二级分类代码不必填

src/views/education/edit-subject.vue

@@ -52,10 +52,10 @@
                 <span class="word-num">{{(item.name).replace(/\s+/g,"").length}}/20</span>
               </el-col>
             </el-form-item>
-            <el-form-item
-              label="二级分类代码："
+            <!-- <el-form-item label="二级分类代码："
               :prop="`titleTestSubjectSecondModelList.${index}.code`"
-              :rules="secondCodeRules">
+              :rules="secondCodeRules">             -->
+            <el-form-item label="二级分类代码：">
               <el-col :span="13">
                 <el-input
                   size="small"
@@ -190,10 +190,10 @@ export default {
         { min: 1, max: 20, message: "输入长度为1-20的二级分类名称", trigger: "blur" },
         { validator: checkProjectStr, trigger: "blur" }
       ],
-      secondCodeRules: [
-        { required: true, message: "请输入二级分类代码", trigger: "blur" },
-        { min: 1, max: 8, message: "输入长度为1-8的二级分类代码", trigger: "blur" },
-      ]
+      // secondCodeRules: [
+      //   // { required: true, message: "请输入二级分类代码", trigger: "blur" },
+      //   // { min: 1, max: 8, message: "输入长度为1-8的二级分类代码", trigger: "blur" },
+      // ]
     }
   },
   created() {