分类分级任务bug修改

@@ -718,7 +718,7 @@ const selectChange = (val, item, scope = null) => {
       } else {
       } else {
         sheetItemList.value[1].disabled = false;
         sheetItemList.value[1].disabled = false;
       }
       }
-      params.tableGuid = '';
+      item.field == "databaseGuid" && (params.tableGuid = '');
     } else {
     } else {
       if (item.field == "databaseGuid") {
       if (item.field == "databaseGuid") {
         if (!val) {
         if (!val) {
@@ -732,7 +732,7 @@ const selectChange = (val, item, scope = null) => {
         }
         }
         params.tableGuid = '';
         params.tableGuid = '';
         params.fieldGuid = '';
         params.fieldGuid = '';
-      } else {
+      } else if(item.field == "tableGuid") {
         if (!val) {
         if (!val) {
           fieldItemList.value[3].default = '';
           fieldItemList.value[3].default = '';
           fieldItemList.value[3].disabled = true;
           fieldItemList.value[3].disabled = true;
@@ -742,7 +742,7 @@ const selectChange = (val, item, scope = null) => {
         params.fieldGuid = '';
         params.fieldGuid = '';
       }
       }
     }
     }
-    if (val) {
+    if (val && item.field != "fieldGuid") {
       const params = {
       const params = {
         type: item.field == "databaseGuid" ? 2 : 3,
         type: item.field == "databaseGuid" ? 2 : 3,
         dbGuid: val || ''
         dbGuid: val || ''