diff --git a/project-management/frontend/src/business/menu/common/MsSingleHandleDrag.vue b/project-management/frontend/src/business/menu/common/MsSingleHandleDrag.vue
index b9f8399fb6..3f70cb9339 100644
--- a/project-management/frontend/src/business/menu/common/MsSingleHandleDrag.vue
+++ b/project-management/frontend/src/business/menu/common/MsSingleHandleDrag.vue
@@ -35,7 +35,7 @@
         <el-input size="mini" type="text"
                   class="text-item"
                   :placeholder="$t('custom_field.field_value')"
-                  maxlength="10"
+                  maxlength="50"
                   show-word-limit
                   v-if="editIndex === idx && isKv"
                   @blur="handleValueEdit(element)"