diff --git a/src/main.rs b/src/main.rs
index 202dae6..dcc69a9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,5 +6,4 @@ mod utils;
 fn main() {
     color_backtrace::install(); // colorize backtrace
     cli::handle_command();
-    models::Index::get_instance().save(); //兜底save
 }