feat(*): 系统渠道与画布 - 支持多规格批量调价及 Agent 入口拖动

backend/internal/handler/finance.go

@@ -296,6 +296,27 @@ func RegisterFinanceRoutes(r *gin.RouterGroup, svc *service.Service) {
 		}
 		ok(c, gin.H{"deleted": deleted})
 	})
+	r.POST("/admin/channels/:id/models/batch-reprice", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, 2<<20)
+		var req struct {
+			Models []service.ChannelModelRepriceRequest `json:"models" binding:"required"`
+		}
+		if err := c.ShouldBindJSON(&req); err != nil {
+			fail(c, http.StatusBadRequest, err)
+			return
+		}
+		updated, err := svc.RepriceAdminChannelModels(user, c.Param("id"), req.Models)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"updated": updated})
+	})
 	r.PATCH("/admin/channels/:id/models/:modelId", func(c *gin.Context) {
 		saveChannelModel(c, svc, c.Param("modelId"))
 	})