feat: add multi-image vision analysis

apps/portal/templates/portal/models.html

@@ -30,6 +30,8 @@
                     生成标题
                   {% elif item.operation_type == "image" %}
                     生成图片
+                  {% elif item.operation_type == "vision" %}
+                    图片理解
                   {% else %}
                     {{ item.operation_type }}
                   {% endif %}

apps/portal/tests.py

@@ -503,6 +503,12 @@ class PortalAccountFlowTests(TestCase):
             url="https://provider-secret.example/v1/images/edits",
             model_sku="secret-sku-image-2",
         )
+        vision_alias = self.create_model_alias(
+            alias="vision-standard",
+            operation_type=ModelAlias.OperationType.VISION,
+            capabilities=["text", "vision"],
+            model_sku="secret-sku-vision",
+        )
         PricingRule.objects.create(
             operation_type=title_alias.operation_type,
             alias=title_alias.alias,
@@ -516,12 +522,18 @@ class PortalAccountFlowTests(TestCase):
             points_cost=12,
             is_active=False,
         )
+        PricingRule.objects.create(
+            operation_type=vision_alias.operation_type,
+            alias=vision_alias.alias,
+            resolution="",
+            points_cost=3,
+        )
         self.client.force_login(user)
 
         response = self.client.get("/models")
 
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(len(response.context["models"]), 2)
+        self.assertEqual(len(response.context["models"]), 3)
         self.assertContains(response, "可用模型")
         self.assertContains(response, "title-standard")
         self.assertContains(response, "生成标题")
@@ -529,6 +541,9 @@ class PortalAccountFlowTests(TestCase):
         self.assertContains(response, "2 点")
         self.assertContains(response, "image-edit")
         self.assertContains(response, "生成图片")
+        self.assertContains(response, "vision-standard")
+        self.assertContains(response, "图片理解")
+        self.assertContains(response, "3 点")
         self.assertContains(response, "需要")
         self.assertContains(response, "暂未定价")
         self.assertNotContains(response, "secret-sku")