diff --git a/__pycache__/main.cpython-310-pytest-7.1.1.pyc b/__pycache__/main.cpython-310-pytest-7.1.1.pyc
new file mode 100644
index 0000000..0e45eb0
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diff --git a/app/__pycache__/__init__.cpython-310.pyc b/app/__pycache__/__init__.cpython-310.pyc
new file mode 100644
index 0000000..8670a56
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diff --git a/app/__pycache__/app.cpython-310.pyc b/app/__pycache__/app.cpython-310.pyc
new file mode 100644
index 0000000..365ac13
Binary files /dev/null and b/app/__pycache__/app.cpython-310.pyc differ
diff --git a/app/app.py b/app/app.py
index 8eb50f8..fb8e24d 100644
--- a/app/app.py
+++ b/app/app.py
@@ -1,5 +1,5 @@
 import asyncio
-from spider.parse import ParseConnector, FrontItem
+from spider.parse import ParseConnector, EndOfItmeLines
 import spider.spider as spider
 
 
@@ -13,7 +13,7 @@ class Application:
         self.__parser_loop = asyncio.new_event_loop()
 
         if parseConnector is None:
-            self.parseConnector = ParseConnector(loop=self.__parser_loop)
+            self.parseConnector = ParseConnector()
         else:
             self.parseConnector = parseConnector
 
@@ -22,19 +22,30 @@ class Application:
             self.tasks = {}
 
             for task in tasks:
-                assert isinstance(task, spider.SpiderTas)
-                self.tasks[task.tag] = task.get_tasks()
+                assert isinstance(task, spider.SpiderTask)
+                self.tasks[task.tag] = task.create_tasks()
 
         elif isinstance(tasks, spider.SpiderTask):
             self.type = "single_spider"
-            self.tasks = {tasks.tag: task.get_tasks()}
+            self.tasks = {tasks.tag: tasks.create_tasks()}
         else:
             raise TypeError
 
+    def __creat_tasks(self):
+        tasks = []
+        for key in self.tasks.keys():
+            item = self.tasks[key]
+
+            tasks.append(*(item))
+
+        return tasks
+
     async def start(self):
         self.parseConnector.start_parse()
-        for r in asyncio.as_completed(self.tasks):
+        for r in asyncio.as_completed(self.__creat_tasks()):
             completed = await r
-            await self.parseConnector.add(
-                FrontItem(completed.type, completed.content, completed.cb)
-            )
+            self.parseConnector.add(completed)
+
+        self.parseConnector.add(EndOfItmeLines())
+        self.parseConnector.queue.join()
+        self.parseConnector.process.join()
diff --git a/main.py b/main.py
index 82ac057..186caca 100644
--- a/main.py
+++ b/main.py
@@ -1,25 +1,32 @@
-from app import Application
+from app.app import Application
 from spider.spider import SpiderTask
 from spider.request import Requests
 import asyncio
 
 
-def main():
-    tasks = [
-        SpiderTask(
-            "news",
-            Requests(
-                "http://www.baidu.com",
-                [],
-                "get",
-                {},
-            ),
-        ),
-    ]
+def p(content):
+
+    currentConfirmedCount = content["results"][0]["currentConfirmedCount"]
+
+    print(currentConfirmedCount)
+
+
+async def main():
+
+    news_task = await SpiderTask.init(
+        tag="news",
+        req=Requests("https://lab.isaaclin.cn/nCoV/api/overall", "get"),
+        headers="",
+        dataType="json",
+        parsers=(p,),
+    )
+
+    tasks = [news_task]
 
     app = Application(tasks=tasks)
-    asyncio.run(app.start())
+
+    await app.start()
 
 
 if __name__ == "__main__":
-    main()
+    asyncio.run(main())
diff --git a/spider/__pycache__/__init__.cpython-310.pyc b/spider/__pycache__/__init__.cpython-310.pyc
new file mode 100644
index 0000000..438f259
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diff --git a/spider/__pycache__/parse.cpython-310.pyc b/spider/__pycache__/parse.cpython-310.pyc
new file mode 100644
index 0000000..387493a
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diff --git a/spider/__pycache__/request.cpython-310.pyc b/spider/__pycache__/request.cpython-310.pyc
new file mode 100644
index 0000000..d31646d
Binary files /dev/null and b/spider/__pycache__/request.cpython-310.pyc differ
diff --git a/spider/__pycache__/spider.cpython-310.pyc b/spider/__pycache__/spider.cpython-310.pyc
new file mode 100644
index 0000000..0283d2f
Binary files /dev/null and b/spider/__pycache__/spider.cpython-310.pyc differ
diff --git a/spider/parse.py b/spider/parse.py
index df3b515..93562e9 100644
--- a/spider/parse.py
+++ b/spider/parse.py
@@ -1,6 +1,6 @@
-import threading
-import asyncio
 from collections.abc import Callable
+from multiprocessing import Process
+from multiprocessing import JoinableQueue, Pipe
 
