diff --git a/cli/scripts/install.sh b/cli/scripts/install.sh
index e987deea..0d35c05a 100644
--- a/cli/scripts/install.sh
+++ b/cli/scripts/install.sh
@@ -2,7 +2,7 @@
 # install hrp with one shell command
 # bash -c "$(curl -ksSL https://httprunner.oss-cn-beijing.aliyuncs.com/install.sh)"
 
-LATEST_VERSION="v0.6.1"
+LATEST_VERSION="v0.6.2"
 
 set -e
 
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index d4759487..cc54b050 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,20 +1,26 @@
 # Release History
 
-## v0.6.2 (2022-02-21)
+## v0.6.3 (2022-02-22)
 
+- feat: support customized setup/teardown hooks (variable assignment not supported)
+
+## v0.6.2 (2022-02-22)
+
+- feat: support text/html extraction with regex
+- change: json unmarshal to json.Number when parsing data
 - fix: omit pseudo header names for HTTP/1, e.g. :authority
 - fix: generate `headers.\"Content-Type\"` in har2case
-- change: json unmarshal to json.Number when parsing data
 - fix: incorrect data type when extracting data using jmespath
-- fix: decode response body in br/gzip/deflate formats
+- fix: decode response body in brotli/gzip/deflate formats
 - fix: omit print request/response body for non-text content
+- fix: parse data for request cookie value
 
 ## v0.6.1 (2022-02-17)
 
+- change: json unmarshal to float64 when parsing data
 - fix: set request Content-Type for posting json only when not specified
 - fix: failed to generate API test report when data is null
 - fix: panic when assertion function not exists
-- change: json unmarshal to float64 when parsing data
 - fix: broadcast to all rendezvous at once when spawn done
 
 ## v0.6.0 (2022-02-08)
diff --git a/docs/cmd/hrp.md b/docs/cmd/hrp.md
index 9d12a34e..04adeda2 100644
--- a/docs/cmd/hrp.md
+++ b/docs/cmd/hrp.md
@@ -33,4 +33,4 @@ Copyright 2021 debugtalk
 * [hrp run](hrp_run.md)	 - run API test
 * [hrp startproject](hrp_startproject.md)	 - create a scaffold project
 
-###### Auto generated by spf13/cobra on 15-Feb-2022
+###### Auto generated by spf13/cobra on 22-Feb-2022
diff --git a/docs/cmd/hrp_boom.md b/docs/cmd/hrp_boom.md
index a0dcf982..ba0861dd 100644
--- a/docs/cmd/hrp_boom.md
+++ b/docs/cmd/hrp_boom.md
@@ -39,4 +39,4 @@ hrp boom [flags]
 
 * [hrp](hrp.md)	 - One-stop solution for HTTP(S) testing.
 
-###### Auto generated by spf13/cobra on 15-Feb-2022
+###### Auto generated by spf13/cobra on 22-Feb-2022
diff --git a/docs/cmd/hrp_har2case.md b/docs/cmd/hrp_har2case.md
index a24d244b..686ed7b1 100644
--- a/docs/cmd/hrp_har2case.md
+++ b/docs/cmd/hrp_har2case.md
@@ -15,12 +15,12 @@ hrp har2case $har_path... [flags]
 ```
   -h, --help                help for har2case
   -d, --output-dir string   specify output directory, default to the same dir with har file
-  -j, --to-json             convert to JSON format (default)
-  -y, --to-yaml             convert to JSON format
+  -j, --to-json             convert to JSON format (default true)
+  -y, --to-yaml             convert to YAML format
 ```
 
 ### SEE ALSO
 
 * [hrp](hrp.md)	 - One-stop solution for HTTP(S) testing.
 
-###### Auto generated by spf13/cobra on 15-Feb-2022
+###### Auto generated by spf13/cobra on 22-Feb-2022
diff --git a/docs/cmd/hrp_run.md b/docs/cmd/hrp_run.md
index 2c781641..0cd5715c 100644
--- a/docs/cmd/hrp_run.md
+++ b/docs/cmd/hrp_run.md
@@ -33,4 +33,4 @@ hrp run $path... [flags]
 
 * [hrp](hrp.md)	 - One-stop solution for HTTP(S) testing.
 
