diff --git a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java
index 992005ef..47cb4073 100644
--- a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java
@@ -560,7 +560,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
                 emailBody.append("<td>").append(apply.getQuantityReq() != null ? apply.getQuantityReq() : "").append("</td>");
                 emailBody.append("<td>").append(apply.getRemark() != null ? apply.getRemark() : "").append("</td>");
                 emailBody.append("<td>").append(expectedFinishDateStr).append("</td>");
-                emailBody.append("<td>").append(apply.getCreatorName() != null ? apply.getCreatorName() : "").append("</td>");
+                emailBody.append("<td>").append(apply.getProjectLeader()!= null ? apply.getProjectLeader() : "").append("</td>");
                 emailBody.append("</tr>");
             }
 
diff --git a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java
index 4ddc8fc1..569dddac 100644
--- a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java
@@ -26,6 +26,7 @@ import com.xujie.sys.modules.erf.service.ErfTriConfirmService;
 import com.xujie.sys.modules.sys.dao.SysUserDao;
 import com.xujie.sys.modules.sys.dto.ManagerInfoDto;
 import com.xujie.sys.modules.sys.dto.UserRoleDto;
+import com.xujie.sys.modules.sys.entity.SysUserEntity;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.BeanUtils;
@@ -38,6 +39,8 @@ import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 import static com.xujie.sys.common.utils.ShiroUtils.getUserId;
@@ -281,9 +284,22 @@ public class ErfExpApplyServiceImpl extends ServiceImpl<ErfExpApplyMapper, ErfEx
             if (needWaitForOtherApprovals(data.getApplyNo(), data.getNodeCode())) {
                 log.info("当前节点还有其他审批人未完成，暂不流转");
             } else {
-                // 所有并发审批都完成，流转到下一节点
+                // 所有并发审批都完成，流转到下一节点（经理全部通过后下一节点为「计划员排产」）
+                String nextNodeCode = erfFlowEngineService.getNextNodeCode(data.getApplyNo(), data.getNodeCode());
                 erfFlowEngineService.moveToNextNode(data.getApplyNo(), data.getNodeCode(), data);
                 log.info("所有审批完成，流转到下一节点");
+                if ("计划员排产".equals(nextNodeCode)) {
+                    ErfExpApply approvedEntity = this.getById(data.getApplyNo());
+                    if (approvedEntity != null) {
+                        List<Long> plannerUserIds = extractPlannerIdsFromFlowRemark(data.getApplyNo());
+                        if (!plannerUserIds.isEmpty()) {
+                            sendPlannerSubmitNotification(approvedEntity, plannerUserIds);
+                        } else {
+                            log.warn("流程 remark 中未解析到计划员ID，跳过计划员邮件: {}", data.getApplyNo());
+                        }
+                        sendProjectLeaderApprovalPassedNotification(approvedEntity);
+                    }
+                }
             }
         } else if ("驳回".equals(data.getAction())) {
             // 驳回：返回到指定节点或创建人
@@ -1312,6 +1328,49 @@ public class ErfExpApplyServiceImpl extends ServiceImpl<ErfExpApplyMapper, ErfEx
         return true;
     }
 
+    /**
+     * 从流程实例 remark（JSON）中解析下达时保存的计划员用户ID列表，与流程引擎 {@code extractPlannerIds} 逻辑一致
+     */
+    private List<Long> extractPlannerIdsFromFlowRemark(String applyNo) {
+        QueryWrapper<ErfFlowInstance> flowQuery = new QueryWrapper<>();
+        flowQuery.eq("apply_no", applyNo);
+        ErfFlowInstance flowInstance = erfFlowInstanceMapper.selectOne(flowQuery);
+        if (flowInstance == null || flowInstance.getRemark() == null || flowInstance.getRemark().isEmpty()) {
+            return Collections.emptyList();
+        }
+        String json = flowInstance.getRemark();
+        try {
+            Pattern p = Pattern.compile("\"plannerIds\":\\[([0-9,]+)\\]");
+            Matcher m = p.matcher(json);
+            if (m.find()) {
+                String idsStr = m.group(1);
+                return Arrays.stream(idsStr.split(","))
+                    .map(String::trim)
+                    .filter(s -> !s.isEmpty())
+                    .map(Long::valueOf)
+                    .filter(id -> id > 0)
+                    .collect(Collectors.toList());
+            }
+            int idx = json.indexOf("\"plannerId\":");
+            if (idx >= 0) {
+                String sub = json.substring(idx + 12).trim();
+                int end = sub.indexOf(',');
+                if (end < 0) {
+                    end = sub.indexOf('}');
+                }
+                if (end > 0) {
+                    long id = Long.parseLong(sub.substring(0, end).trim());
+                    if (id > 0) {
+                        return Collections.singletonList(id);
+                    }
+                }
+            }
+        } catch (Exception e) {
+            log.error("解析流程实例中的计划员ID失败 applyNo={}: {}", applyNo, e.getMessage());
+        }
+        return Collections.emptyList();
+    }
+
     @Override
     public void cancelExpApply(String applyNo, Long userId) {
         log.info("=== 开始取消试验单 === 试验单号: {}, 操作人: {}", applyNo, userId);
@@ -1531,6 +1590,86 @@ public class ErfExpApplyServiceImpl extends ServiceImpl<ErfExpApplyMapper, ErfEx
         }
     }
 
