commit dd001f63b4af824ad512c1b87b80dbcb19f07c80
Author: yumoqing <yumoqing@gmail.com>
Date:   Thu Apr 16 14:40:37 2026 +0800

    bugfix

diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
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+# 跨模块审批流程模块
+
+## 概述
+跨模块审批流程模块提供统一的审批工作流管理，支持客户管理、商机管理、合同管理和财务管理模块的审批需求。
+
+## 功能特性
+
+### 1. 工作流定义
+- **可视化配置**: 通过CRUD界面定义审批工作流
+- **条件触发**: 支持基于业务规则自动触发审批
+- **多租户支持**: 组织级别的工作流隔离
+
+### 2. 审批步骤管理
+- **多种审批类型**: 单人审批、多人会签、顺序审批、并行审批
+- **灵活审批人**: 支持用户、角色、部门、动态表达式
+- **超时控制**: 可配置审批超时时间
+
+### 3. 审批实例管理
+- **跨模块集成**: 自动与客户、商机、合同、财务模块集成
+- **状态跟踪**: 实时跟踪审批进度和状态
+- **审计日志**: 完整的审批历史记录
+
+### 4. 移动端适配
+- **响应式设计**: 适配手机和平板设备
+- **简化操作**: 移动端优化的审批操作界面
+- **离线支持**: 关键操作的离线缓存
+
+## 技术架构
+
+### 数据库设计
+- **approval_workflow**: 工作流定义表
+- **approval_step**: 审批步骤表  
+- **approval_instance**: 审批实例表
+- **approval_task**: 审批任务表
+
+### 前端实现
+- **Bricks Framework**: JSON驱动的组件化UI
+- **移动端布局**: 专门的mobile_base.ui布局
+- **响应式组件**: 适配不同屏幕尺寸
+
+### 后端实现
+- **异步设计**: 基于async/await的非阻塞架构
+- **RBAC集成**: 与现有权限系统无缝集成
+- **AppBase集成**: 使用编码管理系统
+
+## 使用说明
+
+### 工作流配置
+1. 进入"工作流管理"标签页
+2. 创建新的审批工作流
+3. 添加审批步骤并配置审批人
+4. 设置触发条件（可选）
+
+### 审批操作
+1. 在移动端或桌面端访问审批中心
+2. 查看待处理的审批任务
+3. 查看审批详情并做出决策
+4. 系统自动推进到下一步或完成审批
+
+### 集成方式
+- **客户模块**: 客户交接、重要信息变更
+- **商机模块**: 大额商机创建、阶段变更
+- **合同模块**: 合同创建、条款修改、金额变更
+- **财务模块**: 大额支出、特殊收款处理
+
+## 扩展性
+
+- **自定义条件**: 支持复杂的触发条件表达式
+- **通知集成**: 可扩展邮件、短信、微信通知
+- **API接口**: 提供RESTful API供外部系统调用
+- **报表分析**: 审批效率和瓶颈分析
+
+## 版本信息
+- **版本**: 1.0.0
+- **状态**: 生产就绪
+- **兼容性**: 遵循所有模块开发规范
\ No newline at end of file
diff --git a/init/data.json b/init/data.json
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--- /dev/null
+++ b/init/data.json
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+{
+  "appcodes": [
+    {
+      "id": "APPROVER_TYPE",
+      "name": "审批人类型",
+      "hierarchy_flg": "0"
+    },
+    {
+      "id": "APPROVAL_TYPE", 
+      "name": "审批类型",
+      "hierarchy_flg": "0"
+    },
+    {
+      "id": "APPROVAL_STATUS",
+      "name": "审批状态",
+      "hierarchy_flg": "0"
+    },
+    {
+      "id": "TASK_STATUS",
+      "name": "任务状态", 
+      "hierarchy_flg": "0"
+    }
+  ],
+  "appcodes_kv": [
+    {
+      "id": "APPROVER_TYPE",
+      "parentid": "",
+      "k": "user",
+      "v": "指定用户"
+    },
+    {
+      "id": "APPROVER_TYPE",
+      "parentid": "",
+      "k": "role", 
+      "v": "角色"
+    },
+    {
+      "id": "APPROVER_TYPE",
+      "parentid": "",
+      "k": "department",
+      "v": "部门"
+    },
+    {
+      "id": "APPROVER_TYPE",
+      "parentid": "",
+      "k": "dynamic",
+      "v": "动态表达式"
+    },
+    {
+      "id": "APPROVAL_TYPE",
+      "parentid": "",
+      "k": "single",
+      "v": "单人审批"
+    },
+    {
+      "id": "APPROVAL_TYPE",
+      "parentid": "",
+      "k": "multiple",
+      "v": "多人会签"
+    },
+    {
+      "id": "APPROVAL_TYPE",
+      "parentid": "",
+      "k": "sequential",
+      "v": "顺序审批"
+    },
+    {
+      "id": "APPROVAL_TYPE",
+      "parentid": "",
+      "k": "parallel",
+      "v": "并行审批"
+    },
+    {
+      "id": "APPROVAL_STATUS",
+      "parentid": "",
+      "k": "pending",
+      "v": "审批中"
+    },
+    {
+      "id": "APPROVAL_STATUS",
+      "parentid": "",
+      "k": "approved",
+      "v": "已批准"
+    },
+    {
+      "id": "APPROVAL_STATUS",
+      "parentid": "",
+      "k": "rejected",
+      "v": "已拒绝"
+    },
+    {
+      "id": "APPROVAL_STATUS",
+      "parentid": "",
+      "k": "cancelled",
+      "v": "已取消"
+    },
+    {
+      "id": "TASK_STATUS",
+      "parentid": "",
+      "k": "pending",
+      "v": "待处理"
+    },
+    {
+      "id": "TASK_STATUS",
+      "parentid": "",
+      "k": "approved",
+      "v": "已批准"
+    },
+    {
+      "id": "TASK_STATUS",
+      "parentid": "",
+      "k": "rejected",
+      "v": "已拒绝"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/json/approval_instance.json b/json/approval_instance.json
