数字键盘选中bug修改2876

src/common/components/NumberPan/index.jsx

@@ -73,6 +73,7 @@ class NumberPan extends Component{
                 style={this.getStyle()}
                 onBlur={(e)=>e.stopPropagation()} 
                 onDoubleClick={(e)=>e.stopPropagation()}
+                onMouseDown={(e)=>e.stopPropagation()}
                 onClick={(e)=>e.stopPropagation()}>
       <table className={style['pan']} >
         <tr>