From e98be48f2c4aa71b4c5aef3f26c2d75c4e14d34a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=B9=8F=E5=AE=87?=
 <9664676+pengyuthon@user.noreply.gitee.com>
Date: Fri, 7 Aug 2026 18:45:07 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E6=95=99=E8=82=B2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 college/__manifest__.py                       |  11 +
 college/models/chapter.py                     | 199 ++++++++++++++++++
 college/security/groups.xml                   |  12 ++
 college/security/ir.model.access.csv          |   6 +
 college/static/src/scss/college_theme.scss    | 149 +++++++++++++
 .../static/src/scss/college_theme_dark.scss   | 191 +++++++++++++++++
 college/views/chapter_views.xml               |  74 +++++++
 college/views/course_views.xml                |  58 +++--
 college/views/homework_views.xml              |  18 +-
 college/views/progress_views.xml              |  20 +-
 college/views/training_views.xml              |  16 +-
 11 files changed, 697 insertions(+), 57 deletions(-)
 create mode 100644 college/static/src/scss/college_theme.scss
 create mode 100644 college/static/src/scss/college_theme_dark.scss

diff --git a/college/__manifest__.py b/college/__manifest__.py
index e47bcbb..9081f3c 100644
--- a/college/__manifest__.py
+++ b/college/__manifest__.py
@@ -45,6 +45,17 @@
         'views/about_page_views.xml',
         'views/menus.xml',
     ],
+    'assets': {
+        'web.assets_backend': [
+            'college/static/src/scss/college_theme.scss',
+        ],
+        'web.assets_web_dark': [
+            'college/static/src/scss/college_theme_dark.scss',
+        ],
+        'web.assets_backend_lazy_dark': [
+            'college/static/src/scss/college_theme_dark.scss',
+        ],
+    },
     'application': True,
     'installable': True,
     'license': 'LGPL-3',
diff --git a/college/models/chapter.py b/college/models/chapter.py
index 59a94d3..0a2bee6 100644
--- a/college/models/chapter.py
+++ b/college/models/chapter.py
@@ -1,3 +1,5 @@
+import re
+
 from odoo import api, fields, models
 
 
@@ -53,6 +55,191 @@ class CourseChapterAttachment(models.Model):
         return super().write(vals)
 
 
+class CourseChapterExercise(models.Model):
+    """章节训练习题——老师按章节布置的随堂简答题。
+
+    一个章节可挂多道；学生可以自由作答（不计分、不强制），
+    学员的回答存于 `yuthon.school.course.chapter.exercise.answer`。
+    """
+
+    _name = 'yuthon.school.course.chapter.exercise'
+    _description = '章节训练习题'
+    _order = 'chapter_id, sequence, id'
+    _rec_name = 'exercise_label'
+
+    chapter_id = fields.Many2one(
+        'yuthon.school.course.chapter', string='章节',
+        required=True, ondelete='cascade', index=True)
+    sequence = fields.Integer(string='排序', default=10)
+    question = fields.Html(string='题目', sanitize=True, required=True)
+    analysis = fields.Html(
+        string='参考解析', sanitize=True,
+        help='给学员的参考答案/思路（仅展示，不参与评分）')
+
+    exercise_label = fields.Char(
+        string='显示名', compute='_compute_exercise_label',
+        help='内嵌列表与表单标题用：第 N 题')
+
+    answer_ids = fields.One2many(
+        'yuthon.school.course.chapter.exercise.answer', 'exercise_id',
+        string='学员作答')
+    answer_count = fields.Integer(
+        string='作答人数', compute='_compute_answer_count', store=True)
+    course_id = fields.Many2one(
+        'yuthon.school.course', string='课程',
+        related='chapter_id.course_id', store=True, index=True)
+
+    # 当前学员的回答（depends_context('uid') 跟随当前登录用户切换）
+    my_answer_content = fields.Html(
+        string='我的回答（全文）',
+        compute='_compute_my_answer', depends_context='uid')
+    my_answer_preview = fields.Char(
+        string='我的回答',
+        compute='_compute_my_answer_preview', depends_context='uid',
+        help='去除 Html 标签后的纯文本预览，便于在列表里紧凑显示')
+
+    @api.depends('sequence')
+    def _compute_exercise_label(self):
+        for rec in self:
+            rec.exercise_label = f'第 {rec.sequence} 题'
+
+    @api.depends('answer_ids')
+    def _compute_answer_count(self):
+        for rec in self:
+            rec.answer_count = len(rec.answer_ids)
+
+    @api.depends_context('uid')
+    def _compute_my_answer(self):
+        """当前登录学员对本习题的回答（未作答则为 False）。"""
+        Answer = self.env['yuthon.school.course.chapter.exercise.answer']
+        student = self.env['yuthon.school.student'].sudo().search(
+            [('user_id', '=', self.env.uid)], limit=1)
+        answers = {}
+        if student:
+            for a in Answer.search([
+                ('student_id', '=', student.id),
+                ('exercise_id', 'in', self.ids),
+            ]):
+                answers[a.exercise_id.id] = a
+        for rec in self:
+            ans = answers.get(rec.id)
+            rec.my_answer_content = ans.content if ans else False
+
+    @api.depends_context('uid')
+    def _compute_my_answer_preview(self):
+        """去除 Html 标签后的纯文本预览（80 字以内）。"""
+        for rec in self:
+            content = rec.my_answer_content or ''
+            text = re.sub(r'<[^>]+>', ' ', content)
+            text = re.sub(r'\s+', ' ', text).strip()
+            if not text:
+                rec.my_answer_preview = ''
+            elif len(text) > 80:
+                rec.my_answer_preview = text[:80] + '…'
+            else:
+                rec.my_answer_preview = text
+
+    def action_answer(self):
+        """学生端：弹窗回答本题。
+
+        若当前用户已对本题作答过，则打开已有作答；否则新建一条空作答。
+        """
+        self.ensure_one()
+        Answer = self.env['yuthon.school.course.chapter.exercise.answer']
+        student = self.env['yuthon.school.student'].sudo().search(
+            [('user_id', '=', self.env.uid)], limit=1)
+        if not student:
+            return {'type': 'ir.actions.act_window_close'}
+        answer = Answer.search([
+            ('exercise_id', '=', self.id),
+            ('student_id', '=', student.id),
+        ], limit=1)
+        if not answer:
+            answer = Answer.create({
+                'exercise_id': self.id,
+                'student_id': student.id,
+            })
+        return {
+            'type': 'ir.actions.act_window',
+            'name': '作答',
+            'res_model': 'yuthon.school.course.chapter.exercise.answer',
+            'res_id': answer.id,
