重构提取逻辑，新增 area 表

web/queries/channel.gen.go

@@ -218,6 +218,12 @@ func newChannel(db *gorm.DB, opts ...gen.DOOption) channel {
 			}
 			Edge struct {
 				field.RelationField
+				Area struct {
+					field.RelationField
+					Parent struct {
+						field.RelationField
+					}
+				}
 			}
 		}{
 			RelationField: field.NewRelation("Proxy.Channels", "models.Channel"),
@@ -238,8 +244,27 @@ func newChannel(db *gorm.DB, opts ...gen.DOOption) channel {
 			},
 			Edge: struct {
 				field.RelationField
+				Area struct {
+					field.RelationField
+					Parent struct {
+						field.RelationField
+					}
+				}
 			}{
 				RelationField: field.NewRelation("Proxy.Channels.Edge", "models.Edge"),
+				Area: struct {
+					field.RelationField
+					Parent struct {
+						field.RelationField
+					}
+				}{
+					RelationField: field.NewRelation("Proxy.Channels.Edge.Area", "models.Area"),
+					Parent: struct {
+						field.RelationField
+					}{
+						RelationField: field.NewRelation("Proxy.Channels.Edge.Area.Parent", "models.Area"),
+					},
+				},
 			},
 		},
 	}
@@ -617,6 +642,12 @@ type channelBelongsToProxy struct {
 		}
 		Edge struct {
 			field.RelationField
+			Area struct {
+				field.RelationField
+				Parent struct {
+					field.RelationField
+				}
+			}
 		}
 	}
 }