diff --git a/apps/daxpay-admin/src/api/payment/develop/developAuth.api.ts b/apps/daxpay-admin/src/api/payment/develop/developAuth.api.ts
new file mode 100644
index 000000000..c4d0b90cb
--- /dev/null
+++ b/apps/daxpay-admin/src/api/payment/develop/developAuth.api.ts
@@ -0,0 +1,45 @@
+import type { Result } from '#/types/web';
+
+import { defHttp } from '#/api/request';
+
+/**
+ * 认证调试 API
+ */
+export const DevelopAuthApi = {
+  /**
+   * 生成支付宝授权链接
+   */
+  generateAuthUrl(): Promise<Result<AuthUrlResult>> {
+    return defHttp.post({ url: '/admin/develop/auth/generate-auth-url' });
+  },
+
+  /**
+   * 通过查询码获取认证结果
+   */
+  queryAuthResult(queryCode: string): Promise<Result<AuthResult>> {
+    return defHttp.get({
+      url: '/admin/develop/auth/query-auth-result',
+      params: { queryCode },
+    });
+  },
+};
+
+/** 授权链接结果 */
+export interface AuthUrlResult {
+  /** 授权访问链接 */
+  authUrl?: string;
+  /** 查询标识码 */
+  queryCode?: string;
+}
+
+/** 认证结果 */
+export interface AuthResult {
+  /** OpenId */
+  openId?: string;
+  /** 用户ID */
+  userId?: string;
+  /** AccessToken */
+  accessToken?: string;
+  /** 状态 waiting/success/not_exist */
+  status?: string;
+}
diff --git a/apps/daxpay-admin/src/constants/perm-codes.ts b/apps/daxpay-admin/src/constants/perm-codes.ts
index 74109eeea..b3c9d42f7 100644
--- a/apps/daxpay-admin/src/constants/perm-codes.ts
+++ b/apps/daxpay-admin/src/constants/perm-codes.ts
@@ -205,6 +205,10 @@ export const PermCodes = {
     Sign: {
       VIEW: 'develop:sign:view',
     },
+    /** 认证调试 menuCode=develop:auth */
+    Auth: {
+      VIEW: 'develop:auth:view',
+    },
   },
 
   /** 设备管理（独立命名空间） */
diff --git a/apps/daxpay-admin/src/locales/langs/en-US/payment/develop.json b/apps/daxpay-admin/src/locales/langs/en-US/payment/develop.json
index 16303e752..3e8215d82 100644
--- a/apps/daxpay-admin/src/locales/langs/en-US/payment/develop.json
+++ b/apps/daxpay-admin/src/locales/langs/en-US/payment/develop.json
@@ -149,5 +149,35 @@
       "inputPrivateKey": "Please set the merchant private key first",
       "copySuccess": "Copied"
     }
+  },
+  "auth": {
+    "title": "Channel Auth Debug",
+    "tag": {
+      "alipay": "Alipay"
+    },
+    "guide": {
+      "title": "How to use",
+      "desc": "Generate an auth link and scan with Alipay app. Results appear automatically (requires platform Alipay config and payment gateway base URL)."
+    },
+    "btn": {
+      "generate": "Generate Auth Link",
+      "copy": "Copy"
+    },
+    "qr": {
+      "tip": "Scan with Alipay to authorize",
+      "empty": "No QR code yet"
+    },
+    "result": {
+      "divider": "Auth Result",
+      "openId": "OpenId",
+      "userId": "UserId",
+      "accessToken": "Access Token"
+    },
+    "msg": {
+      "success": "Auth result received",
+      "notExist": "Auth result not found or expired",
+      "copySuccess": "Copied",
+      "copyFail": "Copy failed"
+    }
   }
 }
diff --git a/apps/daxpay-admin/src/locales/langs/zh-CN/payment/develop.json b/apps/daxpay-admin/src/locales/langs/zh-CN/payment/develop.json
index 81cddd5dd..1ed5efa7f 100644
--- a/apps/daxpay-admin/src/locales/langs/zh-CN/payment/develop.json
+++ b/apps/daxpay-admin/src/locales/langs/zh-CN/payment/develop.json
@@ -149,5 +149,35 @@
       "inputPrivateKey": "请先设置商户私钥",
       "copySuccess": "复制成功"
     }
+  },
+  "auth": {
+    "title": "渠道授权调试工具",
+    "tag": {
+      "alipay": "支付宝"
+    },
+    "guide": {
+      "title": "使用说明",
+      "desc": "点击生成授权链接后，使用支付宝 App 扫码完成授权。结果将自动回显（依赖「三方平台管理」中的平台支付宝配置与支付网关前端地址）。"
+    },
+    "btn": {
+      "generate": "生成授权链接",
+      "copy": "复制"
+    },
+    "qr": {
+      "tip": "请使用支付宝扫码授权",
+      "empty": "暂未生成二维码"
+    },
+    "result": {
+      "divider": "授权结果",
+      "openId": "用户标识 (OpenId)",
+      "userId": "用户ID (UserId)",
+      "accessToken": "Access Token"
+    },
+    "msg": {
+      "success": "获取授权结果成功",
