diff --git a/deploy/activate-incremental-release.sh b/deploy/activate-incremental-release.sh
index 7b80b4af..add13565 100644
--- a/deploy/activate-incremental-release.sh
+++ b/deploy/activate-incremental-release.sh
@@ -125,11 +125,12 @@ fi
 printf '%s\n' "$DEPLOY_SHA" > "$REMOTE_DIR/.deployed-sha.tmp"
 mv "$REMOTE_DIR/.deployed-sha.tmp" "$REMOTE_DIR/.deployed-sha"
 
-# 只运行已登记的上游后台读取，不启用整个 Laravel 调度器，避免意外启动
-# 账单提醒等既有任务。同一把锁保证快照与业务镜像不会并发施压上游。
+# 只运行已登记的上游后台读取和 E 签宝状态轮询，不启用整个 Laravel
+# 调度器，避免意外启动账单提醒等既有任务。不同任务使用独立锁。
 # 普通商品优先高频增量，并在配置的每周低峰窗口自动继续全量校准。
 cat > /etc/cron.d/caiwu-jiansun-snapshots <<'EOF'
 * * * * * root /usr/bin/flock -n /run/caiwu-upstream-sync.lock /bin/sh -c '/usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-product-catalog --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-product-purchase-prices --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-store-report --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan upstream:snapshots:refresh-all --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-product-prices --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-tables --quiet' >/dev/null 2>&1
+*/2 * * * * root /usr/bin/flock -n /run/caiwu-esign-polling.lock /usr/bin/docker exec -u www-data caiwu_app php artisan esign:poll-signatures --quiet >/dev/null 2>&1
 EOF
 chmod 644 /etc/cron.d/caiwu-jiansun-snapshots
 
diff --git a/deploy/activate-release.sh b/deploy/activate-release.sh
index f814011d..3376abc5 100644
--- a/deploy/activate-release.sh
+++ b/deploy/activate-release.sh
@@ -129,11 +129,12 @@ fi
 printf '%s\n' "$DEPLOY_SHA" > "$REMOTE_DIR/.deployed-sha.tmp"
 mv "$REMOTE_DIR/.deployed-sha.tmp" "$REMOTE_DIR/.deployed-sha"
 
-# 只运行已登记的上游后台读取，不启用整个 Laravel 调度器，避免意外启动
-# 账单提醒等既有任务。同一把锁保证快照与业务镜像不会并发施压上游。
+# 只运行已登记的上游后台读取和 E 签宝状态轮询，不启用整个 Laravel
+# 调度器，避免意外启动账单提醒等既有任务。不同任务使用独立锁。
 # 普通商品优先高频增量，并在配置的每周低峰窗口自动继续全量校准。
 cat > /etc/cron.d/caiwu-jiansun-snapshots <<'EOF'
 * * * * * root /usr/bin/flock -n /run/caiwu-upstream-sync.lock /bin/sh -c '/usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-product-catalog --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-product-purchase-prices --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-store-report --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan upstream:snapshots:refresh-all --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-product-prices --quiet; /usr/bin/docker exec -u www-data caiwu_app php artisan business-mirror:sync-tables --quiet' >/dev/null 2>&1
+*/2 * * * * root /usr/bin/flock -n /run/caiwu-esign-polling.lock /usr/bin/docker exec -u www-data caiwu_app php artisan esign:poll-signatures --quiet >/dev/null 2>&1
 EOF
 chmod 644 /etc/cron.d/caiwu-jiansun-snapshots
 
diff --git a/tests/Unit/Deployment/BusinessMirrorScheduleTest.php b/tests/Unit/Deployment/BusinessMirrorScheduleTest.php
index a44206b4..c67ab0ef 100644
--- a/tests/Unit/Deployment/BusinessMirrorScheduleTest.php
+++ b/tests/Unit/Deployment/BusinessMirrorScheduleTest.php
@@ -34,6 +34,10 @@ class BusinessMirrorScheduleTest extends TestCase
             $this->assertSame(1, substr_count($contents, 'business-mirror:sync-store-report --quiet'), $script);
             $this->assertStringContainsString('docker exec -u www-data caiwu_app', $contents, $script);
             $this->assertStringContainsString('/run/caiwu-upstream-sync.lock', $contents, $script);
+            $this->assertStringContainsString('*/2 * * * * root', $contents, $script);
+            $this->assertStringContainsString('esign:poll-signatures --quiet', $contents, $script);
+            $this->assertStringContainsString('/run/caiwu-esign-polling.lock', $contents, $script);
+            $this->assertSame(1, substr_count($contents, 'esign:poll-signatures --quiet'), $script);
         }
     }