没有二级分类的不展示

controller/english_report/english_report.go

@@ -130,6 +130,8 @@ func (er *EnglishReportController) Classify(c *gin.Context) {
 		}
 		if child, ok := parentMap[v.Id]; ok {
 			tmp.Child = child
+		}else{
+			continue
 		}
 		list = append(list, tmp)
 	}