diff --git a/json/approval_instance.json b/json/approval_instance.json
index 845b3ea..f91c0a6 100644
--- a/json/approval_instance.json
+++ b/json/approval_instance.json
@@ -1,35 +1,33 @@
 {
-  "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"
-      }
-    ]
-  }
+    "tblname": "approval_instance",
+    "title": "审批实例",
+    "params": {
+        "sortby": ["created_at desc"],
+        "logined_userorgid": "org_id",
+        "browserfields": {
+            "excluded": ["id", "workflow_id", "module_record_id", "org_id"]
+        },
+        "editexcluded": ["id", "workflow_id", "module_record_id", "org_id", "current_step_id"],
+        "alters": {
+            "status": {
+                "uitype": "code",
+                "data": [
+                    {"value": "pending", "text": "待审批"},
+                    {"value": "approved", "text": "已批准"},
+                    {"value": "rejected", "text": "已拒绝"},
+                    {"value": "cancelled", "text": "已取消"}
+                ]
+            },
+            "module_type": {
+                "uitype": "text"
+            }
+        },
+        "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
index cbc5578..d86d6ea 100644
--- a/json/approval_step.json
+++ b/json/approval_step.json
@@ -1,28 +1,32 @@
 {
-  "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')"
+    "tblname": "approval_step",
+    "title": "审批步骤",
+    "params": {
+        "sortby": ["step_order"],
+        "logined_userorgid": "org_id",
+        "browserfields": {
+            "excluded": ["id", "workflow_id", "org_id"]
+        },
+        "editexcluded": ["id", "workflow_id", "org_id"],
+        "alters": {
+            "approver_type": {
+                "uitype": "code",
+                "data": [
+                    {"value": "role", "text": "角色"},
+                    {"value": "user", "text": "用户"},
+                    {"value": "department", "text": "部门"},
+                    {"value": "dynamic", "text": "动态"}
+                ]
+            },
+            "approval_type": {
+                "uitype": "code",
+                "data": [
+                    {"value": "single", "text": "单人审批"},
+                    {"value": "multiple", "text": "多人审批"},
+                    {"value": "sequential", "text": "顺序审批"},
+                    {"value": "parallel", "text": "并行审批"}
+                ]
+            }
         }
-      },
-      {
-        "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
index 1d79ed6..e130164 100644
--- a/json/approval_task.json
+++ b/json/approval_task.json
@@ -1,28 +1,22 @@
 {
-  "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')"
+    "tblname": "approval_task",
+    "title": "审批任务",
+    "params": {
+        "sortby": ["assigned_at desc"],
+        "logined_userorgid": "org_id",
+        "browserfields": {
+            "excluded": ["id", "instance_id", "step_id", "org_id"]
+        },
+        "editexcluded": ["id", "instance_id", "step_id", "org_id"],
+        "alters": {
+            "status": {
+                "uitype": "code",
+                "data": [
+                    {"value": "pending", "text": "待审批"},
+                    {"value": "approved", "text": "已批准"},
+                    {"value": "rejected", "text": "已拒绝"}
+                ]
+            }
         }
-      },
-      {
-        "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
index ff25782..380590d 100644
--- a/json/approval_workflow.json
+++ b/json/approval_workflow.json
@@ -1,19 +1,19 @@
 {
-  "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"
-      }
-    ]
-  }
+    "tblname": "approval_workflow",
+    "title": "审批工作流",
+    "params": {
+        "sortby": ["workflow_name"],
+        "logined_userorgid": "org_id",
+        "browserfields": {
+            "excluded": ["id", "org_id", "created_at", "updated_at"]
+        },
+        "editexcluded": ["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
index 832a530..c6cb71f 100644
--- a/models/approval_instance.json
+++ b/models/approval_instance.json
@@ -1,133 +1,137 @@
 {
-  "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"
-    }
-  ]
+    "summary": [
+        {
+            "name": "approval_instance",
+            "title": "审批实例",
+            "primary": "id",
+            "catelog": "entity"
+        }
+    ],
+    "fields": [
+        {
+            "name": "id",
+            "title": "ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "主键UUID"
+        },
+        {
+            "name": "workflow_id",
+            "title": "工作流ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "关联的工作流定义"
+        },
+        {
+            "name": "module_type",
+            "title": "模块类型",
+            "type": "str",
+            "length": 50,
+            "nullable": "no",
+            "comments": "customer/opportunity/contract/financial"
+        },
+        {
+            "name": "module_record_id",
+            "title": "模块记录ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "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": "yes",
+            "comments": "当前待审批的步骤"
+        },
+        {
+            "name": "status",
+            "title": "状态",
+            "type": "str",
+            "length": 20,
