Merge branch 'loongMa-master'

src/Table.js

@@ -1286,11 +1286,23 @@ class Table extends Component {
   isRowExpanded(record, index) {
     return typeof this.findExpandedRow(record, index) !== 'undefined';
   }
+
+  clearBodyMouseLeaveTimer = () => {
+    if (this.bodyMouseLeaveTimmer) {
+      clearTimeout(this.bodyMouseLeaveTimmer)
+      this.bodyMouseLeaveTimmer = null
+    }
+  }
+
   onBodyMouseLeave(e){
     this.hideHoverDom(e);
     const {onBodyMouseLeave} = this.props;
-    if(onBodyMouseLeave) {
-      onBodyMouseLeave()
+    if (typeof onBodyMouseLeave === 'function') {
+      this.clearBodyMouseLeaveTimer();
+      //因为鼠标移动到 hoverContent 中也会触发 onBodyMouseLeave，这是错误的
+      //所以讲 onBodyMouseLeave 回调的调用放入 setTimeout中，
+      // 当触发 hoverContent 的 onRowHoverMouseEnter 回调时，清除此定时器
+      this.bodyMouseLeaveTimmer = setTimeout(onBodyMouseLeave, 0)
     }
   }
 
@@ -1418,6 +1430,7 @@ class Table extends Component {
       currentHoverKey: this.currentHoverKey,
     });
     this.hoverDom.style.display = 'block';
+    this.clearBodyMouseLeaveTimer();
 
   }
   onRowHoverMouseLeave = () =>{