(
+                new java.io.InputStreamReader(
+                    responseCode >= 400 ? connection.getErrorStream() : connection.getInputStream(),
+                    StandardCharsets.UTF_8
+                )
+            );
+            StringBuilder response = new StringBuilder();
+            String responseLine;
+            while ((responseLine = br.readLine()) != null) {
+                response.append(responseLine.trim());
+            }
+            br.close();
+
             if (responseCode == HttpURLConnection.HTTP_OK) {
-                log.info("钉钉消息推送成功");
+                log.info("钉钉消息推送成功, 响应: {}", response.toString());
                 return true;
             } else {
-                log.error("钉钉消息推送失败, HTTP 状态码: {}", responseCode);
+                log.error("钉钉消息推送失败, HTTP 状态码: {}, 响应: {}", responseCode, response.toString());
                 return false;
             }
         } catch (Exception e) {

src/main/resources/application.properties

@@ -81,5 +81,7 @@ spring.mail.properties.mail.smtp.socketFactory.port=465
 spring.mail.properties.mail.smtp.socketFactory.fallback=false
 
 # 钉钉机器人配置
-# 请前往钉钉群设置 -> 智能群助手 -> 添加机器人 -> 自定义机器人，获取 Webhook 地址
+# 请前往钉钉群设置 -> 智能群助手 -> 添加机器人 -> 自定义机器人，获取 Webhook 地址和密钥
 dingtalk.webhook=https://oapi.dingtalk.com/robot/send?access_token=7eed4b3483303c9ec71ef37a08c347bb597fd4c64211a96a8f55f72405ff6444
+# 如果使用加签安全设置，请填写密钥（secret）
+dingtalk.secret=SEC0f2b835f28139905e3c0b5be979b215df1735f1154f36514aafbae8708014148