docs: add picker demo img

KuangPF · KuangPF · commit 948d42784c91 · 2018-09-26T00:08:22.000+08:00
diff --git a/docs/.vuepress/public/assets/picker.png b/docs/.vuepress/public/assets/picker.png
diff --git a/docs/baseComponent/badge.md b/docs/baseComponent/badge.md
@@ -1,6 +1,6 @@
 # Badge
 
-徽章
+徽章。
 
 <imgPreview imgUrl="/assets/badge.png"/>
 
diff --git a/docs/baseComponent/grid.md b/docs/baseComponent/grid.md
@@ -1,6 +1,6 @@
 # Grid
 
-九宫格
+九宫格。
 
 <imgPreview imgUrl="/assets/grid.png"/>
 
diff --git a/docs/baseComponent/rate.md b/docs/baseComponent/rate.md
@@ -1,6 +1,6 @@
 # Rate
 
-星级评分
+星级评分。
 
 <imgPreview imgUrl="/assets/rate.png"/>
 
diff --git a/docs/feedbackComponent/citypicker.md b/docs/feedbackComponent/citypicker.md
@@ -0,0 +1 @@
+# Citypicker
diff --git a/docs/feedbackComponent/picker.md b/docs/feedbackComponent/picker.md
@@ -1 +1,22 @@
-# Picker
+# Picker
+
+选择器，基于 `picker-view` 和 `picker-view-column` 实现。
+
+<imgPreview imgUrl="/assets/picker.png"/>
+
+### 引入
+
+``` js
+import mpPicker from 'mpvue-weui/picker';
+export default {
+  components: {
+    mpPicker,
+  },
+}
+```
+
+### 使用
+
+``` html
+<mp-picker ref="mpvuePicker" :mode="mode" :deepLength=deepLength :pickerValueDefault="pickerValueDefault" @onChange="onChange" @onConfirm="onConfirm" @onCancel="onCancel" :pickerValueArray="pickerValueArray"></mp-picker>
+```
diff --git a/example/app.json b/example/app.json
@@ -1,6 +1,5 @@
 {
   "pages": [
-    "pages/uploader/main",
     "pages/index/main",
     "pages/button/main",
     "pages/badge/main",
@@ -11,7 +10,7 @@
     "pages/grid/main",
     "pages/rate/main",
     "pages/actionsheet/main",
-    
+    "pages/uploader/main",
     "pages/navbar/main",
     "pages/searchbar/main"
   ],

-Original file line number
+Diff line change
@@ @@ -1,6 +1,6 @@ @@
 # Badge
 -徽章
 +徽章。
 <imgPreview imgUrl="/assets/badge.png"/>