diff --git a/build/Table.css b/build/Table.css
index bdaf6ea..da1cffb 100644
--- a/build/Table.css
+++ b/build/Table.css
@@ -340,10 +340,6 @@
         display: block;
         width: 14px;
         cursor: pointer; }
-      .u-table-thead th .bee-table-column-sorter > .bee-table-column-sorter-flat {
-        display: none; }
-    .u-table-thead th:hover .bee-table-column-sorter > .bee-table-column-sorter-flat {
-      display: block; }
     .u-table-thead th .bee-table-column-sorter-down.on .uf-triangle-down,
     .u-table-thead th .bee-table-column-sorter-down.on .uf-triangle-up,
     .u-table-thead th .bee-table-column-sorter-up.on .uf-triangle-down,
diff --git a/build/Table.js b/build/Table.js
index 105062b..419cb84 100644
--- a/build/Table.js
+++ b/build/Table.js
@@ -249,7 +249,7 @@ var Table = function (_Component) {
       this.syncFixedTableRowHeight();
     }
     //如果contentDomWidth为0则需要重新计算，适应模态框中表格;
-    if (this.contentDomWidth == 0) {
+    if (this.contentDomWidth == 0 && this.preContentDomWidth !== this.contentDomWidth) {
       this.computeTableWidth();
     }
   };
@@ -267,8 +267,10 @@ var Table = function (_Component) {
       var numSetWidthParam = parseInt(setWidthParam);
       this.contentWidth = numSetWidthParam;
     } else {
+      this.preContentDomWidth = this.contentDomWidth;
       //计算总表格宽度、根据表格宽度和各列的宽度和比较，重置最后一列
       this.contentDomWidth = this.contentTable.getBoundingClientRect().width; //表格容器宽度
+
       this.contentWidth = this.contentDomWidth; //默认与容器宽度一样
       if (typeof setWidthParam == 'string' && setWidthParam.indexOf('%')) {
         this.contentWidth = this.contentWidth * parseInt(setWidthParam) / 100;
diff --git a/package.json b/package.json
index 3705454..fd53fec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "1.4.15",
+ "version": "1.4.16",
  "description": "Table ui component for react",
  "keywords": [
   "react",