解决cvg申请内存导致不足的的问题

build/build_time_cost_test.py

@@ -13,12 +13,12 @@ if __name__ == "__main__":
         cmd=f"{' '.join(sys.argv[1:])} > build_log.log"
         if not ('not_clean' in sys.argv[1:]):
             os.system("python3 ../clear_output.py > /dev/null")
-            try:
-                os.remove("../make_flags.txt")
-                os.remove("../python_script_log.log")
-            except Exception as e:
-                print(e)
-            # os.system("python3 ../praper_vscode.py clear >> ../python_script_log.log")
+        try:
+            os.remove("../make_flags.txt")
+            os.remove("../python_script_log.log")
+        except Exception as e:
+            print(e)
+        os.system("python3 ../praper_vscode.py clear >> ../python_script_log.log")
         path="../tools/gen_img/customer"
         if os.path.exists(path):
             shutil.rmtree(path)