算法

backend/competition/judge_views.py

@@ -18,7 +18,7 @@ import uuid
 from .models import Competition, CompetitionEnrollment, Project, Score, ScoreDimension, Comment, ProjectFile
 from shop.models import WeChatUser
 from shop.sms_utils import send_sms
-from ai_services.models import TranscriptionTask
+from ai_services.models import TranscriptionTask, AIEvaluation
 from ai_services.services import AliyunTingwuService
 
 logger = logging.getLogger(__name__)
@@ -332,6 +332,81 @@ def project_detail_api(request, project_id):
     latest_task_any = TranscriptionTask.objects.filter(project=project).order_by('-created_at').first()
     audio_url = latest_task_any.file_url if latest_task_any else None
 
+    # 计算各类评分（仅对评委和嘉宾可见）
+    judge_score_avg = None
+    peer_score_avg = None
+    ai_score_avg = None
+    final_score = float(project.final_score) if project.final_score else 0
+
+    if role in ['judge', 'guest']:
+        # 评委评分：所有评委的平均分（不包括选手互评维度）
+        judge_dimensions = ScoreDimension.objects.filter(
+            competition=project.competition,
+            is_public=True,
+            is_peer_review=False
+        )
+        judge_enrollments = CompetitionEnrollment.objects.filter(
+            competition=project.competition,
+            role='judge'
+        )
+        
+        if judge_dimensions.exists() and judge_enrollments.exists():
+            judge_total = 0
+            judge_count = 0
+            for judge_enrollment in judge_enrollments:
+                judge_project_scores = Score.objects.filter(
+                    project=project,
+                    judge=judge_enrollment,
+                    dimension__in=judge_dimensions
+                )
+                if judge_project_scores.exists():
+                    judge_score = sum(
+                        float(s.score) * float(s.dimension.weight)
+                        for s in judge_project_scores
+                    )
+                    judge_total += judge_score
+                    judge_count += 1
+            if judge_count > 0:
+                judge_score_avg = round(judge_total / judge_count, 2)
+
+        # 选手互评分：所有选手的平均分（仅互评维度）
+        peer_dimensions = ScoreDimension.objects.filter(
+            competition=project.competition,
+            is_peer_review=True
+        )
+        peer_enrollments = CompetitionEnrollment.objects.filter(
+            competition=project.competition,
+            role='contestant'
+        )
+        
+        if peer_dimensions.exists() and peer_enrollments.exists():
+            peer_total = 0
+            peer_count = 0
+            for peer_enrollment in peer_enrollments:
+                peer_project_scores = Score.objects.filter(
+                    project=project,
+                    judge=peer_enrollment,
+                    dimension__in=peer_dimensions
+                )
+                if peer_project_scores.exists():
+                    peer_score = sum(
+                        float(s.score) * float(s.dimension.weight)
+                        for s in peer_project_scores
+                    )
+                    peer_total += peer_score
+                    peer_count += 1
+            if peer_count > 0:
+                peer_score_avg = round(peer_total / peer_count, 2)
+
+        # AI评分：来自AIEvaluation的平均分
+        ai_evaluations = AIEvaluation.objects.filter(
+            task__project=project,
+            task__status='COMPLETED'
+        )
+        ai_scores = [e.score for e in ai_evaluations if e.score is not None]
+        if ai_scores:
+            ai_score_avg = round(sum(ai_scores) / len(ai_scores), 2)
+
     data = {
         'id': project.id,
         'title': project.title,
@@ -342,7 +417,14 @@ def project_detail_api(request, project_id):
         'current_comment': current_comment,
         'ai_result': ai_data,
         'audio_url': audio_url,
-        'can_grade': role == 'judge' or (role == 'contestant' and project.contestant.user != user) # Contestant can grade others if allowed
+        'can_grade': role == 'judge' or (role == 'contestant' and project.contestant.user != user),
+        # 评分细项（仅评委和嘉宾可见）
+        'score_details': {
+            'judge_score': judge_score_avg,
+            'peer_score': peer_score_avg,
+            'ai_score': ai_score_avg,
+            'final_score': final_score
+        } if role in ['judge', 'guest'] else None
     }
     
