diff --git a/collection/uni-id-user-chang-log/collection.json b/collection/uni-id-user-chang-log/collection.json
new file mode 100644
index 0000000..e640d32
--- /dev/null
+++ b/collection/uni-id-user-chang-log/collection.json
@@ -0,0 +1,52 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": [],
+    "properties": {
+      "_id": {
+        "description": "ID，系统自动生成"
+      },
+      "user_id": {
+        "bsonType": "string",
+        "description": "用户id，参考uni-id-users表"
+      },
+      "changeKey": {
+        "bsonType": "string",
+        "description": "变化的内容，如：phone/email"
+      },
+      "oldVal": {
+        "bsonType": "string",
+        "description": "变化之前的旧值"
+      },
+      "newVal": {
+        "bsonType": "string",
+        "description": "变化之后的新值"
+      },
+      "ip": {
+        "bsonType": "string",
+        "description": "ip地址"
+      },
+      "create_date": {
+        "bsonType": "timestamp",
+        "description": "修改时间",
+        "forceDefaultValue": {
+          "$env": "now"
+        }
+      }
+    }
+  },
+  "index": [
+    {
+      "IndexName": "user_id",
+      "MgoKeySchema": {
+        "MgoIndexKeys": [
+          {
+            "Name": "user_id",
+            "Direction": "1"
+          }
+        ],
+        "MgoIsUnique": false
+      }
+    }
+  ]
+}
diff --git a/collection/uni-id-user-chang-log/package.json b/collection/uni-id-user-chang-log/package.json
new file mode 100644
index 0000000..3dd47f1
--- /dev/null
+++ b/collection/uni-id-user-chang-log/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "@opendb/uni-id-user-chang-log",
+  "version": "0.0.1",
+  "description": "用户信息变更记录表",
+  "keywords": ["修改手机", "修改邮箱"],
+  "opendb": {
+    "title": "用户信息变更记录表",
+    "type": "collection",
+    "contributors": [
+      {
+        "name": "DCloud",
+        "email": "",
+        "homepage": "https://gitee.com/dcloud/opendb"
+      }
+    ]
+  }
+}