diff --git a/collection/opendb-base-order/collection.json b/collection/opendb-base-order/collection.json
new file mode 100644
index 0000000..874f796
--- /dev/null
+++ b/collection/opendb-base-order/collection.json
@@ -0,0 +1,164 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": [],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（统一订单 ID），系统自动生成"
+      },
+      "title": {
+        "bsonType": "string",
+        "description": "商品标题"
+      },
+      "type": {
+        "bsonType": "string",
+        "description": "订单类型，如商品订单，会员订单，充值订单等"
+      },
+      "pay_type": {
+        "bsonType": "string",
+        "description": "支付渠道，wxpay | alipay"
+      },
+	  "total_fee": {
+	    "bsonType": "int",
+	    "description": "订单总金额，单位：分。"
+	  },
+	  "user_id": {
+	    "bsonType": "String",
+	    "description": "下单用户ID，uni-id-users表"
+	  },
+	  "platform": {
+	    "bsonType": "String",
+	    "description": "下单平台类型：h5、mp-weixin、mp-alipay、app-plus等"
+	  },
+	  // "uni_appid": { //如需适配单平台多应用可拓展此字段
+	  //   "bsonType": "String",
+	  //   "description": "uni-app项目的appid"
+	  // },
+      "status": {
+        "bsonType": "int",
+        "minimum": -3,
+        "maximum": 5,
+        "description": "订单状态，1：待付款，2：已付款，3：退款审核中，4：退款中，5：已退款，-1已取消付款/退款，-2：退款拒绝，-3：退款失败"
+      },
+      "is_refund": {
+        "bsonType": "boolean",
+        "description": "是否是退款订单"
+      },
+      "refund_amount": {
+        "bsonType": "float",
+        "description": "退款金额（非退款订单表示已退款总金额，退款订单表示该笔退款的退款金额），单位：元"
+      },
+      "refund_count": {
+        "bsonType": "int",
+        "description": "总退款笔数（非退款订单有值）"
+      },
+      "create_time": {
+        "bsonType": "timestamp",
+        "description": "订单创建时间/发起退款时间"
+      },
+	  "update_time": {
+	    "bsonType": "timestamp",
+	    "description": "订单更新时间"
+	  },
+	  "paid_time": {
+	    "bsonType": "timestamp",
+	    "description": "订单付款时间"
+	  },
+	  "refund_time": {
+	    "bsonType": "timestamp",
+	    "description": "订单完成退款时间"
+	  },
+	  "refund_desc": {
+	    "bsonType": "String",
+	    "description": "退款原因"
+	  },
+	  "transaction_id": {
+	    "bsonType": "String",
+	    "description": "微信或支付宝交易单号"
+	  },
+      "info": {
+        "bsonType": "string",
+        "description": "自定义的订单拓展信息，如商品信息、会员卡种类信息等"
+      }
+    }
+  },
+  "data": [],
+  "index": [{
+  	"IndexName": "type",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "type",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  }, {
+  	"IndexName": "userId",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "userId",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  }, {
+  	"IndexName": "payType",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "payType",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  },
+  {
+  	"IndexName": "status",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "status",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  },
+  {
+  	"IndexName": "refundStatus",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "refundStatus",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  },
+  {
+  	"IndexName": "isRefund",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "isRefund",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  },
+  {
+  	"IndexName": "transactionId",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "transactionId",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  },
+  {
+  	"IndexName": "createTime",
+  	"MgoKeySchema": {
+  		"MgoIndexKeys": [{
+  			"Name": "createTime",
+  			"Direction": "1"
+  		}],
+  		"MgoIsUnique": false
+  	}
+  }]
+}
diff --git a/collection/opendb-base-order/package.json b/collection/opendb-base-order/package.json
new file mode 100644
index 0000000..e00aeff
--- /dev/null
+++ b/collection/opendb-base-order/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "@opendb/opendb-base-order",
+  "version": "0.0.1",
+  "description": "统一订单数据表，完成与支付相关的业务",
+  "keywords": ["base-order", "统一订单","大订单","跨平台", "多应用","支付宝","微信","退款","支付"],
+  "opendb": {
+    "title": "大订单",
+    "type": "collection",
+    "contributors": [
+      {
+        "name": "BaseCloud",
+        "email": "1162762894@qq.com",
+        "homepage": "https://ext.dcloud.net.cn/plugin?id=2668"
+      }
+    ]
+  }
+}
diff --git a/database/uni-id/db_init.json b/database/uni-id/db_init.json
index cb669da..7ee314d 100644
--- a/database/uni-id/db_init.json
+++ b/database/uni-id/db_init.json
@@ -1,5 +1,6 @@
 {
   "uni-id-users": {},
+  "opendb-base-order":{},
   "uni-id-address": {},
   "uni-id-device": {},
   "uni-id-log": {}