+            'view_mode': 'form',
+            'view_id': self.env.ref(
+                'college.yuthon_school_course_chapter_exercise_answer_form').id,
+            'views': [(self.env.ref(
+                'college.yuthon_school_course_chapter_exercise_answer_form').id,
+                'form')],
+            'target': 'new',
+        }
+
+    def action_view_answers(self):
+        """老师端：弹窗查看本题所有学员作答。
+
+        弹出只读列表（学员 / 回答 / 作答时间），不可编辑（不参与评分）。
+        """
+        self.ensure_one()
+        return {
+            'type': 'ir.actions.act_window',
+            'name': f'学员作答 · {self.exercise_label}',
+            'res_model': 'yuthon.school.course.chapter.exercise.answer',
+            'view_mode': 'list,form',
+            'domain': [('exercise_id', '=', self.id)],
+            'views': [
+                (self.env.ref(
+                    'college.yuthon_school_course_chapter_exercise_answer_view_tree_teacher').id,
+                 'list'),
+                (False, 'form'),
+            ],
+            'target': 'new',
+            'context': {'default_exercise_id': self.id},
+        }
+
+
+class CourseChapterExerciseAnswer(models.Model):
+    """学员对章节训练习题的回答（不计分、自由提交、可修改）。"""
+
+    _name = 'yuthon.school.course.chapter.exercise.answer'
+    _description = '习题作答'
+    _order = 'exercise_id, student_id, id'
+    _rec_name = 'exercise_id'
+
+    exercise_id = fields.Many2one(
+        'yuthon.school.course.chapter.exercise', string='习题',
+        required=True, ondelete='cascade', index=True)
+    student_id = fields.Many2one(
+        'yuthon.school.student', string='学员',
+        required=True, ondelete='cascade', index=True)
+    user_id = fields.Many2one(
+        'res.users', string='账号',
+        related='student_id.user_id', store=True, index=True)
+    content = fields.Html(
+        string='我的回答', sanitize=True,
+        help='学员的作答内容，可随时修改（不计分）')
+    submit_time = fields.Datetime(
+        string='最后作答时间', default=fields.Datetime.now)
+
+    chapter_id = fields.Many2one(
+        'yuthon.school.course.chapter', string='章节',
+        related='exercise_id.chapter_id', store=True, index=True)
+    course_id = fields.Many2one(
+        'yuthon.school.course', string='课程',
+        related='exercise_id.course_id', store=True, index=True)
+    question_display = fields.Html(
+        string='题目', related='exercise_id.question', readonly=True)
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        vals_list = [dict(v, submit_time=fields.Datetime.now())
+                     for v in vals_list]
+        return super().create(vals_list)
+
+    def write(self, vals):
+        if 'content' in vals:
+            vals['submit_time'] = fields.Datetime.now()
+        return super().write(vals)
+
+
 class CourseChapter(models.Model):
     """课程章节——老师端在课程内容里维护，学生端作为学习目录。
 
@@ -81,6 +268,18 @@ class CourseChapter(models.Model):
     attachment_ids = fields.One2many(
         'yuthon.school.course.chapter.attachment', 'chapter_id', string='附件')
 
+    # 训练习题：一个章节可挂多道简答题（学生可自由作答，不计分）
+    exercise_ids = fields.One2many(
+        'yuthon.school.course.chapter.exercise', 'chapter_id',
+        string='训练习题')
+    exercise_count = fields.Integer(
+        string='习题数', compute='_compute_exercise_count', store=True)
+
+    @api.depends('exercise_ids')
+    def _compute_exercise_count(self):
+        for chapter in self:
+            chapter.exercise_count = len(chapter.exercise_ids)
+
     # 随堂笔记：老师按章节记录的富文本笔记（与章节编辑表单共用同一字段）
     notes = fields.Html(string='随堂笔记', sanitize=True)
 
diff --git a/college/security/groups.xml b/college/security/groups.xml
index 0992e75..77ecb3b 100644
--- a/college/security/groups.xml
+++ b/college/security/groups.xml
@@ -15,4 +15,16 @@
         <field name="category_id" ref="module_category_education"/>
         <field name="comment">可查看自己选课的课程、提交作业、查看自己的学习进展，不能创建课程。</field>
     </record>
+
+    <!-- 学生只能访问自己的习题作答 -->
+    <record id="rule_exercise_answer_student_own" model="ir.rule">
+        <field name="name">习题作答：学生仅能访问自己的回答</field>
+        <field name="model_id" ref="model_yuthon_school_course_chapter_exercise_answer"/>
+        <field name="groups" eval="[(4, ref('college.group_student'))]"/>
+        <field name="domain_force">[('user_id', '=', user.id)]</field>
+        <field name="perm_read" eval="True"/>
+        <field name="perm_write" eval="True"/>
+        <field name="perm_create" eval="True"/>
+        <field name="perm_unlink" eval="False"/>
+    </record>
 </odoo>
diff --git a/college/security/ir.model.access.csv b/college/security/ir.model.access.csv
index c5de095..f435d03 100644
--- a/college/security/ir.model.access.csv
+++ b/college/security/ir.model.access.csv
@@ -30,6 +30,12 @@ access_yuthon_school_course_chapter_student,yuthon.school.course.chapter.student
 access_yuthon_school_course_chapter_attachment_admin,yuthon.school.course.chapter.attachment.admin,model_yuthon_school_course_chapter_attachment,base.group_system,1,1,1,1
 access_yuthon_school_course_chapter_attachment_teacher,yuthon.school.course.chapter.attachment.teacher,model_yuthon_school_course_chapter_attachment,college.group_teacher,1,1,1,1
 access_yuthon_school_course_chapter_attachment_student,yuthon.school.course.chapter.attachment.student,model_yuthon_school_course_chapter_attachment,college.group_student,1,0,0,0
+access_yuthon_school_course_chapter_exercise_admin,yuthon.school.course.chapter.exercise.admin,model_yuthon_school_course_chapter_exercise,base.group_system,1,1,1,1
+access_yuthon_school_course_chapter_exercise_teacher,yuthon.school.course.chapter.exercise.teacher,model_yuthon_school_course_chapter_exercise,college.group_teacher,1,1,1,1
+access_yuthon_school_course_chapter_exercise_student,yuthon.school.course.chapter.exercise.student,model_yuthon_school_course_chapter_exercise,college.group_student,1,0,0,0
+access_yuthon_school_course_chapter_exercise_answer_admin,yuthon.school.course.chapter.exercise.answer.admin,model_yuthon_school_course_chapter_exercise_answer,base.group_system,1,1,1,1
+access_yuthon_school_course_chapter_exercise_answer_teacher,yuthon.school.course.chapter.exercise.answer.teacher,model_yuthon_school_course_chapter_exercise_answer,college.group_teacher,1,0,0,0
