7\u6708\u56e2\u961f\u542f\u52a8\u4e863\u4e2a\u5e76\u884c\u7684\u65b0\u9879\u76ee\u3002\u4f5c\u4e3a\u6280\u672f\u8d1f\u8d23\u4eba，\u6211\u6bcf\u5929\u8981\u5904\u7406\u9700\u6c42\u62c6\u89e3\u3001\u98ce\u9669\u8bc6\u522b\u3001\u8d44\u6e90\u5206\u914d\u548c\u8fdb\u5ea6\u540c\u6b65\u56db\u7c7b\u4efb\u52a1\u3002\u4f20\u7edf\u6a21\u5f0f\u9760Excel\u548c\u6bcf\u65e5\u7ad9\u4f1a\u652f\u6491，\u4fe1\u606f\u6ede\u540e\u81f3\u5c11\u534a\u5929\u3002<\/p>\n
\u4e8e\u662f\u6211\u57287\u6708\u5c1d\u8bd5\u7528AI\u6765\u89e3\u51b3\u4e24\u4e2a\u6838\u5fc3\u75db\u70b9：\u7b2c\u4e00，\u4fe1\u606f\u805a\u5408\u6548\u7387\u2014\u2014\u628a\u5206\u6563\u5728GitHub\u3001Slack\u3001\u90ae\u4ef6\u4e2d\u7684\u4fe1\u606f\u81ea\u52a8\u6c47\u603b\u6210\u51b3\u7b56\u6240\u9700\u7684\u770b\u677f\u3002\u7b2c\u4e8c，\u98ce\u9669\u9884\u5224\u80fd\u529b\u2014\u2014\u4ece\u5386\u53f2\u6570\u636e\u4e2d\u8bc6\u522b\u8fdb\u5ea6\u504f\u5dee\u6a21\u5f0f，\u5728\u5ef6\u671f\u53d1\u751f\u524d\u53d1\u51fa\u9884\u8b66\u3002<\/p>\n
\u8fd9\u7bc7\u6587\u7ae0\u8bb0\u5f55\u4e86\u4e00\u4e2a\u6708\u7684\u843d\u5730\u8fc7\u7a0b\u3001\u5b9e\u9645\u6570\u636e\u548c\u5f97\u5931\u590d\u76d8\u3002<\/p>\n
\u7b2c\u4e00\u9636\u6bb5：\u6570\u636e\u63a5\u5165\u4e0e\u6e05\u6d17（\u7b2c1-2\u5468）<\/p>\n
\u6211\u4eec\u63a5\u5165\u7684\u4e09\u4e2a\u6570\u636e\u6e90\u548c\u6e05\u6d17\u8fc7\u7a0b：<\/p>\n
# \u6570\u636e\u7ba1\u9053\u6838\u5fc3\u4ee3\u7801
\nfrom github import Github
\nfrom datetime import datetime, timedelta
\nimport json<\/p>\n
class ProjectDataCollector:
\n """\u9879\u76ee\u6570\u636e\u91c7\u96c6\u5668 – \u591a\u6e20\u9053\u6c47\u603b"""<\/p>\n
def __init__(self, github_token, slack_token):
\n self.gh = Github(github_token)
\n self.since = datetime.now() – timedelta(days=1)<\/p>\n
def collect_github_activity(self, repo_name: str):
\n """\u6536\u96c6GitHub\u4ed3\u5e9324\u5c0f\u65f6\u5185\u7684\u6240\u6709\u6d3b\u52a8"""
\n repo = self.gh.get_repo(repo_name)
\n events = []<\/p>\n
# PR\u6d3b\u52a8
\n for pr in repo.get_pulls(state='all', sort='updated'):
\n if pr.updated_at < self.since:
\n continue
\n events.append({
\n 'type': 'pull_request',
\n 'number': pr.number,
\n 'title': pr.title,
\n 'state': pr.state,
\n 'author': pr.user.login,
\n 'reviews': [r.state for r in pr.get_reviews()],
\n 'changed_files': pr.changed_files,
\n 'timestamp': pr.updated_at.isoformat()
\n })<\/p>\n
# Issue\u6d3b\u52a8
\n for issue in repo.get_issues(state='all', since=self.since):
\n if issue.pull_request: # PR\u4e5f\u4f1a\u51fa\u73b0\u5728issue\u5217\u8868
\n continue
\n events.append({
