diff --git a/.gitea/workflows/build-image.yml b/.gitea/workflows/build-image.yml
index b492ae48..cb389031 100644
--- a/.gitea/workflows/build-image.yml
+++ b/.gitea/workflows/build-image.yml
@@ -53,6 +53,12 @@ jobs:
         with:
           context: .
           push: true
+          # 上游 Dockerfile 用 BUILD_PIPELINE 作为 CI 跳过开关：
+          # 设为 "1" 时 pkg/exchangerates 跳过依赖第三方 API 的活测试
+          # （加拿大银行/乌兹别克央行 API 国内不稳，跑就超时）
+          # CHECK_3RD_API 留空 → 三方 API 测试不跑；想跑设 "1"
+          build-args: |
+            BUILD_PIPELINE=1
           tags: |
             git.zhengchentao.win/dev/ezbookkeeping:${{ steps.meta.outputs.image_tag }}
             git.zhengchentao.win/dev/ezbookkeeping:latest
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