diff --git a/models/approval_instance.json b/models/approval_instance.json
index c2ecea0..dd50b59 100644
--- a/models/approval_instance.json
+++ b/models/approval_instance.json
@@ -1,27 +1,114 @@
 {
     "table_name": "approval_instance",
     "fields": [
-        {"name": "id", "type": "varchar(32)", "not_null": true, "comment": "主键ID"},
-        {"name": "workflow_id", "type": "varchar(32)", "not_null": true, "comment": "工作流ID"},
-        {"name": "business_type", "type": "varchar(50)", "not_null": true, "comment": "业务类型: contract/customer/opportunity"},
-        {"name": "business_id", "type": "varchar(64)", "not_null": true, "comment": "业务记录ID"},
-        {"name": "current_step", "type": "int", "comment": "当前步骤号"},
-        {"name": "status", "type": "varchar(20)", "comment": "状态: pending/approved/rejected/cancelled"},
-        {"name": "initiator_id", "type": "varchar(32)", "comment": "发起人ID"},
-        {"name": "org_id", "type": "varchar(32)", "comment": "组织ID"},
-        {"name": "initiated_at", "type": "timestamp", "comment": "发起时间"},
-        {"name": "completed_at", "type": "timestamp", "comment": "完成时间"}
+        {
+            "name": "id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "主键ID"
+        },
+        {
+            "name": "workflow_id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "工作流ID"
+        },
+        {
+            "name": "business_type",
+            "type": "varchar(50)",
+            "not_null": true,
+            "comment": "业务类型: contract/customer/opportunity"
+        },
+        {
+            "name": "business_id",
+            "type": "varchar(64)",
+            "not_null": true,
+            "comment": "业务记录ID"
+        },
+        {
+            "name": "current_step",
+            "type": "int",
+            "comment": "当前步骤号"
+        },
+        {
+            "name": "status",
+            "type": "varchar(20)",
+            "comment": "状态: pending/approved/rejected/cancelled"
+        },
+        {
+            "name": "initiator_id",
+            "type": "varchar(32)",
+            "comment": "发起人ID"
+        },
+        {
+            "name": "org_id",
+            "type": "varchar(32)",
+            "comment": "组织ID"
+        },
+        {
+            "name": "initiated_at",
+            "type": "timestamp",
+            "comment": "发起时间"
+        },
+        {
+            "name": "completed_at",
+            "type": "timestamp",
+            "comment": "完成时间"
+        }
     ],
     "indexes": [
-        {"name": "idx_instance_workflow", "fields": ["workflow_id"], "type": "normal"},
-        {"name": "idx_instance_business", "fields": ["business_type", "business_id"], "type": "normal", "comment": "复合索引：按业务类型和记录查询"},
-        {"name": "idx_instance_status", "fields": ["status"], "type": "normal"},
-        {"name": "idx_instance_initiator", "fields": ["initiator_id"], "type": "normal"}
+        {
+            "name": "idx_instance_workflow",
+            "fields": [
+                "workflow_id"
+            ],
+            "type": "normal"
+        },
+        {
+            "name": "idx_instance_business",
+            "fields": [
+                "business_type",
+                "business_id"
+            ],
+            "type": "normal",
+            "comment": "复合索引：按业务类型和记录查询"
+        },
+        {
+            "name": "idx_instance_status",
+            "fields": [
+                "status"
+            ],
+            "type": "normal"
+        },
+        {
+            "name": "idx_instance_initiator",
+            "fields": [
+                "initiator_id"
+            ],
+            "type": "normal"
+        }
     ],
     "codes": [
-        {"key": "pending", "name": "审批中"},
-        {"key": "approved", "name": "已通过"},
-        {"key": "rejected", "name": "已驳回"},
-        {"key": "cancelled", "name": "已取消"}
-    ]
+        {
+            "key": "pending",
+            "name": "审批中"
+        },
+        {
+            "key": "approved",
+            "name": "已通过"
+        },
+        {
+            "key": "rejected",
+            "name": "已驳回"
+        },
+        {
+            "key": "cancelled",
+            "name": "已取消"
+        }
+    ],
+    "summary": {
+        "tablename": "approval_instance",
+        "label": "审批实例",
+        "comment": "审批流程实例记录"
+    }
 }
\ No newline at end of file
diff --git a/models/approval_step.json b/models/approval_step.json
index bf13b67..9da8239 100644
--- a/models/approval_step.json
+++ b/models/approval_step.json
@@ -1,21 +1,82 @@
 {
     "table_name": "approval_step",
     "fields": [
-        {"name": "id", "type": "varchar(32)", "not_null": true, "comment": "主键ID"},
-        {"name": "workflow_id", "type": "varchar(32)", "not_null": true, "comment": "所属工作流ID"},
