diff --git a/shandan-browser/src/main/resources/static/js/report.js b/shandan-browser/src/main/resources/static/js/report.js
index ce31424..ec1d0b9 100644
--- a/shandan-browser/src/main/resources/static/js/report.js
+++ b/shandan-browser/src/main/resources/static/js/report.js
@@ -63,7 +63,7 @@ ReportComponent.prototype.openEchartsConfigLayer = function () {
             $('#echartsConfigForm').parent().css('overflow', 'visible')
         },
         yes: function (index) {
-            _this.requestData(()=> layer.close(index));
+            _this.requestData(() => layer.close(index));
         }
     });
 }
@@ -203,12 +203,15 @@ ReportComponent.prototype.validate = function (formVal) {
     if (!formVal.aggregationType) {
         showErrorMsg('请设置聚合方式');
         return;
-    } else {
-        if ((formVal.aggregationType == 'sum' || formVal.aggregationType == 'avg') && !formVal.fieldY) {
-            showErrorMsg('请设置聚合字段');
-            return;
-        }
     }
+    if ((formVal.aggregationType == 'sum' || formVal.aggregationType == 'avg') && !formVal.fieldY) {
+        showErrorMsg('请设置聚合字段');
+        return;
+    }
+    if(formVal.aggregationType == 'count' && !formVal.fieldY){
+        formVal.fieldY = formVal.fieldX;
+    }
+
     return true;
 }