-###### Auto generated by spf13/cobra on 15-Feb-2022
+###### Auto generated by spf13/cobra on 22-Feb-2022
diff --git a/docs/cmd/hrp_startproject.md b/docs/cmd/hrp_startproject.md
index 7921fc50..b04a4dac 100644
--- a/docs/cmd/hrp_startproject.md
+++ b/docs/cmd/hrp_startproject.md
@@ -16,4 +16,4 @@ hrp startproject $project_name [flags]
 
 * [hrp](hrp.md)	 - One-stop solution for HTTP(S) testing.
 
-###### Auto generated by spf13/cobra on 15-Feb-2022
+###### Auto generated by spf13/cobra on 22-Feb-2022
diff --git a/examples/demo.json b/examples/demo.json
index 4a084edc..da332faf 100644
--- a/examples/demo.json
+++ b/examples/demo.json
@@ -1,169 +1,176 @@
 {
-    "config": {
-        "name": "demo with complex mechanisms",
-        "base_url": "https://postman-echo.com",
-        "variables": {
-            "a": "${sum(10, 2.3)}",
-            "b": 3.45,
-            "n": "${sum_ints(1, 2, 2)}",
-            "varFoo1": "${gen_random_string($n)}",
-            "varFoo2": "${max($a, $b)}"
-        }
-    },
-    "teststeps": [
-        {
-            "name": "transaction 1 start",
-            "transaction": {
-                "name": "tran1",
-                "type": "start"
-            }
-        },
-        {
-            "name": "get with params",
-            "request": {
-                "method": "GET",
-                "url": "/get",
-                "params": {
-                    "foo1": "$varFoo1",
-                    "foo2": "$varFoo2"
-                },
-                "headers": {
-                    "User-Agent": "HttpRunnerPlus"
-                }
-            },
-            "variables": {
-                "b": 34.5,
-                "n": 3,
-                "varFoo2": "${max($a, $b)}"
-            },
-            "extract": {
-                "varFoo1": "body.args.foo1"
-            },
-            "validate": [
-                {
-                    "check": "status_code",
-                    "assert": "equals",
-                    "expect": 200,
-                    "msg": "check response status code"
-                },
-                {
-                    "check": "headers.\"Content-Type\"",
-                    "assert": "startswith",
-                    "expect": "application/json"
-                },
-                {
-                    "check": "body.args.foo1",
-                    "assert": "length_equals",
-                    "expect": 5,
-                    "msg": "check args foo1"
-                },
-                {
-                    "check": "$varFoo1",
-                    "assert": "length_equals",
-                    "expect": 5,
-                    "msg": "check args foo1"
-                },
-                {
-                    "check": "body.args.foo2",
-                    "assert": "equals",
-                    "expect": "34.5",
-                    "msg": "check args foo2"
-                }
-            ]
-        },
-        {
-            "name": "transaction 1 end",
-            "transaction": {
-                "name": "tran1",
-                "type": "end"
-            }
-        },
-        {
-            "name": "post json data",
-            "request": {
-                "method": "POST",
-                "url": "/post",
-                "body": {
-                    "foo1": "$varFoo1",
-                    "foo2": "${max($a, $b)}"
-                }
-            },
-            "validate": [
-                {
-                    "check": "status_code",
-                    "assert": "equals",
-                    "expect": 200,
-                    "msg": "check status code"
-                },
-                {
-                    "check": "body.json.foo1",
-                    "assert": "length_equals",
-                    "expect": 5,
-                    "msg": "check args foo1"
-                },
-                {
-                    "check": "body.json.foo2",
-                    "assert": "equals",
-                    "expect": 12.3,
-                    "msg": "check args foo2"
-                }
-            ]
-        },
-        {
-            "name": "post form data",
-            "request": {
-                "method": "POST",
-                "url": "/post",
