修改

src/student/music-group/pre-goods-apply/index.tsx

@@ -852,7 +852,7 @@ export default defineComponent({
                   border={false}
                   placeholder="请填写您计划配置的乐器品牌"
                   v-model={forms.instrumentsBrand}
-                  maxlength={30}
+                  maxlength={20}
                   class={styles.toolInput}
                   rules={[{ required: true, message: '请填写您计划配置的乐器品牌' }]}
                 />
@@ -864,7 +864,7 @@ export default defineComponent({
                   class={styles.toolInput}
                   placeholder="请填写您计划配置的AI学练工具品牌"
                   v-model={forms.learningTools}
-                  maxlength={30}
+                  maxlength={20}
                   rules={[{ required: true, message: '请填写您计划配置的AI学练工具品牌' }]}
                 />
               </CellGroup>