+    /**
+     * 经理层审批全部通过后（进入计划员排产节点时）通知试验负责人：其负责的试验申请单已审批通过
+     */
+    private void sendProjectLeaderApprovalPassedNotification(ErfExpApply entity) {
+        try {
+            UserEmailInfoDto leader = resolveProjectLeaderEmailInfo(entity);
+            if (leader == null) {
+                log.warn("无法解析试验负责人邮箱，跳过审批通过通知: applyNo={}", entity.getApplyNo());
+                return;
+            }
+            String email = leader.getEmail();
+            if (email == null || email.trim().isEmpty()) {
+                log.warn("试验负责人 {} 未配置邮箱，跳过审批通过通知", leader.getUsername());
+                return;
+            }
+
+            MailSendAddressData mailSendData = qcMapper.getSendMailFromAddress();
+            if (mailSendData == null) {
+                log.error("邮件发送配置未设置，无法发送试验负责人审批通过通知");
+                return;
+            }
+
+            String todayStr = DateTimeFormatter.ofPattern("yyyy-MM-dd").format(LocalDateTime.now());
+            String expectedFinishDateStr = entity.getExpectedFinishDate() != null
+                ? DateTimeFormatter.ofPattern("yyyy-MM-dd")
+                    .format(entity.getExpectedFinishDate().toInstant().atZone(java.time.ZoneId.systemDefault()).toLocalDateTime())
+                : todayStr;
+
+            String subject = String.format("【工程实验申请审批通过】%s - %s",
+                entity.getApplyNo(), entity.getTitle() != null ? entity.getTitle() : "");
+            String tableBody = buildPlannerNotificationTable(entity, todayStr, expectedFinishDateStr);
+
+            String body = "<html><body>"
+                + "<h3>尊敬的 " + leader.getUsername() + "：</h3>"
+                + "<p>您好！您作为试验负责人负责的工程实验试验单，经理层审批已全部通过，流程已进入<strong>计划员排产</strong>环节。</p>"
+                + "<p>请留意后续排产与执行安排。</p>"
+                + "<hr/>" + tableBody
+                + "<br/><p style='color:#888;'>发送时间："
+                + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"))
+                + "</p></body></html>";
+
+            MailUtil.sendMail(subject, body, new String[]{email}, mailSendData);
+            log.info("已向试验负责人 {} ({}) 发送审批通过通知，试验单: {}",
+                leader.getUsername(), email, entity.getApplyNo());
+
+            SendMailRecord mailRecord = new SendMailRecord();
+            mailRecord.setType("工程实验申请试验负责人审批通过通知");
+            mailRecord.setDocumentNo(entity.getApplyNo());
+            mailRecord.setRecipient(email);
+            mailRecord.setSendDate(new Date());
+            qcMapper.saveSendMailRecord(mailRecord);
+        } catch (Exception e) {
+            log.error("发送试验负责人审批通过邮件失败，试验单: {}, 错误: {}", entity.getApplyNo(), e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 根据试验单上的试验负责人字段解析系统用户邮箱（优先用户名，其次用户显示名精确匹配）
+     */
+    private UserEmailInfoDto resolveProjectLeaderEmailInfo(ErfExpApply entity) {
+        if (entity == null) {
+            return null;
+        }
+        if (StringUtils.isNotBlank(entity.getProjectLeaderName())) {
+            SysUserEntity u = sysUserDao.queryByUserName(entity.getProjectLeaderName());
+            if (u != null) {
+                return sysUserDao.getUserEmailInfoById(u.getUserId());
+            }
+        }
+        if (StringUtils.isNotBlank(entity.getProjectLeader())) {
+            SysUserEntity u = sysUserDao.selectOne(new QueryWrapper<SysUserEntity>()
+                .eq("user_display", entity.getProjectLeader())
+                .last("OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY"));
+            if (u != null) {
+                return sysUserDao.getUserEmailInfoById(u.getUserId());
+            }
+        }
+        return null;
+    }
+
     /**
      * 排产完成后向仓库角色用户发送邮件通知
      * 邮件内容包含试验单信息表格和原材料清单
@@ -1653,7 +1792,7 @@ public class ErfExpApplyServiceImpl extends ServiceImpl<ErfExpApplyMapper, ErfEx
             + "<td>" + (entity.getQuantityReq() != null ? entity.getQuantityReq() : "") + "</td>"
             + "<td>" + (entity.getRemark() != null ? entity.getRemark() : "") + "</td>"
             + "<td>" + expectedFinishDateStr + "</td>"
-            + "<td>" + (entity.getCreatorName() != null ? entity.getCreatorName() : "") + "</td>"
+            + "<td>" + (entity.getProjectLeader() != null ? entity.getProjectLeader() : "") + "</td>"
             + "</tr></tbody></table>";
     }