diff --git a/packages/vue/src/input/src/mobile-first.vue b/packages/vue/src/input/src/mobile-first.vue
index 289c50c17..2042a69f6 100644
--- a/packages/vue/src/input/src/mobile-first.vue
+++ b/packages/vue/src/input/src/mobile-first.vue
@@ -48,6 +48,7 @@
           placement="top"
           :popper-class="state.tooltipConfig.popperClass || ''"
           :popper-options="{ bubbling: true }"
+          pre
           @mouseenter.native="handleEnterDisplayOnlyContent"
         >
           <span
diff --git a/packages/vue/src/input/src/pc.vue b/packages/vue/src/input/src/pc.vue
index 4d7443094..5fa0e7f14 100644
--- a/packages/vue/src/input/src/pc.vue
+++ b/packages/vue/src/input/src/pc.vue
@@ -56,6 +56,7 @@
           :content="state.displayOnlyTooltip"
           placement="top"
           :popper-class="state.tooltipConfig.popperClass || ''"
+          pre
           @mouseenter.native="handleEnterDisplayOnlyContent"
         >
           <span class="tiny-input-display-only__content" v-if="type === 'password'">{{ state.hiddenPassword }}</span>