开发了多角色登录与鉴权接口：实现了普通用户、企业和管理员的登录分流，并支持Token验证。

开发了权限控制接口：实现了通过数据库分配菜单权限节点，控制接口访问安全。
开发了实名认证中心：实现了个人身份证信息与企业营业执照的提交与审核接口。
开发了任务与协作大厅核心业务：实现了任务的发布、接单、状态流转以及专家邀约接口。
配置了全局环境变量与数据库引擎：集成了 PostgreSQL 数据库、Redis 缓存与 MinIO 对象存储。

opc_cert/migrations/0001_initial.py

@@ -0,0 +1,40 @@
+# Generated by Django 4.2.30 on 2026-04-25 09:46
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='OpcCertification',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('real_name', models.CharField(max_length=64)),
+                ('id_card', models.TextField(blank=True, null=True)),
+                ('skills', models.JSONField(default=list)),
+                ('experience', models.TextField(blank=True, null=True)),
+                ('resume_url', models.CharField(blank=True, max_length=512, null=True)),
+                ('attachments', models.JSONField(default=list)),
+                ('status', models.CharField(choices=[('PENDING', '待审核'), ('APPROVED', '已通过'), ('REJECTED', '已驳回')], default='PENDING', max_length=16)),
+                ('reject_reason', models.TextField(blank=True, null=True)),
+                ('reviewed_at', models.DateTimeField(blank=True, null=True)),
+                ('rating', models.SmallIntegerField(blank=True, null=True)),
+                ('rating_tags', models.JSONField(default=list)),
+                ('rating_note', models.TextField(blank=True, null=True)),
+                ('rated_at', models.DateTimeField(blank=True, null=True)),
+                ('version', models.SmallIntegerField(default=1)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'db_table': 'opc_certifications',
+            },
+        ),
+    ]

opc_cert/migrations/0002_initial.py

@@ -0,0 +1,33 @@
+# Generated by Django 4.2.30 on 2026-04-25 09:46
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('opc_cert', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='opccertification',
+            name='rated_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='rated_certifications', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='opccertification',
+            name='reviewer',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='reviewed_certifications', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='opccertification',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='opc_certifications', to=settings.AUTH_USER_MODEL),
+        ),
+    ]