+access_yuthon_school_course_chapter_exercise_answer_student,yuthon.school.course.chapter.exercise.answer.student,model_yuthon_school_course_chapter_exercise_answer,college.group_student,1,1,1,0
 access_yuthon_school_training_admin,yuthon.school.training.admin,model_yuthon_school_training,base.group_system,1,1,1,1
 access_yuthon_school_training_teacher,yuthon.school.training.teacher,model_yuthon_school_training,college.group_teacher,1,1,1,1
 access_yuthon_school_training_student,yuthon.school.training.student,model_yuthon_school_training,college.group_student,1,1,1,1
diff --git a/college/static/src/scss/college_theme.scss b/college/static/src/scss/college_theme.scss
new file mode 100644
index 0000000..70adb7c
--- /dev/null
+++ b/college/static/src/scss/college_theme.scss
@@ -0,0 +1,149 @@
+// ============================================================
+// college 看板主题适配
+// 使用 Odoo SCSS 变量，自动跟随 udoo_om_ux 等主题的浅色/深色色板。
+// 需同时注册到 web.assets_backend（浅色）与 web.assets_web_dark
+// / web.assets_backend_lazy_dark（深色）。
+// ============================================================
+
+.college-course-kanban {
+    .college-kanban-card {
+        background-color: $o-view-background-color;
+        color: $o-main-text-color;
+        border: 1px solid rgba($o-main-text-color, 0.08);
+        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
+        border-radius: 8px;
+        overflow: hidden;
+        transition: transform 0.15s ease, box-shadow 0.15s ease;
+
+        &:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
+        }
+
+        .college-kanban-title {
+            font-size: 14px;
+            font-weight: 600;
+            margin-bottom: 6px;
+            color: $o-main-text-color;
+        }
+
+        .college-kanban-meta {
+            font-size: 13px;
+            color: $o-gray-600;
+
+            &.text-muted,
+            .text-muted {
+                color: $o-gray-600 !important;
+            }
+
+            .fa {
+                color: $o-gray-500;
+            }
+        }
+
+        .college-kanban-badge {
+            display: inline-flex;
+            align-items: center;
+            gap: 4px;
+            padding: 3px 10px;
+            border-radius: 12px;
+            font-size: 11px;
+            font-weight: 500;
+        }
+    }
+
+    // ---------------- 老师端：蓝调专业风 ----------------
+    &.college-kanban-teacher .college-kanban-card {
+        .college-kanban-badge-hours {
+            background: rgba($o-info, 0.15);
+            color: $o-main-text-color;
+        }
+
+        .college-kanban-badge-students {
+            background: rgba($o-success, 0.15);
+            color: $o-main-text-color;
+        }
+    }
+
+    // ---------------- 学生-我的课程：书本青蓝风 ----------------
+    &.college-kanban-my .college-kanban-card {
+        .college-kanban-badge-type {
+            background: rgba($o-info, 0.85);
+            color: #ffffff;
+        }
+
+        .college-kanban-badge-public {
+            background: rgba($o-success, 0.85);
+            color: #ffffff;
+        }
+    }
+
+    // ---------------- 学生-课程学习：活力橙风 ----------------
+    &.college-kanban-study .college-kanban-card {
+        .college-kanban-badge-type {
+            background: rgba($o-view-background-color, 0.92);
+            color: $o-danger;
+        }
+
+        .college-kanban-badge-hours {
+            background: rgba($o-warning, 0.15);
+            color: $o-main-text-color;
+        }
+
+        .college-kanban-badge-chapters {
+            background: rgba($o-info, 0.15);
+            color: $o-main-text-color;
+        }
+    }
+
+    // ---------------- 学习进展：深森林绿 ----------------
+    &.college-kanban-progress .college-kanban-card {
+        .college-kanban-title {
+            color: #ffffff;
+        }
+
+        .college-kanban-badge-score {
+            background: rgba($o-view-background-color, 0.92);
+            color: $o-success;
+        }
+
+        .college-kanban-progress-rate {
+            color: $o-main-text-color;
+            font-weight: 600;
+        }
+    }
+
+    // ---------------- 我的实训：紫罗兰 ----------------
+    &.college-kanban-training .college-kanban-card {
+        .college-kanban-title {
+            color: #ffffff;
+        }
+
+        .college-kanban-badge-purple {
+            background: rgba($o-info, 0.15);
+            color: $o-main-text-color;
+        }
+
+        .college-kanban-badge-pink {
+            background: rgba($o-danger, 0.15);
+            color: $o-main-text-color;
+        }
+    }
+
+    // ---------------- 作业提交：珊瑚红 ----------------
+    &.college-kanban-homework .college-kanban-card {
+        .college-kanban-title {
+            color: #ffffff;
+        }
+
+        .college-kanban-badge-score {
+            background: rgba($o-view-background-color, 0.9);
+            color: $o-danger;
+        }
+
+        .college-kanban-badge-state {
+            background: rgba($o-danger, 0.15);
+            color: $o-main-text-color;
+        }
+    }
+}
diff --git a/college/static/src/scss/college_theme_dark.scss b/college/static/src/scss/college_theme_dark.scss
new file mode 100644
index 0000000..a79156c
--- /dev/null
+++ b/college/static/src/scss/college_theme_dark.scss
@@ -0,0 +1,191 @@
+// ============================================================
+// college 看板「深色模式」专属样式
+// 本文件只注册在 web.assets_web_dark / web.assets_backend_lazy_dark，
+// 这两个 bundle 仅当用户开启深色主题时才会加载，因此下面的颜色
+// 全部硬编码，不依赖任何主题 SCSS 变量（避免跨模块编译顺序导致
+// 变量未切换成深色值的问题）。
+// 深色页面底色约 #111827，卡片用略亮的 slate-800 (#1e293b) 形成层次。
+// ============================================================
+
+// 顶部同级菜单段（如「我的课程 / 全部课程」）夜间白字加粗
+.nav-segment .nav-link {
+    color: #f1f5f9 !important;
+    font-weight: 600 !important;
+}
+
+.nav-segment .nav-link.active {
+    color: #ffffff !important;
+    font-weight: 700 !important;
+}
+
+.college-course-kanban {
+    .college-kanban-card {
+        background-color: #1e293b;
+        color: #f1f5f9;
+        border: 1px solid #334155;
+        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
+        border-radius: 8px;
+        overflow: hidden;
+        transition: transform 0.15s ease, box-shadow 0.15s ease;
+
+        &:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
