大量优化修改扣积分规则

core/backend/apps/adminpanel/serializers.py

@@ -4,6 +4,7 @@ from rest_framework import serializers
 
 from apps.accounts.models import Team, TeamMember, User
 from apps.ai.model_routing import model_metadata_errors, provider_metadata_errors
+from apps.billing.points_rules import normalize_points_pricing_for_save, points_pricing_errors
 from apps.ai.models import AIModelAttempt, AITask, ModelConfig, ModelProvider, PromptTemplate, QualityWord
 from apps.assets.models import Asset
 from apps.billing.models import CreditLedger, QuotaPolicy
@@ -247,12 +248,35 @@ class AdminModelConfigSerializer(serializers.ModelSerializer):
 
     def validate(self, attrs):
         attrs = super().validate(attrs)
-        if self.instance is None or "metadata" in attrs or "capability" in attrs:
+        if self.instance is None or "metadata" in attrs or "capability" in attrs or "unit_price" in attrs:
             capability = attrs.get("capability", getattr(self.instance, "capability", ""))
             metadata = attrs.get("metadata", getattr(self.instance, "metadata", {}))
-            errors = model_metadata_errors(capability, metadata)
+            if not isinstance(metadata, dict):
+                metadata = {}
+            metadata = normalize_points_pricing_for_save(capability, metadata)
+            # 图片/文本:表单 unit_price 与挂牌积分同步
+            if "unit_price" in attrs and capability in {"image", "text", "vision"}:
+                from decimal import Decimal
+                try:
+                    pts = int(Decimal(str(attrs.get("unit_price") or 0)))
+                except Exception:
+                    pts = 0
+                pricing = dict(metadata.get("points_pricing") or {})
+                if capability == "image":
+                    pricing.update({"mode": "per_image", "points_per_image": max(pts, 0)})
+                else:
+                    pricing.update({"mode": "per_call", "points_per_call": max(pts, 0)})
+                metadata["points_pricing"] = pricing
+            attrs["metadata"] = metadata
+            # 视频有挂牌秒价时,把展示用 unit_price 写成最低档秒积分,列表更好读
+            if capability == "video":
+                tiers = (metadata.get("points_pricing") or {}).get("tiers") or []
+                secs = [t.get("points_per_second") for t in tiers if isinstance(t, dict) and t.get("points_per_second") is not None]
+                if secs:
+                    attrs["unit_price"] = min(int(x) for x in secs)
+            errors = list(model_metadata_errors(capability, metadata)) + list(points_pricing_errors(capability, metadata))
             if errors:
-                raise serializers.ValidationError({"metadata": list(errors)})
+                raise serializers.ValidationError({"metadata": errors})
         return attrs