fixed # 修复头像框资源位置错误的BUG

integrations/zhenxun/data_paths.py

@@ -0,0 +1,30 @@
+"""农场默认目录与旧预览目录的无覆盖迁移。"""
+
+from pathlib import Path
+
+
+def data_directories(base, configured=None):
+    if configured is not None:
+        return Path(configured), None
+    return Path(base) / 'farm_db', Path(base) / 'farm_preview'
+
+
+def prepare_directory(target, legacy=None):
+    target = Path(target).absolute()
+    if legacy is not None:
+        legacy = Path(legacy).absolute()
+        if (target.name != 'farm_db' or legacy.name != 'farm_preview'
+                or target.parent != legacy.parent):
+            raise ValueError('Farm migration requires default sibling paths')
+        if target.is_symlink() or legacy.is_symlink():
+            raise ValueError('Farm migration does not follow directory links')
+        if (legacy / 'farm-preview.sqlite3').is_file():
+            if target.exists():
+                raise FileExistsError(
+                    'farm_db already exists beside farm_preview; '
+                    'select farm_preview_data_dir explicitly before startup'
+                )
+            legacy.rename(target)
+            return True
+    target.mkdir(parents=True, exist_ok=True)
+    return False