 
 class OutPutItem:
@@ -11,6 +11,7 @@ class OutPutItem:
 class FrontItem:
     def __init__(
         self,
+        status_code: int,
         contentType: str,
         content: str,
         parserFunction: Callable[[str], OutPutItem],
@@ -18,38 +19,74 @@ class FrontItem:
         self.type = contentType
         self.content = content
         self.parserFunction = parserFunction
+        self.status_code = status_code
+
+
+class EndOfItmeLines(FrontItem):
+    def __init__(
+        self,
+        status_code=None,
+        contentType=None,
+        content=None,
+        parserFunction=None,
+    ):
+        super().__init__(status_code, contentType, content, parserFunction)
+
+
+def parsing(queue, conn):
+    while True:
+
+        try:
+            item: FrontItem = queue.get()
+
+            if isinstance(item, EndOfItmeLines):
+                break
+
+            item.parserFunction(item.content)
+
+        except:
+            print("something wrong")
+
+        finally:
+            queue.task_done()
 
 
 class ParseConnector:
-    def __init__(self, loop, tr=None):
-        self.__queue = asyncio.Queue()
-        self.__loop = loop
-        if tr is None:
-            self.__threading = threading.Thread(
-                target=__NewTr,
-                args=(loop,),
-            )
-            self.__threading.daemon = True
+    def __init__(self, process=None, conn=None, queue=None):
+        self.process = process
+        self.conn = conn
+        self.queue = queue
+        self.finished = False
 
-        else:
-            self.__threading = tr
+    def __del__(self):
+        self.conn.close()
+        self.process.close()
 
-        self.__threading.start()
-
-    async def add(self, item: FrontItem):
-        await self.__queue.put(item)
-
-    async def parsing(self):
-        while True:
-            item: FrontItem = await self.__queue.get()
-            item.parserFunction(item.content)
-            self.__queue.task_done()
-        await self.__queue.join()
+    def add(self, item: FrontItem):
+        self.queue.put(item)
+        if isinstance(item, EndOfItmeLines):
+            self.finished = True
 
     def start_parse(self):
-        asyncio.run_coroutine_threadsafe(self.parsing(), self.__loop)
 
+        if self.conn is None:
+            parent_conn, child_conn = Pipe()
+            self.conn = parent_conn
 
-def __NewTr(loop: asyncio.AbstractEventLoop):
-    asyncio.set_event_loop(loop)
-    loop.run_forever()
+        if self.queue is None:
+            self.queue = JoinableQueue()
+
+        if self.process is None:
+            self.process = Process(
+                target=parsing,
+                args=(
+                    self.queue,
+                    child_conn,
+                ),
+            )
+            self.process.daemon = True
+
+            self.process.start()
+
+    def is_parsing(self):
+        return self.finished
diff --git a/spider/request.py b/spider/request.py
index 5ba53a3..e605578 100644
--- a/spider/request.py
+++ b/spider/request.py
@@ -1,13 +1,20 @@
 from typing import List, Dict
+from collections.abc import Callable
 
 
 class Requests:
     def __init__(
         self,
         url: str,
-        group: List[str],
         method: str,
+        group: List[str] = None,
+        rule: Callable[[str], str] = None,
     ):
         self.root = url
         self.method = method
+
+        if rule is not None and group is not None:
+            raise TypeError
+
         self.group = group
+        self.rule = rule
diff --git a/spider/spider.py b/spider/spider.py
index 6330f19..584aa1d 100644
--- a/spider/spider.py
+++ b/spider/spider.py
@@ -1,8 +1,22 @@
 import asyncio
 import aiohttp
-from request import Requests
+from .request import Requests
+from .parse import FrontItem
 import urllib
-from typing import List
+from enum import Enum, auto
+from typing import Tuple
+from collections.abc import Callable
+
+
+class SpiderTaskStatus(Enum):
+    INIT = auto()
+    PROCESSING = auto()
+    SUCCESSED = auto()
+    FAILED = auto()
+
+
+def test(content):
+    print(content)
 
