diff --git a/mock/categories.js b/mock/categories.js
new file mode 100755
index 0000000..222cfd4
--- /dev/null
+++ b/mock/categories.js
@@ -0,0 +1,28 @@
+const faker = require("faker");
+const _ = require("lodash");
+const constants = require("./constants");
+
+function genCategories(
+  level = 0,
+  depth = 3,
+  breadth = 20
+) {
+  if (level < depth) {
+    return _.range(_.random(breadth)).map(() => ({
+      createdBy: faker.random.uuid(),
+      createdAt: faker.date.recent(),
+      updatedAt: faker.date.recent(),
+      id: faker.random.uuid(),
+      cover: faker.image.imageUrl(),
+      title: faker.lorem.words(),
+      summary: faker.lorem.paragraph(),
+      weight: faker.random.number(20),
+      ns: constants.NAMESPACE,
+      children: genCategories(level + 1, depth, breadth),
+    }));
+  }
+
+  return [];
+}
+
+module.exports = genCategories();
diff --git a/mock/comments.js b/mock/comments.js
new file mode 100755
index 0000000..c830507
--- /dev/null
+++ b/mock/comments.js
@@ -0,0 +1,19 @@
+const faker = require("faker");
+const _ = require("lodash");
+const constants = require("./constants");
+const posts = require("./posts");
+
+module.exports = _.range(500).map(() => ({
+  id: faker.random.uuid(),
+  createdBy: faker.random.uuid(),
+  author: {
+    id: faker.random.uuid(),
+    name: faker.name.findName(),
+  },
+  content: faker.lorem.paragraph(),
+  format: faker.random.arrayElement(["TEXT", "HTML", "MARKDOWN"]),
+  type: "COMMENT",
+  post: faker.random.arrayElement(posts).id,
+  replies: [],
+  ns: constants.NAMESPACE,
+}));
diff --git a/mock/constants.js b/mock/constants.js
new file mode 100755
index 0000000..d2303d0
--- /dev/null
+++ b/mock/constants.js
@@ -0,0 +1 @@
+exports.NAMESPACE = "/navinfo";
diff --git a/mock/index.js b/mock/index.js
old mode 100644
new mode 100755
index 2b42735..5c83e65
--- a/mock/index.js
+++ b/mock/index.js
@@ -1,30 +1,26 @@
-const faker = require("faker");
-const _ = require("lodash");
-
-const pets = count =>
-  _.range(count).map((val, index) => ({
-    id: faker.random.uuid(),
-    name: faker.name.lastName(),
-    tag: faker.random.arrayElement(["CAT", "DOG", "RABBIT"]),
-  }));
+const posts = require("./posts");
+const comments = require("./comments");
+const categories = require("./categories");
+const tags = require("./tags");
 
 module.exports = {
   /**
    * mock data
    */
   db: {
-    pets,
+    posts,
+    categories,
+    comments,
+    tags,
   },
 
   /**
-   * rewrite
+   * rewrites
    */
-  rewrite: {},
+  rewrites: {},
 
   /**
-   * Config mock server
+   * routers
    */
-  serverOpts: {
-    delay: 500,
-  },
+  routers: [],
 };
diff --git a/mock/posts.js b/mock/posts.js
new file mode 100755
index 0000000..dbc6526
--- /dev/null
+++ b/mock/posts.js
@@ -0,0 +1,41 @@
+const faker = require("faker");
+const _ = require("lodash");
+const constants = require("./constants");
+
+const categories = require("./categories");
+const tags = require("./tags");
+
+module.exports = _.range(categories.length * 5).map((x, index) => {
+  const published = faker.random.boolean();
+  return {
+    id: faker.random.uuid(),
+    createdBy: faker.random.uuid(),
+    createdAt: faker.date.recent(),
+    author: {
+      id: faker.random.uuid(),
+      name: faker.name.findName(),
+    },
+    uri: "",
+    category: faker.random.arrayElement(categories).id,
+    content: `<p>${faker.lorem.paragraphs().replace(/\n/g, "<p></p>")}</p>`,
+    format: faker.random.arrayElement(["TEXT", "HTML"]),
+    cover: faker.image.imageUrl(),
+    photos: [faker.image.imageUrl()],
+    pinned: faker.random.boolean(),
+    published,
+    publishedAt: published ? faker.date.recent() : null,
+    source: null,
+    summary: faker.lorem.paragraph,
+    tags: tags.slice(Math.floor(Math.random()*tags.length)).map(item => item.name),
+    title: faker.lorem.words(),
+    topics: null,
+    weight: faker.random.number,
+    likes: 0,
+    favs: 0,
+    ns: constants.NAMESPACE,
+    type: "ARTICLE",
+    lang: faker.random.arrayElement(["zh", "en"]),
+    link: faker.internet.url,
+    date: faker.date.recent(),
+  };
+});
diff --git a/mock/tags.js b/mock/tags.js
new file mode 100755
index 0000000..1e8cd73
--- /dev/null
+++ b/mock/tags.js
@@ -0,0 +1,7 @@
+const faker = require("faker");
+const _ = require("lodash");
+
+module.exports = _.range(20).map(() => ({
+  name: faker.random.word(),
+  count: faker.random.number(100),
+}));