diff --git a/aos_wasm_stress_test/aos_wasm_stress_test.wasm b/aos_wasm_stress_test/aos_wasm_stress_test.wasm
new file mode 100755
index 0000000..0f4de4c
Binary files /dev/null and b/aos_wasm_stress_test/aos_wasm_stress_test.wasm differ
diff --git a/aos_wasm_stress_test/build.sh b/aos_wasm_stress_test/build.sh
index 986dc9e..9c1cbfc 100755
--- a/aos_wasm_stress_test/build.sh
+++ b/aos_wasm_stress_test/build.sh
@@ -1,3 +1,3 @@
-cargo build --release
-wasm-strip target/wasm32-unknown-unknown/release/aos_wasm_stress_test.wasm
-mv target/wasm32-unknown-unknown/release/aos_wasm_stress_test.wasm aos_wasm_stress_test.wasm
\ No newline at end of file
+cargo build --release --target wasm32-unknown-unknown
+mv target/wasm32-unknown-unknown/release/aos_wasm_stress_test.wasm aos_wasm_stress_test.wasm
+wasm-strip aos_wasm_stress_test.wasm
\ No newline at end of file
diff --git a/aos_wasm_stress_test/src/main.rs b/aos_wasm_stress_test/src/main.rs
index 639a082..6e3c624 100644
--- a/aos_wasm_stress_test/src/main.rs
+++ b/aos_wasm_stress_test/src/main.rs
@@ -6,11 +6,13 @@ use libwasm::{driver::DriverExitCode, get_input};
 #[no_mangle]
 fn start() -> i32 {
     let rand;
-    let ret;
+    let mut ret;
     unsafe {
         send_signal(PID(1), Signals::Quit);
         rand = get_random();
-        ret = get_input();
+        loop {
+            ret = get_input();
+        }
     }
 
     // rand as i32