从表dirty判断逻辑优化

frontend/saas-web/app/view/core/form/field/DetailGridField.js

@@ -217,25 +217,20 @@ Ext.define('saas.view.core.form.field.DetailGridField', {
         store.each(function(s) {
             var itemFields = s.fields,
             itemData = s.getData(),
+            detno = itemData[detnoColumn],
+            id = itemData.id,
             dirtyFields = [];
 
-            for(var x = 0; x < itemFields.length; x++) {
-                var field = itemFields[x],
-                name = field.name,
-                type = field.type;
-
-                if(type == 'int' && itemData[name] == 0) {
-                }else if(type == 'string' && itemData[name] == '') {
-                }else if(type == 'float' && itemData[name] == 0) {
-                }else if(type == 'date' && itemData[name] == null) {
-                }else {
-                    dirtyFields.push(name);
-                }
+            if(s.isDirty()) {
+                var modified = s.modified;
+                var dirtyFields = Ext.Object.getAllKeys(modified);
             }
 
-            // 如果有有效数据（非ID和序号列）才算dirty，否则直接commit
+            // 如果有有效数据才算dirty，否则直接commit
             if(dirtyFields.length == 2 && Ext.Array.contains(dirtyFields, 'id') && Ext.Array.contains(dirtyFields, detnoColumn)) {
-                s.commit()
+                s.commit();
+            }else if(!Ext.isNumber(id) && dirtyFields.length == 1 && dirtyFields[0] == detnoColumn) {
+                s.commit();
             }
         });