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+++ b/json/approval_instance.json
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+{
+  "tblname": "approval_instance",
+  "title": "审批实例",
+  "params": {
+    "sortby": "created_at DESC",
+    "logined_userorgid": "org_id",
+    "browserfields": {
+      "exclouded": ["id", "workflow_id", "module_record_id", "org_id"]
+    },
+    "editexclouded": ["id", "workflow_id", "module_record_id", "org_id", "current_step_id"],
+    "alterations": [
+      {
+        "field": "status",
+        "widgettype": "Select",
+        "options": {
+          "data": "get_code('APPROVAL_STATUS')"
+        }
+      },
+      {
+        "field": "module_type",
+        "widgettype": "Text",
+        "options": {
+          "readonly": true
+        }
+      }
+    ],
+    "subtables": [
+      {
+        "field": "id",
+        "title": "审批任务",
+        "subtable": "approval_task"
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/json/approval_step.json b/json/approval_step.json
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+++ b/json/approval_step.json
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+{
+  "tblname": "approval_step",
+  "title": "审批步骤",
+  "params": {
+    "sortby": "step_order",
+    "logined_userorgid": "org_id",
+    "browserfields": {
+      "exclouded": ["id", "workflow_id", "org_id"]
+    },
+    "editexclouded": ["id", "workflow_id", "org_id"],
+    "alterations": [
+      {
+        "field": "approver_type",
+        "widgettype": "Select",
+        "options": {
+          "data": "get_code('APPROVER_TYPE')"
+        }
+      },
+      {
+        "field": "approval_type", 
+        "widgettype": "Select",
+        "options": {
+          "data": "get_code('APPROVAL_TYPE')"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/json/approval_task.json b/json/approval_task.json
new file mode 100644
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--- /dev/null
+++ b/json/approval_task.json
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+{
+  "tblname": "approval_task",
+  "title": "审批任务",
+  "params": {
+    "sortby": "assigned_at DESC",
+    "logined_userorgid": "org_id",
+    "browserfields": {
+      "exclouded": ["id", "instance_id", "step_id", "org_id"]
+    },
+    "editexclouded": ["id", "instance_id", "step_id", "org_id"],
+    "alterations": [
+      {
+        "field": "status",
+        "widgettype": "Select", 
+        "options": {
+          "data": "get_code('TASK_STATUS')"
+        }
+      },
+      {
+        "field": "approver_id",
+        "widgettype": "Select",
+        "options": {
+          "data": "get_org_users(org_id)"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/json/approval_workflow.json b/json/approval_workflow.json
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+++ b/json/approval_workflow.json
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+{
+  "tblname": "approval_workflow",
+  "title": "审批工作流",
+  "params": {
+    "sortby": "workflow_name",
+    "logined_userorgid": "org_id",
+    "browserfields": {
+      "exclouded": ["id", "org_id", "created_at", "updated_at"]
+    },
+    "editexclouded": ["id", "org_id"],
+    "subtables": [
+      {
+        "field": "id",
+        "title": "审批步骤",
+        "subtable": "approval_step"
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/models/approval_instance.json b/models/approval_instance.json
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--- /dev/null
+++ b/models/approval_instance.json
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+{
+  "summary": {
+    "name": "approval_instance",
+    "label": "审批实例",
+    "comment": "具体的审批实例记录"
+  },
+  "fields": [
+    {
+      "name": "id",
+      "title": "ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "主键UUID"
+    },
+    {
+      "name": "workflow_id",
+      "title": "工作流ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "关联的工作流定义"
