feat: 科目编辑限制字符

src/modules/admin-subject/manage/index.vue

@@ -121,10 +121,13 @@ const { formRef, elFormRef } = useForm()
 
 const rules = computed<EpFormRules>(() => {
   return {
-    code: [{ required: !editInfo.id, message: '请填写科目代码' }],
+    code: [
+      { required: !editInfo.id, message: '请填写科目代码' },
+      { max: 50, message: '科目代码限制50字以内' },
+    ],
     name: [
       { required: true, message: '请填写科目名称' },
-      { max: 40, message: '科目名称限制50字以内' },
+      { max: 50, message: '科目名称限制50字以内' },
     ],
   }
 })