 
 class SpiderTask:
@@ -10,36 +24,121 @@ class SpiderTask:
         self,
         tag: str,
         req: Requests,
-        headers,
-        cookies=None,
-        proxy=None,
-        parser=None,
+        session: aiohttp.ClientSession,
+        parsers: Tuple[Callable[[str], str]],
+        dataType: str,
     ):
         self.tag = tag
         self.req = req
-        self.session = aiohttp.ClientSession(
-            headers=headers,
-            cookies=cookies,
+        self.session = session
+        self.__tasks = None
+        self.__wrong_list = []
+        self.__parsers = parsers
+        self.status = SpiderTaskStatus.INIT
+        self.finished = 0
+        self.dataType = dataType
+
+    @classmethod
+    async def init(
+        self,
+        tag: str,
+        req: Requests,
+        headers,
+        parsers=(test,),
+        dataType: str = "text",
+        cookies=None,
+        proxy=None,
+    ):
+        session = aiohttp.ClientSession(headers=headers)
+        return SpiderTask(
+            tag,
+            req,
+            session,
+            parsers=parsers,
+            dataType=dataType,
         )
 
-        self.proxy = proxy
-
-        tmp = []
-        if len(req.group) != 0:
-            for r in req.group:
-                tmp.append(
-                    asyncio.create_task(
-                        aiohttp.request(
-                            req.method,
-                            url=urllib.parse.urljoin(req.root, r),
-                        )
+    def create_tasks(self):
+        async def rq(path: str, parser):
+            async with self.session.request(self.req.method, path) as response:
+                if response.status != 200:
+                    await self.task_done(failed=True, path=path)
+                    return FrontItem(
+                        response.status,
+                        None,
+                        None,
+                        None,
                     )
-                )
+                else:
+                    await self.task_done()
 
-        self.__tasks: List[asyncio.Task] = tmp
-        if isinstance(parser, list) and len(parser) != len(req.group):
-            raise TypeError()
-        self.parser = parser
+                    if self.dataType == "text":
+                        c = await response.text()
+                    elif self.dataType == "json":
+                        c = await response.json()
+                    else:
+                        c = await response.read()
+
+                    return FrontItem(
+                        200,
+                        response.content_type,
+                        c,
+                        parser,
+                    )
+
+        if self.__tasks is None:
+            tmp = []
+
+            if self.req.group is not None:
+                if len(self.__parsers) == 1:
+                    for r in self.req.group:
+                        tmp.append(
+                            rq(urllib.parse.urljoin(self.req.root, r)),
+                            self.__parsers[0],
+                        )
+                else:
+                    for r, parser in zip(self.req.group, self.__parsers):
+                        tmp.append(
+                            rq(urllib.parse.urljoin(self.req.root, r)),
+                            parser,
+                        )
+            elif self.req.rule is not None:
+                if len(self.__parsers) == 1:
+                    for r in self.req.rule(self.req.root):
+                        tmp.append(self.__parsers[0])
+                else:
+                    for r, parser in zip(self.req.group, self.__parsers):
+                        for r in self.req.rule(self.req.root):
+                            tmp.append(parser)
+
+            else:
+                assert len(self.__parsers) == 1
+                tmp.append(rq(self.req.root, self.__parsers[0]))
+
+            self.__tasks = tmp
+            assert len(self.__parsers) == 1 or len(self.__parsers) == len(self.__tasks)
+        return self.__tasks
+
+    async def close(self):
+        await self.session.close()
+
+    async def task_done(self, failed: bool = False, path: str = None):
+        if failed:
+            assert path is not None
+            self.add_wrong_item(path)
+        self.finished += 1
+
+        if self.finished == len(self.__tasks):
+            await self.close()
+
+            if len(self.__wrong_list) != 0:
+                self.status = SpiderTaskStatus.FAILED
+            else:
+                self.status = SpiderTaskStatus.SUCCESSED
+        else:
+            self.status = SpiderTaskStatus.PROCESSING
+
+        print(self.status)
 
     def delete_task(self, r: int):
         self.__tasks.pop(r)
@@ -56,5 +155,11 @@ class SpiderTask:
                     )
                 )
 
+    def add_wrong_item(self, path: str):
+        self.__wrong_list.append(path)
+
+    def get_wrong_item(self):
+        return self.__wrong_list
+
     def get_tasks(self):
         return self.tasks