【功能新增】工作流：API 创建流程时，设置 userId（解决 Job 下，无法设置 userId 的问题）

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/framework/flowable/core/util/FlowableUtils.java

@@ -22,6 +22,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.concurrent.Callable;
 
 /**
  * Flowable 相关的工具方法
@@ -40,6 +41,17 @@ public class FlowableUtils {
         Authentication.setAuthenticatedUserId(null);
     }
 
+    public static <V> V executeAuthenticatedUserId(Long userId, Callable<V> callable) {
+        setAuthenticatedUserId(userId);
+        try {
+            return callable.call();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        } finally {
+            clearAuthenticatedUserId();
+        }
+    }
+
     public static String getTenantId() {
         Long tenantId = TenantContextHolder.getTenantId();
         return tenantId != null ? String.valueOf(tenantId) : ProcessEngineConfiguration.NO_TENANT_ID;

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java

@@ -557,11 +557,13 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
 
     @Override
     public String createProcessInstance(Long userId, @Valid BpmProcessInstanceCreateReqDTO createReqDTO) {
-        // 获得流程定义
-        ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey());
-        // 发起流程
-        return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(),
-                createReqDTO.getStartUserSelectAssignees());
+        return FlowableUtils.executeAuthenticatedUserId(userId, () -> {
+            // 获得流程定义
+            ProcessDefinition definition = processDefinitionService.getActiveProcessDefinition(createReqDTO.getProcessDefinitionKey());
+            // 发起流程
+            return createProcessInstance0(userId, definition, createReqDTO.getVariables(), createReqDTO.getBusinessKey(),
+                    createReqDTO.getStartUserSelectAssignees());
+        });
     }
 
     private String createProcessInstance0(Long userId, ProcessDefinition definition,