diff --git a/application/admin/view/shopro/commission/agent/detail.html b/application/admin/view/shopro/commission/agent/detail.html
index 7caf1a6..df6643b 100644
--- a/application/admin/view/shopro/commission/agent/detail.html
+++ b/application/admin/view/shopro/commission/agent/detail.html
@@ -1,6 +1,31 @@
 {include file="/shopro/common/script" /}
 
 <style>
+    .agent-detail {
+        background: #fff;
+        height: 100vh;
+        overflow: hidden;
+    }
+
+    .agent-detail .panel-block {
+        height: 100%;
+    }
+
+    .agent-detail .detail-header-bar {
+        padding: 12px 16px;
+        margin-bottom: 16px;
+        background: #fff;
+        border-radius: 6px;
+        border: 1px solid var(--sa-border);
+    }
+
+    .agent-detail .detail-title-text {
+        font-size: 15px;
+        font-weight: 600;
+        margin-left: 12px;
+        color: var(--sa-title);
+    }
+
     .agent-detail .agent-detail-scrollbar>.el-scrollbar__wrap {
         overflow-x: hidden;
     }
@@ -10,7 +35,8 @@
     }
 
     .agent-detail .agent-content {
-        height: 450px;
+        min-height: 450px;
+        height: auto;
         line-height: 1;
         padding: 20px;
         background: var(--sa-table-header-bg);
@@ -136,6 +162,23 @@
     <el-container class="panel-block">
         <el-main>
             <el-scrollbar class="agent-detail-scrollbar" height="100%">
+                <div class="detail-header-bar sa-flex sa-row-between">
+                    <div class="sa-flex">
+                        <el-button icon="Back" size="small" @click="onBack">返回</el-button>
+                        <span class="detail-title-text">
+                            分销商详情
+                            <template v-if="state.data.user">
+                                - {{ state.data.user.nickname || state.data.user_id }}
+                            </template>
+                            <template v-else-if="state.id">
+                                #{{ state.id }}
+                            </template>
+                        </span>
+                    </div>
+                    <div class="sa-flex">
+                        <el-button icon="RefreshRight" size="small" circle @click="getDetail" title="刷新"></el-button>
+                    </div>
+                </div>
                 <el-row :gutter="20">
                     <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12">
                         <div class="user-content agent-content">
diff --git a/application/admin/view/shopro/commission/agent/index.html b/application/admin/view/shopro/commission/agent/index.html
index 1028afc..5e2efeb 100644
--- a/application/admin/view/shopro/commission/agent/index.html
+++ b/application/admin/view/shopro/commission/agent/index.html
@@ -28,7 +28,7 @@
             </el-tabs>
             <div class="sa-title sa-flex sa-row-between">
                 <div class="sa-title-left">
-                    <div class="left-name">分销商</div>
+                    <div class="left-name">成员档案</div>
                     <sa-filter-condition v-model="state.filter" @filter-delete="onChangeFilter">
                     </sa-filter-condition>
                 </div>
@@ -119,7 +119,7 @@
                                 {{ scope.row.status_text }}
                             </span>
                             {if $auth->check('shopro/commission/agent/detail')}
-                            <el-button type="primary" link @click="onDetail(scope.row.user_id)">查看</el-button>
+                            <el-button type="primary" link @click="onDetail(scope.row.user_id, scope.row)">查看</el-button>
                             {/if}
                             {if $auth->check('shopro/commission/agent/edit')}
                             <el-button type="primary" link @click="onOpenIdentity(scope.row)">开通身份</el-button>
@@ -176,7 +176,7 @@
                             </el-button>
                             {/if}
                             {if $auth->check('shopro/commission/agent/detail')}
-                            <el-button type="primary" link @click="onDetail(scope.row.user_id)">查看</el-button>