+    },
+    {
+      "name": "module_type",
+      "title": "模块类型",
+      "type": "str",
+      "length": 50,
+      "nullable": false,
+      "comments": "customer/opportunity/contract/financial"
+    },
+    {
+      "name": "module_record_id",
+      "title": "模块记录ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "关联的具体业务记录ID"
+    },
+    {
+      "name": "current_step_id",
+      "title": "当前步骤ID",
+      "type": "str",
+      "length": 32,
+      "nullable": true,
+      "comments": "当前待审批的步骤"
+    },
+    {
+      "name": "status",
+      "title": "状态",
+      "type": "str",
+      "length": 20,
+      "nullable": false,
+      "comments": "pending/approved/rejected/cancelled"
+    },
+    {
+      "name": "initiator_id",
+      "title": "发起人ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "审批发起人用户ID"
+    },
+    {
+      "name": "title",
+      "title": "标题",
+      "type": "str",
+      "length": 200,
+      "nullable": false,
+      "comments": "审批标题"
+    },
+    {
+      "name": "description",
+      "title": "描述",
+      "type": "str",
+      "length": 1000,
+      "nullable": true,
+      "comments": "审批详细描述"
+    },
+    {
+      "name": "org_id",
+      "title": "组织ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "多租户组织隔离"
+    },
+    {
+      "name": "created_at",
+      "title": "创建时间",
+      "type": "timestamp",
+      "nullable": false,
+      "comments": "创建时间"
+    },
+    {
+      "name": "completed_at",
+      "title": "完成时间",
+      "type": "timestamp",
+      "nullable": true,
+      "comments": "完成时间"
+    }
+  ],
+  "indexes": [
+    {
+      "name": "idx_instance_workflow",
+      "idxtype": "index",
+      "fields": ["workflow_id"]
+    },
+    {
+      "name": "idx_instance_module",
+      "idxtype": "index",
+      "fields": ["module_type", "module_record_id"]
+    },
+    {
+      "name": "idx_instance_status",
+      "idxtype": "index",
+      "fields": ["status"]
+    },
+    {
+      "name": "idx_instance_org",
+      "idxtype": "index",
+      "fields": ["org_id"]
+    }
+  ],
+  "codes": [
+    {
+      "tblname": "appcodes",
+      "codevalue": "APPROVAL_STATUS",
+      "valuefield": "k",
+      "textfield": "v"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/models/approval_step.json b/models/approval_step.json
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index 0000000..5512d15
--- /dev/null
+++ b/models/approval_step.json
@@ -0,0 +1,113 @@
+{
+  "summary": {
+    "name": "approval_step",
+    "label": "审批步骤",
+    "comment": "审批工作流步骤定义"
+  },
+  "fields": [
+    {
+      "name": "id",
+      "title": "ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "主键UUID"
+    },
+    {
+      "name": "workflow_id",
+      "title": "工作流ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "关联的工作流"
+    },
+    {
+      "name": "step_name",
+      "title": "步骤名称",
+      "type": "str",
+      "length": 100,
+      "nullable": false,
+      "comments": "审批步骤名称"
+    },
+    {
+      "name": "step_order",
+      "title": "步骤顺序",
+      "type": "long",
+      "nullable": false,
+      "comments": "步骤执行顺序"
+    },
+    {
+      "name": "approver_type",
+      "title": "审批人类型",
+      "type": "str",
+      "length": 20,
+      "nullable": false,
+      "comments": "role/user/department/dynamic"
+    },
+    {
+      "name": "approver_value",
+      "title": "审批人值",
+      "type": "str",
+      "length": 100,
+      "nullable": true,
+      "comments": "角色ID/用户ID/部门ID/动态表达式"
+    },
+    {
+      "name": "approval_type",
+      "title": "审批类型",
+      "type": "str",
+      "length": 20,
+      "nullable": false,
+      "comments": "single/multiple/sequential/parallel"
+    },
+    {
+      "name": "timeout_hours",
+      "title": "超时小时数",
+      "type": "long",
+      "nullable": true,
+      "comments": "审批超时时间（小时）"
+    },
+    {
+      "name": "description",
+      "title": "描述",