+        }
+
+        .college-kanban-title {
+            font-size: 14px;
+            font-weight: 600;
+            margin-bottom: 6px;
+            color: #f8fafc !important;
+        }
+
+        .college-kanban-body {
+            background-color: #1e293b;
+        }
+
+        .college-kanban-meta {
+            font-size: 13px;
+            color: #94a3b8 !important;
+
+            &.text-muted,
+            .text-muted {
+                color: #94a3b8 !important;
+            }
+
+            .fa {
+                color: #64748b !important;
+            }
+        }
+
+        .college-kanban-badge {
+            display: inline-flex;
+            align-items: center;
+            gap: 4px;
+            padding: 3px 10px;
+            border-radius: 12px;
+            font-size: 11px;
+            font-weight: 500;
+        }
+    }
+
+    // ---------------- 老师端：蓝调专业风 ----------------
+    &.college-kanban-teacher .college-kanban-card {
+        // 头部渐变稍压暗，避免与深色页面「糊」在一起，白字依旧清晰
+        > div:first-child {
+            background: linear-gradient(135deg, #2563eb, #4f46e5) !important;
+        }
+
+        .college-kanban-badge-hours {
+            background: rgba(96, 165, 250, 0.18);
+            color: #93c5fd !important;
+        }
+
+        .college-kanban-badge-students {
+            background: rgba(52, 211, 153, 0.18);
+            color: #6ee7b7 !important;
+        }
+    }
+
+    // ---------------- 学生-我的课程：书本青蓝风 ----------------
+    &.college-kanban-my .college-kanban-card {
+        > div:first-child {
+            background: linear-gradient(135deg, #0ea5e9, #06b6d4) !important;
+        }
+
+        .college-kanban-badge-type {
+            background: #38bdf8;
+            color: #0f172a !important;
+        }
+
+        .college-kanban-badge-public {
+            background: #34d399;
+            color: #0f172a !important;
+        }
+    }
+
+    // ---------------- 学生-课程学习：活力橙风 ----------------
+    &.college-kanban-study .college-kanban-card {
+        > div:first-child {
+            background: linear-gradient(120deg, #f97316, #ef4444) !important;
+        }
+
+        .college-kanban-badge-type {
+            background: rgba(251, 146, 60, 0.22);
+            color: #fdba74 !important;
+        }
+
+        .college-kanban-badge-hours {
+            background: rgba(251, 191, 36, 0.18);
+            color: #fcd34d !important;
+        }
+
+        .college-kanban-badge-chapters {
+            background: rgba(96, 165, 250, 0.18);
+            color: #93c5fd !important;
+        }
+    }
+
+    // ---------------- 学习进展：深森林绿 ----------------
+    &.college-kanban-progress .college-kanban-card {
+        > div:first-child {
+            background: linear-gradient(135deg, #2d6a4f, #40916c) !important;
+        }
+
+        .college-kanban-title {
+            color: #f8fafc !important;
+        }
+
+        .college-kanban-badge-score {
+            background: rgba(52, 211, 153, 0.2);
+            color: #6ee7b7 !important;
+        }
+
+        .college-kanban-progress-rate {
+            color: #f1f5f9 !important;
+            font-weight: 600;
+        }
+    }
+
+    // ---------------- 我的实训：紫罗兰 ----------------
+    &.college-kanban-training .college-kanban-card {
+        > div:first-child {
+            background: linear-gradient(135deg, #7c3aed, #c026d3) !important;
+        }
+
+        .college-kanban-title {
+            color: #f8fafc !important;
+        }
+
+        .college-kanban-badge-purple {
+            background: rgba(167, 139, 250, 0.2);
+            color: #c4b5fd !important;
+        }
+
+        .college-kanban-badge-pink {
+            background: rgba(244, 114, 182, 0.2);
+            color: #f9a8d4 !important;
+        }
+    }
+
+    // ---------------- 作业提交：珊瑚红 ----------------
+    &.college-kanban-homework .college-kanban-card {
+        > div:first-child {
+            background: linear-gradient(135deg, #e11d48, #f97316) !important;
+        }
+
+        .college-kanban-title {
+            color: #f8fafc !important;
+        }
+
+        .college-kanban-badge-score {
+            background: rgba(248, 113, 113, 0.2);
+            color: #fca5a5 !important;
+        }
+
+        .college-kanban-badge-state {
+            background: rgba(248, 113, 113, 0.18);
+            color: #fca5a5 !important;
+        }
+    }
+}
diff --git a/college/views/chapter_views.xml b/college/views/chapter_views.xml
index 7f1b113..0a74d5b 100644
--- a/college/views/chapter_views.xml
+++ b/college/views/chapter_views.xml
@@ -16,6 +16,19 @@
                     <field name="description" widget="html" string="章节说明"/>
                     <field name="notes" widget="html" string="随堂笔记"/>
                 </group>
+                <separator string="训练习题（均为简答题，可添加多道；学生可自由作答，不计分）"/>
+                <field name="exercise_ids" string="训练习题">
+                    <list editable="bottom" decoration-muted="sequence &lt; 0">
+                        <field name="sequence" widget="handle" string="排序"/>
+                        <field name="question" string="题目"/>
+                        <field name="analysis" string="参考解析" optional="show"/>
+                        <field name="answer_count" string="作答人数"/>
+                        <button name="action_view_answers" type="object"
+                                string="查看作答" class="btn-link"
+                                icon="fa-comments"
+                                title="查看本题所有学员的回答"/>
+                    </list>
+                </field>
                 <group>
                     <field name="video_file" filename="video_filename"/>
                     <field name="video_filename" invisible="1"/>
@@ -69,11 +82,72 @@
                                    nolabel="1"/>
                         </list>
                     </field>
+                    <!-- 训练习题：可自由作答，不计分 -->
+                    <separator string="训练习题（可自由作答，不计分）" invisible="not exercise_ids"/>
+                    <field name="exercise_ids" readonly="1"
+                           invisible="not exercise_ids">
+                        <list editable="bottom" create="0" delete="0">
+                            <field name="sequence" string="序号"/>
