diff --git a/ProductionSystem/Forms/SystemSetting/EditParaColForm.cs b/ProductionSystem/Forms/SystemSetting/EditParaColForm.cs
index 5ec42a6..c7f6359 100644
--- a/ProductionSystem/Forms/SystemSetting/EditParaColForm.cs
+++ b/ProductionSystem/Forms/SystemSetting/EditParaColForm.cs
@@ -172,6 +172,24 @@ namespace ProductionSystem.Forms.SystemSetting
 
         }
 
+        /// <summary>
+        /// 测试步骤下拉框Change事件
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void cmbTestStepCategory_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            var testStepCategory = (cmbProductType.EditValue).ToString();
+            var maxSortIndex = _paraColumnConfigService.QueryTestStepColumnByProductType(testStepCategory);
+            var dataArr = maxSortIndex.ConvertAll(x => new ListItem(x.TestName,x.Id));
+            //comboBoxEdit1.Properties.Items.Clear();
+
+            //comboBoxEdit1.Properties.Items.AddRange(dataArr);
+
+            //comboBoxEdit1.SelectedIndex = 0;
+
+        }
+
 
 
         /// <summary>