diff --git a/src/components/CodemirrorEditor/header.vue b/src/components/CodemirrorEditor/header.vue
index ec3513e..db72bde 100644
--- a/src/components/CodemirrorEditor/header.vue
+++ b/src/components/CodemirrorEditor/header.vue
@@ -55,9 +55,9 @@
         </el-tooltip>
         <el-button :type="btnType" plain size="medium" @click="copy" placement="bottom-start">复制</el-button>
         <el-button :type="btnType" plain size="medium" class="about" @click="$emit('showAboutDialog')">关于</el-button>
-        <el-tooltip content="夜间模式" placement="bottom-start">
-            <div class="mode__switch" v-if="!nightMode" @click="themeChanged"></div>
-            <div class="mode__switch mode__switch_black" v-else @click="themeChanged"></div>
+        <el-tooltip :content="btnContent" :effect="effect" placement="bottom-start">
+            <div class="mode__switch mode__switch_black" v-if="nightMode" @click="themeChanged"></div>
+            <div class="mode__switch" v-else @click="themeChanged"></div>
         </el-tooltip>
         <resetDialog :showResetConfirm="showResetConfirm" @confirm="confirmReset" @close="cancelReset"/>
       </el-container>
@@ -99,6 +99,9 @@ export default {
         effect() {
             return this.nightMode ? 'dark' : 'light'
         },
+        btnContent() {
+            return this.nightMode ? '浅色模式' : '暗黑模式'
+        },
         btnType() {
             return this.nightMode ? 'default' : 'primary';
         },
diff --git a/src/components/CodemirrorEditor/insertForm.vue b/src/components/CodemirrorEditor/insertForm.vue
index 601e66a..c55f101 100644
--- a/src/components/CodemirrorEditor/insertForm.vue
+++ b/src/components/CodemirrorEditor/insertForm.vue
@@ -8,7 +8,7 @@
   >
     <el-row class="tb-options" type="flex" align="middle" :gutter="10">
       <el-col :span="6">
-        行：
+        行数
         <el-input-number
           v-model="rowNum"
           controls-position="right"
@@ -19,7 +19,7 @@
         ></el-input-number>
       </el-col>
       <el-col :span="6">
-        列：
+        列数
         <el-input-number
           v-model="colNum"
           controls-position="right"