diff --git a/src/locales/lang/en.ts b/src/locales/lang/en.ts
index 35f0cd9f..49cf581d 100644
--- a/src/locales/lang/en.ts
+++ b/src/locales/lang/en.ts
@@ -387,6 +387,6 @@ const msg = {
   hierarchyNodeMetrics: "Metrics for Hierarchy Graph Node",
   hierarchyNodeDashboard: "As dashboard for Hierarchy Graph Node",
   valueMappings: "Value Mappings",
-  mappingTip: `Notice: The mapping key support a regex string, e.g. `,
+  mappingTip: "Notice: The mapping key is a Regex string, e.g. ^([0-9])$",
 };
 export default msg;
diff --git a/src/locales/lang/es.ts b/src/locales/lang/es.ts
index bd493eea..8cda2ce3 100644
--- a/src/locales/lang/es.ts
+++ b/src/locales/lang/es.ts
@@ -387,6 +387,6 @@ const msg = {
   hierarchyNodeMetrics: "Metrics for Hierarchy Graph Node",
   hierarchyNodeDashboard: "As dashboard for Hierarchy Graph Node",
   valueMappings: "Value Mappings",
-  mappingTip: `Notice: The mapping key support a regex string, e.g. `,
+  mappingTip: "Aviso: La clave de mapeo es una cadena Regex, p. ej. ^([0-9])$",
 };
 export default msg;
diff --git a/src/locales/lang/zh.ts b/src/locales/lang/zh.ts
index b98fbe5f..95389196 100644
--- a/src/locales/lang/zh.ts
+++ b/src/locales/lang/zh.ts
@@ -385,6 +385,6 @@ const msg = {
   hierarchyNodeMetrics: "层次图节点的指标",
   hierarchyNodeDashboard: "作为层次图节点的dashboard",
   valueMappings: "值映射",
-  mappingTip: "注意: 映射键是一个正则表达式字符串，比如 ",
+  mappingTip: "注意: 映射键是一个正则表达式字符串，比如 ^([0-9])$",
 };
 export default msg;
diff --git a/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue b/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue
index 99d2ae90..a08cbddc 100644
--- a/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue
+++ b/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue
@@ -15,7 +15,7 @@ limitations under the License. -->
 <template>
   <div>
     <span class="label">{{ t("valueMappings") }}</span>
-    <span class="label red">{{ t("mappingTip") }} ^-?(0(\.[0-9]+)?|1(\.0+)?)$</span>
+    <span class="label red">{{ t("mappingTip") }}</span>
   </div>
   <div v-for="(key, index) in keys" :key="index" class="mb-10 flex-h">
     <div class="content-decoration" contenteditable="true" @blur="changeKeys($event, index)">