表单标题：主支默认为不拼接

src/business/platform/form/formrender/dynamic-form/dynamic-form.vue

@@ -347,7 +347,7 @@ export default {
   },
   async beforeMount() {
     const { appendTitle } = (await getSetting('system')) || {
-      appendTitle: true
+      appendTitle: false
     }
     if (appendTitle) {
       const res = await this.$common.request('query', {