diff --git a/interfaces/innerkits/form_manager/src/form_provider_data.cpp b/interfaces/innerkits/form_manager/src/form_provider_data.cpp
index 36b61be791a59ee5a12375ab9e12e9bca2df6480..da96cab7fa96772f6529ee2b907e1cd2e98a8c87 100755
--- a/interfaces/innerkits/form_manager/src/form_provider_data.cpp
+++ b/interfaces/innerkits/form_manager/src/form_provider_data.cpp
@@ -128,7 +128,7 @@ void FormProviderData::AddImageData(std::string picName, int fd)
     }
 
     int32_t size = lseek(fd, 0L, SEEK_END);
-    if (size == -1) {
+    if (size <= 0) {
         HILOG_ERROR("Get file size failed, errno is %{public}d", errno);
         return;
     }