chore: more info when scan wifi

tools/build.py

@@ -25,6 +25,9 @@ def before_buildfs(source, target, env):
           dst_name = name + ".gz"
           dst_path = os.path.join(dst, os.path.relpath(root, src), dst_name)
 
+          if os.path.exists(os.path.join(dst, os.path.relpath(root, src))) == False:
+            os.mkdir(os.path.join(dst, os.path.relpath(root, src)))
+
           with gzip.open(dst_path, 'wb', 9) as f_out:
             shutil.copyfileobj(f_in, f_out)