fix typo (#12176)

diff --git a/docs/en/setup/backend/backend-activemq-monitoring.md b/docs/en/setup/backend/backend-activemq-monitoring.md
index 0f9f38a..912e7dc 100644
--- a/docs/en/setup/backend/backend-activemq-monitoring.md
+++ b/docs/en/setup/backend/backend-activemq-monitoring.md
@@ -59,7 +59,7 @@
 |--------------------------------------------|-----------|-------------------------------------------------------------------------|----------------------------------------------------------------------------------------------- |-------------------------|
 | Uptime                                     | sec       | meter_activemq_broker_uptime                                            | Uptime of the broker in day.                                                                   | JMX Prometheus Exporter |
 | State                                      |           | meter_activemq_broker_state                                             | If slave broker 1 else 0.                                                                      | JMX Prometheus Exporter |
-| Current Connentions                        | Count     | meter_activemq_broker_current_connentions                               | The number of clients connected to the broker currently.                                       | JMX Prometheus Exporter |
+| Current Connections                        | Count     | meter_activemq_broker_current_connections                               | The number of clients connected to the broker currently.                                       | JMX Prometheus Exporter |
 | Current Producer Count                     | Count     | meter_activemq_broker_current_producer_count                            | The number of producers currently attached to the broker.                                      | JMX Prometheus Exporter |
 | Current Consumer Count                     | Count     | meter_activemq_broker_current_consumer_count                            | The number of consumers consuming messages from the broker.                                    | JMX Prometheus Exporter |
 | Producer Count                             | Count     | meter_activemq_broker_producer_count                                    | Number of message producers active on destinations.                                            | JMX Prometheus Exporter |
@@ -104,4 +104,4 @@
 You can customize your own metrics/expression/dashboard panel.
 The metrics definition and expression rules are found
 in `otel-rules/activemq/activemq-cluster.yaml, otel-rules/activemq/activemq-broker.yaml, otel-rules/activemq/activemq-destination.yaml`.
-The ActiveMQ dashboard panel configurations are found in `ui-initialized-templates/activemq`.
\ No newline at end of file
+The ActiveMQ dashboard panel configurations are found in `ui-initialized-templates/activemq`.
diff --git a/oap-server/server-starter/src/main/resources/otel-rules/activemq/activemq-broker.yaml b/oap-server/server-starter/src/main/resources/otel-rules/activemq/activemq-broker.yaml
index c3a2cd2..8a1ea65 100644
--- a/oap-server/server-starter/src/main/resources/otel-rules/activemq/activemq-broker.yaml
+++ b/oap-server/server-starter/src/main/resources/otel-rules/activemq/activemq-broker.yaml
@@ -39,7 +39,7 @@
   - name: state
     exp: org_apache_activemq_Broker_Slave.sum(['cluster','brokerName','service_instance_id'])
   # The number of clients connected to the broker currently.
-  - name: current_connentions
+  - name: current_connections
     exp: org_apache_activemq_Broker_CurrentConnectionsCount.sum(['cluster','brokerName','service_instance_id'])
   # The number of producers currently attached to the broker.
   - name: current_producer_count
diff --git a/oap-server/server-starter/src/main/resources/ui-initialized-templates/activemq/activemq-broker.json b/oap-server/server-starter/src/main/resources/ui-initialized-templates/activemq/activemq-broker.json
index c5094f6..a7545dd 100644
--- a/oap-server/server-starter/src/main/resources/ui-initialized-templates/activemq/activemq-broker.json
+++ b/oap-server/server-starter/src/main/resources/ui-initialized-templates/activemq/activemq-broker.json
@@ -60,7 +60,7 @@
                     "i": "2",
                     "type": "Widget",
                     "expressions": [
-                        "meter_activemq_broker_current_connentions"
+                        "meter_activemq_broker_current_connections"
                     ],
                     "graph": {
                         "type": "Area",
@@ -352,4 +352,4 @@
             "isRoot": false
         }
     }
-]
\ No newline at end of file
+]
diff --git a/test/e2e-v2/cases/activemq/activemq-cases.yaml b/test/e2e-v2/cases/activemq/activemq-cases.yaml
index 1ea23b5..433b7ba 100644
--- a/test/e2e-v2/cases/activemq/activemq-cases.yaml
+++ b/test/e2e-v2/cases/activemq/activemq-cases.yaml
@@ -59,7 +59,7 @@
     expected: expected/metrics-has-value-label-serviceinstanceid.yml
   - query: swctl --display yaml --base-url=http://${oap_host}:${oap_12800}/graphql metrics exec --expression=meter_activemq_broker_state --service-name=activemq::activemq-cluster --instance-name=activemq-broker
     expected: expected/metrics-has-value-label-serviceinstanceid.yml
-  - query: swctl --display yaml --base-url=http://${oap_host}:${oap_12800}/graphql metrics exec --expression=meter_activemq_broker_current_connentions --service-name=activemq::activemq-cluster --instance-name=activemq-broker
+  - query: swctl --display yaml --base-url=http://${oap_host}:${oap_12800}/graphql metrics exec --expression=meter_activemq_broker_current_connections --service-name=activemq::activemq-cluster --instance-name=activemq-broker
     expected: expected/metrics-has-value-label-serviceinstanceid.yml
   - query: swctl --display yaml --base-url=http://${oap_host}:${oap_12800}/graphql metrics exec --expression=meter_activemq_broker_current_producer_count --service-name=activemq::activemq-cluster --instance-name=activemq-broker
     expected: expected/metrics-has-value-label-serviceinstanceid.yml
@@ -130,4 +130,4 @@
   - query: swctl --display yaml --base-url=http://${oap_host}:${oap_12800}/graphql metrics exec --expression=meter_activemq_destination_average_message_size --service-name=activemq::activemq-cluster --endpoint-name=testQueue
     expected: expected/metrics-has-value-label-destinationtype.yml
   - query: swctl --display yaml --base-url=http://${oap_host}:${oap_12800}/graphql metrics exec --expression=meter_activemq_destination_max_message_size --service-name=activemq::activemq-cluster --endpoint-name=testQueue
-    expected: expected/metrics-has-value-label-destinationtype.yml
\ No newline at end of file
+    expected: expected/metrics-has-value-label-destinationtype.yml