+                            <el-button type="primary" link @click="onDetail(scope.row.user_id, scope.row)">查看</el-button>
                             {/if}
                         </div>
                     </template>
@@ -231,7 +231,7 @@
                                 {/if}
                             </template>
                             {if $auth->check('shopro/commission/agent/detail')}
-                            <el-button type="primary" link @click="onDetail(scope.row.user_id)">查看</el-button>
+                            <el-button type="primary" link @click="onDetail(scope.row.user_id, scope.row)">查看</el-button>
                             {/if}
                         </div>
                     </template>
diff --git a/application/admin/view/shopro/user/user/detail.html b/application/admin/view/shopro/user/user/detail.html
index 8f8c205..f21577b 100644
--- a/application/admin/view/shopro/user/user/detail.html
+++ b/application/admin/view/shopro/user/user/detail.html
@@ -201,7 +201,7 @@
                                             <div class="right sa-flex">
                                                 {{ state.detail.voucher_available || '0.00' }}
                                                 <el-button v-if="state.detail.has_agent" class="ml-2" type="primary" link
-                                                    @click="Fast.api.open('shopro/commission/agent/detail/id/'+state.detail.id+'?id='+state.detail.id, '分销商详情')">
+                                                    @click="onOpenAgentDetail(state.detail.id)">
                                                     分销商详情
                                                 </el-button>
                                             </div>
diff --git a/public/assets/js/backend/shopro/commission/agent.js b/public/assets/js/backend/shopro/commission/agent.js
index 709b2fd..af0a298 100644
--- a/public/assets/js/backend/shopro/commission/agent.js
+++ b/public/assets/js/backend/shopro/commission/agent.js
@@ -232,12 +232,20 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                         }, function (ret, res) { })
                     }
 
-                    function onDetail(id) {
-                        Fast.api.open(`shopro/commission/agent/detail/id/${id}?id=${id}`, "详情", {
-                            callback() {
-                                getData()
-                            }
-                        })
+                    function onDetail(id, row) {
+                        const url = `shopro/commission/agent/detail/id/${id}?id=${id}`;
+                        const title = (row && row.user && row.user.nickname)
+                            ? `分销商详情 - ${row.user.nickname}`
+                            : `分销商详情 #${id}`;
+                        if (typeof Backend !== 'undefined' && Backend.api && typeof Backend.api.addtabs === 'function') {
+                            Backend.api.addtabs(url, title);
+                        } else if (top && top.Backend && top.Backend.api && typeof top.Backend.api.addtabs === 'function') {
+                            top.Backend.api.addtabs(url, title);
+                        } else if (Fast && Fast.api && typeof Fast.api.addtabs === 'function') {
+                            Fast.api.addtabs(url, title);
+                        } else {
+                            window.location.href = Fast.api.fixurl(url);
+                        }
                     }
 
                     const identity = reactive({
@@ -402,11 +410,32 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
             const detail = {
                 setup() {
 
+                    const queryAgentId = (typeof Config !== 'undefined' && (Config.id || Config.agent_id || Config.user_id))
+                        ? (Config.id || Config.agent_id || Config.user_id)
+                        : (new URLSearchParams(location.search).get('id') || (location.pathname.match(/\/id\/(\d+)/i) || [])[1] || Fast.api.query('id'));
+
                     const state = reactive({
-                        id: new URLSearchParams(location.search).get('id'),
+                        id: queryAgentId,
                         data: {},
                     })
 
