fix: 优化AI生成失败提示与素材失效处理

core/backend/apps/adminpanel/tests.py

@@ -640,6 +640,43 @@ class AdminModelProviderTests(TestCase):
         self.assertEqual(r.status_code, 200)
         self.assertEqual(r.data["status"], "disabled")
 
+    def test_provider_error_rules_are_validated_on_admin_write(self):
+        valid_metadata = {
+            "error_rules": [
+                {
+                    "provider_code": "NewProviderCode",
+                    "contains_all": ["reference token", "expired"],
+                    "public_code": "asset_unavailable",
+                    "enabled": True,
+                }
+            ]
+        }
+        accepted = self.ac.patch(
+            f"/api/admin/providers/{self.prov.id}/",
+            {"metadata": valid_metadata},
+            format="json",
+        )
+        self.assertEqual(accepted.status_code, 200)
+        self.assertEqual(accepted.data["metadata"], valid_metadata)
+
+        rejected = self.ac.patch(
+            f"/api/admin/providers/{self.prov.id}/",
+            {
+                "metadata": {
+                    "error_rules": [
+                        {
+                            "contains_all": [],
+                            "public_code": "arbitrary_new_code",
+                        }
+                    ]
+                }
+            },
+            format="json",
+        )
+        self.assertEqual(rejected.status_code, 400)
+        self.prov.refresh_from_db()
+        self.assertEqual(self.prov.metadata, valid_metadata)
+
     def test_models_list_filter(self):
         r = self.ac.get(f"/api/admin/models/?provider={self.prov.id}")
         self.assertEqual(r.status_code, 200)