feat: 初始化进销存数据开放平台项目

初始化完整的前后端项目结构，包含ThinkPHP后端API服务和Next.js前端管理系统，添加基础配置、中间件、模型、路由等核心代码，以及项目文档和静态资源。

thinkphp/test_mssql.php

@@ -0,0 +1,81 @@
+<?php
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+echo "=== SQL Server 连接测试 ===\n\n";
+
+// 测试1：直接使用 sqlsrv_connect
+echo "测试1: 使用 sqlsrv_connect\n";
+$serverName = "192.168.0.156\dlsql";
+$connectionInfo = array(
+    "Database" => "ywsj",
+    "UID" => "yisheng",
+    "PWD" => "yisheng"
+);
+
+$conn = sqlsrv_connect($serverName, $connectionInfo);
+
+if ($conn) {
+    echo "✅ 连接成功！\n";
+    
+    // 测试查询
+    $sql = "SELECT 1 AS test";
+    $stmt = sqlsrv_query($conn, $sql);
+    if ($stmt) {
+        $row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC);
+        echo "✅ 查询成功: " . $row['test'] . "\n";
+    } else {
+        echo "❌ 查询失败: " . print_r(sqlsrv_errors(), true) . "\n";
+    }
+    
+    sqlsrv_close($conn);
+} else {
+    echo "❌ 连接失败\n";
+    $errors = sqlsrv_errors();
+    if ($errors) {
+        foreach ($errors as $error) {
+            echo "SQLSTATE: " . $error['SQLSTATE'] . "\n";
+            echo "代码: " . $error['code'] . "\n";
+            echo "消息: " . $error['message'] . "\n";
+        }
+    }
+}
+
+echo "\n";
+
+// 测试2：使用不同的连接格式
+echo "测试2: 使用 IP,端口 格式\n";
+$serverName2 = "192.168.0.156,1433";
+$conn2 = sqlsrv_connect($serverName2, $connectionInfo);
+
+if ($conn2) {
+    echo "✅ 连接成功！\n";
+    sqlsrv_close($conn2);
+} else {
+    echo "❌ 连接失败\n";
+    $errors = sqlsrv_errors();
+    if ($errors) {
+        foreach ($errors as $error) {
+            echo "消息: " . $error['message'] . "\n";
+        }
+    }
+}
+
+echo "\n";
+
+// 测试3：检查扩展是否加载
+echo "测试3: 检查扩展加载情况\n";
+if (extension_loaded('sqlsrv')) {
+    echo "✅ sqlsrv 扩展已加载\n";
+} else {
+    echo "❌ sqlsrv 扩展未加载\n";
+}
+
+if (extension_loaded('pdo_sqlsrv')) {
+    echo "✅ pdo_sqlsrv 扩展已加载\n";
+} else {
+    echo "❌ pdo_sqlsrv 扩展未加载\n";
+}
+
+echo "\n=== 测试结束 ===";
+?>