-        {"name": "step_name", "type": "varchar(100)", "not_null": true, "comment": "步骤名称"},
-        {"name": "step_number", "type": "int", "not_null": true, "comment": "步骤顺序号"},
-        {"name": "approver_role", "type": "varchar(20)", "comment": "审批角色: role/user"},
-        {"name": "approver_id", "type": "varchar(32)", "comment": "审批人ID"},
-        {"name": "description", "type": "varchar(500)", "comment": "步骤描述"},
-        {"name": "timeout_hours", "type": "int", "comment": "超时小时数"}
+        {
+            "name": "id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "主键ID"
+        },
+        {
+            "name": "workflow_id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "所属工作流ID"
+        },
+        {
+            "name": "step_name",
+            "type": "varchar(100)",
+            "not_null": true,
+            "comment": "步骤名称"
+        },
+        {
+            "name": "step_number",
+            "type": "int",
+            "not_null": true,
+            "comment": "步骤顺序号"
+        },
+        {
+            "name": "approver_role",
+            "type": "varchar(20)",
+            "comment": "审批角色: role/user"
+        },
+        {
+            "name": "approver_id",
+            "type": "varchar(32)",
+            "comment": "审批人ID"
+        },
+        {
+            "name": "description",
+            "type": "varchar(500)",
+            "comment": "步骤描述"
+        },
+        {
+            "name": "timeout_hours",
+            "type": "int",
+            "comment": "超时小时数"
+        }
     ],
     "indexes": [
-        {"name": "idx_step_workflow", "fields": ["workflow_id"], "type": "normal"},
-        {"name": "idx_step_order", "fields": ["workflow_id", "step_number"], "type": "normal", "comment": "复合索引：按工作流和顺序查询"}
+        {
+            "name": "idx_step_workflow",
+            "fields": [
+                "workflow_id"
+            ],
+            "type": "normal"
+        },
+        {
+            "name": "idx_step_order",
+            "fields": [
+                "workflow_id",
+                "step_number"
+            ],
+            "type": "normal",
+            "comment": "复合索引：按工作流和顺序查询"
+        }
     ],
     "codes": [
-        {"key": "role", "name": "角色审批"},
-        {"key": "user", "name": "指定人审批"}
-    ]
+        {
+            "key": "role",
+            "name": "角色审批"
+        },
+        {
+            "key": "user",
+            "name": "指定人审批"
+        }
+    ],
+    "summary": {
+        "tablename": "approval_step",
+        "label": "审批步骤",
+        "comment": "工作流中的审批步骤定义"
+    }
 }
\ No newline at end of file
diff --git a/models/approval_task.json b/models/approval_task.json
index d7d6023..1f50ff8 100644
--- a/models/approval_task.json
+++ b/models/approval_task.json
@@ -1,24 +1,95 @@
 {
     "table_name": "approval_task",
     "fields": [
-        {"name": "id", "type": "varchar(32)", "not_null": true, "comment": "主键ID"},
-        {"name": "instance_id", "type": "varchar(32)", "not_null": true, "comment": "所属实例ID"},
-        {"name": "step_id", "type": "varchar(32)", "not_null": true, "comment": "审批步骤ID"},
-        {"name": "assignee_id", "type": "varchar(32)", "comment": "审批人ID"},
-        {"name": "status", "type": "varchar(20)", "comment": "状态: pending/approved/rejected"},
-        {"name": "comment", "type": "varchar(1000)", "comment": "审批意见"},
-        {"name": "org_id", "type": "varchar(32)", "comment": "组织ID"},
-        {"name": "assigned_at", "type": "timestamp", "comment": "分配时间"},
-        {"name": "completed_at", "type": "timestamp", "comment": "完成时间"}
+        {
+            "name": "id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "主键ID"
+        },
+        {
+            "name": "instance_id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "所属实例ID"
+        },
+        {
+            "name": "step_id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "审批步骤ID"
+        },
+        {
+            "name": "assignee_id",
+            "type": "varchar(32)",
+            "comment": "审批人ID"
+        },
+        {
+            "name": "status",
+            "type": "varchar(20)",
+            "comment": "状态: pending/approved/rejected"
+        },
+        {
+            "name": "comment",
+            "type": "varchar(1000)",
+            "comment": "审批意见"
+        },
+        {
+            "name": "org_id",
+            "type": "varchar(32)",
+            "comment": "组织ID"
+        },
+        {
+            "name": "assigned_at",
+            "type": "timestamp",
+            "comment": "分配时间"
+        },
+        {
+            "name": "completed_at",
+            "type": "timestamp",
+            "comment": "完成时间"
+        }
     ],
     "indexes": [
-        {"name": "idx_task_instance", "fields": ["instance_id"], "type": "normal"},
