feat(components): 为 contenteditable组件添加错误消息显示

- 在 contenteditable.vue 中添加了 errorMessage属性和对应的样式
- 在多个组件中为 contenteditable 添加了 errorMessage 属性
- 优化了部分代码格式，如空格、换行等

src/components/contenteditable.vue

@@ -1,5 +1,6 @@
 <template>
-  <div class="flex contenteditable align-center space-between" :class="className">
+  <div :class="className">
+    <div class="flex contenteditable align-center space-between">
       <p
         :id="'editor' + id"
         ref="editor"
@@ -21,12 +22,16 @@
         <slot name="right-icon"></slot>
       </div>
     </div>
-
     <div v-if="showAction && active" ref="editorAction" class="editor-action">
       <button v-for="item in actions" :key="item.name" @click="funEvent(item, $event)">
         <van-icon class-prefix="mobilefont" :name="item.icon"></van-icon>
       </button>
     </div>
+    <div class="error-message">
+      {{ errorMessage }}
+      <!--      <slot name="error"></slot>-->
+    </div>
+  </div>
 </template>
 
 <script setup>
@@ -49,6 +54,10 @@ const modelValue = defineModel('modelValue', {
   default: ''
 });
 
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
 const active = defineModel('active', {
   type: Boolean,
   default: false
@@ -75,7 +84,7 @@ const functions = {
     document.execCommand('italic', false, null);
   },
 
-  uploadImage: async() => {
+  uploadImage: async () => {
     // 保存当前光标位置
     savedRange.value = saveSelection();
 
@@ -84,7 +93,7 @@ const functions = {
 
     fileInput.click();
 
-    fileInput.onchange = async(e) => {
+    fileInput.onchange = async (e) => {
       const [file] = e.target.files;
       if (!file) return;
       if (file.size > 2 * 1024 * 1024) {
@@ -169,10 +178,10 @@ const isEmptyContent = (html) => {
   const trimmedHtml = html.trim();
   // 检查是否为空字符串、仅包含 <br> 或仅包含 <p><br></p>
   return (
-    trimmedHtml === ''
+    trimmedHtml === '' ||
-    || trimmedHtml === '<br>'
+    trimmedHtml === '<br>' ||
-    || trimmedHtml === '<p><br></p>'
+    trimmedHtml === '<p><br></p>' ||
-    || trimmedHtml === '<p></p>'
+    trimmedHtml === '<p></p>'
   );
 };
 
@@ -299,7 +308,11 @@ const insertImageAtCaret = (html) => {
 .right-icon {
   color: #c4c9d4;
 }
-
+.error-message {
+  color: red;
+  flex: none;
+  font-size: 12px;
+}
 .editor-action {
   position: fixed;
   bottom: 0;

src/views/Design/components/Questions/Choice.vue

@@ -15,6 +15,7 @@
         className="contenteditable-label"
         :active="active"
         @blur="emitValue"
+        :errorMessage="errorMessage"
       >
       </contenteditable>
     </template>
@@ -108,7 +109,7 @@ import { defineAsyncComponent } from 'vue';
 const isPreview = defineModel('isPreview', { default: false, type: Boolean });
 const choiceValue = defineModel('answer', { default: '1', type: String });
 const value = defineModel('checkboxAnswer', { default: [1, 2], type: Array });
-
+const errorMessage = defineModel('errorMessage', { default: '', type: String });
 const Contenteditable = defineAsyncComponent(() => import('@/components/contenteditable.vue'));
 defineProps({
   active: {

src/views/Design/components/Questions/Completion.vue

@@ -15,6 +15,7 @@
           v-model="element.stem"
           :active="active"
           @blur="emitValue"
+          :errorMessage="errorMessage"
         ></contenteditable>
       </template>
       <template #input>
@@ -50,6 +51,10 @@ const props = defineProps({
   },
   questionType: { type: [String, Number], default: 4 }
 });
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
 // 创建一个本地副本以保存更改
 const emit = defineEmits(['update:element']);
 const { element } = toRefs(props);

src/views/Design/components/Questions/FileUpload.vue

@@ -51,6 +51,11 @@ const { element } = toRefs(props);
 //   }
 // }
 
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
+
 const emit = defineEmits(['update:element']);
 const emitValue = () => {
   emit('update:element', element.value);
@@ -76,6 +81,7 @@ const emitValue = () => {
           v-model="element.stem"
           :active="active"
           @blur="emitValue"
+          :errorMessage="errorMessage"
         ></contenteditable>
       </template>
 

src/views/Design/components/Questions/MartrixQuestion.vue

@@ -49,6 +49,10 @@ const emitValue = () => {
   // console.log(question.value);
   emit('update:element', question.value);
 };
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
 </script>
 
