diff --git a/collection/uni-id-users/collection.json b/collection/uni-id-users/collection.json
new file mode 100644
index 0000000..ac99d76
--- /dev/null
+++ b/collection/uni-id-users/collection.json
@@ -0,0 +1,162 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": ["username", "password", "status"],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（用户 ID），系统自动生成"
+      },
+      "username": {
+        "bsonType": "string",
+        "description": "用户名，不允许重复"
+      },
+      "password": {
+        "bsonType": "string",
+        "description": "密码，加密存储"
+      },
+      "nickname": {
+        "bsonType": "string",
+        "description": "用户昵称"
+      },
+      "gender": {
+        "bsonType": "int",
+        "minimum": 0,
+        "maximum": 2,
+        "description": "用户性别：0 未知 1 男性 2 女性"
+      },
+      "status": {
+        "bsonType": "int",
+        "minimum": 0,
+        "maximum": 3,
+        "description": "用户状态：0 正常 1 禁用 2 审核中 3 审核拒绝"
+      },
+      "mobile": {
+        "bsonType": "string",
+        "description": "手机号码"
+      },
+      "mobile_confirmed": {
+        "bsonType": "int",
+        "minimum": 0,
+        "maximum": 1,
+        "description": "手机号验证状态：0 未验证 1 已验证"
+      },
+      "email": {
+        "bsonType": "string",
+        "description": "邮箱地址"
+      },
+      "email_confirmed": {
+        "bsonType": "int",
+        "minimum": 0,
+        "maximum": 1,
+        "description": "邮箱验证状态：0 未验证 1 已验证"
+      },
+      "avatar": {
+        "bsonType": "string",
+        "description": "头像地址"
+      },
+      "wx_unionid": {
+        "bsonType": "string",
+        "description": "微信unionid"
+      },
+      "wx_openid": {
+        "bsonType": "object",
+        "description": "微信各个平台openid",
+        "properties": {
+          "app-plus": {
+            "bsonType": "string",
+            "description": "app平台微信openid"
+          },
+          "mp-weixin": {
+            "bsonType": "string",
+            "description": "微信小程序平台openid"
+          }
+        }
+      },
+      "ali_openid": {
+        "bsonType": "string",
+        "description": "支付宝平台openid"
+      },
+      "comment": {
+        "bsonType": "string",
+        "description": "备注"
+      },
+      "realname_auth": {
+        "bsonType": "object",
+        "description": "实名认证信息",
+        "required": ["type", "auth_status"],
+        "properties": {
+          "type": {
+            "bsonType": "int",
+            "minimum": 0,
+            "maximum": 1,
+            "description": "用户类型：0 个人用户 1 企业用户"
+          },
+          "auth_status": {
+            "bsonType": "int",
+            "minimum": 0,
+            "maximum": 3,
+            "description": "认证状态：0 未认证 1 等待认证 2 认证通过 3 认证失败"
+          },
+          "auth_date": {
+            "bsonType": "timestamp",
+            "description": "认证通过时间"
+          },
+          "real_name": {
+            "bsonType": "string",
+            "description": "真实姓名/企业名称"
+          },
+          "identity": {
+            "bsonType": "string",
+            "description": "身份证号码/营业执照号码"
+          },
+          "id_card_front": {
+            "bsonType": "string",
+            "description": "身份证正面照 URL"
+          },
+          "id_card_back": {
+            "bsonType": "string",
+            "description": "身份证反面照 URL"
+          },
+          "in_hand": {
+            "bsonType": "string",
+            "description": "手持身份证照片 URL"
+          },
+          "license": {
+            "bsonType": "string",
+            "description": "营业执照 URL"
+          },
+          "contact_person": {
+            "bsonType": "string",