-                "headers": {
-                    "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"
-                },
-                "body": {
-                    "foo1": "$varFoo1",
-                    "foo2": "${max($a, $b)}",
-                    "time": "${get_timestamp()}"
-                }
-            },
-            "extract": {
-                "varTime": "body.form.time"
-            },
-            "validate": [
-                {
-                    "check": "status_code",
-                    "assert": "equals",
-                    "expect": 200,
-                    "msg": "check status code"
-                },
-                {
-                    "check": "body.form.foo1",
-                    "assert": "length_equals",
-                    "expect": 5,
-                    "msg": "check args foo1"
-                },
-                {
-                    "check": "body.form.foo2",
-                    "assert": "equals",
-                    "expect": "12.3",
-                    "msg": "check args foo2"
-                }
-            ]
-        },
-        {
-            "name": "get with timestamp",
-            "request": {
-                "method": "GET",
-                "url": "/get",
-                "params": {
-                    "time": "$varTime"
-                }
-            },
-            "validate": [
-                {
-                    "check": "body.args.time",
-                    "assert": "length_equals",
-                    "expect": 13,
-                    "msg": "check extracted var timestamp"
-                }
-            ]
-        }
-    ]
-}
+	"config": {
+		"name": "demo with complex mechanisms",
+		"base_url": "https://postman-echo.com",
+		"variables": {
+			"a": "${sum(10, 2.3)}",
+			"b": 3.45,
+			"n": "${sum_ints(1, 2, 2)}",
+			"varFoo1": "${gen_random_string($n)}",
+			"varFoo2": "${max($a, $b)}"
+		}
+	},
+	"teststeps": [
+		{
+			"name": "transaction 1 start",
+			"transaction": {
+				"name": "tran1",
+				"type": "start"
+			}
+		},
+		{
+			"name": "get with params",
+			"request": {
+				"method": "GET",
+				"url": "/get",
+				"params": {
+					"foo1": "$varFoo1",
+					"foo2": "$varFoo2"
+				},
+				"headers": {
+					"User-Agent": "HttpRunnerPlus"
+				}
+			},
+			"variables": {
+				"b": 34.5,
+				"n": 3,
+				"name": "get with params",
+				"varFoo2": "${max($a, $b)}"
+			},
+			"setup_hooks": [
+				"${setup_hook_example($name)}"
+			],
+			"teardown_hooks": [
+				"${teardown_hook_example($name)}"
+			],
+			"extract": {
+				"varFoo1": "body.args.foo1"
+			},
+			"validate": [
+				{
+					"check": "status_code",
+					"assert": "equals",
+					"expect": 200,
+					"msg": "check response status code"
+				},
+				{
+					"check": "headers.\"Content-Type\"",
+					"assert": "startswith",
+					"expect": "application/json"
+				},
+				{
+					"check": "body.args.foo1",
+					"assert": "length_equals",
+					"expect": 5,
+					"msg": "check args foo1"
+				},
+				{
+					"check": "$varFoo1",
+					"assert": "length_equals",
+					"expect": 5,
+					"msg": "check args foo1"
+				},
+				{
+					"check": "body.args.foo2",
+					"assert": "equals",
+					"expect": "34.5",
+					"msg": "check args foo2"
+				}
+			]
+		},
+		{
+			"name": "transaction 1 end",
+			"transaction": {
+				"name": "tran1",
+				"type": "end"
+			}
+		},
+		{
+			"name": "post json data",
+			"request": {
+				"method": "POST",
+				"url": "/post",
+				"body": {
+					"foo1": "$varFoo1",
+					"foo2": "${max($a, $b)}"
+				}
+			},
+			"validate": [
+				{
+					"check": "status_code",
+					"assert": "equals",
+					"expect": 200,
+					"msg": "check status code"
+				},
+				{
+					"check": "body.json.foo1",
+					"assert": "length_equals",
+					"expect": 5,
+					"msg": "check args foo1"
+				},
+				{
+					"check": "body.json.foo2",
+					"assert": "equals",
+					"expect": 12.3,
+					"msg": "check args foo2"
+				}
+			]
+		},
+		{
+			"name": "post form data",
+			"request": {
+				"method": "POST",
+				"url": "/post",
+				"headers": {
+					"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"
+				},
+				"body": {
+					"foo1": "$varFoo1",