+            "nullable": "no",
+            "comments": "pending/approved/rejected/cancelled"
+        },
+        {
+            "name": "initiator_id",
+            "title": "发起人ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "审批发起人用户ID"
+        },
+        {
+            "name": "title",
+            "title": "标题",
+            "type": "str",
+            "length": 200,
+            "nullable": "no",
+            "comments": "审批标题"
+        },
+        {
+            "name": "description",
+            "title": "描述",
+            "type": "str",
+            "length": 1000,
+            "nullable": "yes",
+            "comments": "审批详细描述"
+        },
+        {
+            "name": "org_id",
+            "title": "组织ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "多租户组织隔离"
+        },
+        {
+            "name": "created_at",
+            "title": "创建时间",
+            "type": "timestamp",
+            "nullable": "no",
+            "comments": "创建时间"
+        },
+        {
+            "name": "completed_at",
+            "title": "完成时间",
+            "type": "timestamp",
+            "nullable": "yes",
+            "comments": "完成时间"
+        }
+    ],
+    "indexes": [
+        {
+            "name": "idx_instance_workflow",
+            "idxtype": "index",
+            "idxfields": ["workflow_id"]
+        },
+        {
+            "name": "idx_instance_module",
+            "idxtype": "index",
+            "idxfields": ["module_type", "module_record_id"]
+        },
+        {
+            "name": "idx_instance_status",
+            "idxtype": "index",
+            "idxfields": ["status"]
+        },
+        {
+            "name": "idx_instance_org",
+            "idxtype": "index",
+            "idxfields": ["org_id"]
+        }
+    ],
+    "codes": [
+        {
+            "field": "status",
+            "table": "appcodes",
+            "valuefield": "k",
+            "textfield": "v",
+            "cond": "codetype='APPROVAL_STATUS'"
+        }
+    ]
 }
\ No newline at end of file
diff --git a/models/approval_step.json b/models/approval_step.json
index 5512d15..8c93d41 100644
--- a/models/approval_step.json
+++ b/models/approval_step.json
@@ -1,113 +1,118 @@
 {
-  "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"
-    }
-  ]
+    "summary": [
+        {
+            "name": "approval_step",
+            "title": "审批步骤",
+            "primary": "id",
+            "catelog": "entity"
+        }
+    ],
+    "fields": [
+        {
+            "name": "id",
+            "title": "ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "主键UUID"
+        },
+        {
+            "name": "workflow_id",
+            "title": "工作流ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "关联的工作流"
+        },
+        {
+            "name": "step_name",
+            "title": "步骤名称",
+            "type": "str",
+            "length": 100,
+            "nullable": "no",
+            "comments": "审批步骤名称"
+        },
+        {
+            "name": "step_order",
+            "title": "步骤顺序",
+            "type": "long",
+            "nullable": "no",
+            "comments": "步骤执行顺序"
+        },
+        {
+            "name": "approver_type",
+            "title": "审批人类型",
+            "type": "str",
+            "length": 20,
+            "nullable": "no",
+            "comments": "role/user/department/dynamic"
+        },
+        {
+            "name": "approver_value",
+            "title": "审批人值",
+            "type": "str",
+            "length": 100,
+            "nullable": "yes",
+            "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": "no",
+            "comments": "single/multiple/sequential/parallel"
+        },
+        {
+            "name": "timeout_hours",
+            "title": "超时小时数",
+            "type": "long",
+            "nullable": "yes",
+            "comments": "审批超时时间（小时）"
+        },
+        {
+            "name": "description",
+            "title": "描述",
+            "type": "str",
+            "length": 500,
+            "nullable": "yes",
+            "comments": "步骤描述"
+        },
+        {
+            "name": "org_id",
+            "title": "组织ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "多租户组织隔离"
+        }
+    ],
+    "indexes": [
+        {
+            "name": "idx_step_workflow",
+            "idxtype": "index",
+            "idxfields": ["workflow_id"]
+        },
+        {
+            "name": "idx_step_order",
+            "idxtype": "index",
+            "idxfields": ["workflow_id", "step_order"]
+        }
+    ],
+    "codes": [
+        {
+            "field": "approver_type",
+            "table": "appcodes",
+            "valuefield": "k",
+            "textfield": "v",
+            "cond": "codetype='APPROVER_TYPE'"
+        },
+        {
+            "field": "approval_type",
+            "table": "appcodes", 
+            "valuefield": "k",
+            "textfield": "v",
+            "cond": "codetype='APPROVAL_TYPE'"
+        }
+    ]
 }
\ No newline at end of file
diff --git a/models/approval_task.json b/models/approval_task.json
index d8d6e3b..8c64f10 100644
--- a/models/approval_task.json
+++ b/models/approval_task.json
@@ -1,111 +1,115 @@
 {