+      "notExist": "获取授权结果失败（查询码不存在或已过期）",
+      "copySuccess": "复制成功",
+      "copyFail": "复制失败"
+    }
   }
 }
diff --git a/apps/daxpay-admin/src/views/payment/develop/auth/ChannelAuth.vue b/apps/daxpay-admin/src/views/payment/develop/auth/ChannelAuth.vue
new file mode 100644
index 000000000..c5988ef9a
--- /dev/null
+++ b/apps/daxpay-admin/src/views/payment/develop/auth/ChannelAuth.vue
@@ -0,0 +1,216 @@
+<script setup lang="ts">
+  import type { AuthResult, AuthUrlResult } from '#/api/payment/develop/developAuth.api';
+
+  import { onBeforeUnmount, ref } from 'vue';
+
+  import { $t } from '@vben/locales';
+
+  import { IconifyIcon } from '@vben-core/icons';
+
+  import { useIntervalFn } from '@vueuse/core';
+
+  import { DevelopAuthApi } from '#/api/payment/develop/developAuth.api';
+  import { QrCode } from '#/components/qrcode';
+  import { useMessage } from '#/hooks/useMessage';
+
+  defineOptions({ name: 'ChannelAuth' });
+
+  /** 认证状态 */
+  const AuthStatus = {
+    WAITING: 'waiting',
+    SUCCESS: 'success',
+    NOT_EXIST: 'not_exist',
+  } as const;
+
+  const { message } = useMessage();
+
+  const loading = ref(false);
+  const authUrl = ref<AuthUrlResult>({});
+  const authResult = ref<AuthResult>({});
+
+  // 轮询查询认证结果
+  const { pause, resume } = useIntervalFn(
+    async () => {
+      const queryCode = authUrl.value.queryCode;
+      if (!queryCode) {
+        pause();
+        return;
+      }
+      try {
+        const { data } = await DevelopAuthApi.queryAuthResult(queryCode);
+        authResult.value = data ?? {};
+        if (data?.status === AuthStatus.SUCCESS) {
+          message.success($t('payment.develop.auth.msg.success'));
+          pause();
+        } else if (data?.status === AuthStatus.NOT_EXIST) {
+          message.error($t('payment.develop.auth.msg.notExist'));
+          pause();
+        }
+      } catch {
+        pause();
+      }
+    },
+    3000,
+    { immediate: false },
+  );
+
+  onBeforeUnmount(() => {
+    pause();
+  });
+
+  /** 生成授权链接并开始轮询 */
+  async function handleGenerate() {
+    pause();
+    authResult.value = {};
+    authUrl.value = {};
+    loading.value = true;
+    try {
+      const { data } = await DevelopAuthApi.generateAuthUrl();
+      authUrl.value = data ?? {};
+      if (data?.queryCode) {
+        resume();
+      }
+    } finally {
+      loading.value = false;
+    }
+  }
+
+  /** 复制文本 */
+  async function copy(value?: string) {
+    if (!value) {
+      return;
+    }
+    try {
+      await navigator.clipboard.writeText(value);
+      message.success($t('payment.develop.auth.msg.copySuccess'));
+    } catch {
+      message.error($t('payment.develop.auth.msg.copyFail'));
+    }
+  }
+
+  /** 是否已有结果字段可展示 */
+  function hasResult(result: AuthResult) {
+    return !!(result.openId || result.userId || result.accessToken);
+  }
+</script>
+
+<template>
+  <div class="channel-auth-debug p-4">
+    <a-card variant="borderless" class="shadow-sm" :title="$t('payment.develop.auth.title')">
+      <template #extra>
+        <a-tag color="blue">OAuth2.0</a-tag>
+        <a-tag color="processing">{{ $t('payment.develop.auth.tag.alipay') }}</a-tag>
+      </template>
+
+      <a-row :gutter="32">
+        <!-- 左侧：操作区 -->
+        <a-col :xs="24" :lg="10">
+          <a-alert
+            :message="$t('payment.develop.auth.guide.title')"
+            :description="$t('payment.develop.auth.guide.desc')"
+            type="info"
+            show-icon
+            class="mb-6"
+          />
+
+          <a-button type="primary" block size="large" :loading="loading" @click="handleGenerate">
+            <template #icon>
+              <IconifyIcon icon="lucide:link" />
+            </template>
+            {{ $t('payment.develop.auth.btn.generate') }}
+          </a-button>
+
+          <div v-if="authUrl.authUrl" class="mt-4 rounded border border-dashed p-3 text-xs break-all text-gray-500">