+					"foo2": "${max($a, $b)}",
+					"time": "${get_timestamp()}"
+				}
+			},
+			"extract": {
+				"varTime": "body.form.time"
+			},
+			"validate": [
+				{
+					"check": "status_code",
+					"assert": "equals",
+					"expect": 200,
+					"msg": "check status code"
+				},
+				{
+					"check": "body.form.foo1",
+					"assert": "length_equals",
+					"expect": 5,
+					"msg": "check args foo1"
+				},
+				{
+					"check": "body.form.foo2",
+					"assert": "equals",
+					"expect": "12.3",
+					"msg": "check args foo2"
+				}
+			]
+		},
+		{
+			"name": "get with timestamp",
+			"request": {
+				"method": "GET",
+				"url": "/get",
+				"params": {
+					"time": "$varTime"
+				}
+			},
+			"validate": [
+				{
+					"check": "body.args.time",
+					"assert": "length_equals",
+					"expect": 13,
+					"msg": "check extracted var timestamp"
+				}
+			]
+		}
+	]
+}
\ No newline at end of file
diff --git a/examples/demo.yaml b/examples/demo.yaml
index ac157382..387b9345 100644
--- a/examples/demo.yaml
+++ b/examples/demo.yaml
@@ -24,7 +24,12 @@ teststeps:
       variables:
         b: 34.5
         "n": 3
+        name: get with params
         varFoo2: ${max($a, $b)}
+      setup_hooks:
+        - ${setup_hook_example($name)}
+      teardown_hooks:
+        - ${teardown_hook_example($name)}
       extract:
         varFoo1: body.args.foo1
       validate:
diff --git a/examples/plugin/debugtalk.go b/examples/plugin/debugtalk.go
index ff8d115f..64cdc946 100644
--- a/examples/plugin/debugtalk.go
+++ b/examples/plugin/debugtalk.go
@@ -55,3 +55,11 @@ func Concatenate(args ...interface{}) (interface{}, error) {
 	}
 	return result, nil
 }
+
+func SetupHookExample(args string) string {
+	return fmt.Sprintf("step name: %v, setup...", args)
+}
+
+func TeardownHookExample(args string) string {
+	return fmt.Sprintf("step name: %v, teardown...", args)
+}
diff --git a/examples/plugin/hashicorp.go b/examples/plugin/hashicorp.go
index 8bae45a3..1d3f78e2 100644
--- a/examples/plugin/hashicorp.go
+++ b/examples/plugin/hashicorp.go
@@ -10,5 +10,7 @@ func main() {
 	plugin.Register("sum_two_string", SumTwoString)
 	plugin.Register("sum_strings", SumStrings)
 	plugin.Register("concatenate", Concatenate)
+	plugin.Register("setup_hook_example", SetupHookExample)
+	plugin.Register("teardown_hook_example", TeardownHookExample)
 	plugin.Serve()
 }
diff --git a/examples/rendezvous_test.json b/examples/rendezvous_test.json
index 278c4b80..e18ab101 100644
--- a/examples/rendezvous_test.json
+++ b/examples/rendezvous_test.json
@@ -1,106 +1,106 @@
 {
-    "config": {
-        "name": "run request with functions",
-        "base_url": "https://postman-echo.com",
-        "variables": {
-            "a": 12.3,
-            "b": 3.45,
-            "n": 5
-        },
-        "parameters_setting": {
-            "strategy": "Sequential",
-            "parameterIterator": [
-                {}
-            ]
-        }
-    },
-    "teststeps": [
-        {
-            "name": "waiting for all users in the beginning",
-            "rendezvous": {
-                "name": "rendezvous0"
-            }
-        },
-        {
-            "name": "rendezvous before get",
-            "rendezvous": {
-                "name": "rendezvous1",
-                "number": 50,
-                "timeout": 3000
-            }
-        },
-        {
-            "name": "get with params",
-            "request": {
-                "method": "GET",
-                "url": "/get",
-                "params": {
-                    "foo1": "foo1",
-                    "foo2": "foo2"
-                },
-                "headers": {
-                    "User-Agent": "HttpRunnerPlus"
-                }
-            },
-            "extract": {
-                "varFoo1": "body.args.foo1"
-            },
-            "validate": [
-                {
-                    "check": "status_code",
-                    "assert": "equals",
-                    "expect": 200,
-                    "msg": "check status code"
-                }
-            ]
-        },
-        {
-            "name": "rendezvous before post",
-            "rendezvous": {
-                "name": "rendezvous2",
-                "number": 20,