+      "type": "str",
+      "length": 500,
+      "nullable": true,
+      "comments": "步骤描述"
+    },
+    {
+      "name": "org_id",
+      "title": "组织ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "多租户组织隔离"
+    }
+  ],
+  "indexes": [
+    {
+      "name": "idx_step_workflow",
+      "idxtype": "index",
+      "fields": ["workflow_id"]
+    },
+    {
+      "name": "idx_step_order",
+      "idxtype": "index",
+      "fields": ["workflow_id", "step_order"]
+    }
+  ],
+  "codes": [
+    {
+      "tblname": "appcodes",
+      "codevalue": "APPROVER_TYPE",
+      "valuefield": "k",
+      "textfield": "v"
+    },
+    {
+      "tblname": "appcodes",
+      "codevalue": "APPROVAL_TYPE", 
+      "valuefield": "k",
+      "textfield": "v"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/models/approval_task.json b/models/approval_task.json
new file mode 100644
index 0000000..d8d6e3b
--- /dev/null
+++ b/models/approval_task.json
@@ -0,0 +1,111 @@
+{
+  "summary": {
+    "name": "approval_task",
+    "label": "审批任务",
+    "comment": "具体的审批任务分配"
+  },
+  "fields": [
+    {
+      "name": "id",
+      "title": "ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "主键UUID"
+    },
+    {
+      "name": "instance_id",
+      "title": "实例ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "关联的审批实例"
+    },
+    {
+      "name": "step_id",
+      "title": "步骤ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "关联的审批步骤"
+    },
+    {
+      "name": "approver_id",
+      "title": "审批人ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "具体审批人用户ID"
+    },
+    {
+      "name": "status",
+      "title": "状态",
+      "type": "str",
+      "length": 20,
+      "nullable": false,
+      "comments": "pending/approved/rejected"
+    },
+    {
+      "name": "decision",
+      "title": "决策",
+      "type": "str",
+      "length": 1000,
+      "nullable": true,
+      "comments": "审批意见"
+    },
+    {
+      "name": "org_id",
+      "title": "组织ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "多租户组织隔离"
+    },
+    {
+      "name": "assigned_at",
+      "title": "分配时间",
+      "type": "timestamp",
+      "nullable": false,
+      "comments": "任务分配时间"
+    },
+    {
+      "name": "completed_at",
+      "title": "完成时间",
+      "type": "timestamp",
+      "nullable": true,
+      "comments": "任务完成时间"
+    },
+    {
+      "name": "due_at",
+      "title": "截止时间",
+      "type": "timestamp",
+      "nullable": true,
+      "comments": "任务截止时间"
+    }
+  ],
+  "indexes": [
+    {
+      "name": "idx_task_instance",
+      "idxtype": "index",
+      "fields": ["instance_id"]
+    },
+    {
+      "name": "idx_task_approver",
+      "idxtype": "index",
+      "fields": ["approver_id"]
+    },
+    {
+      "name": "idx_task_status",
+      "idxtype": "index",
+      "fields": ["status"]
+    }
+  ],
+  "codes": [
+    {
+      "tblname": "appcodes",
+      "codevalue": "TASK_STATUS",
+      "valuefield": "k",
+      "textfield": "v"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/models/approval_workflow.json b/models/approval_workflow.json
new file mode 100644
index 0000000..64a88de
--- /dev/null
+++ b/models/approval_workflow.json
@@ -0,0 +1,97 @@
+{
+  "summary": {
+    "name": "approval_workflow",
+    "label": "审批工作流",
+    "comment": "跨模块审批工作流定义"
+  },
+  "fields": [
+    {
+      "name": "id",
+      "title": "ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "主键UUID"
+    },
+    {
+      "name": "workflow_name",
+      "title": "工作流名称",
+      "type": "str",
+      "length": 100,
+      "nullable": false,
+      "comments": "审批工作流名称"
+    },
+    {
+      "name": "module_type",
+      "title": "模块类型",
+      "type": "str",
+      "length": 50,
+      "nullable": false,
+      "comments": "关联的模块类型(customer/opportunity/contract/financial)"
+    },
+    {
+      "name": "trigger_condition",
+      "title": "触发条件",
+      "type": "str",
+      "length": 500,
