feat(adaptor): 新适配百炼多种图片生成模型

- wan2.6系列生图与编辑，适配多图生成计费
- wan2.5系列生图与编辑
- z-image-turbo生图，适配prompt_extend计费

relay/image_handler.go

@@ -124,12 +124,18 @@ func ImageHelper(c *gin.Context, info *relaycommon.RelayInfo) (newAPIError *type
 		quality = "hd"
 	}
 
-	var logContent string
+	var logContent []string
 
 	if len(request.Size) > 0 {
-		logContent = fmt.Sprintf("大小 %s, 品质 %s, 张数 %d", request.Size, quality, request.N)
+		logContent = append(logContent, fmt.Sprintf("大小 %s", request.Size))
+	}
+	if len(quality) > 0 {
+		logContent = append(logContent, fmt.Sprintf("品质 %s", quality))
+	}
+	if request.N > 0 {
+		logContent = append(logContent, fmt.Sprintf("生成数量 %d", request.N))
 	}
 
-	postConsumeQuota(c, info, usage.(*dto.Usage), logContent)
+	postConsumeQuota(c, info, usage.(*dto.Usage), logContent...)
 	return nil
 }