fix 8e7437904897429e82e52082e1537631情况

src/main/java/com/quantgroup/asset/distribution/util/calc/Expression.java

@@ -1186,11 +1186,11 @@ public class Expression {
         }
         for (char ch : st.toCharArray()) {
             if (!Character.isDigit(ch)
-            		// 677e1245-4e58-4979-8794-39e728e84248,会把这种当做number
+            		// 677e1245-4e58-4979-8794-39e728e84248, 8e7437904897429e82e52082e1537631会把这种当做number
 //                    && ch != minusSign
                     && ch != decimalSeparator
-                    && ch != 'e'
-                    && ch != 'E'
+//                    && ch != 'e'
+//                    && ch != 'E'
 //                    && ch != '+') {
             		) {
                 return false;