+                            <field name="question" string="题目" readonly="1"/>
+                            <field name="my_answer_preview" string="我的回答"
+                                   placeholder="（未作答）" optional="show"/>
+                            <field name="my_answer_content" string="我的回答（详细）"
+                                   optional="hide"/>
+                            <field name="answer_count" string="已作答人数" optional="show"/>
+                            <button name="action_answer" type="object"
+                                    string="作答 / 修改" class="btn-primary"
+                                    icon="fa-pencil"/>
+                        </list>
+                    </field>
                 </sheet>
             </form>
         </field>
     </record>
 
+    <!-- ===================== 学员作答：弹窗表单 ===================== -->
+    <record id="yuthon_school_course_chapter_exercise_answer_form" model="ir.ui.view">
+        <field name="name">yuthon.school.course.chapter.exercise.answer.form</field>
+        <field name="model">yuthon.school.course.chapter.exercise.answer</field>
+        <field name="arch" type="xml">
+            <form>
+                <sheet>
+                    <group>
+                        <field name="exercise_id" invisible="1"/>
+                        <field name="student_id" invisible="1"/>
+                        <field name="user_id" invisible="1"/>
+                        <field name="submit_time" invisible="1"/>
+                    </group>
+                    <div class="text-muted small mb-1">
+                        所属课程：<field name="course_id" readonly="1" nolabel="1" class="oe_inline"/>
+                        · 所属章节：<field name="chapter_id" readonly="1" nolabel="1" class="oe_inline"/>
+                    </div>
+                    <separator string="题目"/>
+                    <field name="question_display" widget="html" readonly="1" nolabel="1"/>
+                    <separator string="我的回答（自由作答，不计分，可随时修改）"/>
+                    <field name="content" widget="html" nolabel="1"
+                           placeholder="请输入你的回答..."/>
+                    <div class="text-muted small mt-2" invisible="not submit_time">
+                        上次作答时间：<field name="submit_time" readonly="1" nolabel="1" class="oe_inline"/>
+                    </div>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <!-- ===================== 学员作答：老师只读列表（弹窗查看用） ===================== -->
+    <record id="yuthon_school_course_chapter_exercise_answer_view_tree_teacher" model="ir.ui.view">
+        <field name="name">yuthon.school.course.chapter.exercise.answer.tree.teacher</field>
+        <field name="model">yuthon.school.course.chapter.exercise.answer</field>
+        <field name="groups_id" eval="[(4, ref('college.group_teacher')), (4, ref('base.group_system'))]"/>
+        <field name="arch" type="xml">
+            <list editable="bottom" create="0" delete="0">
+                <field name="student_id" string="学员" readonly="1"/>
+                <field name="content" string="回答内容" readonly="1"/>
+                <field name="submit_time" string="作答时间" readonly="1"/>
+            </list>
+        </field>
+    </record>
+
     <!-- ===================== 课程学习：学生专用表单（仅学生可见，避免覆盖老师默认表单） ===================== -->
     <record id="yuthon_school_course_study_form" model="ir.ui.view">
         <field name="name">yuthon.school.course.study.form</field>
diff --git a/college/views/course_views.xml b/college/views/course_views.xml
index b5f793d..0bfef32 100644
--- a/college/views/course_views.xml
+++ b/college/views/course_views.xml
@@ -203,7 +203,7 @@
         <field name="arch" type="xml">
             <kanban default_group_by="state"
                     default_order="semester,college,name"
-                    class="o_kanban_mobile">
+                    class="college-course-kanban college-kanban-teacher o_kanban_mobile">
                 <field name="name"/>
                 <field name="college"/>
                 <field name="semester"/>
@@ -214,8 +214,8 @@
                 <field name="state"/>
                 <templates>
                     <t t-name="kanban-box">
-                        <div class="oe_kanban_global_click"
-                             style="padding:0; border-radius:8px; overflow:hidden; box-shadow:0 1px 4px rgba(59,130,246,.15); border:1px solid rgba(59,130,246,.1);">
+                        <div class="oe_kanban_global_click college-kanban-card"
+                             style="padding:0; border-radius:8px; overflow:hidden;">
                             <!-- 顶帽：蓝调 + 课程编号 -->
                             <div style="background:linear-gradient(135deg,#3B82F6,#6366F1); padding:10px 14px; display:flex; align-items:center; justify-content:space-between;">
                                 <div style="color:#fff; font-size:11px; opacity:.85; letter-spacing:.5px;">
@@ -227,21 +227,21 @@
                                 </span>
                             </div>
                             <!-- 主体 -->
-                            <div style="padding:10px 14px; background:#fff;">
-                                <div style="font-size:14px; font-weight:600; color:#1E3A5F; margin-bottom:6px;">
+                            <div class="college-kanban-body" style="padding:10px 14px;">
+                                <div class="college-kanban-title">
                                     <field name="name"/>
                                 </div>
-                                <div class="text-muted small mb-1">
+                                <div class="college-kanban-meta text-muted small mb-1">
                                     <i class="fa fa-building"/> <field name="college"/> · <field name="semester"/>
                                 </div>
-                                <div class="small mb-1">
+                                <div class="college-kanban-meta small mb-1">
                                     <i class="fa fa-user text-muted"/> <field name="teacher_id"/>
                                 </div>
                                 <div style="display:flex; gap:8px; margin-top:8px;">
