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src/main/java/com/budwk/app/flow/handler/FlowClubPresidentByArgsAssignmentHandler.java

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+package com.budwk.app.flow.handler;
+
+import cn.hutool.core.util.StrUtil;
+import com.budwk.app.base.constant.RoleConstant;
+import com.budwk.app.base.exception.BaseException;
+import com.budwk.app.flow.engine.AssignmentHandler;
+import com.budwk.app.flow.engine.core.Execution;
+import com.budwk.app.flow.engine.core.ServiceContext;
+import com.budwk.app.flow.engine.model.TaskModel;
+import com.budwk.app.sys.models.Sys_user;
+import com.budwk.app.sys.models.Sys_user_role;
+import com.budwk.app.web.controllers.open.commons.service.CommonService;
+
+import java.util.List;
+
+/**
+ * 获取协会审批人根据流程变量参数（clubId） 必传
+ */
+public class FlowClubPresidentByArgsAssignmentHandler implements AssignmentHandler {
+    @Override
+    public List<String> assign(TaskModel model, Execution execution) {
+        String clubId = execution.getArgs().getStr("clubId");
+        if (StrUtil.isBlank(clubId)) {
+            throw new BaseException("参数 clubId 不能为空");
+        }
+
+        CommonService commonService = ServiceContext.find(CommonService.class);
+        List<Sys_user> users = commonService.findUserInfoByRoleCode(Sys_user_role::getClubId, clubId, RoleConstant.CLUB_PRESIDENT);
+        return users.stream().map(Sys_user::getId).toList();
+    }
+
+    @Override
+    public String getMessage() {
+        return "获取协会会长(根据args中的clubId)";
+    }
+
+    @Override
+    public int getOrder() {
+        return AssignmentHandler.super.getOrder();
+    }
+}