diff --git a/framework/tools/hdf_dbg/hdf_dbg.cpp b/framework/tools/hdf_dbg/hdf_dbg.cpp
index 754dab7795a42e33b135ce552e0538679d15d997..a90308abdca8131b26f7eeee7837f3775a36a5c9 100644
--- a/framework/tools/hdf_dbg/hdf_dbg.cpp
+++ b/framework/tools/hdf_dbg/hdf_dbg.cpp
@@ -98,7 +98,7 @@ static void PrintHelp()
 
 static int StrToInt(std::string tempstr)
 {
-    int32_t num = 0;
+    int32_t num = GET_INFO_FUNC_NUMS;
     if (std::all_of(tempstr.begin(), tempstr.end(), ::isdigit)) {
         num = std::stoi(tempstr);
     }