修复bug

code/makecode.go

@@ -836,9 +836,17 @@ func (that *MakeCode) Search(table string, userData Map, req *http.Request, db *
 				}
 
 			} else {
+
 				reStr += table + "." + v.GetString("name") + ","
 			}
 
+			if v["name"] == "parent_id" && v.GetString("link") != "" {
+				leftJoin["[>]"+v.GetString("link")+" selfParent"] =
+					"selfParent.id=" +
+						v.GetString("link") + "." + v.GetString("name")
+				reStr += "selfParent." + v.GetString("value") + " AS " + v.GetString("link") + "_" + v.GetString("name") + "_" + v.GetString("value") + ","
+			}
+
 			//准备加入索引权限
 			if v.GetString("link") != "" &&
 				userData != nil &&