no message

youchain-common/src/main/java/com/youchain/exception/handler/ApiResult.java

@@ -14,7 +14,7 @@ public class ApiResult {
     }
 
     public static ApiResult fail(String msg) {
-        return result(400, msg, null);
+        return result(400, msg == null ? "操作失败!" : msg, null);
     }
 
     public static ApiResult success() {

youchain-system/src/main/java/com/youchain/appupdate/rest/NioF3AppController.java

@@ -94,7 +94,7 @@ public class NioF3AppController {
     @AnonymousAccess
     public ResponseEntity<Object> updateTuggerTrailerInfo(@RequestBody UpdateTuggerTrailerInfo updateTuggerTrailerInfo) {
         try {
-            kmReService.sendAgvTaskToContainer(UrlApi.updateTuggerTrailerInfo(),kmReService.updateTuggerTrailerInfo(updateTuggerTrailerInfo));
+            kmReService.sendAgvTaskToContainer(UrlApi.updateTuggerTrailerInfo(), kmReService.updateTuggerTrailerInfo(updateTuggerTrailerInfo));
             return new ResponseEntity<>(ApiResult.success(), HttpStatus.OK);
         } catch (Exception e) {
             return new ResponseEntity<>(ApiResult.fail(e.getMessage()), HttpStatus.BAD_REQUEST);

youchain-system/src/main/java/com/youchain/appupdate/service/impl/NioF3AppServiceImpl.java

@@ -15,7 +15,6 @@ import com.youchain.appupdate.response.LesTask;
 import com.youchain.businessdata.service.LesService;
 import com.youchain.exception.BadRequestException;
 import com.youchain.utils.BizStatus;
-import com.youchain.utils.UrlApi;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -23,6 +22,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 @Slf4j
@@ -35,6 +35,12 @@ public class NioF3AppServiceImpl implements NioF3AppService {
     private final AgvTaskService agvTaskService;
     private final KMReService kmReService;
 
+    private static final ConcurrentHashMap<String, String> LOCK_MAP = new ConcurrentHashMap<>();
+
+    private String getLockKey(String srcPositionCode) {
+        return LOCK_MAP.computeIfAbsent(srcPositionCode, k -> k);
+    }
+
 
     @Override
     @Transactional(rollbackFor = Exception.class)
@@ -48,15 +54,10 @@ public class NioF3AppServiceImpl implements NioF3AppService {
 
         // 获取停靠点
         String beatCode = getBeatCode(lesList);
-        AgvTask agvTask;
+
-        synchronized (bindSmall.getSrcPositionCode().intern()) {
+        //创建任务
-            // 验证起点是否有Agv任务
+        AgvTask agvTask=createAgvTask(bindSmall.getSrcPositionCode(), lesIds, beatCode);
-            validateAgvTask(bindSmall.getSrcPositionCode());
+
-            // 生成任务
-            agvTask = agvTaskService.createAgvTask(BizStatus.OPEN, null, bindSmall.getSrcPositionCode(), beatCode, "TUGGER");
-            // 绑定任务
-            bindLesAgvTask(agvTask.getId(), lesIds);
-        }
         // 下发任务
         kmReService.sendAgvTask(agvTask, kmReService.sendAgvTaskQYCJson(agvTask, bindSmall.getShooter(), null));
     }
@@ -136,20 +137,27 @@ public class NioF3AppServiceImpl implements NioF3AppService {
         //获取目标点位
         String beatCode = getBeatCode(lesList);
 
-        AgvTask agvTask;
+        //创建任务
-        synchronized (bindLarge.getSrcPositionCode().intern()) {
+        AgvTask agvTask = createAgvTask(bindLarge.getSrcPositionCode(), lesIds, beatCode);
-            // 验证起点是否有Agv任务
-            validateAgvTask(bindLarge.getSrcPositionCode());
-            // 生成任务
-            agvTask = agvTaskService.createAgvTask(BizStatus.OPEN, null, bindLarge.getSrcPositionCode(), beatCode, "TUGGER");
-            // 绑定任务
-            bindLesAgvTask(agvTask.getId(), lesIds);
-        }
 