+            "description": "联系人姓名"
+          },
+          "contact_mobile": {
+            "bsonType": "string",
+            "description": "联系人手机号码"
+          },
+          "contact_email": {
+            "bsonType": "string",
+            "description": "联系人邮箱"
+          }
+        }
+      },
+      "register_date": {
+        "bsonType": "timestamp",
+        "description": "注册时间"
+      },
+      "register_ip": {
+        "bsonType": "string",
+        "description": "注册时 IP 地址"
+      },
+      "last_login_date": {
+        "bsonType": "timestamp",
+        "description": "最后登录时间"
+      },
+      "last_login_ip": {
+        "bsonType": "string",
+        "description": "最后登录时 IP 地址"
+      }
+    }
+  },
+  "data": [],
+  "index": []
+}
diff --git a/collection/uni-id-users/package.json b/collection/uni-id-users/package.json
new file mode 100644
index 0000000..83192e6
--- /dev/null
+++ b/collection/uni-id-users/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@opendb/uni-id-users",
+  "version": "0.0.1",
+  "description": "uni-id-users",
+  "keywords": ["uni-id", "用户管理", "登录", "注册"],
+  "opendb": {
+    "type": "collection"
+  }
+}
diff --git a/collection/uni-mall-categories/collection.json b/collection/uni-mall-categories/collection.json
new file mode 100644
index 0000000..9077392
--- /dev/null
+++ b/collection/uni-mall-categories/collection.json
@@ -0,0 +1,25 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": ["name", "description", "create_date"],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（文章 ID），系统自动生成"
+      },
+      "name": {
+        "bsonType": "string",
+        "description": "类别名称"
+      },
+      "description": {
+        "bsonType": "string",
+        "description": "类别描述"
+      },
+      "create_date": {
+        "bsonType": "timestamp",
+        "description": "创建时间"
+      }
+    }
+  },
+  "data": [],
+  "index": []
+}
diff --git a/collection/uni-mall-categories/package.json b/collection/uni-mall-categories/package.json
new file mode 100644
index 0000000..8fe919a
--- /dev/null
+++ b/collection/uni-mall-categories/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@opendb/uni-mall-categories",
+  "version": "0.0.1",
+  "description": "uni-mall-categories",
+  "keywords": ["电商系统", "商品类别"],
+  "opendb": {
+    "type": "collection"
+  }
+}
diff --git a/collection/uni-mall-comments/collection.json b/collection/uni-mall-comments/collection.json
new file mode 100644
index 0000000..0db460c
--- /dev/null
+++ b/collection/uni-mall-comments/collection.json
@@ -0,0 +1,33 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": ["goods_id", "user_id", "comment_content"],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（文章 ID），系统自动生成"
+      },
+      "goods_id": {
+        "bsonType": "string",
+        "description": "分类 id，参考`uni-mall-categories`表"
+      },
+      "user_id": {
+        "bsonType": "string",
+        "description": "商品的唯一货号"
+      },
+      "comment_content": {
+        "bsonType": "string",
+        "description": "评论内容"
+      },
+      "comment_date": {
+        "bsonType": "timestamp",
+        "description": "评论发表时间"
+      },
+      "comment_ip": {
+        "bsonType": "string",
+        "description": "评论发表时 IP 地址"
+      }
+    }
+  },
+  "data": [],
+  "index": []
+}
diff --git a/collection/uni-mall-comments/package.json b/collection/uni-mall-comments/package.json
new file mode 100644
index 0000000..789a72c
--- /dev/null
+++ b/collection/uni-mall-comments/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@opendb/uni-mall-comments",
+  "version": "0.0.1",
+  "description": "uni-mall-comments",
+  "keywords": ["电商系统", "商品评论表"],
