diff --git a/common-web/src/main/java/com/baiyue/common/web/EventDeliveryObservationAutoConfiguration.java b/common-web/src/main/java/com/baiyue/common/web/EventDeliveryObservationAutoConfiguration.java
index 473a4a3a4..efa4c05f8 100644
--- a/common-web/src/main/java/com/baiyue/common/web/EventDeliveryObservationAutoConfiguration.java
+++ b/common-web/src/main/java/com/baiyue/common/web/EventDeliveryObservationAutoConfiguration.java
@@ -5,7 +5,6 @@ import com.baiyue.common.core.outbox.EventDeliveryProducer;
 import io.micrometer.core.instrument.MeterRegistry;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration;
 import org.springframework.context.annotation.Bean;
@@ -14,7 +13,6 @@ import org.springframework.transaction.PlatformTransactionManager;
 
 @AutoConfiguration(after = {JdbcTemplateAutoConfiguration.class, DataSourceTransactionManagerAutoConfiguration.class})
 @ConditionalOnBean(EventDeliveryProducer.class)
-@ConditionalOnProperty(prefix = "baiyue.event-delivery", name = "observation-enabled", havingValue = "true")
 public class EventDeliveryObservationAutoConfiguration {
     @Bean
     EventDeliveryJournal eventDeliveryJournal(JdbcTemplate jdbc, PlatformTransactionManager manager) {
diff --git a/common-web/src/test/java/com/baiyue/common/web/EventDeliveryObservationAutoConfigurationTest.java b/common-web/src/test/java/com/baiyue/common/web/EventDeliveryObservationAutoConfigurationTest.java
index b772fb46e..19a1a9674 100644
--- a/common-web/src/test/java/com/baiyue/common/web/EventDeliveryObservationAutoConfigurationTest.java
+++ b/common-web/src/test/java/com/baiyue/common/web/EventDeliveryObservationAutoConfigurationTest.java
@@ -11,14 +11,12 @@ import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.datasource.DriverManagerDataSource;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 import org.springframework.transaction.PlatformTransactionManager;
-import org.springframework.beans.factory.annotation.Autowired;
 import static org.assertj.core.api.Assertions.*;
 
 class EventDeliveryObservationAutoConfigurationTest {
     @Test void configuresMandatoryAuditAndMetricsForServiceLocalJdbc() {
         var jdbc = new JdbcTemplate(new DriverManagerDataSource("jdbc:h2:mem:auto", "sa", ""));
         new ApplicationContextRunner().withConfiguration(AutoConfigurations.of(EventDeliveryObservationAutoConfiguration.class))
-            .withPropertyValues("baiyue.event-delivery.observation-enabled=true")
             .withBean(EventDeliveryProducer.class, () -> new EventDeliveryProducer() { })
             .withBean(JdbcTemplate.class, () -> jdbc)
             .withBean(PlatformTransactionManager.class, () -> new DataSourceTransactionManager(jdbc.getDataSource()))
@@ -30,7 +28,6 @@ class EventDeliveryObservationAutoConfigurationTest {
     }
     @Test void otherJdbcServicesDoNotAcquireTransactionOrMetricsRequirements() {
         new ApplicationContextRunner().withConfiguration(AutoConfigurations.of(EventDeliveryObservationAutoConfiguration.class))
-            .withPropertyValues("baiyue.event-delivery.observation-enabled=true")
             .withBean(JdbcTemplate.class, () -> new JdbcTemplate(new DriverManagerDataSource("jdbc:h2:mem:other", "sa", "")))
             .run(context -> {
                 assertThat(context).hasNotFailed();
@@ -41,28 +38,13 @@ class EventDeliveryObservationAutoConfigurationTest {
     @Test void producerWithoutMeterRegistryFailsInsteadOfSilentlyDisablingObservation() {
         var jdbc = new JdbcTemplate(new DriverManagerDataSource("jdbc:h2:mem:noRegistry", "sa", ""));
         new ApplicationContextRunner().withConfiguration(AutoConfigurations.of(EventDeliveryObservationAutoConfiguration.class))
-            .withPropertyValues("baiyue.event-delivery.observation-enabled=true")
