diff --git a/ace/ace_standard/src/main/js/default/pages/picker/prop/index.css b/ace/ace_standard/src/main/js/default/pages/picker/prop/index.css
index 6321bd2a8463b0210d8148e67db7830ecbb604c2..f315e35c5e6adbda685985d8000603eea4f48517 100644
--- a/ace/ace_standard/src/main/js/default/pages/picker/prop/index.css
+++ b/ace/ace_standard/src/main/js/default/pages/picker/prop/index.css
@@ -389,4 +389,9 @@ picker {
   width: 100%;
   height: 20px;
   background-color: red;
+}
+.picker {
+  width: 100%;
+  height: 20px;
+  background-color: #00ff00;
 }
\ No newline at end of file
diff --git a/ace/ace_standard/src/main/js/default/pages/picker/prop/index.hml b/ace/ace_standard/src/main/js/default/pages/picker/prop/index.hml
index f7abd9fd601a168fd3941f015e6c5931bbf361a4..e06739bd9a3c7606f9bb3c74dda64fd68bd10177 100644
--- a/ace/ace_standard/src/main/js/default/pages/picker/prop/index.hml
+++ b/ace/ace_standard/src/main/js/default/pages/picker/prop/index.hml
@@ -140,6 +140,15 @@
         <picker type="text" id="ifPropTrue"
              if="true">
         picker</picker>
+        <picker type="text" class="picker"
+                elif="true">
+            picker</picker>
+        <picker type="text" id="ifPropTrue"
+                elif="false">
+            picker</picker>
+        <picker type="text" id="ifPropTrue"
+                elif="">
+            picker</picker>
 
         <text class="sub-title">
             渲染属性 -- show
@@ -207,5 +216,30 @@
                 range="{{multitext}}"
                 selected="{{multitextselect}}"
         ></picker>
+        <text  class="sub-title">
+            picker特有属性 -- picker
+        </text>
+        <picker
+                class="picker"
+                picker="picker"
+                type="time"
+                value="11:20"
+        ></picker>
+        <picker
+                class="picker"
+                picker=""
+                type="time"
+                value="11:20"
+        ></picker>
+        <!--<text  class="sub-title">
+            picker特有属性 -- shareid
+        </text>
+        <picker class="picker" type="time" value="11:20" shareid="shareid"></picker>
+        <picker class="picker" type="time" value="11:20" shareid=""></picker>-->
+        <text  class="sub-title">
+            picker特有属性 -- tid
+        </text>
+        <picker class="picker" type="time" value="11:20" tid="tid"></picker>
+        <picker class="picker" type="time" value="11:20" tid=""></picker>
     </div>
 </div>
diff --git a/ace/ace_standard/src/main/js/default/pages/picker/router/index.hml b/ace/ace_standard/src/main/js/default/pages/picker/router/index.hml
index 6465105fed641176021f3700512d98908c2f5ed5..afd161b9bf5f112c18bc74b8a81b1b3c230682d1 100644
--- a/ace/ace_standard/src/main/js/default/pages/picker/router/index.hml
+++ b/ace/ace_standard/src/main/js/default/pages/picker/router/index.hml
@@ -137,6 +137,7 @@
             </text>
             <picker id="event2" class="event2" onclick="click" ondoubleclick="doubleClick"
                    onlongpress="longPress" onfocus="focus" onblur="blur" onkey="key"
+                    onaccessibility="onAccessibility"
                    onswipe="swipe" onattached="attached" ondetached="detached"
                     value="通用事件2" range="{{ rangetext }}">
             </picker>
@@ -156,8 +157,8 @@
             <text  class="sub-title">
                 picker特有事件1
             </text>
-            <picker id="event4" class="event4" type="text" value="特有事件1" range="{{ rangetext }}"
-                    onchange="textonchange" oncancel="textoncancel">
+            <picker id="event4" class="event4" type="multi-text" value="{{multitextvalue}}" columns="3" range="{{multitext}}" selected="{{multitextselect}}"
+                    onchange="multitextonchange" oncancel="multitextoncancel" oncolumnchange="columnchange" show="true">
             </picker>
         </div>
         <div style="background-color: #000000; width: 100%; height: 2px;">
diff --git a/ace/ace_standard/src/main/js/default/pages/picker/router/index.js b/ace/ace_standard/src/main/js/default/pages/picker/router/index.js
index 5bf02c8581e396cf298f2fe95343032cf00a63de..effb643e1d5750562a16930f9043dafa8f7e83cc 100644
--- a/ace/ace_standard/src/main/js/default/pages/picker/router/index.js
+++ b/ace/ace_standard/src/main/js/default/pages/picker/router/index.js
@@ -272,7 +272,11 @@ export default {
       message: 'key:\n' + message
     });
   },
-
+  onAccessibility (event) {
+    if (event.eventType === 1) {
+      console.log("onAccessibility" + JSON.stringify(event));
+    }
+  },
   swipe(event){
     var direction = event.direction;
     var distance = event.distance;
@@ -576,4 +580,7 @@ export default {
   multitextoncancel() {
     prompt.showToast({ message:"multitextoncancel" })
   },
+  columnchange () {
+    prompt.showToast({ message:"columnchange" })
+  }
 }