update readme

README.md

@@ -20,44 +20,6 @@ iView
 [![Sponers on Open Collective](https://opencollective.com/iview/tiers/sponsor/badge.svg?label=sponsor&color=brightgreen)](#sponers)
 
 
-<h2 align="center">Special Sponsors</h2>
-<table>
-      <tbody>
-        <tr>
-          <td align="center" valign="middle">
-            <a href="https://segmentfault.com/ls/1650000016424063" target="_blank">
-              <img width="300" src="https://file.iviewui.com/asd/asd-i-2.png">
-            </a>
-          </td>
-          <td align="center" valign="middle">
-            <a href="https://e.coding.net/?utm_source=iview" target="_blank">
-              <img width="300" src="https://file.iviewui.com/asd/asd-coding5.png">
-            </a>
-          </td>
-            <td align="center" valign="middle">
-            <a href="https://cn.udacity.com/course/wechat-mini-program-nanodegree--nd666-cn?utm_source=iviewui&utm_medium=banner&utm_campaign=wmpnd" target="_blank">
-              <img width="300" src="https://file.iviewui.com/asd/asd-u-13.png">
-            </a>
-          </td>
-        </tr>
-        <tr>
-            </td>
-            <td align="center" valign="middle">
-            <a href="https://m3w.cn/track/uniapp/iview" target="_blank">
-              <img width="300" src="https://file.iviewui.com/asd/asd-uniapp3.png">
-            </a>
-          </td>
-          <td align="center" valign="middle">
-            <a href="https://s.growingio.com/p0732m" target="_blank">
-              <img width="300" src="https://file.iviewui.com/asd/asd-kkb-1.png">
-            </a>
-          </td>
-        </tr>
-      </tbody>
-</table>
-
-> If you'd like be a sponsor, to show your ads in GitHub and iView doc, please email admin@aresn.com to get more information.
-
 ## Docs
 
 **[3.x](https://www.iviewui.com)** | [2.x](http://v2.iviewui.com) | [1.x](http://v1.iviewui.com)

dist/iview.js

@@ -19335,7 +19335,7 @@ exports.default = {
     props: {},
     computed: {
         itemLayout: function itemLayout() {
-            return this.ListInstance ? this.ListInstance.itemLayout : '';
+            return this.ListInstance.itemLayout;
         },
         isItemContainsTextNode: function isItemContainsTextNode() {
             var _this = this;
@@ -36433,8 +36433,8 @@ Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
 /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_list_item_vue__ = __webpack_require__(192);
 /* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_list_item_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_list_item_vue__);
 /* harmony namespace reexport (unknown) */ for(var __WEBPACK_IMPORT_KEY__ in __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_list_item_vue__) if(__WEBPACK_IMPORT_KEY__ !== 'default') (function(key) { __webpack_require__.d(__webpack_exports__, key, function() { return __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_list_item_vue__[key]; }) }(__WEBPACK_IMPORT_KEY__));
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_2204a51f_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__ = __webpack_require__(469);
+/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_3e180205_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__ = __webpack_require__(469);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_2204a51f_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_2204a51f_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__);
+/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_3e180205_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_3e180205_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__);
 /* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__node_modules_vue_loader_lib_runtime_component_normalizer__ = __webpack_require__(0);
 /* script */
 
@@ -36452,8 +36452,8 @@ var __vue_module_identifier__ = null
 
 var Component = Object(__WEBPACK_IMPORTED_MODULE_2__node_modules_vue_loader_lib_runtime_component_normalizer__["a" /* default */])(
   __WEBPACK_IMPORTED_MODULE_0__babel_loader_node_modules_vue_loader_lib_selector_type_script_index_0_list_item_vue___default.a,
-  __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_2204a51f_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__["render"],
+  __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_3e180205_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__["render"],
-  __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_2204a51f_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__["staticRenderFns"],
+  __WEBPACK_IMPORTED_MODULE_1__babel_loader_sourceMap_node_modules_vue_loader_lib_template_compiler_index_id_data_v_3e180205_hasScoped_false_optionsId_0_buble_transforms_node_modules_vue_loader_lib_selector_type_template_index_0_list_item_vue__["staticRenderFns"],
   __vue_template_functional__,
   __vue_styles__,
   __vue_scopeId__,