diff --git a/api-test/frontend/src/business/definition/components/case/MsInputEllipsisTag.vue b/api-test/frontend/src/business/definition/components/case/MsInputEllipsisTag.vue
index 8521c61994..f70ef054b7 100644
--- a/api-test/frontend/src/business/definition/components/case/MsInputEllipsisTag.vue
+++ b/api-test/frontend/src/business/definition/components/case/MsInputEllipsisTag.vue
@@ -151,7 +151,7 @@ export default {
       tag = tag.trim();
       if (tag && !this.innerTags.includes(tag)) {
         if (tag.length > 15) {
-          this.$error(this.$t('commons.tag_length_tip'));
+          this.$error(this.$t('commons.tag_length_tip', [15]));
           return false;
         }
         this.innerTags.push(tag);
diff --git a/framework/sdk-parent/frontend/src/components/MsInputTag.vue b/framework/sdk-parent/frontend/src/components/MsInputTag.vue
index f6c937e281..fcacd63341 100644
--- a/framework/sdk-parent/frontend/src/components/MsInputTag.vue
+++ b/framework/sdk-parent/frontend/src/components/MsInputTag.vue
@@ -66,6 +66,10 @@ export default {
       type: String,
       default: "tags",
     },
+    maxLength: {
+      type: Number,
+      default: 15,
+    },
   },
   created() {
     if (!this.currentScenario[this.prop]) {
@@ -138,8 +142,8 @@ export default {
     addTag(tag) {
       tag = tag.trim();
       if (tag && !this.innerTags.includes(tag)) {
-        if (tag.length > 15) {
-          this.$error(this.$t("commons.tag_length_tip"));
+        if (tag.length > this.maxLength) {
+          this.$error(this.$t("commons.tag_length_tip", [this.maxLength]));
           return false;
         }
         this.innerTags.push(tag);
diff --git a/framework/sdk-parent/frontend/src/components/new-ui/MsInputTag.vue b/framework/sdk-parent/frontend/src/components/new-ui/MsInputTag.vue
index 3daf42b602..6229420ceb 100644
--- a/framework/sdk-parent/frontend/src/components/new-ui/MsInputTag.vue
+++ b/framework/sdk-parent/frontend/src/components/new-ui/MsInputTag.vue
@@ -121,6 +121,10 @@ export default {
     },
     addTag(tag) {
       tag = tag.trim()
+      if (tag.length > 50) {
+        this.$error(this.$t("commons.tag_length_tip", [50]));
+        return false;
+      }
       if (tag && !this.innerTags.includes(tag)) {
         this.innerTags.push(tag)
         return true
diff --git a/framework/sdk-parent/frontend/src/i18n/lang/en-US.js b/framework/sdk-parent/frontend/src/i18n/lang/en-US.js
index d8b55e716c..6f66e67da9 100644
--- a/framework/sdk-parent/frontend/src/i18n/lang/en-US.js
+++ b/framework/sdk-parent/frontend/src/i18n/lang/en-US.js
@@ -394,7 +394,7 @@ const message = {
     },
     image: "Image",
     tag: "Tag",
-    tag_length_tip: "The length of the tag cannot exceed 15 characters",
+    tag_length_tip: "The length of the tag cannot exceed {0} characters",
     append_tag: "Append Tag",
     append_tag_tip:
       "Checked: add a new label; unchecked: overwrite the original label;",
diff --git a/framework/sdk-parent/frontend/src/i18n/lang/zh-CN.js b/framework/sdk-parent/frontend/src/i18n/lang/zh-CN.js
index 14afebfbbf..e98fa5087f 100644
--- a/framework/sdk-parent/frontend/src/i18n/lang/zh-CN.js
+++ b/framework/sdk-parent/frontend/src/i18n/lang/zh-CN.js
@@ -387,7 +387,7 @@ const message = {
     },
     image: "镜像",
     tag: "标签",
-    tag_length_tip: "标签长度不能超过15个字符",
+    tag_length_tip: "标签长度不能超过{0}个字符",
     append_tag: "追加标签",
     append_tag_tip: "勾选：新增标签；不勾选：覆盖原有标签；",
     module: {
diff --git a/framework/sdk-parent/frontend/src/i18n/lang/zh-TW.js b/framework/sdk-parent/frontend/src/i18n/lang/zh-TW.js
index fb38c2d66c..2d971490ad 100644
--- a/framework/sdk-parent/frontend/src/i18n/lang/zh-TW.js
+++ b/framework/sdk-parent/frontend/src/i18n/lang/zh-TW.js
@@ -388,7 +388,7 @@ const message = {
     image: "鏡像",
     tag: "標簽",
     append_tag: "追加標籤",
-    tag_length_tip: "標籤長度不能超過15個字符",
+    tag_length_tip: "標籤長度不能超過{0}個字符",
     append_tag_tip: "勾選：新增標籤；不勾選：覆蓋原有標籤；",
     module: {
       select_module: "選擇模塊",
diff --git a/test-track/frontend/src/business/case/components/BatchEdit.vue b/test-track/frontend/src/business/case/components/BatchEdit.vue
index 88acf183a2..b0ed42dfd0 100644
--- a/test-track/frontend/src/business/case/components/BatchEdit.vue
+++ b/test-track/frontend/src/business/case/components/BatchEdit.vue
@@ -84,6 +84,7 @@
           <ms-input-tag
             :currentScenario="form"
             v-if="showInputTag"
+            :max-length="50"
             ref="tag"
             class="ms-case-input"
           ></ms-input-tag>