优化了删除

src/pages/personal/components/MyCourse/kczy.vue

@@ -97,7 +97,7 @@
               <el-input v-model="item.name" autocomplete="off" />
             </el-form-item>
           </div>
-          <div class="singO_right" ><el-button type="danger" @click="removeUnit(item.id)">删除</el-button></div>
+          <div class="singO_right" ><el-button type="danger" @click="removeUnit(item.id,index)">删除</el-button></div>
         </div>
         
       </el-form>
@@ -277,11 +277,12 @@ export default {
       // const newId = Date.now();
       this.unitNames.push({ id: '', name: '' }); // 每次添加单元时，为 unitNames 数组添加一个带有ID的对象
     },
-    removeUnit(id) {
-      const index = this.unitNames.findIndex(item => item.id === id);
-      if (index !== -1) {
-        this.unitNames.splice(index, 1);
-      }
+    removeUnit(id, chooseIndex) {
+      this.unitNames.splice(chooseIndex, 1) 
+      // const index = this.unitNames.findIndex(item => item.id === id);
+      // if (index !== -1) {
+      //   this.unitNames.splice(index, 1);
+      // }
     },
     submitForm() {
       console.log('json', JSON.stringify(this.unitNames));