 <template>
@@ -64,7 +68,12 @@ const emitValue = () => {
     </template>
     <!-- 使用 title 插槽来自定义标题 -->
     <template #label>
-      <contenteditable v-model="question.stem" :active="active" @blur="emitValue" />
+      <contenteditable
+        v-model="question.stem"
+        :active="active"
+        @blur="emitValue"
+        :errorMessage="errorMessage"
+      />
     </template>
 
     <template #input>

src/views/Design/components/Questions/NPS.vue

@@ -11,7 +11,12 @@
         {{ index + 1 }}
       </template>
       <template #label>
-        <contenteditable v-model="element.stem" :active="active" @blur="saveStem"></contenteditable>
+        <contenteditable
+          v-model="element.stem"
+          :active="active"
+          @blur="saveStem"
+          :errorMessage="errorMessage"
+        ></contenteditable>
       </template>
       <template #input>
         <div
@@ -43,7 +48,7 @@
 </template>
 
 <script setup>
-import { ref } from 'vue';
+import { defineModel, ref } from 'vue';
 import RateCharacter from './RateCharacter.vue';
 
 const value = defineModel('value', { default: -1, type: Number });
@@ -60,7 +65,10 @@ const isPreview = defineModel('isPreview', { default: false, type: Boolean });
   sn: { type: String, default: '' },
   questionType: { type: [String, Number], default: 4 }
 });
-
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
 /**
  * element === question
  * @type {ModelRef<Object, string, Object, Object>}

src/views/Design/components/Questions/Rate.vue

@@ -15,6 +15,7 @@
           v-model="element.stem"
           :active="active"
           @blur="emitValue"
+          :errorMessage="errorMessage"
         ></contenteditable>
       </template>
       <template #input>
@@ -49,7 +50,7 @@
 </template>
 
 <script setup>
-import { ref } from 'vue';
+import { defineModel, ref } from 'vue';
 import RateCharacter from './RateCharacter.vue';
 
 const isPreview = defineModel('isPreview', { default: false, type: Boolean });
@@ -65,7 +66,10 @@ defineProps({
   sn: { type: String, default: '' },
   questionType: { type: [String, Number], default: 4 }
 });
-
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
 const emit = defineEmits(['update:element']);
 
 const chooseId = ref('');

src/views/Design/components/Questions/SignQuestion.vue

@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { computed, onMounted, ref, useTemplateRef, toRefs } from 'vue';
+import { defineModel } from 'vue/dist/vue';
 
 const props = defineProps<{
   element: any;
@@ -55,7 +56,10 @@ const togglePen = () => {
   isEraser.value = !isEraser.value;
   setPenStyle();
 };
-
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
 onMounted(() => {
   if (!signatureCanvas.value) return;
   // 将 canvas 宽度和窗口的宽度保持一致
@@ -181,7 +185,12 @@ const emitValue = () => {
       {{ index + 1 }}
     </template>
     <template #label>
-      <contenteditable v-model="element.stem" :active="active" @blur="emitValue"></contenteditable>
+      <contenteditable
+        v-model="element.stem"
+        :active="active"
+        @blur="emitValue"
+        :errorMessage="errorMessage"
+      ></contenteditable>
     </template>
     <template #input>
       <div class="sign-question">

src/views/Design/components/Questions/TextWithImages.vue

@@ -15,6 +15,7 @@
           v-model="element.stem"
           :active="active"
           @blur="emitValue"
+          :errorMessage="errorMessage"
         ></contenteditable>
       </template>
     </van-field>
@@ -22,7 +23,7 @@
 </template>
 <script setup>
 import contenteditable from '@/components/contenteditable.vue';
-import { toRefs } from 'vue';
+import { defineModel, toRefs } from 'vue';
 const props = defineProps({
   element: {
     type: Object,
@@ -41,7 +42,10 @@ const props = defineProps({
     default: 0
   }
 });
-
+const errorMessage = defineModel('errorMessage', {
+  type: String,
+  default: ''
+});
 const { element } = toRefs(props);
 
 const emit = defineEmits(['update:element']);