-                                    <span style="background:#EFF6FF; color:#1D4ED8; padding:3px 10px; border-radius:12px; font-size:11px;">
+                                    <span class="college-kanban-badge college-kanban-badge-hours">
                                         <i class="fa fa-clock-o"/> <field name="hours"/> 课时
                                     </span>
-                                    <span style="background:#F0FDF4; color:#15803D; padding:3px 10px; border-radius:12px; font-size:11px;">
+                                    <span class="college-kanban-badge college-kanban-badge-students">
                                         <i class="fa fa-users"/> <field name="student_count"/> 学员
                                     </span>
                                 </div>
@@ -262,7 +262,7 @@
         <field name="arch" type="xml">
             <kanban default_group_by="semester"
                     default_order="college,name"
-                    class="o_kanban_mobile">
+                    class="college-course-kanban college-kanban-my o_kanban_mobile">
                 <field name="name"/>
                 <field name="code"/>
                 <field name="college"/>
@@ -276,8 +276,8 @@
                              colors='{"done": "success", "warning": "warning"}'/>
                 <templates>
                     <t t-name="kanban-box">
-                        <div class="oe_kanban_global_click"
-                             style="padding:0; border-radius:8px; overflow:hidden; box-shadow:0 1px 3px rgba(0,0,0,.08);">
+                        <div class="oe_kanban_global_click college-kanban-card"
+                             style="padding:0; border-radius:8px; overflow:hidden;">
                             <!-- 顶帽：彩色条 + 课程编号 -->
                             <div style="background:linear-gradient(135deg,#5B86E5,#36D1DC); padding:10px 14px;">
                                 <div style="color:#fff; font-size:11px; opacity:.85; letter-spacing:.5px;">
@@ -288,24 +288,22 @@
                                 </div>
                             </div>
                             <!-- 主体 -->
-                            <div style="padding:10px 14px; background:#fff;">
+                            <div class="college-kanban-body" style="padding:10px 14px;">
                                 <div class="mb-2">
-                                    <span class="badge text-white"
-                                          style="background:#36D1DC; font-size:11px;">
+                                    <span class="college-kanban-badge college-kanban-badge-type">
                                         <field name="course_type"/>
                                     </span>
                                     <t t-if="record.is_public.raw_value">
-                                        <span class="badge text-white ml-1"
-                                              style="background:#43e97b; font-size:11px;">公开</span>
+                                        <span class="college-kanban-badge college-kanban-badge-public ml-1">公开</span>
                                     </t>
                                 </div>
-                                <div class="text-muted small mb-1">
+                                <div class="college-kanban-meta text-muted small mb-1">
                                     <field name="college"/>
                                 </div>
-                                <div class="small mb-1">
+                                <div class="college-kanban-meta small mb-1">
                                     <i class="fa fa-user-circle-o text-muted"/> <field name="teacher_id" widget="many2one_avatar_user"/>
                                 </div>
-                                <div class="small text-muted">
+                                <div class="college-kanban-meta small text-muted">
                                     <i class="fa fa-clock-o"/> <field name="hours"/> 课时 · 共 <field name="chapter_count"/> 章节
                                 </div>
                             </div>
@@ -325,7 +323,7 @@
         <field name="arch" type="xml">
             <kanban default_group_by="college"
                     default_order="semester,name"
-                    class="o_kanban_mobile">
+                    class="college-course-kanban college-kanban-study o_kanban_mobile">
                 <field name="name"/>
                 <field name="code"/>
                 <field name="college"/>
@@ -337,33 +335,33 @@
                 <field name="is_public"/>
                 <templates>
                     <t t-name="kanban-box">
-                        <div class="oe_kanban_global_click"
-                             style="padding:0; border-radius:10px; overflow:hidden; box-shadow:0 2px 6px rgba(255,140,0,.15); border:1px solid rgba(255,140,0,.12);">
+                        <div class="oe_kanban_global_click college-kanban-card"
+                             style="padding:0; border-radius:10px; overflow:hidden;">
                             <!-- 顶帽：橙色渐变 + 课程类型徽章 -->
                             <div style="background:linear-gradient(120deg,#FF9966,#FF5E62); padding:8px 14px; display:flex; align-items:center; justify-content:space-between;">
                                 <div style="color:#fff; font-size:11px; opacity:.92;">
                                     <i class="fa fa-book"/> <field name="code"/>
                                 </div>
-                                <span style="background:rgba(255,255,255,.92); color:#FF5E62; padding:2px 8px; border-radius:10px; font-size:10px; font-weight:600;">
+                                <span class="college-kanban-badge college-kanban-badge-type">
                                     <field name="course_type"/>
                                 </span>
                             </div>
                             <!-- 主体 -->
-                            <div style="padding:12px 14px; background:#fff;">
-                                <div style="font-size:14px; font-weight:600; color:#333; margin-bottom:8px; min-height:36px;">
+                            <div class="college-kanban-body" style="padding:12px 14px;">