         //下发任务
         kmReService.sendAgvTask(agvTask, kmReService.sendAgvTaskQYCJson(agvTask, boxNos.size(), dollyList));
     }
 
+
+    public AgvTask createAgvTask(String srcPositionCode, List<Long> lesIds, String beatCode) {
+        String lockKey = getLockKey(srcPositionCode);
+        synchronized (lockKey) {
+            // 验证起点是否有Agv任务
+            validateAgvTask(srcPositionCode);
+            // 生成任务
+            AgvTask agvTask = agvTaskService.createAgvTask(BizStatus.OPEN, null, srcPositionCode, beatCode, "TUGGER");
+            // 绑定任务
+            bindLesAgvTask(agvTask.getId(), lesIds);
+            return agvTask;
+        }
+    }
+
     /**
      * 验证参数
      *
@@ -223,7 +231,7 @@ public class NioF3AppServiceImpl implements NioF3AppService {
     public List<LesTask> findByLinePoint(String dstPositionCode) {
         List<LesTask> lesList = lesRepository.findByLinePoint(dstPositionCode);
         if (lesList.isEmpty()) {
-            throw new BadRequestException(dstPositionCode+"停靠点无任务");
+            throw new BadRequestException(dstPositionCode + "停靠点无任务");
         }
         return lesList;
     }

youchain-system/src/main/java/com/youchain/businessdata/repository/LesRepository.java

@@ -3,6 +3,7 @@ package com.youchain.businessdata.repository;
 import com.youchain.businessdata.domain.Les;
 import com.youchain.appupdate.response.LesTask;
 import org.springframework.data.jpa.repository.*;
+
 import java.util.List;
 
 public interface LesRepository extends JpaRepository<Les, Long>, JpaSpecificationExecutor<Les> {
@@ -13,7 +14,7 @@ public interface LesRepository extends JpaRepository<Les, Long>, JpaSpecificatio
     @Query(value = "from Les les where les.srcPositionCode=:srcPositionCode and les.onlineNo=:onlineNo and les.agvTaskId is null and les.status='OPEN' ")
     List<Les> findByOnlineNo(String srcPositionCode, String onlineNo);
 
-    @Query(value = "from Les les where les.agvTaskId=:agvTaskId and les.beatCode=:beatCode and les.status='OPEN' ")
+    @Query(value = "from Les les where les.agvTaskId=:agvTaskId and les.beatCode=:beatCode and les.status ='OPEN' ")
     List<Les> findByAgvTaskId(Long agvTaskId, String beatCode);
 
     @Query(value = "from Les les where les.srcPositionCode=:srcPositionCode and les.boxNo in (:boxNos) and les.agvTaskId is null and les.status='OPEN' ")
@@ -30,10 +31,10 @@ public interface LesRepository extends JpaRepository<Les, Long>, JpaSpecificatio
 
     @Modifying
     @Query("update Les set agvTaskId = :agvTaskId where id in :ids")
-    void batchUpdateAgvTaskId(Long agvTaskId,List<Long> ids);
+    void batchUpdateAgvTaskId(Long agvTaskId, List<Long> ids);
 
     @Modifying
     @Query("update Les set status = :status,arrivedTime=now() where id in :lesIds")
-    void batchUpdateStatus(String status,List<Long> lesIds);
+    void batchUpdateStatus(String status, List<Long> lesIds);
 
 }

youchain-system/src/main/java/com/youchain/businessdata/service/impl/LesServiceImpl.java

@@ -20,7 +20,7 @@ import com.youchain.modules.system.repository.DictRepository;
 import com.youchain.utils.*;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.dao.DataAccessException;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
@@ -28,7 +28,6 @@ import org.springframework.transaction.annotation.Transactional;
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
-import java.sql.SQLIntegrityConstraintViolationException;
 import java.sql.Timestamp;
 import java.text.SimpleDateFormat;
 import java.util.*;
@@ -110,7 +109,6 @@ public class LesServiceImpl implements LesService {
     }
 
