fix(ui): version-conflict on add + drop double-confirm on rollback

dynamicConfig save dispatched the add branch through .then/.catch
while the update branch used await + notifyRuleVersionError. The add
branch printed 'e.msg' (undefined; the field is e.message) and never
surfaced VERSION_CONFLICT / VERSION_LEDGER_PENDING — the request.ts
interceptor silently swallows those codes since the unified handler
is supposed to take them. Switch the add branch to await + try/catch
so the outer notifyRuleVersionError catches conflicts on add too.

Also remove the popconfirm around the history-drawer Rollback
button. The parent panel already opens a Rollback modal where the
user supplies the required reason; the popconfirm asked "确认回滚到
该版本？" before the reason form, splitting confirmation across two
prompts. The disabled state for delete/current versions is preserved.

Author: mochengqian

ui-vue3/src/views/traffic/_shared/RuleHistoryDrawer.vue

@@ -54,14 +54,12 @@
             <a-space>
               <a-button type="link" @click="$emit('view-json', item)">查看</a-button>
               <a-button type="link" @click="$emit('diff-current', item)">对比当前</a-button>
-              <a-popconfirm
-                v-if="canRollback(item)"
-                title="确认回滚到该版本？"
-                @confirm="$emit('rollback', item)"
+              <a-button
+                type="link"
+                :disabled="!canRollback(item)"
+                @click="canRollback(item) && $emit('rollback', item)"
+                >回滚</a-button
               >
-                <a-button type="link">回滚</a-button>
-              </a-popconfirm>
-              <a-button v-else type="link" disabled>回滚</a-button>
             </a-space>
           </div>
         </a-timeline-item>

ui-vue3/src/views/traffic/dynamicConfig/tabs/YAMLView.vue

@@ -172,19 +172,14 @@ async function saveConfig() {
   let data = yaml.load(YAMLValue.value)
   try {
     if (viewData.isAdd === true) {
-      addConfiguratorDetail({ name: viewData.basicInfo.key + '.configurators' }, data, {
+      await addConfiguratorDetail({ name: viewData.basicInfo.key + '.configurators' }, data, {
         expectedVersionId: currentVersionId.value
       })
-        .then((res) => {
-          TAB_STATE.dynamicConfigForm.data = null
-          nextTick(() => {
-            router.replace('/traffic/dynamicConfig')
-            message.success('config add success')
-          })
-        })
-        .catch((e) => {
-          message.error('添加失败： ' + e.msg)
-        })
+      TAB_STATE.dynamicConfigForm.data = null
+      nextTick(() => {
+        router.replace('/traffic/dynamicConfig')
+        message.success('config add success')
+      })
       return
     }
     await saveConfiguratorDetail({ name: pathId.value }, data, {

ui-vue3/src/views/traffic/dynamicConfig/tabs/formView.vue

@@ -629,19 +629,14 @@ async function saveConfig() {
   try {
     let data = formViewEdit.toApiInput(true)
     if (formViewData.isAdd === true) {
-      addConfiguratorDetail({ name: formViewEdit.basicInfo.key + '.configurators' }, data, {
+      await addConfiguratorDetail({ name: formViewEdit.basicInfo.key + '.configurators' }, data, {
         expectedVersionId: currentVersionId.value
       })
-        .then((res) => {
-          TAB_STATE.dynamicConfigForm.data = null
-          nextTick(() => {
-            router.replace('/traffic/dynamicConfig')
-            message.success('config add success')
-          })
-        })
-        .catch((e) => {
-          message.error('添加失败： ' + e.msg)
-        })
+      TAB_STATE.dynamicConfigForm.data = null
+      nextTick(() => {
+        router.replace('/traffic/dynamicConfig')
+        message.success('config add success')
+      })
       return
     }
     await saveConfiguratorDetail({ name: pathId.value }, data, {