+                                <div class="college-kanban-title" style="min-height:36px;">
                                     <field name="name"/>
                                 </div>
-                                <div class="text-muted small mb-2">
+                                <div class="college-kanban-meta text-muted small mb-2">
                                     <i class="fa fa-calendar"/> <field name="semester"/>
                                 </div>
-                                <div class="small mb-1">
+                                <div class="college-kanban-meta small mb-1">
                                     <i class="fa fa-user text-muted"/> <field name="teacher_id" widget="many2one_avatar_user"/>
                                 </div>
                                 <div style="display:flex; gap:8px; margin-top:8px;">
-                                    <span style="background:#FFF3E0; color:#E65100; padding:3px 10px; border-radius:12px; font-size:11px;">
+                                    <span class="college-kanban-badge college-kanban-badge-hours">
                                         <i class="fa fa-clock-o"/> <field name="hours"/> 课时
                                     </span>
-                                    <span style="background:#E3F2FD; color:#1565C0; padding:3px 10px; border-radius:12px; font-size:11px;">
+                                    <span class="college-kanban-badge college-kanban-badge-chapters">
                                         <i class="fa fa-list"/> <field name="chapter_count"/> 章
                                     </span>
                                 </div>
diff --git a/college/views/homework_views.xml b/college/views/homework_views.xml
index 81150c4..3d559a9 100644
--- a/college/views/homework_views.xml
+++ b/college/views/homework_views.xml
@@ -146,7 +146,7 @@
         <field name="arch" type="xml">
             <kanban default_group_by="state"
                     default_order="due_date desc, id"
-                    class="o_kanban_mobile">
+                    class="college-course-kanban college-kanban-homework o_kanban_mobile">
                 <field name="assignment_id"/>
                 <field name="student_id"/>
                 <field name="score"/>
@@ -155,28 +155,28 @@
                 <field name="submit_time"/>
                 <templates>
                     <t t-name="kanban-box">
-                        <div class="oe_kanban_global_click"
-                             style="padding:0; border-radius:8px; overflow:hidden; box-shadow:0 1px 4px rgba(245,101,101,.15); border:1px solid rgba(245,101,101,.12);">
+                        <div class="oe_kanban_global_click college-kanban-card"
+                             style="padding:0; border-radius:8px; overflow:hidden;">
                             <!-- 顶帽：珊瑚渐变 + 得分 -->
                             <div style="background:linear-gradient(135deg,#F56565,#F6AD55); padding:10px 14px; display:flex; align-items:center; justify-content:space-between;">
-                                <div style="color:#fff; font-size:13px; font-weight:600; max-width:70%; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;">
+                                <div class="college-kanban-title" style="color:#fff; font-size:13px; max-width:70%; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;">
                                     <field name="assignment_id"/>
                                 </div>
-                                <span style="background:rgba(255,255,255,.9); color:#C53030; padding:2px 10px; border-radius:10px; font-size:12px; font-weight:700;">
+                                <span class="college-kanban-badge college-kanban-badge-score">
                                     <field name="score"/> 分
                                 </span>
                             </div>
                             <!-- 主体 -->
-                            <div style="padding:10px 14px; background:#fff;">
-                                <div class="small mb-2" groups="college.group_teacher">
+                            <div class="college-kanban-body" style="padding:10px 14px;">
+                                <div class="college-kanban-meta small mb-2" groups="college.group_teacher">
                                     <i class="fa fa-user text-muted"/> <field name="student_id"/>
                                 </div>
                                 <div class="mb-2" style="display:flex; gap:6px; flex-wrap:wrap;">
-                                    <span style="background:#FED7D7; color:#C53030; padding:2px 8px; border-radius:8px; font-size:10px; font-weight:600;">
+                                    <span class="college-kanban-badge college-kanban-badge-state">
                                         <field name="state"/>
                                     </span>
                                 </div>
-                                <div class="small text-muted" style="line-height:1.5;">
+                                <div class="college-kanban-meta small text-muted" style="line-height:1.5;">
                                     <div><i class="fa fa-calendar-check-o"/> 截止：<field name="due_date"/></div>
                                     <t t-if="record.submit_time.raw_value">
                                         <div><i class="fa fa-clock-o"/> 提交：<field name="submit_time"/></div>
diff --git a/college/views/progress_views.xml b/college/views/progress_views.xml
index cd3e67c..4591ef2 100644
--- a/college/views/progress_views.xml
+++ b/college/views/progress_views.xml
@@ -139,7 +139,7 @@ else:
         <field name="name">yuthon.school.progress.kanban</field>
         <field name="model">yuthon.school.progress</field>
         <field name="arch" type="xml">
-            <kanban default_group_by="status" class="o_kanban_mobile">
+            <kanban default_group_by="status" class="college-course-kanban college-kanban-progress o_kanban_mobile">
                 <field name="course_id"/>
                 <field name="student_id"/>
                 <field name="teacher_id"/>
@@ -150,28 +150,28 @@ else:
                 <field name="status"/>