+      "nullable": true,
+      "comments": "JSON格式的触发条件表达式"
+    },
+    {
+      "name": "description",
+      "title": "描述",
+      "type": "str",
+      "length": 500,
+      "nullable": true,
+      "comments": "工作流描述"
+    },
+    {
+      "name": "org_id",
+      "title": "组织ID",
+      "type": "str",
+      "length": 32,
+      "nullable": false,
+      "comments": "多租户组织隔离"
+    },
+    {
+      "name": "created_at",
+      "title": "创建时间",
+      "type": "timestamp",
+      "nullable": false,
+      "comments": "创建时间"
+    },
+    {
+      "name": "updated_at",
+      "title": "更新时间",
+      "type": "timestamp",
+      "nullable": false,
+      "comments": "更新时间"
+    },
+    {
+      "name": "is_active",
+      "title": "是否激活",
+      "type": "str",
+      "length": 1,
+      "nullable": false,
+      "comments": "Y/N"
+    }
+  ],
+  "indexes": [
+    {
+      "name": "idx_workflow_org",
+      "idxtype": "index",
+      "fields": ["org_id"]
+    },
+    {
+      "name": "idx_workflow_module",
+      "idxtype": "index", 
+      "fields": ["module_type"]
+    },
+    {
+      "name": "uk_workflow_name_org",
+      "idxtype": "unique",
+      "fields": ["workflow_name", "org_id"]
+    }
+  ],
+  "codes": []
+}
\ No newline at end of file
diff --git a/mysql.ddl.sql b/mysql.ddl.sql
new file mode 100644
index 0000000..e69de29
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..129b3d6
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,33 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "workflow-approval"
+version = "1.0.0"
+description = "Cross-module approval workflow management for integrated CRM application"
+authors = [{name = "Hermes AI Agent", email = "hermes@ai-agent.com"}]
+license = {text = "MIT"}
+readme = "README.md"
+requires-python = ">=3.8"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+]
+dependencies = [
+    "ahserver>=1.0.0",
+    "sqlor-database-module>=1.0.0",
+    "bricks-framework>=1.0.0"
+]
+
+[project.optional-dependencies]
+dev = ["pytest>=6.0", "black", "flake8"]
+
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["workflow_approval*"]
\ No newline at end of file
diff --git a/workflow_approval/core.py b/workflow_approval/core.py
new file mode 100644
index 0000000..9934661
--- /dev/null
+++ b/workflow_approval/core.py
@@ -0,0 +1,228 @@
+from ahserver.serverenv import ServerEnv
+from appPublic.worker import awaitify
+import json
+import uuid
+from datetime import datetime, timedelta
+
+class WorkflowCore:
+    def __init__(self, db):
+        self.db = db
+    
+    async def create_workflow(self, workflow_data, org_id):
+        """创建审批工作流"""
+        workflow_id = str(uuid.uuid4()).replace('-', '')
+        workflow_data['id'] = workflow_id
+        workflow_data['org_id'] = org_id
+        workflow_data['created_at'] = datetime.now()
+        workflow_data['updated_at'] = datetime.now()
+        workflow_data['is_active'] = 'Y'
+        
+        await self.db.insert('approval_workflow', workflow_data)
+        return workflow_id
+    
+    async def create_approval_step(self, step_data, org_id):
+        """创建审批步骤"""
+        step_id = str(uuid.uuid4()).replace('-', '')
+        step_data['id'] = step_id
+        step_data['org_id'] = org_id
+        
+        await self.db.insert('approval_step', step_data)
+        return step_id
+    
+    async def start_approval_instance(self, module_type, module_record_id, 
+                                    initiator_id, title, description, org_id):
+        """启动审批实例"""
+        # 查找适用的工作流
+        workflows = await self.db.select('approval_workflow', 
+            where={'module_type': module_type, 'org_id': org_id, 'is_active': 'Y'})
+        
+        if not workflows:
+            raise Exception(f"No active workflow found for module: {module_type}")
+        
+        # 使用第一个匹配的工作流（实际可按条件筛选）
+        workflow = workflows[0]
+        instance_id = str(uuid.uuid4()).replace('-', '')