-                "timeout": 2000
-            }
-        },
-        {
-            "name": "post json data with functions",
-            "request": {
-                "method": "POST",
-                "url": "/post",
-                "headers": {
-                    "User-Agent": "HttpRunnerPlus"
-                },
-                "body": {
-                    "foo1": "foo1",
-                    "foo2": "foo2"
-                }
-            },
-            "validate": [
-                {
-                    "check": "status_code",
-                    "assert": "equals",
-                    "expect": 200,
-                    "msg": "check status code"
-                },
-                {
-                    "check": "body.json.foo1",
-                    "assert": "length_equals",
-                    "expect": 4,
-                    "msg": "check args foo1"
-                },
-                {
-                    "check": "body.json.foo2",
-                    "assert": "equals",
-                    "expect": "foo2",
-                    "msg": "check args foo2"
-                }
-            ]
-        },
-        {
-            "name": "waiting for all users in the end",
-            "rendezvous": {
-                "name": "rendezvous3"
-            }
-        }
-    ]
+	"config": {
+		"name": "run request with functions",
+		"base_url": "https://postman-echo.com",
+		"variables": {
+			"a": 12.3,
+			"b": 3.45,
+			"n": 5
+		},
+		"parameters_setting": {
+			"strategy": "Sequential",
+			"parameterIterator": [
+				{}
+			]
+		}
+	},
+	"teststeps": [
+		{
+			"name": "waiting for all users in the beginning",
+			"rendezvous": {
+				"name": "rendezvous0"
+			}
+		},
+		{
+			"name": "rendezvous before get",
+			"rendezvous": {
+				"name": "rendezvous1",
+				"number": 50,
+				"timeout": 3000
+			}
+		},
+		{
+			"name": "get with params",
+			"request": {
+				"method": "GET",
+				"url": "/get",
+				"params": {
+					"foo1": "foo1",
+					"foo2": "foo2"
+				},
+				"headers": {
+					"User-Agent": "HttpRunnerPlus"
+				}
+			},
+			"extract": {
+				"varFoo1": "body.args.foo1"
+			},
+			"validate": [
+				{
+					"check": "status_code",
+					"assert": "equals",
+					"expect": 200,
+					"msg": "check status code"
+				}
+			]
+		},
+		{
+			"name": "rendezvous before post",
+			"rendezvous": {
+				"name": "rendezvous2",
+				"number": 20,
+				"timeout": 2000
+			}
+		},
+		{
+			"name": "post json data with functions",
+			"request": {
+				"method": "POST",
+				"url": "/post",
+				"headers": {
+					"User-Agent": "HttpRunnerPlus"
+				},
+				"body": {
+					"foo1": "foo1",
+					"foo2": "foo2"
+				}
+			},
+			"validate": [
+				{
+					"check": "status_code",
+					"assert": "equals",
+					"expect": 200,
+					"msg": "check status code"
+				},
+				{
+					"check": "body.json.foo1",
+					"assert": "length_equals",
+					"expect": 4,
+					"msg": "check args foo1"
+				},
+				{
+					"check": "body.json.foo2",
+					"assert": "equals",
+					"expect": "foo2",
+					"msg": "check args foo2"
+				}
+			]
+		},
+		{
+			"name": "waiting for all users in the end",
+			"rendezvous": {
+				"name": "rendezvous3"
+			}
+		}
+	]
 }
\ No newline at end of file
diff --git a/internal/scaffold/demo.go b/internal/scaffold/demo.go
index 19a62fac..de6e8448 100644
--- a/internal/scaffold/demo.go
+++ b/internal/scaffold/demo.go
@@ -19,8 +19,11 @@ var demoTestCase = &hrp.TestCase{
 				"n":       3,                // inherit config level variables if not set in step level, a/varFoo1
 				"b":       34.5,             // override config level variable if existed, n/b/varFoo2
 				"varFoo2": "${max($a, $b)}", // 34.5; override variable b and eval again
+				"name":    "get with params",
 			}).
+			SetupHook("${setup_hook_example($name)}").
 			GET("/get").
+			TeardownHook("${teardown_hook_example($name)}").
 			WithParams(map[string]interface{}{"foo1": "$varFoo1", "foo2": "$varFoo2"}). // request with params
 			WithHeaders(map[string]string{"User-Agent": "HttpRunnerPlus"}).             // request with headers
 			Extract().
@@ -99,10 +102,20 @@ func Sum(args ...interface{}) (interface{}, error) {
 	return sum, nil
 }
 
