diff --git a/src/downloader/downloader.rs b/src/downloader/downloader.rs
index c569161..3fd15fb 100644
--- a/src/downloader/downloader.rs
+++ b/src/downloader/downloader.rs
@@ -556,6 +556,17 @@ async fn test_downloader() {
     }
     let url = "https://i.pximg.net/img-original/img/2022/06/12/23/49/43/99014872_p0.png";
     let pb = p.join("99014872_p0.png");
+    {
+        let mut file_name = pb.file_name().unwrap().to_owned();
+        file_name.push(".pd");
+        let mut pdf = pb.clone();
+        pdf.set_file_name(file_name);
+        if pdf.exists() {
+            remove_file(&pdf).unwrap();
+        }
+        LocalFile::create(&pdf).unwrap();
+        assert!(pdf.exists());
+    }
     let downloader = Downloader::<LocalFile>::new(
         url,
         json::object! {"referer": "https://www.pixiv.net/"},
diff --git a/src/downloader/pd_file/file.rs b/src/downloader/pd_file/file.rs
index 53918b4..83ff728 100644
--- a/src/downloader/pd_file/file.rs
+++ b/src/downloader/pd_file/file.rs
@@ -229,11 +229,26 @@ impl PdFile {
         pb.set_file_name(&file_name);
         if p.exists() {
             if pb.exists() {
-                let f = Self::read_from_file(p)?;
-                if f.is_completed() {
-                    return Ok(PdFileResult::TargetExisted);
+                match Self::read_from_file(p) {
+                    Ok(f) => {
+                        if f.is_completed() {
+                            return Ok(PdFileResult::TargetExisted);
+                        }
+                        Ok(PdFileResult::ExistedOk(f))
+                    }
+                    Err(_) => {
+                        remove_file(p)?;
+                        let f = PdFile::new();
+                        f.open_with_create_file(&pb)?;
+                        f.set_file_name(
+                            p.file_name()
+                                .try_err(gettext("Path need have a file name."))?
+                                .to_str()
+                                .unwrap_or("(null)"),
+                        )?;
+                        Ok(PdFileResult::Ok(f))
+                    }
                 }
-                Ok(PdFileResult::ExistedOk(f))
             } else {
                 Ok(PdFileResult::TargetExisted)
             }