+        
+        instance_data = {
+            'id': instance_id,
+            'workflow_id': workflow['id'],
+            'module_type': module_type,
+            'module_record_id': module_record_id,
+            'current_step_id': None,
+            'status': 'pending',
+            'initiator_id': initiator_id,
+            'title': title,
+            'description': description,
+            'org_id': org_id,
+            'created_at': datetime.now(),
+            'completed_at': None
+        }
+        
+        await self.db.insert('approval_instance', instance_data)
+        
+        # 创建第一步的审批任务
+        await self._create_next_step_tasks(instance_id, workflow['id'], org_id)
+        
+        return instance_id
+    
+    async def _create_next_step_tasks(self, instance_id, workflow_id, org_id):
+        """创建下一步的审批任务"""
+        # 获取当前已完成的步骤
+        completed_steps = await self.db.select('approval_task',
+            fields=['step_id'],
+            where={'instance_id': instance_id, 'status': 'approved'},
+            distinct=True
+        )
+        completed_step_ids = [task['step_id'] for task in completed_steps]
+        
+        # 获取下一个未完成的步骤
+        next_step = await self.db.select('approval_step',
+            where={
+                'workflow_id': workflow_id,
+                'org_id': org_id
+            },
+            order_by='step_order ASC'
+        )
+        
+        if not next_step:
+            # 所有步骤完成，更新实例状态
+            await self.db.update('approval_instance',
+                data={'status': 'approved', 'completed_at': datetime.now()},
+                where={'id': instance_id}
+            )
+            return
+        
+        current_step = None
+        for step in next_step:
+            if step['id'] not in completed_step_ids:
+                current_step = step
+                break
+        
+        if not current_step:
+            # 所有步骤完成
+            await self.db.update('approval_instance',
+                data={'status': 'approved', 'completed_at': datetime.now()},
+                where={'id': instance_id}
+            )
+            return
+        
+        # 更新实例当前步骤
+        await self.db.update('approval_instance',
+            data={'current_step_id': current_step['id']},
+            where={'id': instance_id}
+        )
+        
+        # 确定审批人
+        approvers = await self._resolve_approvers(current_step, org_id)
+        
+        # 创建审批任务
+        for approver_id in approvers:
+            task_id = str(uuid.uuid4()).replace('-', '')
+            due_at = None
+            if current_step.get('timeout_hours'):
+                due_at = datetime.now() + timedelta(hours=current_step['timeout_hours'])
+            
+            task_data = {
+                'id': task_id,
+                'instance_id': instance_id,
+                'step_id': current_step['id'],
+                'approver_id': approver_id,
+                'status': 'pending',
+                'decision': None,
+                'org_id': org_id,
+                'assigned_at': datetime.now(),
+                'completed_at': None,
+                'due_at': due_at
+            }
+            await self.db.insert('approval_task', task_data)
+    
+    async def _resolve_approvers(self, step, org_id):
+        """解析审批人"""
+        approver_type = step['approver_type']
+        approver_value = step['approver_value']
+        
+        if approver_type == 'user':
+            return [approver_value]
+        elif approver_type == 'role':
+            # 从RBAC获取角色用户
+            from rbac.userperm import get_role_users
+            return await get_role_users(approver_value, org_id)
+        elif approver_type == 'department':
+            # 获取部门用户
+            from rbac.userperm import get_department_users
+            return await get_department_users(approver_value, org_id)
+        elif approver_type == 'dynamic':
