diff --git a/data/base_version b/data/base_version
index aee3d2d70a..c62027f9d0 100644
--- a/data/base_version
+++ b/data/base_version
@@ -1 +1 @@
-742.2121
+750.1002
diff --git a/data/data.zip b/data/data.zip
index b37b41e96d..f51d607678 100644
Binary files a/data/data.zip and b/data/data.zip differ
diff --git a/src/main/java/cn/har01d/alist_tvbox/service/ConfigFileService.java b/src/main/java/cn/har01d/alist_tvbox/service/ConfigFileService.java
index f8fe5868e7..51afd9e24e 100644
--- a/src/main/java/cn/har01d/alist_tvbox/service/ConfigFileService.java
+++ b/src/main/java/cn/har01d/alist_tvbox/service/ConfigFileService.java
@@ -141,11 +141,15 @@ private void validate(FileDto dto) {
         }
         dto.setPath(new File(dto.getDir(), dto.getName()).getAbsolutePath());
         if (dto.getName().endsWith(".json")) {
-            try {
-                var node = objectMapper.readTree(dto.getContent());
-                dto.setContent(objectMapper.writeValueAsString(node));
-            } catch (IOException e) {
-                throw new BadRequestException("JSON格式错误", e);
+            if (StringUtils.isNotBlank(dto.getContent())) {
+                try {
+                    var node = objectMapper.readTree(dto.getContent());
+                    dto.setContent(objectMapper.writeValueAsString(node));
+                } catch (IOException e) {
+                    throw new BadRequestException("JSON格式错误", e);
+                }
+            } else if ("null".equals(dto.getContent())) {
+                dto.setContent("");
             }
         }
     }