\n 'type': 'issue',
\n 'number': issue.number,
\n 'title': issue.title,
\n 'state': issue.state,
\n 'labels': [l.name for l in issue.labels],
\n 'timestamp': issue.updated_at.isoformat()
\n })<\/p>\n
return events<\/p>\n
def generate_daily_summary(self, events: list,
\n previous_summary: str = None):
\n """\u57fa\u4e8e\u4e8b\u4ef6\u751f\u6210\u6bcf\u65e5\u6458\u8981"""
\n prompt = self._build_summary_prompt(events, previous_summary)
\n # \u8c03\u7528LLM\u751f\u6210\u7ed3\u6784\u5316\u6458\u8981
\n return self.llm.complete(prompt)<\/p>\n
def _build_summary_prompt(self, events, previous):
\n """\u6784\u5efa\u6458\u8981\u751f\u6210\u7684\u63d0\u793a\u8bcd"""
\n event_text = json.dumps(events, indent=2)
\n return f"""\u57fa\u4e8e\u4ee5\u4e0b24\u5c0f\u65f6\u5185\u7684\u9879\u76ee\u6d3b\u52a8，\u751f\u6210\u7ed3\u6784\u5316\u7684\u6bcf\u65e5\u6458\u8981\u3002<\/p>\n
\u8981\u6c42：
\n1. \u4eca\u65e5\u5b8c\u6210\u7684\u5173\u952e\u4e8b\u9879（\u22645\u6761）
\n2. \u51fa\u73b0\u7684\u963b\u585e\u70b9\u6216\u98ce\u9669
\n3. \u4e0e\u6628\u65e5\u76f8\u6bd4\u7684\u53d8\u5316
\n4. \u660e\u65e5\u9700\u8981\u5173\u6ce8\u7684\u4e8b\u9879<\/p>\n
\u6628\u65e5\u6458\u8981：{previous or '\u65e0'}<\/p>\n
\u4eca\u65e5\u6d3b\u52a8：
\n{event_text}
\n"""<\/p>\n
\u4e24\u5468\u5185\u5b8c\u6210\u4e86\u6570\u636e\u7ba1\u9053，\u65e5\u5747\u91c7\u96c6\u7ea6120\u6761\u9879\u76ee\u4e8b\u4ef6\u3002<\/p>\n
\u7b2c\u4e8c\u9636\u6bb5：AI\u6458\u8981\u4e0e\u95ee\u7b54（\u7b2c3\u5468）<\/p>\n
\u65e5\u5747\u751f\u62103\u4efd\u7ed3\u6784\u5316\u6458\u8981：<\/p>\n
\u5173\u952e\u6307\u6807：<\/p>\n
\u7b2c\u4e09\u9636\u6bb5：\u9884\u6d4b\u6a21\u578b（\u7b2c4\u5468）<\/p>\n
\u57fa\u4e8e31\u5929\u5386\u53f2\u6570\u636e\u8bad\u7ec3\u7684\u5ef6\u671f\u9884\u6d4b\u6a21\u578b：<\/p>\n
from sklearn.ensemble import GradientBoostingClassifier
\nimport numpy as np<\/p>\n
class DelayPredictor:
\n """\u4efb\u52a1\u5ef6\u671f\u9884\u6d4b\u5668"""<\/p>\n
FEATURES = [
\n 'story_points', # \u6545\u4e8b\u70b9\u6570
\n 'days_elapsed', # \u5df2\u8fc7\u53bb\u5929\u6570
\n 'days_remaining', # \u5269\u4f59\u5929\u6570
\n 'commit_count_3d', # \u8fd13\u5929\u63d0\u4ea4\u6570
\n 'review_avg_hours', # \u5e73\u5747\u5ba1\u6838\u8017\u65f6
\n 'blocker_count', # \u963b\u585e\u9879\u6570\u91cf
\n 'rework_count', # \u8fd4\u5de5\u6b21\u6570
\n 'author_experience', # \u5f00\u53d1\u8005\u7ecf\u9a8c\u7b49\u7ea7
\n ]<\/p>\n
def __init__(self):
\n self.model = GradientBoostingClassifier(
\n n_estimators=100,
\n max_depth=3,
\n learning_rate=0.1
\n )<\/p>\n
def predict_delay_risk(self, task_features: list):
