diff --git a/scripts/ci/retag_skipped_image.sh b/scripts/ci/retag_skipped_image.sh
index 4f7102e73..d2b39f2c8 100755
--- a/scripts/ci/retag_skipped_image.sh
+++ b/scripts/ci/retag_skipped_image.sh
@@ -27,7 +27,17 @@ fi
 SRC_TAG=""
 for cand in "${CANDIDATES[@]}"; do
   echo "尝试拉取 ${IMAGE}:${cand} ..."
-  if docker pull "${IMAGE}:${cand}" >/dev/null 2>&1; then
+  # 网络抖动容错：每个候选源最多重试 3 次
+  pull_ok=""
+  for try in 1 2 3; do
+    if docker pull "${IMAGE}:${cand}" >/dev/null 2>&1; then
+      pull_ok="yes"
+      break
+    fi
+    echo "  拉取失败（第 $try/3 次），2s 后重试..."
+    sleep 2
+  done
+  if [ -n "$pull_ok" ]; then
     SRC_TAG="$cand"
     break
   fi