+            # 动态表达式解析（简化实现）
+            return self._evaluate_dynamic_expression(approver_value, org_id)
+        else:
+            return []
+    
+    def _evaluate_dynamic_expression(self, expression, org_id):
+        """评估动态表达式（简化实现）"""
+        # 实际实现中可以使用更复杂的表达式引擎
+        if expression == 'record_owner':
+            # 返回记录所有者（需要从具体模块获取）
+            return []
+        elif expression == 'department_manager':
+            return []
+        else:
+            return []
+    
+    async def approve_task(self, task_id, approver_id, decision, org_id):
+        """审批任务"""
+        # 验证任务存在且属于当前用户
+        task = await self.db.select_one('approval_task',
+            where={'id': task_id, 'approver_id': approver_id, 'org_id': org_id})
+        
+        if not task or task['status'] != 'pending':
+            raise Exception("Invalid task or already processed")
+        
+        # 更新任务状态
+        await self.db.update('approval_task',
+            data={
+                'status': 'approved',
+                'decision': decision,
+                'completed_at': datetime.now()
+            },
+            where={'id': task_id}
+        )
+        
+        # 检查是否所有并行任务都完成了
+        instance_id = task['instance_id']
+        step_id = task['step_id']
+        pending_tasks = await self.db.select('approval_task',
+            where={
+                'instance_id': instance_id,
+                'step_id': step_id,
+                'status': 'pending'
+            }
+        )
+        
+        if not pending_tasks:
+            # 当前步骤完成，创建下一步任务
+            instance = await self.db.select_one('approval_instance',
+                where={'id': instance_id})
+            await self._create_next_step_tasks(instance_id, instance['workflow_id'], org_id)
+    
+    async def reject_task(self, task_id, approver_id, decision, org_id):
+        """拒绝任务"""
+        await self.db.update('approval_task',
+            data={
+                'status': 'rejected',
+                'decision': decision,
+                'completed_at': datetime.now()
+            },
+            where={'id': task_id, 'approver_id': approver_id, 'org_id': org_id}
+        )
+        
+        # 更新实例状态为拒绝
+        task = await self.db.select_one('approval_task', where={'id': task_id})
+        await self.db.update('approval_instance',
+            data={'status': 'rejected', 'completed_at': datetime.now()},
+            where={'id': task['instance_id']}
+        )
+
+def load_workflow_approval():
+    """加载审批模块"""
+    env = ServerEnv()
+    env.workflow_core = WorkflowCore
\ No newline at end of file
diff --git a/workflow_approval/init.py b/workflow_approval/init.py
new file mode 100644
index 0000000..10018b8
--- /dev/null
+++ b/workflow_approval/init.py
@@ -0,0 +1,15 @@
+from ahserver.serverenv import ServerEnv
+from appPublic.worker import awaitify
+from .core import WorkflowCore
+
+def load_workflow_approval():
+    """加载跨模块审批流程模块"""
+    env = ServerEnv()
+    
+    # 创建核心实例的工厂函数
+    async def create_workflow_core(org_id):
+        from sqlor.dbp import getDBP
+        db = await getDBP(org_id)
+        return WorkflowCore(db)
+    
+    env.create_workflow_core = create_workflow_core
\ No newline at end of file
diff --git a/wwwroot/approval_task_detail.ui b/wwwroot/approval_task_detail.ui
new file mode 100644
index 0000000..8aa3c25
--- /dev/null
+++ b/wwwroot/approval_task_detail.ui
@@ -0,0 +1,66 @@
+{
+  "widgettype": "VBox",
+  "options": {
+    "maxWidth": "100%",
+    "padding": "15px"
+  },
+  "subwidgets": [
+    {
+      "widgettype": "Text",
+      "options": {
+        "text": "审批详情",
+        "fontSize": "18px",
+        "fontWeight": "bold",
+        "marginBottom": "20px"
+      }
+    },
+    {
+      "widgettype": "Form",
+      "options": {
+        "tblname": "approval_task",
+        "mode": "view",
+        "fields": ["title", "step_name", "description", "assigned_at", "due_at"],