     # Specifically for guest: can_grade is False

backend/competition/migrations/0007_competition_custom_score_formula_and_more.py

@@ -0,0 +1,38 @@
+# Generated by Django 6.0.1 on 2026-03-20 05:15
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('competition', '0006_add_peer_review_field'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='competition',
+            name='custom_score_formula',
+            field=models.CharField(blank=True, help_text='如使用自定义算式，将使用此公式计算最终得分。变量格式: dimension_维度ID，如 dimension_1, dimension_2', max_length=1000, verbose_name='自定义得分算式'),
+        ),
+        migrations.AddField(
+            model_name='competition',
+            name='score_calculation_type',
+            field=models.CharField(choices=[('default', '默认加权平均'), ('custom', '自定义算式')], default='default', max_length=20, verbose_name='得分计算方式'),
+        ),
+        migrations.AddField(
+            model_name='scoredimension',
+            name='formula',
+            field=models.CharField(blank=True, help_text='使用维度ID作为变量，如: dimension_1 * 0.3 + dimension_2 * 0.5 + dimension_3 * 0.2', max_length=500, verbose_name='自定义算式'),
+        ),
+        migrations.AddField(
+            model_name='scoredimension',
+            name='formula_type',
+            field=models.CharField(choices=[('weight', '权重模式'), ('formula', '自定义算式')], default='weight', max_length=20, verbose_name='算式类型'),
+        ),
+        migrations.AlterField(
+            model_name='scoredimension',
+            name='weight',
+            field=models.DecimalField(decimal_places=4, default=1.0, help_text='例如 0.3000 表示 30%', max_digits=6, verbose_name='权重'),
+        ),
+    ]

backend/competition/templates/judge/dashboard.html

@@ -149,6 +149,41 @@
                             <!-- Loaded via JS -->
                         </div>
                     </div>
+
+                    <!-- 评分细项（仅评委和嘉宾可见） -->
+                    <div id="scoreDetailsSection" style="display: none;" class="bg-gradient-to-br from-gray-50 to-blue-50 rounded-xl p-5 border border-gray-200 shadow-sm">
+                        <h4 class="text-lg font-bold text-gray-900 mb-4 flex items-center"><i class="fas fa-chart-bar mr-2 text-indigo-500"></i>评分明细</h4>
+                        <div class="grid grid-cols-2 gap-4">
+                            <div class="bg-white rounded-lg p-3 border border-gray-100 shadow-sm">
+                                <div class="flex items-center justify-between mb-1">
+                                    <span class="text-xs font-semibold text-gray-500 uppercase">评委评分</span>
+                                    <i class="fas fa-user-tie text-blue-400 text-sm"></i>
+                                </div>
+                                <span id="judgeScoreValue" class="text-2xl font-bold text-blue-600">--</span>
+                            </div>
+                            <div class="bg-white rounded-lg p-3 border border-gray-100 shadow-sm">
+                                <div class="flex items-center justify-between mb-1">
+                                    <span class="text-xs font-semibold text-gray-500 uppercase">选手互评分</span>
+                                    <i class="fas fa-users text-green-400 text-sm"></i>
+                                </div>
+                                <span id="peerScoreValue" class="text-2xl font-bold text-green-600">--</span>
+                            </div>
+                            <div class="bg-white rounded-lg p-3 border border-gray-100 shadow-sm">
+                                <div class="flex items-center justify-between mb-1">
+                                    <span class="text-xs font-semibold text-gray-500 uppercase">AI评分</span>
+                                    <i class="fas fa-robot text-purple-400 text-sm"></i>
+                                </div>
+                                <span id="aiScoreValue" class="text-2xl font-bold text-purple-600">--</span>
+                            </div>
+                            <div class="bg-white rounded-lg p-3 border border-gray-100 shadow-sm">
+                                <div class="flex items-center justify-between mb-1">
+                                    <span class="text-xs font-semibold text-gray-500 uppercase">最终平均分</span>
+                                    <i class="fas fa-star text-yellow-400 text-sm"></i>
+                                </div>
+                                <span id="finalScoreValue" class="text-2xl font-bold text-yellow-600">--</span>
+                            </div>
+                        </div>
+                    </div>
                 </div>
                 
                 <!-- Right Column: Grading -->
@@ -601,6 +636,18 @@ async function viewProject(id) {
         ).join('') : '<div class="text-center text-gray-400 py-4 text-sm">暂无历史评语</div>';
         document.getElementById('modalHistoryComments').innerHTML = historyHtml;
         
+        // 渲染评分细项（仅评委和嘉宾可见）
+        const scoreDetailsSection = document.getElementById('scoreDetailsSection');
+        if (data.score_details) {
+            scoreDetailsSection.style.display = 'block';
+            document.getElementById('judgeScoreValue').innerText = data.score_details.judge_score !== null ? data.score_details.judge_score : '--';
+            document.getElementById('peerScoreValue').innerText = data.score_details.peer_score !== null ? data.score_details.peer_score : '--';
+            document.getElementById('aiScoreValue').innerText = data.score_details.ai_score !== null ? data.score_details.ai_score : '--';
+            document.getElementById('finalScoreValue').innerText = data.score_details.final_score !== null ? data.score_details.final_score : '--';
+        } else {
+            scoreDetailsSection.style.display = 'none';
+        }
+        
         // Render Score Inputs
         const dimensionsHtml = data.dimensions.map(d => `
             <div class="bg-white p-3 rounded-lg border border-gray-200" data-dimension-id="${d.id}" data-max-score="${d.max_score}" data-weight="${d.weight}">