\n """\u9884\u6d4b\u4efb\u52a1\u7684\u5ef6\u671f\u98ce\u9669"""
\n X = np.array(task_features).reshape(1, -1)
\n prob = self.model.predict_proba(X)[0][1]<\/p>\n
risk_level = 'low'
\n if prob > 0.7:
\n risk_level = 'high'
\n elif prob > 0.3:
\n risk_level = 'medium'<\/p>\n
return {
\n 'probability': round(prob, 3),
\n 'risk_level': risk_level,
\n 'top_factors': self._explain_prediction(X[0])
\n }<\/p>\n
def accuracy_report(self, X_test, y_test):
\n """\u6a21\u578b\u51c6\u786e\u5ea6\u62a5\u544a"""
\n from sklearn.metrics import classification_report
\n y_pred = self.model.predict(X_test)
\n return classification_report(y_test, y_pred)<\/p>\n
\u9884\u6d4b\u51c6\u786e\u7387：75.3%（AUC 0.81），\u4e3b\u8981\u8bef\u62a5\u6765\u4e8e\u9700\u6c42\u53d8\u66f4\u3002<\/p>\n
\u6536\u83b7\u4e00：\u6458\u8981\u51c6\u786e\u6027\u7684\u74f6\u9888\u5728\u6570\u636e\u8d28\u91cf<\/p>\n
81.5%\u7684\u51c6\u786e\u7387\u770b\u8d77\u6765\u4e0d\u9519，\u4f46\u5269\u4f5918.5%\u7684\u8bef\u5dee\u4e3b\u8981\u6765\u81ea：<\/p>\n
\u8fd9\u5f15\u51fa\u4e00\u4e2a\u6734\u7d20\u4f46\u91cd\u8981\u7684\u6d1e\u5bdf：AI\u7684\u80fd\u529b\u4e0a\u9650\u7531\u8f93\u5165\u6570\u636e\u8d28\u91cf\u51b3\u5b9a\u3002\u4e0e\u5176\u82b1\u65f6\u95f4\u8c03prompt，\u4e0d\u5982\u5148\u89c4\u8303\u56e2\u961f\u7684\u6570\u636e\u8f93\u5165\u4e60\u60ef\u3002<\/p>\n
\u6536\u83b7\u4e8c：\u9884\u6d4b\u6a21\u578b\u7684\u4ef7\u503c\u4e0d\u5728\u51c6\u786e\u5ea6<\/p>\n
\u5ef6\u671f\u9884\u6d4b\u6982\u7387\u672c\u8eab\u4e0d\u662f\u91cd\u70b9\u3002\u771f\u6b63\u6709\u4ef7\u503c\u7684\u662f\u9a71\u52a8\u884c\u4e3a\u6539\u53d8：<\/p>\n
\u6536\u83b7\u4e09：AI\u6458\u8981\u6539\u53d8\u4e86\u4f1a\u8bae\u8282\u594f<\/p>\n
\u5f15\u5165AI\u540e，\u7ad9\u4f1a\u4ece"\u540c\u6b65\u4fe1\u606f"\u53d8\u4e3a"\u51b3\u7b56\u8ba8\u8bba"\u3002\u8fc7\u53bb15\u5206\u949f\u7ad9\u4f1a\u4e2d，\u670910\u5206\u949f\u5728"\u8bf4\u660e\u72b6\u51b5"\u3002\u73b0\u5728AI\u6458\u8981\u66ff\u4ee3\u4e86\u8fd910\u5206\u949f，\u7ad9\u4f1a\u4e13\u6ce8\u4e8e"\u600e\u4e48\u529e"\u3002\u65e5\u5747\u7ad9\u4f1a\u65f6\u95f4\u4ece15\u5206\u949f\u538b\u7f29\u52308\u5206\u949f\u3002<\/p>\n
\u6536\u83b7\u56db：\u4e0d\u5b8c\u7f8e\u6bd4\u4e0d\u542f\u52a8\u597d<\/p>\n
\u521d\u671f\u72b9\u8c6b\u8981\u4e0d\u8981\u7b49\u6570\u636e\u8d28\u91cf\u5b8c\u5584\u540e\u518d\u542f\u52a8\u3002\u5b9e\u9645\u53d1\u73b0：\u5148\u8dd1\u8d77\u6765，\u7528AI\u6458\u8981\u5012\u903c\u6570\u636e\u8d28\u91cf\u63d0\u5347，\u662f\u4e00\u79cd\u9ad8\u6548\u7684"\u6570\u636e\u6cbb\u7406\u5012\u903c"\u7b56\u7565\u3002<\/p>\n