+func SetupHookExample(args string) string {
+	return fmt.Sprintf("step name: %v, setup...", args)
+}
+
+func TeardownHookExample(args string) string {
+	return fmt.Sprintf("step name: %v, teardown...", args)
+}
+
 func main() {
 	plugin.Register("sum_ints", SumInts)
 	plugin.Register("sum_two_int", SumTwoInt)
 	plugin.Register("sum", Sum)
+	plugin.Register("setup_hook_example", SetupHookExample)
+	plugin.Register("teardown_hook_example", TeardownHookExample)
 	plugin.Serve()
 }
 `
diff --git a/internal/version/init.go b/internal/version/init.go
index e6799e52..895d581c 100644
--- a/internal/version/init.go
+++ b/internal/version/init.go
@@ -1,3 +1,3 @@
 package version
 
-const VERSION = "v0.6.1"
+const VERSION = "v0.6.2"
diff --git a/runner.go b/runner.go
index aeb81c95..50ddb2a4 100644
--- a/runner.go
+++ b/runner.go
@@ -616,6 +616,14 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 	}
 	sessionData := newSessionData()
 
+	// deal with setup hooks
+	for _, setupHook := range step.SetupHooks {
+		_, err = r.parser.parseData(setupHook, step.Variables)
+		if err != nil {
+			return stepResult, errors.Wrap(err, "run setup hooks failed")
+		}
+	}
+
 	// convert request struct to map
 	jsonRequest, _ := json.Marshal(&step.Request)
 	var requestMap map[string]interface{}
@@ -659,7 +667,7 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 	if len(step.Request.Params) > 0 {
 		params, err := r.parser.parseData(step.Request.Params, step.Variables)
 		if err != nil {
-			return stepResult, errors.Wrap(err, "parse data failed")
+			return stepResult, errors.Wrap(err, "parse request params failed")
 		}
 		parsedParams := params.(map[string]interface{})
 		requestMap["params"] = parsedParams
@@ -682,9 +690,13 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 
 	// prepare request cookies
 	for cookieName, cookieValue := range step.Request.Cookies {
+		value, err := r.parser.parseData(cookieValue, step.Variables)
+		if err != nil {
+			return stepResult, errors.Wrap(err, "parse cookie value failed")
+		}
 		req.AddCookie(&http.Cookie{
 			Name:  cookieName,
-			Value: cookieValue,
+			Value: fmt.Sprintf("%v", value),
 		})
 	}
 
@@ -803,6 +815,14 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 	}
 	stepResult.ContentSize = resp.ContentLength
 	stepResult.Data = sessionData
+
+	// deal with teardown hooks
+	for _, teardownHook := range step.TeardownHooks {
+		_, err = r.parser.parseData(teardownHook, step.Variables)
+		if err != nil {
+			return stepResult, errors.Wrap(err, "run teardown hooks failed")
+		}
+	}
 	return stepResult, err
 }