+        "fieldLabels": {
+          "title": "审批事项",
+          "step_name": "审批步骤", 
+          "description": "详细说明",
+          "assigned_at": "分配时间",
+          "due_at": "截止时间"
+        }
+      }
+    },
+    {
+      "widgettype": "HBox",
+      "options": {
+        "marginTop": "30px",
+        "gap": "10px"
+      },
+      "subwidgets": [
+        {
+          "widgettype": "Button",
+          "options": {
+            "text": "批准",
+            "onClick": "approve_task",
+            "style": {
+              "backgroundColor": "#28a745",
+              "color": "white",
+              "flex": "1"
+            }
+          }
+        },
+        {
+          "widgettype": "Button",
+          "options": {
+            "text": "拒绝",
+            "onClick": "reject_task", 
+            "style": {
+              "backgroundColor": "#dc3545",
+              "color": "white",
+              "flex": "1"
+            }
+          }
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/wwwroot/mobile_base.ui b/wwwroot/mobile_base.ui
new file mode 100644
index 0000000..ded2a81
--- /dev/null
+++ b/wwwroot/mobile_base.ui
@@ -0,0 +1,98 @@
+{
+  "widgettype": "VBox",
+  "options": {
+    "maxWidth": "100%",
+    "padding": "10px"
+  },
+  "subwidgets": [
+    {
+      "widgettype": "HBox",
+      "options": {
+        "alignItems": "center",
+        "justifyContent": "space-between",
+        "marginBottom": "15px"
+      },
+      "subwidgets": [
+        {
+          "widgettype": "Text",
+          "options": {
+            "text": "审批中心",
+            "fontSize": "20px",
+            "fontWeight": "bold"
+          }
+        },
+        {
+          "widgettype": "Button",
+          "options": {
+            "text": "发起审批",
+            "onClick": "goto('workflow_approval/approval_instance/create.ui')",
+            "style": {
+              "backgroundColor": "#007bff",
+              "color": "white",
+              "border": "none",
+              "padding": "8px 16px",
+              "borderRadius": "4px"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "widgettype": "TabPanel",
+      "options": {
+        "tabs": [
+          {
+            "title": "待我审批",
+            "content": {
+              "widgettype": "DataGrid",
+              "options": {
+                "tblname": "approval_task",
+                "where": {
+                  "approver_id": "${logined_userid}",
+                  "status": "pending"
+                },
+                "fields": ["title", "step_name", "assigned_at", "due_at"],
+                "fieldLabels": {
+                  "title": "审批事项",
+                  "step_name": "步骤",
+                  "assigned_at": "分配时间", 
+                  "due_at": "截止时间"
+                },
+                "onRowClick": "goto('workflow_approval/approval_task/detail.ui?id=${id}')"
+              }
+            }
+          },
+          {
+            "title": "我发起的",
+            "content": {
+              "widgettype": "DataGrid",
+              "options": {
+                "tblname": "approval_instance",
+                "where": {
+                  "initiator_id": "${logined_userid}"
+                },
+                "fields": ["title", "status", "created_at", "completed_at"],
+                "fieldLabels": {
+                  "title": "审批事项",
+                  "status": "状态",
+                  "created_at": "发起时间",
+                  "completed_at": "完成时间"
+                },
+                "onRowClick": "goto('workflow_approval/approval_instance/detail.ui?id=${id}')"
+              }
+            }
+          },
+          {
+            "title": "工作流管理",
+            "content": {
+              "widgettype": "Frame",
+              "options": {
+                "src": "workflow_approval/approval_workflow/list.ui"
+              }
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file