diff --git a/Untitled.ipynb b/Untitled.ipynb
index 8d2a242..324c547 100644
--- a/Untitled.ipynb
+++ b/Untitled.ipynb
@@ -3,15 +3,15 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "id": "aa198a5c",
+   "id": "dc3b490c",
    "metadata": {},
    "outputs": [
     {
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "2022-07-11 18:02:37.037995: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'libcudart.so.10.1'; dlerror: libcudart.so.10.1: cannot open shared object file: No such file or directory\n",
-      "2022-07-11 18:02:37.038035: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.\n"
+      "2022-07-21 21:07:47.961364: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'libcudart.so.10.1'; dlerror: libcudart.so.10.1: cannot open shared object file: No such file or directory\n",
+      "2022-07-21 21:07:47.961398: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.\n"
      ]
     },
     {
@@ -39,20 +39,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
-   "id": "0edef439",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "model_PATH='./src/output/models/model2000.ckpt'\n",
+   "execution_count": 3,
+   "id": "b3725e89",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "model_PATH='./src/output/models/model227000.ckpt'\n",
     "out_PATH='./results/test_output.png'\n",
     "IMAGE_SZ = 128"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
-   "id": "2b461a3a",
+   "execution_count": 4,
+   "id": "db355c13",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -68,8 +68,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
-   "id": "57ac9ea3",
+   "execution_count": 5,
+   "id": "921f7ee4",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -81,8 +81,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
-   "id": "41670ee1",
+   "execution_count": 6,
+   "id": "e654a93b",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -95,8 +95,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
-   "id": "93bb30e9",
+   "execution_count": 7,
+   "id": "c7c78bd4",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -117,8 +117,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
-   "id": "0c3712cb",
+   "execution_count": 8,
+   "id": "112cb0a2",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -141,8 +141,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
-   "id": "720ed042",
+   "execution_count": 9,
+   "id": "bd28ad9e",
    "metadata": {},
    "outputs": [
     {
@@ -158,28 +158,28 @@
       "WARNING:tensorflow:From /home/jovyan/work/src/model.py:79: conv2d_transpose (from tensorflow.python.keras.legacy_tf_layers.convolutional) is deprecated and will be removed in a future version.\n",
       "Instructions for updating:\n",
       "Use `tf.keras.layers.Conv2DTranspose` instead.\n",
-      "INFO:tensorflow:Restoring parameters from ./src/output/models/model2000.ckpt\n"
+      "INFO:tensorflow:Restoring parameters from ./src/output/models/model227000.ckpt\n"
      ]
     },
     {
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "2022-07-11 18:03:35.362439: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'libcuda.so.1'; dlerror: libcuda.so.1: cannot open shared object file: No such file or directory\n",
-      "2022-07-11 18:03:35.362468: W tensorflow/stream_executor/cuda/cuda_driver.cc:312] failed call to cuInit: UNKNOWN ERROR (303)\n",
-      "2022-07-11 18:03:35.362489: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:156] kernel driver does not appear to be running on this host (notebook): /proc/driver/nvidia/version does not exist\n",
-      "2022-07-11 18:03:35.362763: I tensorflow/core/platform/cpu_feature_guard.cc:142] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN)to use the following CPU instructions in performance-critical operations:  AVX2 AVX512F FMA\n",
+      "2022-07-21 21:07:52.404094: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'libcuda.so.1'; dlerror: libcuda.so.1: cannot open shared object file: No such file or directory\n",
+      "2022-07-21 21:07:52.404122: W tensorflow/stream_executor/cuda/cuda_driver.cc:312] failed call to cuInit: UNKNOWN ERROR (303)\n",
+      "2022-07-21 21:07:52.404144: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:156] kernel driver does not appear to be running on this host (notebook): /proc/driver/nvidia/version does not exist\n",
+      "2022-07-21 21:07:52.404443: I tensorflow/core/platform/cpu_feature_guard.cc:142] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN)to use the following CPU instructions in performance-critical operations:  AVX2 AVX512F FMA\n",