     @Override
-    @Transactional(rollbackFor = Exception.class)
     public void genAgvSchedulingTask(LesRequest lesRequest) {
         //验证参数有效性
         validateParams(lesRequest);
@@ -128,8 +126,11 @@ public class LesServiceImpl implements LesService {
         if (StringUtils.isNotEmpty(materialCode)) {
             try {
                 createLes(lesRequest, dstPoint);
-            } catch (Exception e) {
+            } catch (DataIntegrityViolationException e) {
+                // 数据库唯一约束冲突
                 throw new BadRequestException(taskCode + "任务号系统已接收,请勿重复操作");
+            } catch (Exception e) {
+                throw new BadRequestException("创建任务失败：" + e.getMessage());
             }
         } else {
             //直接转发给AGV
@@ -198,7 +199,7 @@ public class LesServiceImpl implements LesService {
             String appId = jsonObject.getString("appId");
             String appSecret = jsonObject.getString("appSecret");
 
-            //json参数
+            //jsonBody参数
             String jsonBody = this.lesCallBackJson(les.getDstPositionCode(), les.getTaskCode());
 
             //生成签名；

youchain-system/src/main/java/com/youchain/utils/PostRequestSigner.java

@@ -22,44 +22,41 @@ public class PostRequestSigner {
      * @param appSecret 应用密钥
      * @return 生成的签名字符串（小写）
      */
-    public static String generateSign(String host, String path,
+    public static String generateSign(String host, String path, String jsonBody, String appSecret) {
-                                      String jsonBody, String appSecret) {
         try {
-            // 1. 准备所有需要参与签名的参数
+            // 1. 构建签名源字符串
-            Map<String, String> allParams = new TreeMap<>(); // TreeMap会自动按key升序排序
+            String signSource = buildSignSource(host, path, jsonBody, appSecret);
-
-            // 添加JSON Body参数
-            if (StringUtils.isNotBlank(jsonBody)) {
-                allParams.put("jsonBody", jsonBody);
-            }
-
-            // 2. 拼接参数部分（key=value&key=value形式）
-            StringBuilder paramsStr = new StringBuilder();
-            for (Map.Entry<String, String> entry : allParams.entrySet()) {
-                if (paramsStr.length() > 0) {
-                    paramsStr.append("&");
-                }
-                paramsStr.append(entry.getKey()).append("=").append(entry.getValue());
-            }
-
-            // 3. 构建完整的签名字符串
-            StringBuilder signSource = new StringBuilder();
-            signSource.append(path)                          // PATH
-                    .append("POST")                        // HTTP方法（大写）
-                    .append(host)                          // Host
-                    .append("?").append(paramsStr.toString()) // 参数部分
-                    .append(appSecret);                    // appSecret
-
-
             log.info("签名生成: {}", signSource);
-            // 4. 计算SHA256哈希并转为小写字符串
+
-            return sha256(signSource.toString());
+            // 2. 计算SHA256哈希
+            return sha256(signSource);
 
         } catch (Exception e) {
             throw new BadRequestException("生成签名失败: " + e.getMessage());
         }
     }
 
+    /**
+     * 构建签名源字符串
+     */
+    private static String buildSignSource(String host, String path, String jsonBody, String appSecret) {
+
+        StringBuilder signSource = new StringBuilder();
+
+        signSource.append(path)
+                .append("POST")
+                .append(host);
+
+        // 只有当jsonBody不为空时才添加参数部分
+        if (StringUtils.isNotBlank(jsonBody)) {
+            signSource.append("?jsonBody=").append(jsonBody);
+        }
+
+        signSource.append(appSecret);
+
+        return signSource.toString();
+    }
+
     /**
      * 计算字符串的SHA256哈希值
      *