diff --git a/metal/paddle-mobile/paddle-mobile.xcodeproj/project.pbxproj b/metal/paddle-mobile/paddle-mobile.xcodeproj/project.pbxproj
index 37b29b65bbdd48a89e1f3a16986817b0b341ba0d..29ea1ec64c724cfe3070a0599714f6f20453b9b5 100644
--- a/metal/paddle-mobile/paddle-mobile.xcodeproj/project.pbxproj
+++ b/metal/paddle-mobile/paddle-mobile.xcodeproj/project.pbxproj
@@ -46,6 +46,7 @@
 		FC292C81214255BD00CF622F /* CPUCompute.mm in Sources */ = {isa = PBXBuildFile; fileRef = FC292C7C214255BC00CF622F /* CPUCompute.mm */; };
 		FC292C82214255BD00CF622F /* MobileNetSSD.swift in Sources */ = {isa = PBXBuildFile; fileRef = FC292C7E214255BC00CF622F /* MobileNetSSD.swift */; };
 		FC292C85214257CB00CF622F /* CPUCompute.h in Headers */ = {isa = PBXBuildFile; fileRef = FC292C7D214255BC00CF622F /* CPUCompute.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		FC292C872142624800CF622F /* Genet.swift in Sources */ = {isa = PBXBuildFile; fileRef = FC292C862142624800CF622F /* Genet.swift */; };
 		FC3602CC2108819F00FACB58 /* PaddleMobileUnitTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = FC3602CB2108819F00FACB58 /* PaddleMobileUnitTest.swift */; };
 		FC4CB74920F0B954007C0C6D /* ConvKernel.metal in Sources */ = {isa = PBXBuildFile; fileRef = FC4CB74820F0B954007C0C6D /* ConvKernel.metal */; };
 		FC4CB74B20F12C30007C0C6D /* ProgramOptimize.swift in Sources */ = {isa = PBXBuildFile; fileRef = FC4CB74A20F12C30007C0C6D /* ProgramOptimize.swift */; };
@@ -147,6 +148,7 @@
 		FC292C7C214255BC00CF622F /* CPUCompute.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = CPUCompute.mm; sourceTree = "<group>"; };
 		FC292C7D214255BC00CF622F /* CPUCompute.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = CPUCompute.h; sourceTree = "<group>"; };
 		FC292C7E214255BC00CF622F /* MobileNetSSD.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MobileNetSSD.swift; sourceTree = "<group>"; };
+		FC292C862142624800CF622F /* Genet.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Genet.swift; sourceTree = "<group>"; };
 		FC3602CB2108819F00FACB58 /* PaddleMobileUnitTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PaddleMobileUnitTest.swift; sourceTree = "<group>"; };
 		FC4CB74820F0B954007C0C6D /* ConvKernel.metal */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.metal; path = ConvKernel.metal; sourceTree = "<group>"; };
 		FC4CB74A20F12C30007C0C6D /* ProgramOptimize.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProgramOptimize.swift; sourceTree = "<group>"; };
@@ -256,6 +258,7 @@
 		FC039B6C20E11C3C0081E9F8 /* paddle-mobile */ = {
 			isa = PBXGroup;
 			children = (
+				FC292C862142624800CF622F /* Genet.swift */,
 				FC292C7E214255BC00CF622F /* MobileNetSSD.swift */,
 				FC292C7C214255BC00CF622F /* CPUCompute.mm */,
 				FC292C7D214255BC00CF622F /* CPUCompute.h */,
@@ -581,6 +584,7 @@
 				FC039BAC20E11CBC0081E9F8 /* BatchNormOp.swift in Sources */,
 				FCBCCC6F2123097100D94F7E /* MulticlassNMSOp.swift in Sources */,
 				FC039BBC20E11CC20081E9F8 /* VarDesc.swift in Sources */,
+				FC292C872142624800CF622F /* Genet.swift in Sources */,
 				4AF928822135673D005B6C3A /* Concat.metal in Sources */,
 				FCBCCC632122FCC000D94F7E /* TransposeKernel.swift in Sources */,
 				FCBCCC71212309A700D94F7E /* MulticlassNMSKernel.swift in Sources */,
diff --git a/metal/paddle-mobile/paddle-mobile/Genet.swift b/metal/paddle-mobile/paddle-mobile/Genet.swift
index 8f9c909ad7f60e7121f22b6ce680d409ad9db153..2479cdf26ea09c933248c04ae99173ff0cfb7164 100644
--- a/metal/paddle-mobile/paddle-mobile/Genet.swift
+++ b/metal/paddle-mobile/paddle-mobile/Genet.swift
@@ -13,17 +13,20 @@
  limitations under the License. */
 
 import Foundation
-import paddle_mobile
 
 class Genet: Net {
-  
-  
-//  var means: [Float] = [128.0, 128.0, 128.0]
-//  
-//  var scale: Float = 0.017
-//  
-//  let except: Int = 0
-//  
+  @objc override init(device: MTLDevice) {
+    super.init(device: device)
+    means = [128.0, 128.0, 128.0]
+    scale = 0.017
+    except = 0
+    modelPath = Bundle.main.path(forResource: "genet_model", ofType: nil) ?! "model null"
+    paramPath = Bundle.main.path(forResource: "genet_params", ofType: nil) ?! "para null"
+    modelDir = ""
+    preprocessKernel = GenetPreProccess.init(device: device)
+    dim = (n: 1, h: 128, w: 128, c: 3)
+  }
+
   class GenetPreProccess: CusomKernel {
     init(device: MTLDevice) {
       let s = CusomKernel.Shape.init(inWidth: 128, inHeight: 128, inChannel: 3)
@@ -32,21 +35,7 @@ class Genet: Net {
   }
   
   override func resultStr(res: [Float]) -> String {
-    
     return " \(Array<Float>(res.suffix(10))) ... "
   }
   
-//  var preprocessKernel: CusomKernel
-//  let dim = (n: 1, h: 128, w: 128, c: 3)
-//  let modelPath: String
-//  let paramPath: String
-//  let modelDir: String
-  
-  init(device: MTLDevice) {
-    modelPath = Bundle.main.path(forResource: "genet_model", ofType: nil) ?! "model null"
-    paramPath = Bundle.main.path(forResource: "genet_params", ofType: nil) ?! "para null"
-    modelDir = ""
-    preprocessKernel = GenetPreProccess.init(device: device)
-  }
-  
 }
diff --git a/metal/paddle-mobile/paddle-mobile/MobileNetSSD.swift b/metal/paddle-mobile/paddle-mobile/MobileNetSSD.swift
index 9213bea1256184a4564224f3e9593b8ebfae9875..a7901d05522aadac713a87ccb0861c13ea684ce4 100644
--- a/metal/paddle-mobile/paddle-mobile/MobileNetSSD.swift
+++ b/metal/paddle-mobile/paddle-mobile/MobileNetSSD.swift
@@ -13,12 +13,8 @@
  limitations under the License. */
 
 import Foundation
-//import 
-//import pad
-
 
 class MobileNet_ssd_hand: Net{
-  
   @objc override init(device: MTLDevice) {
     super.init(device: device)
     means = [123.68, 116.78, 103.94]