Protect internal fields

Protect internal fields to prevent regular replacements from being empty
zoushucai · Nov 28, 2023 · e4c1738 · e4c1738
1 parent c2f5a06
commit e4c1738
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/introduce.md b/introduce.md
@@ -79,6 +79,8 @@
 
 - 支持对同一个字段进行多次操作
 
+- 如果内部字段被置为空, 则不进行操作(保护一下)
+
 ```json
 [
   {

diff --git a/src/modules/replacehandle.ts b/src/modules/replacehandle.ts
@@ -282,7 +282,10 @@ class replaceHandle {
             // const fieldValue = FeildExport.getPublicationTitleForItemType(item);
             ztoolkit.ExtraField.setExtraField(item, "itemBoxRowabbr", replaceContent);
           } else {
-            item.setField(m_entry.replaceField, replaceContent);
+            // 保护一下, 防止替换后的内容为空
+            if (replaceContent && replaceContent !== "undefined"){
+              item.setField(m_entry.replaceField, replaceContent);
+            }
           }
 
           const removeTags = Array.from(removeTagsSet).filter((tag) => itemTags.some((t: any) => t.tag === tag));