diff --git a/bin/omarchy-cn-ai-secret b/bin/omarchy-cn-ai-secret
index e9373ead..f6423c81 100755
--- a/bin/omarchy-cn-ai-secret
+++ b/bin/omarchy-cn-ai-secret
@@ -39,9 +39,12 @@ set)
   if secret_service_ok; then
     printf '%s' "$key" | secret-tool store --label "OmarchyCN AI: $provider" service omarchycn key "ai/$provider"
     # Purge stale copies in lower-priority backends so get never falls
-    # through to an outdated key
-    if pass_ok; then
-      pass rm -f "omarchycn/ai/$provider" > /dev/null 2>&1 || true
+    # through to an outdated key; a failed purge fails the set
+    if pass_ok && pass show "omarchycn/ai/$provider" > /dev/null 2>&1; then
+      if ! pass rm -f "omarchycn/ai/$provider" > /dev/null; then
+        echo "存储成功但 pass 中的旧副本清除失败，请手动执行: pass rm omarchycn/ai/$provider" >&2
+        exit 1
+      fi
     fi
     rm -f "$FILE_PATH"
     echo "Stored in Secret Service (secret-tool)"
@@ -84,7 +87,8 @@ rm)
     removed=1
   fi
   if command -v secret-tool > /dev/null 2>&1 && ! secret_service_ok; then
-    echo "警告: Secret Service 当前不可达，其中的副本（如有）未被清除" >&2
+    echo "Secret Service 不可达，无法确认其中的副本已清除；服务恢复后重新执行 rm" >&2
+    exit 1
   fi
   if (( removed == 0 )); then
     echo "No secret stored for $provider" >&2