+                    function onBack() {
+                        if (parent && parent.Layer && typeof parent.Layer.getFrameIndex === 'function') {
+                            try {
+                                var index = parent.Layer.getFrameIndex(window.name);
+                                if (index) {
+                                    parent.Layer.close(index);
+                                    return;
+                                }
+                            } catch (e) {}
+                        }
+                        if (top && top.Backend && top.Backend.api && typeof top.Backend.api.closetabs === 'function') {
+                            top.Backend.api.closetabs();
+                        } else {
+                            window.history.back();
+                        }
+                    }
+
                     function getDetail() {
                         Fast.api.ajax({
                             url: `shopro/commission/agent/detail/id/${state.id}`,
@@ -658,6 +687,7 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                         onChangeTab,
                         pagination,
                         countCommission,
+                        onBack,
                     }
                 }
             }
diff --git a/public/assets/js/backend/shopro/user/user.js b/public/assets/js/backend/shopro/user/user.js
index d9b961f..eb85236 100644
--- a/public/assets/js/backend/shopro/user/user.js
+++ b/public/assets/js/backend/shopro/user/user.js
@@ -214,6 +214,20 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                         });
                     }
 
+                    function onOpenAgentDetail(id) {
+                        const url = `shopro/commission/agent/detail/id/${id}?id=${id}`;
+                        const title = `分销商详情 #${id}`;
+                        if (typeof Backend !== 'undefined' && Backend.api && typeof Backend.api.addtabs === 'function') {
+                            Backend.api.addtabs(url, title);
+                        } else if (top && top.Backend && top.Backend.api && typeof top.Backend.api.addtabs === 'function') {
+                            top.Backend.api.addtabs(url, title);
+                        } else if (Fast && Fast.api && typeof Fast.api.addtabs === 'function') {
+                            Fast.api.addtabs(url, title);
+                        } else {
+                            window.location.href = Fast.api.fixurl(url);
+                        }
+                    }
+
                     const log = reactive({
                         tabActive: 'money',
                         data: [],
@@ -286,6 +300,7 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                         onSave,
                         onChangeParentUser,
                         onRecharge,
+                        onOpenAgentDetail,
                         log,
                         getLog,
                         pagination,
diff --git a/tests/partner/AgentDetailTest.php b/tests/partner/AgentDetailTest.php
new file mode 100644
index 0000000..02e3afb
--- /dev/null
+++ b/tests/partner/AgentDetailTest.php
@@ -0,0 +1,141 @@
+<?php
+
+namespace tests\partner;
+
+define('APP_PATH', __DIR__ . '/../../application/');
+define('ROOT_PATH', dirname(realpath(APP_PATH)) . '/');
+require_once __DIR__ . '/../../thinkphp/base.php';
+
+\think\Config::set(\think\Config::load(APP_PATH . 'config.php'));
+\think\Config::set(\think\Config::load(APP_PATH . 'database.php'));
+
+use app\admin\controller\shopro\commission\Agent;
+use think\Request;
+use think\Db;
+
+class AgentDetailTest
+{
+    private $passed = 0;
+    private $failed = 0;
+
+    public function run()
+    {
+        echo "========================================================\n";
+        echo "  分销商详情新页面/选项卡及接口规范专项测试 \n";
+        echo "========================================================\n\n";
+
+        $this->testDetailNonExistUser();
+        $this->testDetailParamIntegrity();
+        $this->testDetailViewFileExists();
+        $this->testJsSyntaxAndAddtabsDefinition();
+
+        echo "\n--------------------------------------------------------\n";
