diff --git a/example_workflows/swap.json b/example_workflows/swap.json
new file mode 100644
index 0000000..8708e51
--- /dev/null
+++ b/example_workflows/swap.json
@@ -0,0 +1,227 @@
+{
+  "id": "2fa1d458-8be8-457d-a668-1dd644c0bb5b",
+  "revision": 0,
+  "last_node_id": 7,
+  "last_link_id": 3,
+  "nodes": [
+    {
+      "id": 1,
+      "type": "UniBlockSwap",
+      "pos": [
+        -511.19826672433953,
+        -559.2462742688843
+      ],
+      "size": [
+        270,
+        58
+      ],
+      "flags": {},
+      "order": 0,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "model",
+          "type": "MODEL",
+          "link": null
+        }
+      ],
+      "outputs": [
+        {
+          "name": "model",
+          "type": "MODEL",
+          "links": [
+            3
+          ]
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "UniBlockSwap"
+      },
+      "widgets_values": [
+        -1
+      ]
+    },
+    {
+      "id": 6,
+      "type": "CLIPTextEncode",
+      "pos": [
+        -206.90968023988427,
+        -294.6207627698586
+      ],
+      "size": [
+        400,
+        200
+      ],
+      "flags": {},
+      "order": 4,
+      "mode": 4,
+      "inputs": [
+        {
+          "name": "clip",
+          "type": "CLIP",
+          "link": 2
+        }
+      ],
+      "outputs": [
+        {
+          "name": "CONDITIONING",
+          "type": "CONDITIONING",
+          "links": null
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "CLIPTextEncode"
+      },
+      "widgets_values": [
+        ""
+      ]
+    },
+    {
+      "id": 2,
+      "type": "UniBlockSwapTE",
+      "pos": [
+        -513.2589774346382,
+        -423.2385275422951
+      ],
+      "size": [
+        270,
+        58
+      ],
+      "flags": {},
+      "order": 1,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "clip",
+          "type": "CLIP",
+          "link": null
+        }
+      ],
+      "outputs": [
+        {
+          "name": "clip",
+          "type": "CLIP",
+          "links": [
+            2
+          ]
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "UniBlockSwapTE"
+      },
+      "widgets_values": [
+        -1
+      ]
+    },
+    {
+      "id": 7,
+      "type": "KSampler",
+      "pos": [
+        -111.79192520543442,
+        -663.3957184350177
+      ],
+      "size": [
+        270,
+        262
+      ],
+      "flags": {},
+      "order": 3,
+      "mode": 4,
+      "inputs": [
+        {
+          "name": "model",
+          "type": "MODEL",
+          "link": 3
+        },
+        {
+          "name": "positive",
+          "type": "CONDITIONING",
+          "link": null
+        },
+        {
+          "name": "negative",
+          "type": "CONDITIONING",
+          "link": null
+        },
+        {
+          "name": "latent_image",
+          "type": "LATENT",
+          "link": null
+        }
+      ],
+      "outputs": [
+        {
+          "name": "LATENT",
+          "type": "LATENT",
+          "links": null
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "KSampler"
+      },
+      "widgets_values": [
+        0,
+        "randomize",
+        20,
+        8,
+        "euler",
+        "simple",
+        1
+      ]
+    },
+    {
+      "id": 3,
+      "type": "Note",
+      "pos": [
+        -932.5809513043333,
+        -504.6948802123293
+      ],
+      "size": [
+        387.9139985819452,
+        118.79381870375221
+      ],
+      "flags": {},
+      "order": 2,
+      "mode": 0,
+      "inputs": [],
+      "outputs": [],
+      "properties": {},
+      "widgets_values": [
+        "example\n\nafter  -- ksampler 放在模型采样前\n \nafter  -- clip text encoder 放在文本编码前\n\n-1 swap all  ，0 ，don't swap ，>0 ,swap （num_blocks） "
+      ],
+      "color": "#432",
+      "bgcolor": "#653"
+    }
+  ],
+  "links": [
+    [
+      2,
+      2,
+      0,
+      6,
+      0,
+      "CLIP"
+    ],
+    [
+      3,
+      1,
+      0,
+      7,
+      0,
+      "MODEL"
+    ]
+  ],
+  "groups": [],
+  "config": {},
+  "extra": {
+    "ds": {
+      "scale": 1.0866445684427732,
+      "offset": [
+        1086.4630635449782,
+        851.4249437030855
+      ]
+    },
+    "frontendVersion": "1.45.20"
+  },
+  "version": 0.4
+}
\ No newline at end of file