             .withBean(EventDeliveryProducer.class, () -> new EventDeliveryProducer() { })
             .withBean(JdbcTemplate.class, () -> jdbc)
             .withBean(PlatformTransactionManager.class, () -> new DataSourceTransactionManager(jdbc.getDataSource()))
             .run(context -> assertThat(context).hasFailed());
     }
-    static class RequiredProducer implements EventDeliveryProducer {
-        @Autowired EventDeliveryJournal journal;
-        @Autowired EventDeliveryMetrics metrics;
-    }
-    @Test void producerMissingTheExplicitObservationSwitchCannotStart() {
-        var jdbc = new JdbcTemplate(new DriverManagerDataSource("jdbc:h2:mem:noSwitch", "sa", ""));
-        new ApplicationContextRunner().withConfiguration(AutoConfigurations.of(EventDeliveryObservationAutoConfiguration.class))
-            .withBean(RequiredProducer.class, RequiredProducer::new)
-            .withBean(JdbcTemplate.class, () -> jdbc)
-            .withBean(PlatformTransactionManager.class, () -> new DataSourceTransactionManager(jdbc.getDataSource()))
-            .withBean(MeterRegistry.class, SimpleMeterRegistry::new)
-            .run(context -> assertThat(context).hasFailed());
-    }
     @Test void missingTransactionManagerFailsRatherThanInstallingNonTransactionalFallback() {
         new ApplicationContextRunner().withConfiguration(AutoConfigurations.of(EventDeliveryObservationAutoConfiguration.class))
-            .withPropertyValues("baiyue.event-delivery.observation-enabled=true")
             .withBean(EventDeliveryProducer.class, () -> new EventDeliveryProducer() { })
             .withBean(JdbcTemplate.class, () -> new JdbcTemplate(new DriverManagerDataSource("jdbc:h2:mem:missing", "sa", "")))
             .withBean(MeterRegistry.class, SimpleMeterRegistry::new)
diff --git a/config/nacos/test/finance-service.yml b/config/nacos/test/finance-service.yml
index bbc4da782..dca977209 100644
--- a/config/nacos/test/finance-service.yml
+++ b/config/nacos/test/finance-service.yml
@@ -7,7 +7,6 @@ spring:
 baiyue.clients.warehouse.url: ${WAREHOUSE_SERVICE_URL:}
 baiyue.finance.recharge.qr-code-url: ${FINANCE_RECHARGE_QR_CODE_URL:}
 baiyue.finance.wallet.default-credit-limit: ${FINANCE_WALLET_DEFAULT_CREDIT_LIMIT:0.00}
-baiyue.event-delivery.observation-enabled: true
 baiyue.event-delivery.operations-token: ${EVENT_OPERATIONS_TOKEN:}
 baiyue.event-delivery.connect-timeout-ms: ${EVENT_CONNECT_TIMEOUT_MS:3000}
 baiyue.event-delivery.read-timeout-ms: ${EVENT_READ_TIMEOUT_MS:15000}
diff --git a/config/nacos/test/firstleg-service.yml b/config/nacos/test/firstleg-service.yml
index ca18c236b..c677a2da4 100644
--- a/config/nacos/test/firstleg-service.yml
+++ b/config/nacos/test/firstleg-service.yml
@@ -78,7 +78,6 @@ firstleg:
         subject-id: ${MEASUREMENT_DEVICE_PROVIDER_SUBJECT_ID:0}
         warehouse-bindings:
           CN-YW-01: ${MEASUREMENT_DEVICE_PROVIDER_WAREHOUSE_ID:0}
-baiyue.event-delivery.observation-enabled: true
 baiyue.event-delivery.operations-token: ${EVENT_OPERATIONS_TOKEN:}
 baiyue.event-delivery.connect-timeout-ms: ${EVENT_CONNECT_TIMEOUT_MS:3000}
 baiyue.event-delivery.read-timeout-ms: ${EVENT_READ_TIMEOUT_MS:15000}
diff --git a/config/nacos/test/lastleg-service.yml b/config/nacos/test/lastleg-service.yml
index b555e61c4..f5da05865 100644
--- a/config/nacos/test/lastleg-service.yml
+++ b/config/nacos/test/lastleg-service.yml
@@ -50,7 +50,6 @@ baiyue:
   firstleg:
     outbox-relay:
       fixed-delay-ms: ${FIRSTLEG_OUTBOX_RELAY_FIXED_DELAY_MS:5000}
-baiyue.event-delivery.observation-enabled: true
 baiyue.event-delivery.operations-token: ${EVENT_OPERATIONS_TOKEN:}
 baiyue.event-delivery.connect-timeout-ms: ${EVENT_CONNECT_TIMEOUT_MS:3000}
 baiyue.event-delivery.read-timeout-ms: ${EVENT_READ_TIMEOUT_MS:15000}