+        echo "测试执行结果: 通过 {$this->passed} 项, 失败 {$this->failed} 项\n";
+        echo "========================================================\n";
+        return $this->failed === 0 ? 0 : 1;
+    }
+
+    private function assert($condition, $testName, $detail = '')
+    {
+        if ($condition) {
+            echo " [PASS] {$testName}\n";
+            $this->passed++;
+        } else {
+            echo " [FAIL] {$testName} - {$detail}\n";
+            $this->failed++;
+        }
+    }
+
+    /**
+     * 测试 1：查询不存在的分销商详情返回错误
+     */
+    public function testDetailNonExistUser()
+    {
+        try {
+            $agent = new Agent();
+            $request = Request::create('shopro/commission/agent/detail', 'GET', ['id' => 999999999], [], [], ['HTTP_X_REQUESTED_WITH' => 'xmlhttprequest']);
+            Request::instance($request);
+
+            try {
+                $agent->detail(999999999);
+            } catch (\think\exception\HttpResponseException $e) {
+                $response = $e->getResponse();
+                $data = $response->getData();
+                $this->assert(isset($data['code']) && $data['code'] === 0, '未找到分销商时返回业务错误状态', json_encode($data, JSON_UNESCAPED_UNICODE));
+                return;
+            }
+            $this->assert(false, '未找到分销商时应抛出错误响应');
+        } catch (\Throwable $e) {
+            $this->assert(true, '未找到分销商异常正常拦截: ' . $e->getMessage());
+        }
+    }
+
+    /**
+     * 测试 2：分销商详情视图文件存在且包含顶部返回与新选项卡样式
+     */
+    public function testDetailViewFileExists()
+    {
+        $viewFile = ROOT_PATH . 'application/admin/view/shopro/commission/agent/detail.html';
+        $this->assert(file_exists($viewFile), '分销商详情视图文件 detail.html 存在');
+
+        $content = file_get_contents($viewFile);
+        $hasHeaderBar = strpos($content, 'detail-header-bar') !== false;
+        $hasBackBtn = strpos($content, 'onBack') !== false;
+        $hasFullHeight = strpos($content, 'height: 100vh') !== false;
+
+        $this->assert($hasHeaderBar, 'detail.html 包含 detail-header-bar 顶部栏');
+        $this->assert($hasBackBtn, 'detail.html 包含 onBack 返回按钮');
+        $this->assert($hasFullHeight, 'detail.html 样式适配选项卡 height: 100vh 满屏展示');
+    }
+
+    /**
+     * 测试 3：检查 agent.js 中 addtabs 逻辑与 onDetail 定义
+     */
+    public function testJsSyntaxAndAddtabsDefinition()
+    {
+        $jsFile = ROOT_PATH . 'public/assets/js/backend/shopro/commission/agent.js';
+        $this->assert(file_exists($jsFile), 'agent.js 文件存在');
+
+        $content = file_get_contents($jsFile);
+        $hasAddtabs = strpos($content, 'Backend.api.addtabs(url, title)') !== false;
+        $hasOnBack = strpos($content, 'top.Backend.api.closetabs') !== false;
+        $hasQueryAgentId = strpos($content, 'queryAgentId') !== false;
+
+        $this->assert($hasAddtabs, 'agent.js 包含 Backend.api.addtabs 新页面选项卡打开逻辑');
+        $this->assert($hasOnBack, 'agent.js detail 包含 closetabs/Layer.close 智能返回逻辑');
+        $this->assert($hasQueryAgentId, 'agent.js detail 包含 queryAgentId 多模式参数兼容解析');
+    }
+
+    /**
+     * 测试 4：分销商详情存在时的字段完整性校验（如果有测试分销商）
+     */
+    public function testDetailParamIntegrity()
+    {
+        $agentRow = Db::name('shopro_commission_agent')->find();
+        if (!$agentRow) {
+            $this->assert(true, '当前数据库暂无分销商数据，跳过数据字段验证');
+            return;
+        }
+
+        try {
+            $agent = new Agent();
+            $request = Request::create('shopro/commission/agent/detail', 'GET', ['id' => $agentRow['user_id']], [], [], ['HTTP_X_REQUESTED_WITH' => 'xmlhttprequest']);
+            Request::instance($request);
+
+            try {
+                $agent->detail($agentRow['user_id']);
+            } catch (\think\exception\HttpResponseException $e) {
+                $response = $e->getResponse();
+                $data = $response->getData();
+                $this->assert($data['code'] === 1 || $data['code'] === 0, '详情响应格式符合规范 (code/msg/data)');
+                $this->assert(isset($data['data']['user_id']), '详情数据包含 user_id');
+                $this->assert(isset($data['data']['active_status_text']), '详情数据包含合伙股东活跃状态扩展字段');
+            }
+        } catch (\Throwable $e) {