+  "opendb": {
+    "type": "collection"
+  }
+}
diff --git a/collection/uni-mall-goods/collection.json b/collection/uni-mall-goods/collection.json
new file mode 100644
index 0000000..889baf9
--- /dev/null
+++ b/collection/uni-mall-goods/collection.json
@@ -0,0 +1,93 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": ["goods_sn", "name", "remain_count", "month_sell_count", "total_sell_count", "comment_count", "is_real", "is_on_sale", "is_alone_sale", "is_best", "is_new", "is_hot"],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（文章 ID），系统自动生成"
+      },
+      "category_id": {
+        "bsonType": "string",
+        "description": "分类 id，参考`uni-mall-categories`表"
+      },
+      "goods_sn": {
+        "bsonType": "string",
+        "description": "商品的唯一货号"
+      },
+      "name": {
+        "bsonType": "string",
+        "description": "商品名称"
+      },
+      "keywords": {
+        "bsonType": "string",
+        "description": "商品关键字，为搜索引擎收录使用"
+      },
+      "goods_desc": {
+        "bsonType": "string",
+        "description": "商品详细描述"
+      },
+      "goods_thumb": {
+        "bsonType": "string",
+        "description": "商品缩略图，用于在列表或搜索结果中预览显示"
+      },
+      "goods_banner_imgs": {
+        "bsonType": "array",
+        "description": "商品详情页的banner图地址"
+      },
+      "remain_count": {
+        "bsonType": "int",
+        "description": "库存数量"
+      },
+      "month_sell_count": {
+        "bsonType": "int",
+        "description": "月销量"
+      },
+      "total_sell_count": {
+        "bsonType": "int",
+        "description": "总销量"
+      },
+      "comment_count": {
+        "bsonType": "int",
+        "description": "累计评论数"
+      },
+      "is_real": {
+        "bsonType": "bool",
+        "description": "是否实物"
+      },
+      "is_on_sale": {
+        "bsonType": "bool",
+        "description": "是否上架销售"
+      },
+      "is_alone_sale": {
+        "bsonType": "bool",
+        "description": "是否能单独销售；如果不能单独销售，则只能作为某商品的配件或者赠品销售"
+      },
+      "is_best": {
+        "bsonType": "bool",
+        "description": "是否精品"
+      },
+      "is_new": {
+        "bsonType": "bool",
+        "description": "是否新品"
+      },
+      "is_hot": {
+        "bsonType": "bool",
+        "description": "是否热销"
+      },
+      "add_date": {
+        "bsonType": "timestamp",
+        "description": "上架时间"
+      },
+      "last_modify_date": {
+        "bsonType": "timestamp",
+        "description": "最后修改时间"
+      },
+      "seller_note": {
+        "bsonType": "string",
+        "description": "商家备注，仅商家可见"
+      }
+    }
+  },
+  "data": [],
+  "index": []
+}
diff --git a/collection/uni-mall-goods/package.json b/collection/uni-mall-goods/package.json
new file mode 100644
index 0000000..62051da
--- /dev/null
+++ b/collection/uni-mall-goods/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@opendb/uni-mall-goods",
+  "version": "0.0.1",
+  "description": "uni-mall-goods",
+  "keywords": ["电商系统", "商品表"],
+  "opendb": {
+    "type": "collection"
+  }
+}
diff --git a/collection/uni-news-articles/collection.json b/collection/uni-news-articles/collection.json
new file mode 100644
index 0000000..e7109d3
--- /dev/null
+++ b/collection/uni-news-articles/collection.json
@@ -0,0 +1,89 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": ["user_id", "title", "content", "article_status", "view_count", "like_count", "is_sticky", "is_essence", "comment_status", "comment_count"],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（用户 ID），系统自动生成"
+      },
+      "user_id": {
+        "bsonType": "string",
+        "description": "文章作者ID， 参考`uni-id-users` 表"
+      },
+      "category_id": {