-        {"name": "idx_task_assignee", "fields": ["assignee_id"], "type": "normal"},
-        {"name": "idx_task_status", "fields": ["status"], "type": "normal"}
+        {
+            "name": "idx_task_instance",
+            "fields": [
+                "instance_id"
+            ],
+            "type": "normal"
+        },
+        {
+            "name": "idx_task_assignee",
+            "fields": [
+                "assignee_id"
+            ],
+            "type": "normal"
+        },
+        {
+            "name": "idx_task_status",
+            "fields": [
+                "status"
+            ],
+            "type": "normal"
+        }
     ],
     "codes": [
-        {"key": "pending", "name": "待审批"},
-        {"key": "approved", "name": "已通过"},
-        {"key": "rejected", "name": "已驳回"}
-    ]
+        {
+            "key": "pending",
+            "name": "待审批"
+        },
+        {
+            "key": "approved",
+            "name": "已通过"
+        },
+        {
+            "key": "rejected",
+            "name": "已驳回"
+        }
+    ],
+    "summary": {
+        "tablename": "approval_task",
+        "label": "审批任务",
+        "comment": "具体审批任务记录"
+    }
 }
\ No newline at end of file
diff --git a/models/approval_workflow.json b/models/approval_workflow.json
index faa04e0..5c13258 100644
--- a/models/approval_workflow.json
+++ b/models/approval_workflow.json
@@ -1,24 +1,96 @@
 {
     "table_name": "approval_workflow",
     "fields": [
-        {"name": "id", "type": "varchar(32)", "not_null": true, "comment": "主键ID"},
-        {"name": "name", "type": "varchar(100)", "not_null": true, "comment": "工作流名称"},
-        {"name": "module", "type": "varchar(50)", "not_null": true, "comment": "所属模块"},
-        {"name": "trigger_event", "type": "varchar(100)", "comment": "触发事件"},
-        {"name": "description", "type": "text", "comment": "描述"},
-        {"name": "org_id", "type": "varchar(32)", "comment": "组织ID"},
-        {"name": "status", "type": "varchar(20)", "default": "Y", "comment": "状态 Y-启用 N-禁用"},
-        {"name": "created_at", "type": "timestamp", "comment": "创建时间"},
-        {"name": "updated_at", "type": "timestamp", "comment": "更新时间"}
+        {
+            "name": "id",
+            "type": "varchar(32)",
+            "not_null": true,
+            "comment": "主键ID"
+        },
+        {
+            "name": "name",
+            "type": "varchar(100)",
+            "not_null": true,
+            "comment": "工作流名称"
+        },
+        {
+            "name": "module",
+            "type": "varchar(50)",
+            "not_null": true,
+            "comment": "所属模块"
+        },
+        {
+            "name": "trigger_event",
+            "type": "varchar(100)",
+            "comment": "触发事件"
+        },
+        {
+            "name": "description",
+            "type": "text",
+            "comment": "描述"
+        },
+        {
+            "name": "org_id",
+            "type": "varchar(32)",
+            "comment": "组织ID"
+        },
+        {
+            "name": "status",
+            "type": "varchar(20)",
+            "default": "Y",
+            "comment": "状态 Y-启用 N-禁用"
+        },
+        {
+            "name": "created_at",
+            "type": "timestamp",
+            "comment": "创建时间"
+        },
+        {
+            "name": "updated_at",
+            "type": "timestamp",
+            "comment": "更新时间"
+        }
     ],
     "indexes": [
-        {"name": "idx_workflow_module", "fields": ["module"], "type": "normal"},
-        {"name": "idx_workflow_org", "fields": ["org_id"], "type": "normal"},
-        {"name": "idx_workflow_status", "fields": ["status"], "type": "normal"}
+        {
+            "name": "idx_workflow_module",
+            "fields": [
+                "module"
+            ],
+            "type": "normal"
+        },
+        {
+            "name": "idx_workflow_org",
+            "fields": [
+                "org_id"
+            ],
+            "type": "normal"
+        },
+        {
+            "name": "idx_workflow_status",
+            "fields": [
+                "status"
+            ],
+            "type": "normal"
+        }
     ],
     "codes": [
-        {"key": "contract_approval", "name": "合同审批"},
-        {"key": "customer_approval", "name": "客户审批"},
-        {"key": "opportunity_approval", "name": "商机审批"}
-    ]
+        {
+            "key": "contract_approval",
+            "name": "合同审批"
+        },
+        {
+            "key": "customer_approval",
+            "name": "客户审批"
+        },
+        {
+            "key": "opportunity_approval",
+            "name": "商机审批"
+        }
+    ],
+    "summary": {
+        "tablename": "approval_workflow",
+        "label": "审批工作流定义",
+        "comment": "审批流程模板定义"
+    }
 }
\ No newline at end of file