feat(platform): 模型管理与后台能力 - 新增逻辑模型路由和响应拦截

backend/internal/handler/response_interception.go

@@ -0,0 +1,45 @@
+package handler
+
+import (
+	"net/http"
+
+	"infinite-canvas/backend/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+func RegisterResponseInterceptionRoutes(r *gin.RouterGroup, svc *service.Service) {
+	r.GET("/admin/settings/response-interception", func(c *gin.Context) {
+		user, err := currentUser(c, svc)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		setting, err := svc.AdminResponseInterceptionSetting(user)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"setting": setting})
+	})
+
+	r.PATCH("/admin/settings/response-interception", 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, 64<<10)
+		var value service.ResponseInterceptionSetting
+		if err := c.ShouldBindJSON(&value); err != nil {
+			fail(c, http.StatusBadRequest, err)
+			return
+		}
+		setting, err := svc.UpdateResponseInterceptionSetting(user, value)
+		if err != nil {
+			failService(c, err)
+			return
+		}
+		ok(c, gin.H{"setting": setting})
+	})
+}