fixed

@@ -55,16 +55,22 @@ func LoadPerformanceDimensions(rows [][]string) ([]*PerformanceDimension, error)
 		//指标任务
 		if len(item) > 4 && item[4] != "" {
 			taskName = item[4]
+		} else {
+			taskName = ""
 		}
 		form.Task = taskName
 		//权重
 		if len(item) > 6 && item[6] != "" {
 			weightName = item[6]
+		} else {
+			weightName = "/"
 		}
 		form.Weight = weightName
 		//标准
 		if len(item) > 7 && item[7] != "" {
 			standardName = item[7]
+		} else {
+			standardName = ""
 		}
 		form.Standard = standardName
 		formRows = append(formRows, form)