修改demo，消除警告

demo/demolist/Demo15.js

@@ -21,6 +21,7 @@ const renderContent = (value, row, index) => {
 
 const columns = [{
   title: 'Name',
+  key: "name",
   dataIndex: 'name',
   render: (text, row, index) => {
     if (index < 4) {
@@ -35,11 +36,13 @@ const columns = [{
   },
 }, {
   title: 'Age',
+  key: "Age",
   dataIndex: 'age',
   render: renderContent,
 }, {
   title: 'Home phone',
   colSpan: 2,
+  key: "tel",
   dataIndex: 'tel',
   render: (value, row, index) => {
     const obj = {
@@ -60,10 +63,12 @@ const columns = [{
 }, {
   title: 'Phone',
   colSpan: 0,
+  key: "phone",
   dataIndex: 'phone',
   render: renderContent,
 }, {
   title: 'Address',
+  key: "address",
   dataIndex: 'address',
   render: renderContent,
 }];

dist/demo.css

@@ -6952,6 +6952,7 @@ ul {
 
 .u-select-search--inline {
   position: absolute;
+  width: 100%;
   height: 100%; }
   .u-select-search--inline .u-select-search-field-wrap {
     width: 100%;
@@ -6992,7 +6993,7 @@ ul {
     width: auto;
     padding: 0; }
     .u-select-selection--multiple .u-select-search--inline .u-select-search-field {
-      width: 0.75em; }
+      width: 0.75em !important; }
   .u-select-selection--multiple .u-select-selection-rendered {
     margin-left: 5px;
     margin-bottom: -3px;
@@ -9202,4 +9203,7 @@ li.rc-time-picker-panel-select-option-disabled:hover {
   background: transparent;
   cursor: not-allowed; }
 
+.calendar-picker {
+  width: 300px; }
+
 /*# sourceMappingURL=demo.css.map */