diff --git a/install.py b/install.py
index 65253039..90c1c7fb 100755
--- a/install.py
+++ b/install.py
@@ -66,7 +66,7 @@ def apply_patch(patch_file, target_dir):
         patch_cmd = ['patch', '-p1', "--fuzz=0", "--no-backup-if-mismatch", '-i', patch_file, '-d', target_dir]
         subprocess.run(patch_cmd, check=True)
     except Exception as e:
-        print("apply_patch error!")
+        print(f"apply_patch error! patch: {patch_file}")
         return
 
 
diff --git a/ohos-ppdfile-not-generated.patch b/ohos-ppdfile-not-generated.patch
index f5ea40b4..98252f5c 100644
--- a/ohos-ppdfile-not-generated.patch
+++ b/ohos-ppdfile-not-generated.patch
@@ -1,7 +1,7 @@
-diff --git a/cups-2.4.0/scheduler/ipp.c b/cups-2.4.0/scheduler/ipp.c
+diff --git a/scheduler/ipp.c b/scheduler/ipp.c
 index 5972b99..9d3cf35 100644
---- a/cups-2.4.0/scheduler/ipp.c
-+++ b/cups-2.4.0/scheduler/ipp.c
+--- a/scheduler/ipp.c
++++ b/scheduler/ipp.c
 @@ -5325,7 +5325,8 @@ create_local_bg_thread(
  
    cupsdLogMessage(CUPSD_LOG_DEBUG, "%s: Get-Printer-Attributes returned %s (%s)", printer->name, ippErrorString(cupsLastError()), cupsLastErrorString());