\u6559\u8bad\u4e00：\u6210\u5458\u4fe1\u4efb\u5efa\u7acb\u9700\u8981\u65f6\u95f4<\/p>\n
\u521d\u671f\u90e8\u5206\u56e2\u961f\u5bf9AI\u6458\u8981\u6301\u6000\u7591\u6001\u5ea6\u3002"AI\u61c2\u4ec0\u4e48\u9879\u76ee\u72b6\u51b5？"\u6211\u4eec\u91c7\u53d6\u7684\u7b56\u7565\u4e0d\u662f\u89e3\u91ca，\u800c\u662f\u8ba9\u6570\u636e\u8bf4\u8bdd：\u8fde\u7eed\u4e00\u5468，\u5c06AI\u6458\u8981\u4e0e\u4eba\u5de5\u6458\u8981\u5e76\u884c\u53d1\u5e03，\u56e2\u961f\u81ea\u884c\u6bd4\u5bf9\u540e，\u4fe1\u4efb\u5ea6\u81ea\u7136\u5efa\u7acb\u3002<\/p>\n
\u6559\u8bad\u4e8c：\u9884\u6d4b\u7684"\u53ef\u89e3\u91ca\u6027"\u6bd4"\u51c6\u786e\u6027"\u66f4\u91cd\u8981<\/p>\n
\u7b2c\u4e00\u7248\u9884\u6d4b\u6a21\u578b\u53ea\u8f93\u51fa\u5ef6\u671f\u6982\u7387\u3002\u5f97\u5230\u7684\u53cd\u9988\u662f："\u544a\u8bc9\u6211\u53ef\u80fd\u5ef6\u671f\u6ca1\u4ec0\u4e48\u7528，\u544a\u8bc9\u6211\u4e3a\u4ec0\u4e48\u3002"\u7b2c\u4e8c\u7248\u52a0\u5165\u4e86top_factors（\u5f71\u54cd\u6700\u5927\u7684\u7279\u5f81），\u4f7f\u7528\u7387\u63d0\u5347\u4e863\u500d\u3002<\/p>\n
\u6559\u8bad\u4e09：\u81ea\u52a8\u5316\u8fb9\u754c\u9700\u8981\u660e\u786e<\/p>\n
\u4e0d\u662f\u6240\u6709\u9879\u76ee\u51b3\u7b56\u90fd\u9002\u5408AI\u4ecb\u5165\u3002\u6211\u4eec\u660e\u786e\u5212\u5b9a\u4e86\u8fb9\u754c：<\/p>\n
\u6838\u5fc3\u6280\u672f\u63d0\u70bc：<\/p>\n
AI\u8f85\u52a9\u9879\u76ee\u7ba1\u7406\u76847\u6708\u5b9e\u6218\u603b\u7ed3：\u667a\u80fd\u51b3\u7b56\u5de5\u5177\u7684\u843d\u5730\u5f97\u5931
\n\u4e00\u3001\u4e3a\u4ec0\u4e48\u5c1d\u8bd5AI\u8f85\u52a9\u9879\u76ee\u7ba1\u7406
\n7\u6708\u56e2\u961f\u542f\u52a8\u4e863\u4e2a\u5e76\u884c\u7684\u65b0\u9879\u76ee\u3002\u4f5c\u4e3a\u6280\u672f\u8d1f\u8d23\u4eba，\u6211\u6bcf\u5929\u8981\u5904\u7406\u9700\u6c42\u62c6\u89e3\u3001\u98ce\u9669\u8bc6\u522b\u3001\u8d44\u6e90\u5206\u914d\u548c\u8fdb\u5ea6\u540c\u6b65\u56db\u7c7b\u4efb\u52a1\u3002\u4f20\u7edf\u6a21\u5f0f\u9760Excel\u548c\u6bcf\u65e5\u7ad9\u4f1a\u652f\u6491，\u4fe1\u606f\u6ede\u540e\u81f3\u5c11\u534a\u5929\u3002
\n\u4e8e\u662f\u6211\u57287\u6708\u5c1d\u8bd5\u7528AI\u6765\u89e3\u51b3\u4e24\u4e2a\u6838\u5fc3\u75db\u70b9：\u7b2c\u4e00，\u4fe1\u606f\u805a\u5408\u6548\u7387\u2014\u2014\u628a\u5206\u6563\u5728GitHub\u3001Slack\u3001\u90ae\u4ef6\u4e2d\u7684\u4fe1\u606f\u81ea\u52a8\u6c47\u603b\u6210\u51b3\u7b56\u6240\u9700\u7684\u770b\u677f\u3002\u7b2c\u4e8c，\u98ce<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9152,58,219],"topic":[],"class_list":["post-86086","post","type-post","status-publish","format-standard","hentry","category-server","tag-9152","tag-linux","tag-219"],"yoast_head":"\n