                 <templates>
                     <t t-name="kanban-box">
-                        <div class="oe_kanban_global_click"
-                             style="padding:0; border-radius:8px; overflow:hidden; box-shadow:0 1px 4px rgba(67,233,123,.15); border:1px solid rgba(67,233,123,.12);">
+                        <div class="oe_kanban_global_click college-kanban-card"
+                             style="padding:0; border-radius:8px; overflow:hidden;">
                             <div style="background:linear-gradient(135deg,#2D6A4F,#52B788); padding:10px 14px; display:flex; align-items:center; justify-content:space-between;">
-                                <div style="color:#fff; font-size:14px; font-weight:600;">
+                                <div class="college-kanban-title" style="color:#fff; font-size:14px;">
                                     <field name="course_id"/>
                                 </div>
-                                <span style="background:rgba(255,255,255,.92); color:#1B4332; padding:2px 10px; border-radius:10px; font-size:12px; font-weight:700;">
+                                <span class="college-kanban-badge college-kanban-badge-score">
                                     <field name="score"/> 分
                                 </span>
                             </div>
-                            <div style="padding:10px 14px; background:#fff;">
-                                <div class="small mb-2" groups="college.group_teacher">
+                            <div class="college-kanban-body" style="padding:10px 14px;">
+                                <div class="college-kanban-meta small mb-2" groups="college.group_teacher">
                                     <i class="fa fa-user text-muted"/> <field name="student_id"/>
                                 </div>
                                 <div class="mb-2">
                                     <div style="display:flex; align-items:center; gap:8px;">
-                                        <span class="small text-muted">章节 <field name="chapter_done"/>/<field name="chapter_total"/></span>
+                                        <span class="college-kanban-meta small text-muted">章节 <field name="chapter_done"/>/<field name="chapter_total"/></span>
                                         <span style="flex:1;"/>
-                                        <span class="small" style="color:#1B4332; font-weight:600;"><field name="progress_rate"/>%</span>
+                                        <span class="college-kanban-progress-rate small"><field name="progress_rate"/>%</span>
                                     </div>
                                 </div>
-                                <div class="small text-muted">
+                                <div class="college-kanban-meta small text-muted">
                                     <i class="fa fa-user-circle"/> <field name="teacher_id"/>
                                 </div>
                             </div>
diff --git a/college/views/training_views.xml b/college/views/training_views.xml
index bacc75e..6e78851 100644
--- a/college/views/training_views.xml
+++ b/college/views/training_views.xml
@@ -4,31 +4,31 @@
         <field name="name">yuthon.school.training.kanban</field>
         <field name="model">yuthon.school.training</field>
         <field name="arch" type="xml">
-            <kanban default_group_by="name" class="o_kanban_mobile">
+            <kanban default_group_by="name" class="college-course-kanban college-kanban-training o_kanban_mobile">
                 <field name="name"/>
                 <field name="note"/>
                 <templates>
                     <t t-name="kanban-box">
-                        <div class="oe_kanban_global_click"
-                             style="padding:0; border-radius:10px; overflow:hidden; box-shadow:0 2px 8px rgba(139,92,246,.18); border:1px solid rgba(139,92,246,.1);">
+                        <div class="oe_kanban_global_click college-kanban-card"
+                             style="padding:0; border-radius:10px; overflow:hidden;">
                             <!-- 顶帽：紫色渐变 -->
                             <div style="background:linear-gradient(135deg,#8B5CF6,#D946EF); padding:14px; text-align:center;">
                                 <div style="font-size:28px; opacity:.25; color:#fff; margin-bottom:4px;">🏋️</div>
-                                <div style="color:#fff; font-size:16px; font-weight:700;">
+                                <div class="college-kanban-title" style="color:#fff; font-size:16px;">
                                     <field name="name"/>
                                 </div>
                             </div>
                             <!-- 主体 -->
-                            <div style="padding:12px 14px; background:#fff;">
+                            <div class="college-kanban-body" style="padding:12px 14px;">
                                 <div style="display:flex; gap:6px; flex-wrap:wrap;">
-                                    <span style="background:#F3E8FF; color:#7C3AED; padding:4px 10px; border-radius:10px; font-size:11px;">
+                                    <span class="college-kanban-badge college-kanban-badge-purple">
                                         <i class="fa fa-graduation-cap"/> 实训中
                                     </span>
-                                    <span style="background:#FDF2F8; color:#BE185D; padding:4px 10px; border-radius:10px; font-size:11px;">
+                                    <span class="college-kanban-badge college-kanban-badge-pink">
                                         <i class="fa fa-clock-o"/> 进行中
                                     </span>
                                 </div>
-                                <div class="text-muted small mt-2" style="line-height:1.4; max-height:40px; overflow:hidden;">
+                                <div class="college-kanban-meta text-muted small mt-2" style="line-height:1.4; max-height:40px; overflow:hidden;">
                                     <field name="note"/>
                                 </div>
                             </div>