1.优化开奖逻辑

2.优化后台开奖派彩
3.优化接口规范

web/src/views/backend/auth/group/popupForm.vue

@@ -41,6 +41,42 @@
                             valueOnClear: 0,
                         }"
                     />
+                    <p
+                        v-if="!isRootGroup"
+                        class="group-channel-inherit-hint"
+                        :style="{ paddingLeft: (baTable.form.labelWidth ?? 120) + 'px' }"
+                    >
+                        {{ t('auth.group.channel_inherit_hint') }}
+                    </p>
+
+                    <!-- 顶级+超管：可选渠道；展示只读渠道名称（channel_id 仅由表单传给后端） -->
+                    <FormItem
+                        v-if="isRootGroup && adminInfo.super"
+                        :label="t('auth.group.channel_id')"
+                        v-model="baTable.form.items!.channel_id"
+                        type="remoteSelect"
+                        prop="channel_id"
+                        :input-attr="{
+                            pk: 'id',
+                            field: 'name',
+                            remoteUrl: '/admin/channel/index',
+                            placeholder: t('Click select'),
+                            emptyValues: ['', null, undefined, 0],
+                            valueOnClear: null,
+                        }"
+                    />
+                    <template v-if="isRootGroup && adminInfo.super && channelPreviewName">
+                        <el-form-item :label="t('auth.group.channel_name')">
+                            <el-input :model-value="channelPreviewName" readonly />
+                        </el-form-item>
+                    </template>
+
+                    <!-- 子级：只读展示上级对应渠道名称，不提交 channel_id（由后端按父级写入） -->
+                    <template v-if="!isRootGroup && channelPreviewName">
+                        <el-form-item :label="t('auth.group.channel_name')">
+                            <el-input :model-value="channelPreviewName" readonly />
+                        </el-form-item>
+                    </template>
 
                     <el-form-item prop="name" :label="t('auth.group.Group name')">
                         <el-input
@@ -103,7 +139,7 @@
 </template>
 
 <script setup lang="ts">
-import { reactive, inject, useTemplateRef } from 'vue'
+import { reactive, inject, useTemplateRef, computed, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import type baTableClass from '/@/utils/baTable'
 import FormItem from '/@/components/formItem/index.vue'
@@ -112,6 +148,7 @@ import { buildValidatorData } from '/@/utils/validate'
 import type Node from 'element-plus/es/components/tree/src/model/node'
 import { useConfig } from '/@/stores/config'
 import { useAdminInfo } from '/@/stores/adminInfo'
+import createAxios from '/@/utils/axios'
 
 const config = useConfig()
 const adminInfo = useAdminInfo()
@@ -120,10 +157,100 @@ const treeRef = useTemplateRef('treeRef')
 const baTable = inject('baTable') as baTableClass
 
 const { t } = useI18n()
+const isRootGroup = computed(() => {
+    const p = baTable.form.items?.pid
+    if (p === undefined || p === null || p === '') {
+        return true
+    }
+    return Number(p) === 0
+})
+
+const strFromRow = (key: string): string => {
+    const row = baTable.form.items
+    if (!row) return ''
+    const v = row[key]
+    return typeof v === 'string' ? v : ''
+}
+
+const channelPreviewName = computed(() => strFromRow('channel_name'))
+
 const shouldDisableCommissionRate = () => {
     return false
 }
 
+/**
+ * 子角色组：选择上级分组后，只拉取展示用渠道名；channel_id 由后端按父级保存，不在此写入提交字段。
+ */
+watch(
+    () => baTable.form.items?.pid,
+    async (pid, oldPid) => {
+        const items = baTable.form.items
+        if (!items || !baTable.form.operate || !['Add', 'Edit'].includes(baTable.form.operate)) {
+            return
+        }
+        const pidNum = Number(pid ?? 0)
+        const oldNum = oldPid === undefined || oldPid === null || oldPid === '' ? null : Number(oldPid)
+
+        if (pidNum === 0) {
+            if (adminInfo.super && oldNum !== null && oldNum !== 0) {
+                items.channel_id = null
+                items['channel_name'] = ''
+            }
+            return
+        }
+
+        delete items.channel_id
+
+        try {
+            const res = await createAxios(
+                {
+                    url: '/admin/auth.Group/edit',
+                    method: 'get',
+                    params: { id: pidNum },
+                },
+                { showErrorMessage: false, showCodeMessage: false }
+            )
+            const row = res.data.row
+            if (row) {
+                items['channel_name'] = typeof row.channel_name === 'string' ? row.channel_name : ''
+            }
+        } catch {
+            items['channel_name'] = ''
+        }
+    }
+)
+
+/** 顶级+超管：所选渠道变更时刷新只读渠道名 */
+watch(
+    () => baTable.form.items?.channel_id,
+    async (cid) => {
+        const items = baTable.form.items
+        if (!items || !baTable.form.operate || !['Add', 'Edit'].includes(baTable.form.operate)) {
+            return
+        }
+        if (!isRootGroup.value || !adminInfo.super) {
+            return
+        }
+        if (cid === null || cid === undefined || cid === '') {
+            items['channel_name'] = ''
+            return
+        }
+        try {
+            const res = await createAxios(
+                {
+                    url: '/admin/auth.Group/channelBindPreview',
+                    method: 'get',
+                    params: { channel_id: cid },
+                },
+                { showErrorMessage: false, showCodeMessage: false }
+            )
+            items['channel_name'] = typeof res.data.channel_name === 'string' ? res.data.channel_name : ''
+        } catch {
+            items['channel_name'] = ''
+        }
+    }
+)
+
 const rules: Partial<Record<string, FormItemRule[]>> = reactive({
     name: [buildValidatorData({ name: 'required', title: t('auth.group.Group name') })],
     commission_rate: [
@@ -194,6 +321,14 @@ defineExpose({
 </script>
 
 <style scoped lang="scss">
+.group-channel-inherit-hint {
+    margin: -6px 0 14px;
+    font-size: 12px;
+    line-height: 1.5;
+    color: var(--el-text-color-secondary);
+    box-sizing: border-box;
+}
+
 .commission-rate-alert {
     margin-bottom: 12px;
 }