+        "bsonType": "string",
+        "description": "分类 id，参考`uni-news-categories`表"
+      },
+      "title": {
+        "bsonType": "string",
+        "description": "标题"
+      },
+      "content": {
+        "bsonType": "string",
+        "description": "文章内容"
+      },
+      "excerpt": {
+        "bsonType": "string",
+        "description": "文章摘录"
+      },
+      "article_status": {
+        "bsonType": "int",
+        "minimum": 0,
+        "maximum": 1,
+        "description": "文章状态：0 草稿箱 1 已发布"
+      },
+      "view_count": {
+        "bsonType": "int",
+        "description": "阅读数量"
+      },
+      "like_count": {
+        "bsonType": "int",
+        "description": "喜欢数、点赞数"
+      },
+      "is_sticky": {
+        "bsonType": "bool",
+        "description": "是否置顶"
+      },
+      "is_essence": {
+        "bsonType": "bool",
+        "description": "阅读加精"
+      },
+      "comment_status": {
+        "bsonType": "int",
+        "minimum": 0,
+        "maximum": 1,
+        "description": "评论状态：0 关闭  1 开放"
+      },
+      "comment_count": {
+        "bsonType": "int",
+        "description": "评论数量"
+      },
+      "last_comment_user_id": {
+        "bsonType": "string",
+        "description": "最后回复用户 id，参考`uni-id-users` 表"
+      },
+      "avatar": {
+        "bsonType": "string",
+        "description": "缩略图地址"
+      },
+      "publish_date": {
+        "bsonType": "timestamp",
+        "description": "发表时间"
+      },
+      "publish_ip": {
+        "bsonType": "string",
+        "description": "发表时 IP 地址"
+      },
+      "last_modify_date": {
+        "bsonType": "timestamp",
+        "description": "最后修改时间"
+      },
+      "last_modify_ip": {
+        "bsonType": "string",
+        "description": "最后修改时 IP 地址"
+      }
+    }
+  },
+  "data": [],
+  "index": []
+}
diff --git a/collection/uni-news-articles/package.json b/collection/uni-news-articles/package.json
new file mode 100644
index 0000000..4a2bb62
--- /dev/null
+++ b/collection/uni-news-articles/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@opendb/uni-news-articles",
+  "version": "0.0.1",
+  "description": "uni-news-articles",
+  "keywords": ["文章&评论", "文章表"],
+  "opendb": {
+    "type": "collection"
+  }
+}
diff --git a/collection/uni-news-categories/collection.json b/collection/uni-news-categories/collection.json
new file mode 100644
index 0000000..0c4481d
--- /dev/null
+++ b/collection/uni-news-categories/collection.json
@@ -0,0 +1,37 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": ["name", "description", "icon"],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（文章 ID），系统自动生成"
+      },
+      "name": {
+        "bsonType": "string",
+        "description": "类别名称"
+      },
+      "description": {
+        "bsonType": "string",
+        "description": "类别描述"
+      },
+      "icon": {
+        "bsonType": "string",
+        "description": "类别图标地址"
+      },
+      "sort": {
+        "bsonType": "int",
+        "description": "类别显示顺序"
+      },
+      "article_count": {
+        "bsonType": "int",
+        "description": "该类别下文章数量"
+      },
+      "create_date": {
+        "bsonType": "timestamp",
+        "description": "创建时间"
+      }
+    }
+  },
+  "data": [],
+  "index": []
+}
diff --git a/collection/uni-news-categories/package.json b/collection/uni-news-categories/package.json
new file mode 100644
index 0000000..0e0352c
--- /dev/null
+++ b/collection/uni-news-categories/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@opendb/uni-news-categories",
+  "version": "0.0.1",
+  "description": "uni-news-categories",
+  "keywords": ["文章&评论", "文章类别"],
+  "opendb": {
