diff --git a/admin/manage_developers.php b/admin/manage_developers.php index 3517f4b..b124ec2 100644 --- a/admin/manage_developers.php +++ b/admin/manage_developers.php @@ -66,21 +66,44 @@ if (isset($_POST['update_user'])) { $username = $_POST['username']; $email = $_POST['email']; - $stmt = $conn->prepare("UPDATE users SET username = ?, email = ? WHERE id = ? AND role = 'developer'"); - $stmt->bind_param("ssi", $username, $email, $userId); - $stmt->execute(); - $stmt->close(); - header("Location: manage_developers.php?updated=true"); + // 使用mysqli语法更新用户信息 +$stmt = $conn->prepare("UPDATE developers SET username = ?, email = ? WHERE id = ?"); +if (!$stmt) { + $error = $conn->error ?? 'Unknown error'; + error_log("Prepare failed: $error"); + die("更新用户信息失败: $error"); +} +$stmt->bind_param("ssi", $username, $email, $userId); +if (!$stmt->execute()) { + $error = $stmt->error ?? 'Unknown error'; + error_log("Execute failed: $error"); + die("更新用户信息失败: $error"); +} +$stmt->close(); +header("Location: manage_developers.php?updated=true"); exit; } // 获取所有开发者用户 $developers = []; -$result = $conn->query("SELECT id, username, email, created_at FROM users WHERE role = 'developer' ORDER BY created_at DESC"); -if (!$result) { - error_log('Failed to fetch developers: ' . $conn->error); - die('获取开发者列表失败，请稍后重试'); +// 检查developers表是否存在 +$tableExists = $conn->query("SELECT 1 FROM information_schema.tables WHERE table_schema = DATABASE() AND table_name = 'developers'"); +if (!$tableExists || $tableExists->num_rows === 0) { + error_log('Developers table does not exist'); + die('获取开发者列表失败: 开发者数据表不存在'); } + +$sql = "SELECT * FROM developers ORDER BY id DESC"; +$result = $conn->query($sql); +if (!$result) { + error_log('Failed to fetch developers. SQL: ' . $sql . ', Error: ' . $conn->error); + die('获取开发者列表失败: ' . $conn->error . ' (SQL: ' . $sql . ')'); +} + +// 检查是否有数据 +$rowCount = $result->num_rows; +error_log('Developer query executed. Rows returned: ' . $rowCount); + while ($row = $result->fetch_assoc()) { $developers[] = $row; } @@ -88,9 +111,13 @@ while ($row = $result->fetch_assoc()) { // 获取要编辑的用户信息 $editUser = null; if (isset($_GET['edit'])) { - $editUserId = $_GET['edit']; - $stmt = $conn->prepare("SELECT id, username, email FROM users WHERE id = ? AND role = 'developer'"); - $stmt->bind_param("i", $editUserId); + $editId = (int)$_GET['edit']; +$stmt = $conn->prepare("SELECT id, username, email FROM developers WHERE id = ?"); +if (!$stmt) { + error_log('Prepare failed for edit user: ' . $conn->error); + die('获取编辑用户信息失败: ' . $conn->error); +} + $stmt->bind_param("i", $editId); $stmt->execute(); $editUser = $stmt->get_result()->fetch_assoc(); $stmt->close(); @@ -180,6 +207,11 @@ if (isset($_GET['edit'])) {

管理开发者用户

+
调试信息:
+查询SQL: 
+查询结果行数: 
+数据表存在: 
+开发者数据:
用户已成功删除
@@ -236,7 +268,7 @@ if (isset($_GET['edit'])) { - 暂无开发者用户 + 查询到num_rows; ?>条记录，数据: