修改计算公式可输入内容，只能输入数字和.(1763)

src/components/ChronicInfo/index.jsx

@@ -242,10 +242,10 @@ class ChronicInfo extends React.Component{
     let obj = deepClone(calcuValues);
     let values = (obj&&obj[id])||deepClone(calcuContent);
     const txt = e.target.value;
-    values[i].value = txt.replace(/[\u4e00-\u9fa5]|[^\d|.\/%*~]/g,'');       //处理中文输入法的情况
+    values[i].value = txt.replace(/[\u4e00-\u9fa5]|[^\d.]/g,'');       //处理中文输入法的情况
     obj[id] = values;
-    if(/[\u4e00-\u9fa5]|[^\d|.\/%*~]/g.test(txt)){
-      e.target.value = txt.replace(/[\u4e00-\u9fa5]|[^\d|.\/%*~]/g,'');
+    if(/[\u4e00-\u9fa5]|[^\d.]/g.test(txt)){
+      e.target.value = txt.replace(/[\u4e00-\u9fa5]|[^\d.]/g,'');
     }
     this.setState({
       isCalculated:false,