feat: 多班级版班级管理系统 v2.0

技术栈：Go (Gin + GORM) + PHP + MySQL 5.7 + Redis

主要功能：
- 多班级完全隔离（class_id 贯穿全系统）
- 后端从 Python FastAPI 重写为 Go Gin（端口 56789）
- 超级管理员独立登录（env 配置路径，默认账密 admin/Admin123）
- 科任老师/课代表新角色
- 课代表作业管理页面
- 排行榜分项排行（操行分/考勤/作业）
- 角色加减分上下限由班主任配置
- 家长改密功能（可开关）
- 班级角色按需开关
- 宿舍号格式：南0-000
- 周度/月度重置功能
- MySQL 5.7 兼容
- Nginx 反向代理部署

开发者: Canglan
版权归属: Sea Network Technology Studio
许可证: Apache License 2.0

frontend/assets/js/admins.js

@@ -0,0 +1,146 @@
+/**
+ * 多班级版班级管理系统 - 管理员管理页JS
+ * 
+ * 开发者: Canglan
+ * 版权归属: Sea Network Technology Studio
+ * 
+ * 版权所有 © Sea Network Technology Studio
+ */
+
+(function() {
+'use strict';
+
+let currentEditUserId = null;
+let currentResetUserId = null;
+
+async function loadAdmins() {
+    const res = await apiGet('/api/admin/list');
+    if (res && res.success) {
+        let html = '';
+        res.data.admins.forEach(admin => {
+            html += `<tr>
+                <td>${escapeHtml(admin.username)}</td>
+                <td>${escapeHtml(admin.real_name)}</td>
+                <td>${escapeHtml(admin.role_type)}</td>
+                <td>
+                    <div class="action-dropdown">
+                        <button class="btn btn-sm action-dropdown-toggle" onclick="toggleActionDropdown(this)">操作 ▼</button>
+                        <div class="action-dropdown-menu">
+                            <a onclick="showEditAdminModal(${admin.user_id}, '${escapeHtml(admin.username)}', '${escapeHtml(admin.real_name)}', '${escapeHtml(admin.role_type)}')">编辑</a>
+                            <a onclick="resetAdminPassword(${admin.user_id}, '${escapeHtml(admin.real_name)}')">重置密码</a>
+                            <a onclick="unlockUser('${escapeHtml(admin.username)}', '${escapeHtml(admin.real_name)}')">解锁</a>
+                            <a class="danger" onclick="deleteAdmin(${admin.user_id}, '${escapeHtml(admin.real_name)}')">删除</a>
+                        </div>
+                    </div>
+                </td>
+            </tr>`;
+        });
+        if (res.data.admins.length === 0) {
+            html = '<tr><td colspan="4" style="text-align:center;">暂无管理员</td></tr>';
+        }
+        document.getElementById('adminList').innerHTML = html;
+    }
+}
+
+function showEditAdminModal(userId, username, realName, roleType) {
+    currentEditUserId = userId;
+    document.getElementById('editAdminUserId').value = userId;
+    document.getElementById('editAdminUsername').value = username;
+    document.getElementById('editAdminRealName').value = realName;
+    document.getElementById('editAdminRole').value = roleType;
+    document.getElementById('editAdminModal').style.display = 'flex';
+}
+
+async function submitEditAdmin() {
+    if (!currentEditUserId) return;
+    
+    const roleType = document.getElementById('editAdminRole').value;
+    if (!roleType) {
+        showToast('请选择角色', 'warning');
+        return;
+    }
+    
+    const res = await apiPut(`/api/admin/update/${currentEditUserId}`, {
+        real_name: document.getElementById('editAdminRealName').value,
+        role_type: roleType
+    });
+    
+    if (res && res.success) {
+        showToast('管理员更新成功');
+        closeModal('editAdminModal');
+        loadAdmins();
+    } else {
+        showToast(res?.message || '更新失败', 'error');
+    }
+}
+
+async function deleteAdmin(userId, realName) {
+    if (!confirm(`确定要删除管理员 "${realName}" 吗？此操作不可恢复。`)) {
+        return;
+    }
+    
+    const res = await apiDelete(`/api/admin/delete/${userId}`);
+    if (res && res.success) {
+        showToast('管理员删除成功');
+        loadAdmins();
+    } else {
+        showToast(res?.message || '删除失败', 'error');
+    }
+}
+
+function resetAdminPassword(userId, realName) {
+    currentResetUserId = userId;
+    document.getElementById('resetPasswordUserId').value = userId;
+    document.getElementById('resetPasswordAdminName').value = realName;
+    document.getElementById('newPassword').value = '';
+    document.getElementById('resetPasswordModal').style.display = 'flex';
+}
+
+async function unlockUser(username, realName) {
+    if (!confirm(`确定要解除用户 "${realName}" 的登录锁定吗？\n（适用于多次登录失败被禁止登录的情况）`)) {
+        return;
+    }
+    
+    const res = await apiPost('/api/admin/unlock-user', {
+        username: username
+    });
+    
+    if (res && res.success) {
+        showToast(res.message || '解锁成功');
+    } else {
+        showToast(res?.message || '解锁失败', 'error');
+    }
+}
+
+async function submitResetPassword() {
+    if (!currentResetUserId) return;
+    
+    const newPassword = document.getElementById('newPassword').value;
+    if (!newPassword || newPassword.length < 6) {
+        showToast('密码长度至少6位', 'warning');
+        return;
+    }
+    
+    const res = await apiPost(`/api/admin/reset-password/${currentResetUserId}`, {
+        new_password: newPassword
+    });
+    
+    if (res && res.success) {
+        showToast('密码重置成功');
+        closeModal('resetPasswordModal');
+    } else {
+        showToast(res?.message || '密码重置失败', 'error');
+    }
+}
+
+loadAdmins();
+
+window.loadAdmins = loadAdmins;
+window.showEditAdminModal = showEditAdminModal;
+window.submitEditAdmin = submitEditAdmin;
+window.deleteAdmin = deleteAdmin;
+window.resetAdminPassword = resetAdminPassword;
+window.unlockUser = unlockUser;
+window.submitResetPassword = submitResetPassword;
+
+})();