修改id生成机制

bin/domain/repositories/photo_repository.dart

@@ -22,7 +22,7 @@ class PhotoRepository {
           await dir
                   .list()
                   .where((f) => f is Directory)
-                  .where((d) => p.basename(d.path).hashCode == id)
+                  .where((d) => d.path.hashCode == id)
                   .first
               as Directory;
     } on StateError {
@@ -45,7 +45,7 @@ class PhotoRepository {
       final dimensions = _getImageDimensions(file, mimeType);
 
       return Photo(
-        id: fileName.hashCode,
+        id: file.path.hashCode,
         albumId: id,
         filePath: file.path,
         fileName: fileName,
@@ -73,7 +73,7 @@ class PhotoRepository {
           .list(recursive: true)
           .where((f) => f is File)
           .map((f) => f as File)
-          .firstWhere((f) => p.basename(f.path).hashCode == id);
+          .firstWhere((f) => f.path.hashCode == id);
     } on StateError {
       // firstWhere throws StateError when no element is found
       return null;
@@ -84,8 +84,8 @@ class PhotoRepository {
     final dimensions = _getImageDimensions(file, mimeType);
 
     return Photo(
-      id: p.basename(file.path).hashCode,
-      albumId: p.basename(file.parent.path).hashCode,
+      id: file.path.hashCode,
+      albumId: file.parent.path.hashCode,
       filePath: file.path,
       fileName: p.basename(file.path),
       fileSize: stat.size,