diff --git a/examples/httpbin/hooks.yml b/examples/httpbin/hooks.yml
new file mode 100644
index 00000000..765f5daf
--- /dev/null
+++ b/examples/httpbin/hooks.yml
@@ -0,0 +1,36 @@
+config:
+    name: basic test with httpbin
+    base_url: ${get_httpbin_server()}
+    setup_hooks:
+        - ${hook_print(setup)}
+    teardown_hooks:
+        - ${hook_print(teardown)}
+
+teststeps:
+-
+    name: headers
+    variables:
+        a: 123
+    request:
+        url: /headers
+        method: GET
+    setup_hooks:
+        - ${setup_hook_add_kwargs($request)}
+        - ${setup_hook_remove_kwargs($request)}
+    teardown_hooks:
+        - ${teardown_hook_sleep_N_secs($response, 1)}
+    validate:
+        - eq: ["status_code", 200]
+        - contained_by: [body.headers.Host, "${get_httpbin_server()}"]
+
+-
+    name: alter response
+    request:
+        url: /headers
+        method: GET
+    teardown_hooks:
+        - ${alter_response($response)}
+    validate:
+        - eq: ["status_code", 200]
+#        - eq: ["headers.content-type", "html/text"]
+        - eq: [body.headers.Host, "httpbin.org"]
diff --git a/examples/httpbin/hooks_test.py b/examples/httpbin/hooks_test.py
new file mode 100644
index 00000000..b10d450d
--- /dev/null
+++ b/examples/httpbin/hooks_test.py
@@ -0,0 +1,48 @@
+# NOTICE: Generated By HttpRunner. DO'NOT EDIT!
+from httprunner import HttpRunner, TConfig, TStep
+
+
+class TestCaseHooks(HttpRunner):
+    config = TConfig(
+        **{
+            "name": "basic test with httpbin",
+            "base_url": "${get_httpbin_server()}",
+            "setup_hooks": ["${hook_print(setup)}"],
+            "teardown_hooks": ["${hook_print(teardown)}"],
+            "path": "examples/httpbin/hooks_test.py",
+        }
+    )
+
+    teststeps = [
+        TStep(
+            **{
+                "name": "headers",
+                "variables": {"a": 123},
+                "request": {"url": "/headers", "method": "GET"},
+                "setup_hooks": [
+                    "${setup_hook_add_kwargs($request)}",
+                    "${setup_hook_remove_kwargs($request)}",
+                ],
+                "teardown_hooks": ["${teardown_hook_sleep_N_secs($response, 1)}"],
+                "validate": [
+                    {"eq": ["status_code", 200]},
+                    {"contained_by": ["body.headers.Host", "${get_httpbin_server()}"]},
+                ],
+            }
+        ),
+        TStep(
+            **{
+                "name": "alter response",
+                "request": {"url": "/headers", "method": "GET"},
+                "teardown_hooks": ["${alter_response($response)}"],
+                "validate": [
+                    {"eq": ["status_code", 200]},
+                    {"eq": ["body.headers.Host", "httpbin.org"]},
+                ],
+            }
+        ),
+    ]
+
+
+if __name__ == "__main__":
+    TestCaseHooks().test_start()
diff --git a/examples/httpbin/load_image.yml b/examples/httpbin/load_image.yml
new file mode 100644
index 00000000..7a2ada65
--- /dev/null
+++ b/examples/httpbin/load_image.yml
@@ -0,0 +1,37 @@
+config:
+    name: load images
+    base_url: ${get_httpbin_server()}
+
+teststeps:
+-
+    name: get png image
+    request:
+        url: /image/png
+        method: GET
+    validate:
+        - eq: ["status_code", 200]
+
+-
+    name: get jpeg image
+    request:
+        url: /image/jpeg
+        method: GET
+    validate:
+        - eq: ["status_code", 200]
+
+-
+    name: get webp image
+    request:
+        url: /image/webp
+        method: GET
+    validate:
+        - eq: ["status_code", 200]
+
+-
+    name: get svg image
+    request:
+        url: /image/svg
+        method: GET
+    validate:
+        - eq: ["status_code", 200]
+
diff --git a/examples/httpbin/load_image_test.py b/examples/httpbin/load_image_test.py
new file mode 100644
index 00000000..6a99f1db
--- /dev/null
+++ b/examples/httpbin/load_image_test.py
@@ -0,0 +1,47 @@
+# NOTICE: Generated By HttpRunner. DO'NOT EDIT!
+from httprunner import HttpRunner, TConfig, TStep
+
+
+class TestCaseLoadImage(HttpRunner):
+    config = TConfig(
+        **{
+            "name": "load images",
+            "base_url": "${get_httpbin_server()}",
+            "path": "examples/httpbin/load_image_test.py",
+        }
+    )
+
+    teststeps = [
+        TStep(
+            **{
+                "name": "get png image",
+                "request": {"url": "/image/png", "method": "GET"},
+                "validate": [{"eq": ["status_code", 200]}],
+            }
+        ),
+        TStep(
+            **{
+                "name": "get jpeg image",
+                "request": {"url": "/image/jpeg", "method": "GET"},
+                "validate": [{"eq": ["status_code", 200]}],
+            }
+        ),
+        TStep(
+            **{
+                "name": "get webp image",
+                "request": {"url": "/image/webp", "method": "GET"},
+                "validate": [{"eq": ["status_code", 200]}],
+            }
+        ),
+        TStep(
+            **{
+                "name": "get svg image",
+                "request": {"url": "/image/svg", "method": "GET"},
+                "validate": [{"eq": ["status_code", 200]}],
+            }
+        ),
+    ]
+
+
+if __name__ == "__main__":
+    TestCaseLoadImage().test_start()
diff --git a/httprunner/ext/uploader/__init__.py b/httprunner/ext/uploader/__init__.py
index 6e2ef71a..7963ee15 100644
--- a/httprunner/ext/uploader/__init__.py
+++ b/httprunner/ext/uploader/__init__.py
@@ -123,9 +123,9 @@ def multipart_encoder(**kwargs):
             is_exists_file = os.path.isfile(value)
         else:
             # value is not absolute file path, check if it is relative file path
-            from httprunner.loader import get_pwd
+            from httprunner.loader import project_working_directory
 
-            _file_path = os.path.join(get_pwd(), value)
+            _file_path = os.path.join(project_working_directory, value)
             is_exists_file = os.path.isfile(_file_path)
 
         if is_exists_file: