diff --git a/console/src/main/resources/static/console-fe/src/locales/en-US.js b/console/src/main/resources/static/console-fe/src/locales/en-US.js
index 7ab529a80..662113da5 100644
--- a/console/src/main/resources/static/console-fe/src/locales/en-US.js
+++ b/console/src/main/resources/static/console-fe/src/locales/en-US.js
@@ -101,7 +101,7 @@ const I18N_CONF = {
     columnClusterCount: 'Cluster Count',
     columnIpCount: 'Instance Count',
     columnHealthyInstanceCount: 'Healthy Instance Count',
-    columnTriggerFlag: 'Trigger Flag',
+    columnTriggerFlag: 'Trigger Protection Threshold',
     operation: 'Operation',
     detail: 'Details',
     sampleCode: 'Code Example',
diff --git a/console/src/main/resources/static/console-fe/src/locales/zh-CN.js b/console/src/main/resources/static/console-fe/src/locales/zh-CN.js
index c2fd5cec3..27a061b90 100644
--- a/console/src/main/resources/static/console-fe/src/locales/zh-CN.js
+++ b/console/src/main/resources/static/console-fe/src/locales/zh-CN.js
@@ -101,7 +101,7 @@ const I18N_CONF = {
     columnClusterCount: '集群数目',
     columnIpCount: '实例数',
     columnHealthyInstanceCount: '健康实例数',
-    columnTriggerFlag: '触发阈值',
+    columnTriggerFlag: '触发保护阈值',
     operation: '操作',
     detail: '详情',
     sampleCode: '示例代码',
diff --git a/naming/src/main/java/com/alibaba/nacos/naming/core/Service.java b/naming/src/main/java/com/alibaba/nacos/naming/core/Service.java
index b4956b32e..779a9e1f5 100644
--- a/naming/src/main/java/com/alibaba/nacos/naming/core/Service.java
+++ b/naming/src/main/java/com/alibaba/nacos/naming/core/Service.java
@@ -192,15 +192,7 @@ public class Service extends com.alibaba.nacos.api.naming.pojo.Service implement
     }
 
     public boolean triggerFlag() {
-        if(0 == healthyInstanceCount()) {
-            return true;
-        }
-        Float compareValue = 0.0F;
-        if(Float.floatToIntBits(compareValue) == getProtectThreshold()) {
-            return false;
-        }
-        boolean triggerFlag = (healthyInstanceCount() * 1.0 / allIPs().size()) <= getProtectThreshold();
-        return triggerFlag;
+        return (healthyInstanceCount() * 1.0 / allIPs().size()) <= getProtectThreshold();
     }
 
     public void updateIPs(Collection<Instance> instances, boolean ephemeral) {