-  "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"
-    }
-  ]
+    "summary": [
+        {
+            "name": "approval_task",
+            "title": "审批任务",
+            "primary": "id",
+            "catelog": "entity"
+        }
+    ],
+    "fields": [
+        {
+            "name": "id",
+            "title": "ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "主键UUID"
+        },
+        {
+            "name": "instance_id",
+            "title": "实例ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "关联的审批实例"
+        },
+        {
+            "name": "step_id",
+            "title": "步骤ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "关联的审批步骤"
+        },
+        {
+            "name": "approver_id",
+            "title": "审批人ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "具体审批人用户ID"
+        },
+        {
+            "name": "status",
+            "title": "状态",
+            "type": "str",
+            "length": 20,
+            "nullable": "no",
+            "comments": "pending/approved/rejected"
+        },
+        {
+            "name": "decision",
+            "title": "决策",
+            "type": "str",
+            "length": 1000,
+            "nullable": "yes",
+            "comments": "审批意见"
+        },
+        {
+            "name": "org_id",
+            "title": "组织ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "多租户组织隔离"
+        },
+        {
+            "name": "assigned_at",
+            "title": "分配时间",
+            "type": "timestamp",
+            "nullable": "no",
+            "comments": "任务分配时间"
+        },
+        {
+            "name": "completed_at",
+            "title": "完成时间",
+            "type": "timestamp",
+            "nullable": "yes",
+            "comments": "任务完成时间"
+        },
+        {
+            "name": "due_at",
+            "title": "截止时间",
+            "type": "timestamp",
+            "nullable": "yes",
+            "comments": "任务截止时间"
+        }
+    ],
+    "indexes": [
+        {
+            "name": "idx_task_instance",
+            "idxtype": "index",
+            "idxfields": ["instance_id"]
+        },
+        {
+            "name": "idx_task_approver",
+            "idxtype": "index",
+            "idxfields": ["approver_id"]
+        },
+        {
+            "name": "idx_task_status",
+            "idxtype": "index",
+            "idxfields": ["status"]
+        }
+    ],
+    "codes": [
+        {
+            "field": "status",
+            "table": "appcodes",
+            "valuefield": "k",
+            "textfield": "v",
+            "cond": "codetype='TASK_STATUS'"
+        }
+    ]
 }
\ No newline at end of file
diff --git a/models/approval_workflow.json b/models/approval_workflow.json
index 64a88de..4aebc32 100644
--- a/models/approval_workflow.json
+++ b/models/approval_workflow.json
@@ -1,97 +1,100 @@
 {
-  "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": []
+    "summary": [
+        {
+            "name": "approval_workflow",
+            "title": "审批工作流",
+            "primary": "id",
+            "catelog": "entity"
+        }
+    ],
+    "fields": [
+        {
+            "name": "id",
+            "title": "ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "主键UUID"
+        },
+        {
+            "name": "workflow_name",
+            "title": "工作流名称",
+            "type": "str",
+            "length": 100,
+            "nullable": "no",
+            "comments": "审批工作流名称"
+        },
+        {
+            "name": "module_type",
+            "title": "模块类型",
+            "type": "str",
+            "length": 50,
+            "nullable": "no",
+            "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": "yes",
+            "comments": "JSON格式的触发条件表达式"
+        },
+        {
+            "name": "description",
+            "title": "描述",
+            "type": "str",
+            "length": 500,
+            "nullable": "yes",
+            "comments": "工作流描述"
+        },
+        {
+            "name": "org_id",
+            "title": "组织ID",
+            "type": "str",
+            "length": 32,
+            "nullable": "no",
+            "comments": "多租户组织隔离"
+        },
+        {
+            "name": "created_at",
+            "title": "创建时间",
+            "type": "timestamp",
+            "nullable": "no",
+            "comments": "创建时间"
+        },
+        {
+            "name": "updated_at",
+            "title": "更新时间",
+            "type": "timestamp",
+            "nullable": "no",
+            "comments": "更新时间"
+        },
+        {
+            "name": "is_active",
+            "title": "是否激活",
+            "type": "str",
+            "length": 1,
+            "nullable": "no",
+            "comments": "Y/N"
+        }
+    ],
+    "indexes": [
+        {
+            "name": "idx_workflow_org",
+            "idxtype": "index",
+            "idxfields": ["org_id"]
+        },
+        {
+            "name": "idx_workflow_module",
+            "idxtype": "index",
+            "idxfields": ["module_type"]
+        },
+        {
+            "name": "uk_workflow_name_org",
+            "idxtype": "unique",
+            "idxfields": ["workflow_name", "org_id"]
+        }
+    ],
+    "codes": []
 }
\ No newline at end of file