diff --git a/paddle/fluid/framework/custom_operator.cc b/paddle/fluid/framework/custom_operator.cc
index e7ed9f2108128d818ec24fbd2cd8554bc45a345d..5fa185f688734c8c448f9fa70bd0a0e3eb3deb73 100644
--- a/paddle/fluid/framework/custom_operator.cc
+++ b/paddle/fluid/framework/custom_operator.cc
@@ -302,7 +302,7 @@ static void RunKernelFunc(const framework::ExecutionContext& ctx,
     PADDLE_THROW(platform::errors::External("%s", ex.what()));
   } catch (...) {
     PADDLE_THROW(platform::errors::Fatal(
-        "Custom operator raises an unknown exception in rumtime."));
+        "Custom operator raises an unknown exception in runtime."));
   }
 }
 
diff --git a/tools/check_file_diff_approvals.sh b/tools/check_file_diff_approvals.sh
index 78a8cc202fc1fdbe2038237143310a099f71d81a..9eaa08dd9c4cc1d16d1ed0ffae8fbd5e78e24b3e 100644
--- a/tools/check_file_diff_approvals.sh
+++ b/tools/check_file_diff_approvals.sh
@@ -205,6 +205,12 @@ if [ ${HAS_CONST_CAST} ] && [ "${GIT_PR_ID}" != "" ]; then
     check_approval 1 46782768 12538138 6836917 22561442 6888866 16605440
 fi
 
+HAS_PADDLE_GET=`git diff -U0 upstream/$BRANCH $FILTER |grep "^+" |grep -o -m 1 "paddle::get" || true`
+if [ ${HAS_PADDLE_GET} ] && [ "${GIT_PR_ID}" != "" ]; then
+    echo_line="paddle::get is not recommended for direct use, because it may throw an bad_variant_access exception without any stack information, so please use PADDLE_GET(_**)(dtype, value) series macros here. If these macros cannot meet your needs, please use try-catch to handle paddle::get and request chenwhql (Recommend), luotao1 or lanxianghit review and approve.\n"
+    check_approval 1 6836917 47554610 22561442
+fi
+
 # infrt needs to temporarily use LOG(FATAL) during the debugging period, and will replace it with standard error format in the future.
 NO_INFRT_FILES=`git diff --name-only upstream/develop | grep -v "tools/\|paddle/infrt/" || true`
 HAS_LOG_FATAL=`git diff -U0 upstream/$BRANCH $NO_INFRT_FILES |grep "^+" |grep -o -m 1 "LOG(FATAL)" || true`