累计更新：

cos上传
补丁压缩

sgutil/sgu_mode_apply_patch.h

@@ -6,6 +6,7 @@
  * @param inputFilename   The path to the original input file to be patched.
  * @param patchFilename   The path to the BSDIFF43 patch file (bzip2-compressed).
  * @param outputFilename  The path to the output file where the patched result will be written.
+ * @param compressMethod  0:Not compress 1: bzip 2:zstd
  * @return true if the patch is applied successfully; false otherwise.
  *
  * The function performs the following steps:
@@ -18,4 +19,4 @@
  * 7. Writes the patched data to the output file.
  * 8. Cleans up all resources and returns true on success, or false if any error occurs.
  */
-bool applyPatch(const char* inputFilename, const char* patchFilename, const char* outputFilename);
+bool applyPatch(const char* inputFilename, const char* patchFilename, const char* outputFilename, int32_t compressMethod);