update

stmms-web/src/main/webapp/static/mark-new/js/modules/mark-board.js

@@ -253,7 +253,7 @@ MarkBoard.prototype.initByTask = function(task) {
 
 MarkBoard.prototype.onDecimalInput = function() {
     var score = this.currentStep.score;
-    if (this.currentStep.interval < 1 && !score.endWith('.')) {
+    if ( !score.endWith('.')) {
         score = score + '.';
     }
     this.currentStep.score = score;