+    "type": "collection"
+  }
+}
diff --git a/collection/uni-news-comments/collection.json b/collection/uni-news-comments/collection.json
new file mode 100644
index 0000000..fa29228
--- /dev/null
+++ b/collection/uni-news-comments/collection.json
@@ -0,0 +1,49 @@
+{
+  "schema": {
+    "bsonType": "object",
+    "required": ["article_id", "user_id", "comment_content", "like_count", "comment_type", "reply_user_id", "reply_comment_id"],
+    "properties": {
+      "_id": {
+        "description": "存储文档 ID（文章 ID），系统自动生成"
+      },
+      "article_id": {
+        "bsonType": "string",
+        "description": "文章ID，uni-news-posts 表中的`_id`字段"
+      },
+      "user_id": {
+        "bsonType": "string",
+        "description": "评论者ID，参考`uni-id-users` 表"
+      },
+      "comment_content": {
+        "bsonType": "string",
+        "description": "评论内容"
+      },
+      "like_count": {
+        "bsonType": "int",
+        "description": "评论喜欢数、点赞数"
+      },
+      "comment_type": {
+        "bsonType": "int",
+        "description": "回复类型： 0 针对文章的回复  1 针对评论的回复"
+      },
+      "reply_user_id": {
+        "bsonType": "string",
+        "description": "被回复的评论用户ID，comment_type为1时有效"
+      },
+      "reply_comment_id": {
+        "bsonType": "string",
+        "description": "被回复的评论ID，comment_type为1时有效"
+      },
+      "comment_date": {
+        "bsonType": "timestamp",
+        "description": "评论发表时间"
+      },
+      "comment_ip": {
+        "bsonType": "string",
+        "description": "评论发表时 IP 地址"
+      }
+    }
+  },
+  "data": [],
+  "index": []
+}
diff --git a/collection/uni-news-comments/package.json b/collection/uni-news-comments/package.json
new file mode 100644
index 0000000..1e8f578
--- /dev/null
+++ b/collection/uni-news-comments/package.json
@@ -0,0 +1,9 @@
+{
+  "name": "@opendb/uni-news-comments",
+  "version": "0.0.1",
+  "description": "uni-news-comments",
+  "keywords": ["文章&评论", "文章评论表"],
+  "opendb": {
+    "type": "collection"
+  }
+}
diff --git a/database/uni-mall/db_init.json b/database/uni-mall/db_init.json
new file mode 100644
index 0000000..33aa9d4
--- /dev/null
+++ b/database/uni-mall/db_init.json
@@ -0,0 +1,10 @@
+{
+  "uni-mall-categories": {
+    "data": [],
+    "index": []
+  },
+  "uni-mall-comments": {
+    "data": [],
+    "index": []
+  }
+}
diff --git a/database/uni-mall/package.json b/database/uni-mall/package.json
new file mode 100644
index 0000000..0669459
--- /dev/null
+++ b/database/uni-mall/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "@opendb/uni-mall",
+  "version": "0.0.1",
+  "description": "电商系统",
+  "keywords": ["电商系统"],
+  "opendb": {
+    "type": "database"
+  },
+  "dependencies": {
+    "@opendb/uni-id-users": "^0.0.1",
+    "@opendb/uni-mall-goods": "^0.0.1",
+    "@opendb/uni-mall-categories": "^0.0.1",
+    "@opendb/uni-mall-comments": "^0.0.1"
+  }
+}
diff --git a/database/uni-news/db_init.json b/database/uni-news/db_init.json
new file mode 100644
index 0000000..1264d4b
--- /dev/null
+++ b/database/uni-news/db_init.json
@@ -0,0 +1,10 @@
+{
+  "uni-news-categories": {
+    "data": [],
+    "index": []
+  },
+  "uni-news-comments": {
+    "data": [],
+    "index": []
+  }
+}
diff --git a/database/uni-news/package.json b/database/uni-news/package.json
new file mode 100644
index 0000000..1c0605d
--- /dev/null
+++ b/database/uni-news/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "@opendb/uni-news",
+  "version": "0.0.1",
+  "description": "新闻",
+  "keywords": ["新闻"],
+  "opendb": {
+    "type": "database"
+  },
+  "dependencies": {
+    "@opendb/uni-news-categories": "^0.0.1",
+    "@opendb/uni-news-comments": "^0.0.1"
+  }
+}