+            {{ authUrl.authUrl }}
+          </div>
+        </a-col>
+
+        <!-- 右侧：二维码与结果 -->
+        <a-col :xs="24" :lg="14">
+          <div
+            class="display-section flex h-full flex-col items-center justify-start rounded-lg border border-dashed border-gray-300 bg-gray-50 p-6"
+          >
+            <div v-if="authUrl.authUrl" class="text-center">
+              <div class="inline-block rounded-lg bg-white p-4 shadow-md">
+                <QrCode :value="authUrl.authUrl" :width="230" :margin="0" />
+              </div>
+              <p class="mt-4 flex items-center justify-center text-gray-500">
+                <IconifyIcon icon="lucide:scan-line" class="mr-2" />
+                {{ $t('payment.develop.auth.qr.tip') }}
+              </p>
+            </div>
+            <div v-else class="flex flex-col items-center justify-center py-20 text-gray-400">
+              <IconifyIcon icon="lucide:qr-code" class="opacity-20" :style="{ fontSize: '80px' }" />
+              <p class="mt-4">{{ $t('payment.develop.auth.qr.empty') }}</p>
+            </div>
+
+            <div v-if="hasResult(authResult)" class="mt-8 w-full">
+              <a-divider orientation="left">{{ $t('payment.develop.auth.result.divider') }}</a-divider>
+
+              <div class="space-y-4">
+                <div v-if="authResult.openId" class="result-card rounded border bg-white p-4 shadow-sm">
+                  <div class="mb-1 flex items-center justify-between">
+                    <span class="text-xs font-bold tracking-wider text-gray-400 uppercase">
+                      {{ $t('payment.develop.auth.result.openId') }}
+                    </span>
+                    <a-button type="link" size="small" @click="copy(authResult.openId)">
+                      {{ $t('payment.develop.auth.btn.copy') }}
+                    </a-button>
+                  </div>
+                  <div class="font-mono text-sm break-all text-blue-600">{{ authResult.openId }}</div>
+                </div>
+
+                <div v-if="authResult.userId" class="result-card rounded border bg-white p-4 shadow-sm">
+                  <div class="mb-1 flex items-center justify-between">
+                    <span class="text-xs font-bold tracking-wider text-gray-400 uppercase">
+                      {{ $t('payment.develop.auth.result.userId') }}
+                    </span>
+                    <a-button type="link" size="small" @click="copy(authResult.userId)">
+                      {{ $t('payment.develop.auth.btn.copy') }}
+                    </a-button>
+                  </div>
+                  <div class="font-mono text-sm break-all text-blue-600">{{ authResult.userId }}</div>
+                </div>
+
+                <div v-if="authResult.accessToken" class="result-card rounded border bg-white p-4 shadow-sm">
+                  <div class="mb-1 flex items-center justify-between">
+                    <span class="text-xs font-bold tracking-wider text-gray-400 uppercase">
+                      {{ $t('payment.develop.auth.result.accessToken') }}
+                    </span>
+                    <a-button type="link" size="small" @click="copy(authResult.accessToken)">
+                      {{ $t('payment.develop.auth.btn.copy') }}
+                    </a-button>
+                  </div>
+                  <div class="font-mono text-sm break-all text-blue-600">{{ authResult.accessToken }}</div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </a-col>
+      </a-row>
+    </a-card>
+  </div>
+</template>
+
+<style scoped>
+  .channel-auth-debug {
+    min-height: calc(100vh - 80px);
+    background-color: #f0f2f5;
+  }
+
+  .display-section {
+    min-height: 500px;
+  }
+
+  .font-mono {
+    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
+  }
+
+  .result-card {
+    transition: border-color 0.2s;
+  }
+
+  .result-card:hover {
+    border-color: #1677ff;
+  }
+</style>