文案编辑

dist/index.html

     <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
     <title>广告系统</title>
       <script src="//open.thunderurl.com/thunder-link.js"></script>
-    <script type="module" crossorigin src="./assets/index.24ce776b.js"></script>
+    <script type="module" crossorigin src="./assets/index.ca1bab90.js"></script>
     <link rel="modulepreload" href="./js/@vue/@vue.e7eafc10.js">
     <link rel="modulepreload" href="./js/vue-router/vue-router.647267ed.js">
     <link rel="modulepreload" href="./js/axios/axios.27022086.js">

src/components/businessMoudle/textLibrary/dialog/addEditText.vue

           @confirm="confirmEvent"
           @close="closeEvent"
           width="800px"
-          minheight="360px"
+          height="420px"
+          minheight="400px"
           :dialog-title="title">
     <template v-slot:content>
       <div class="dialogBox" v-loading="loading">
             </div>
           </div>
           <div class="tips">系统会根据您填写的文案长度,自动设配不同要求的创意形式,添加多个文案请换行</div>
-          <el-input  id="emojiInput" v-model="text_textarea" resize="none" :rows="12" type="textarea" style="width: 100%;"/>
+          <el-input  id="emojiInput" v-model="text_textarea" resize="none" :rows="12" type="textarea" :class="[errFlag?'errInput':'']" style="width: 100%;"/>
         </div>
+        <p class="errHint" v-if="errFlag">仅支持编辑单条文案</p>
       </div>
     </template>
   </Dialog>
 //添加文案-确定
 const loading = ref<boolean>(false)
 const text_textarea = ref<string>('')
+const errFlag = ref(false)
 // 提交前判断是否为空
 //关闭
 const closeEvent = () => {
   } else if(text_textarea.value == ''){
     ElMessage.error('请输入文案')
     return
-  } else {
+  } else if(errFlag.value){
+    return
+  }else{
     if(typeof typeRef.value!.textVal == 'number'){}else{
       await typeRef.value!.add_type()
     }
       count++
     }
   })
+  if(count>1 && props.title == '编辑文案'){
+    errFlag.value = true
+  }else{
+    errFlag.value = false
+  }
   return count
 }
 
     font-size: 12px;
   }
 }
+.errInput{
+  border: 1px solid red;
+}
+.errHint{
+  color: red;
+  font-size: 12px;
+  line-height: 20px;
+}
 </style>