优化

src/views/material/product/components/aridRegion.vue

@@ -5,6 +5,7 @@
       <el-form ref="form" :model="form" :rules="rules" label-width="140px">
         <el-row>
           <el-col :span="8">
+            {{  form.positionList.length != 0  }}
             <el-form-item label="行数" prop="levelNum">
               <el-input v-model="form.levelNum" :disabled="form.positionList.length != 0 " />
             </el-form-item>
@@ -35,7 +36,7 @@
 
           <el-col :span="8">
             <el-form-item label="位置" prop="region">
-              <el-input v-model="form.region" :disabled="form.positionList.length">
+              <el-input v-model="form.region" :disabled="form.positionList.length != 0">
               </el-input>
             </el-form-item>
           </el-col>