       "To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.\n",
-      "2022-07-11 18:03:35.385100: I tensorflow/core/platform/profile_utils/cpu_utils.cc:104] CPU Frequency: 2500000000 Hz\n",
-      "2022-07-11 18:03:35.399501: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x60885a0 initialized for platform Host (this does not guarantee that XLA will be used). Devices:\n",
-      "2022-07-11 18:03:35.399527: I tensorflow/compiler/xla/service/service.cc:176]   StreamExecutor device (0): Host, Default Version\n"
+      "2022-07-21 21:07:52.426464: I tensorflow/core/platform/profile_utils/cpu_utils.cc:104] CPU Frequency: 2500000000 Hz\n",
+      "2022-07-21 21:07:52.440496: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x441b180 initialized for platform Host (this does not guarantee that XLA will be used). Devices:\n",
+      "2022-07-21 21:07:52.440522: I tensorflow/compiler/xla/service/service.cc:176]   StreamExecutor device (0): Host, Default Version\n"
      ]
     },
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Runned time: 4.791 s\n"
+      "Runned time: 0.204 s\n"
      ]
     },
     {
@@ -188,7 +188,7 @@
        "{'Output': './results/test_output.png'}"
       ]
      },
-     "execution_count": 13,
+     "execution_count": 9,
      "metadata": {},
      "output_type": "execute_result"
     }
diff --git a/app_spec.yml b/app_spec.yml
index 3635ae6..363eb5e 100644
--- a/app_spec.yml
+++ b/app_spec.yml
@@ -2,7 +2,7 @@
   Photo:
     name: Photo
     value_type: img
-    description: 请传入128*128的图片
+    description: 请传入128*128的待扩展图片
 output:
   Output:
     name: Output
diff --git a/handler.py b/handler.py
index aa8d627..61a3937 100644
--- a/handler.py
+++ b/handler.py
@@ -8,7 +8,7 @@
 import os
 import sys
 
-model_PATH='./src/output/models/model2000.ckpt'
+model_PATH='./src/output/models/model227000.ckpt'
 out_PATH='./results/test_output.png'
 IMAGE_SZ = 128
 
diff --git a/images/.ipynb_checkpoints/test-checkpoint.png b/images/.ipynb_checkpoints/test-checkpoint.png
new file mode 100644
index 0000000..441db6b
Binary files /dev/null and b/images/.ipynb_checkpoints/test-checkpoint.png differ
diff --git a/results/test_output.png b/results/test_output.png
index 3aad43a..67c6437 100644
Binary files a/results/test_output.png and b/results/test_output.png differ
diff --git a/src/output/models/checkpoint b/src/output/models/checkpoint
deleted file mode 100644
index f393a80..0000000
--- a/src/output/models/checkpoint
+++ /dev/null
@@ -1,2 +0,0 @@
-model_checkpoint_path: "model0.ckpt"
-all_model_checkpoint_paths: "model0.ckpt"
diff --git a/src/output/models/model0.ckpt.data-00000-of-00001 b/src/output/models/model0.ckpt.data-00000-of-00001
deleted file mode 100644
index 9779b1f..0000000
Binary files a/src/output/models/model0.ckpt.data-00000-of-00001 and /dev/null differ
diff --git a/src/output/models/model0.ckpt.index b/src/output/models/model0.ckpt.index
deleted file mode 100644
index 337ee51..0000000
Binary files a/src/output/models/model0.ckpt.index and /dev/null differ
diff --git a/src/output/models/model0.ckpt.meta b/src/output/models/model0.ckpt.meta
deleted file mode 100644
index 7771612..0000000
Binary files a/src/output/models/model0.ckpt.meta and /dev/null differ
diff --git a/src/output/models/model2000.ckpt.data-00000-of-00001 b/src/output/models/model2000.ckpt.data-00000-of-00001
deleted file mode 100644
index e34d579..0000000
Binary files a/src/output/models/model2000.ckpt.data-00000-of-00001 and /dev/null differ
diff --git a/src/output/models/model2000.ckpt.index b/src/output/models/model2000.ckpt.index
deleted file mode 100644
index af7cd69..0000000
Binary files a/src/output/models/model2000.ckpt.index and /dev/null differ
diff --git a/src/output/models/model2000.ckpt.meta b/src/output/models/model2000.ckpt.meta
deleted file mode 100644
index f540352..0000000
Binary files a/src/output/models/model2000.ckpt.meta and /dev/null differ
diff --git a/src/output/models/model227000.ckpt.data-00000-of-00001 b/src/output/models/model227000.ckpt.data-00000-of-00001
new file mode 100644
index 0000000..07c591a
Binary files /dev/null and b/src/output/models/model227000.ckpt.data-00000-of-00001 differ
diff --git a/src/output/models/model227000.ckpt.index b/src/output/models/model227000.ckpt.index
new file mode 100644
index 0000000..b06aa7c
Binary files /dev/null and b/src/output/models/model227000.ckpt.index differ
diff --git a/src/output/models/model227000.ckpt.meta b/src/output/models/model227000.ckpt.meta
new file mode 100644
index 0000000..7dd6de1
Binary files /dev/null and b/src/output/models/model227000.ckpt.meta differ