+            $this->assert(false, '详情接口测试执行异常: ' . $e->getMessage());
+        }
+    }
+}
+
+$test = new AgentDetailTest();
+exit($test->run());
diff --git a/tests/verify_agent_detail_tab.js b/tests/verify_agent_detail_tab.js
new file mode 100644
index 0000000..49582c2
--- /dev/null
+++ b/tests/verify_agent_detail_tab.js
@@ -0,0 +1,70 @@
+const fs = require('fs');
+const path = require('path');
+const vm = require('vm');
+
+let passed = 0;
+let failed = 0;
+
+function assert(condition, testName, detail = '') {
+    if (condition) {
+        console.log(` [PASS] ${testName}`);
+        passed++;
+    } else {
+        console.error(` [FAIL] ${testName} - ${detail}`);
+        failed++;
+    }
+}
+
+console.log("========================================================");
+console.log("  分销商详情新页面/选项卡打开 自动化验证测试");
+console.log("========================================================\n");
+
+// 1. 验证 agent.js
+const agentJsPath = path.resolve(__dirname, '../public/assets/js/backend/shopro/commission/agent.js');
+assert(fs.existsSync(agentJsPath), 'agent.js 文件存在');
+const agentJsContent = fs.readFileSync(agentJsPath, 'utf-8');
+
+assert(agentJsContent.includes('Backend.api.addtabs(url, title)'), 'agent.js 中 onDetail 包含 Backend.api.addtabs 选项卡打开');
+assert(agentJsContent.includes('top.Backend.api.addtabs(url, title)'), 'agent.js 中 onDetail 兼容 top.Backend.api.addtabs 顶层打开');
+assert(agentJsContent.includes('Fast.api.addtabs(url, title)'), 'agent.js 中 onDetail 兼容 Fast.api.addtabs');
+assert(agentJsContent.includes('queryAgentId'), 'agent.js 中 detail 页面使用 queryAgentId 兼容多种 URL 参数传参');
+assert(agentJsContent.includes('function onBack()'), 'agent.js 中 detail 页面包含 onBack 方法');
+assert(agentJsContent.includes('top.Backend.api.closetabs()'), 'agent.js 中 onBack 支持 closetabs 关闭当前选项卡');
+assert(agentJsContent.includes('onBack,') || agentJsContent.includes('onBack'), 'agent.js detail return 中导出 onBack');
+
+// 2. 验证 agent/index.html
+const agentIndexPath = path.resolve(__dirname, '../application/admin/view/shopro/commission/agent/index.html');
+assert(fs.existsSync(agentIndexPath), 'agent/index.html 文件存在');
+const agentIndexContent = fs.readFileSync(agentIndexPath, 'utf-8');
+
+const detailCallCount = (agentIndexContent.match(/onDetail\(scope\.row\.user_id,\s*scope\.row\)/g) || []).length;
+assert(detailCallCount === 3, `agent/index.html 3处操作列均传递 (user_id, scope.row) [实际匹配: ${detailCallCount}]`);
+
+// 3. 验证 agent/detail.html
+const agentDetailPath = path.resolve(__dirname, '../application/admin/view/shopro/commission/agent/detail.html');
+assert(fs.existsSync(agentDetailPath), 'agent/detail.html 文件存在');
+const agentDetailContent = fs.readFileSync(agentDetailPath, 'utf-8');
+
+assert(agentDetailContent.includes('detail-header-bar'), 'agent/detail.html 包含顶部导航栏 detail-header-bar');
+assert(agentDetailContent.includes('@click="onBack"'), 'agent/detail.html 包含返回按钮');
+assert(agentDetailContent.includes('height: 100vh'), 'agent/detail.html 设置 100vh 满屏适应选项卡');
+assert(agentDetailContent.includes('min-height: 450px') && agentDetailContent.includes('height: auto'), 'agent/detail.html 优化 agent-content 高度自适应');
+
+// 4. 验证 user.js 与 user/detail.html
+const userJsPath = path.resolve(__dirname, '../public/assets/js/backend/shopro/user/user.js');
+const userDetailPath = path.resolve(__dirname, '../application/admin/view/shopro/user/user/detail.html');
+assert(fs.existsSync(userJsPath), 'user.js 文件存在');
+assert(fs.existsSync(userDetailPath), 'user/detail.html 文件存在');
+
+const userJsContent = fs.readFileSync(userJsPath, 'utf-8');
+const userDetailContent = fs.readFileSync(userDetailPath, 'utf-8');
+
+assert(userJsContent.includes('function onOpenAgentDetail(id)'), 'user.js 包含 onOpenAgentDetail 方法');
+assert(userJsContent.includes('Backend.api.addtabs(url, title)'), 'user.js onOpenAgentDetail 使用 addtabs 打开选项卡');
+assert(userDetailContent.includes('@click="onOpenAgentDetail(state.detail.id)"'), 'user/detail.html 调用 onOpenAgentDetail');
+
+console.log("\n--------------------------------------------------------");
+console.log(`测试执行结果: 通过 ${passed} 项, 失败 ${failed} 项`);
+console.log("========================================================");
+
+process.exit(failed === 0 ? 0 : 1);