Fix runtime logging and frontend app regressions

.env.example

@@ -0,0 +1,41 @@
+# Copy this file to `.env` for local development.
+# Keep `.env` untracked and never paste real secrets into tracked files.
+
+# ================== General Configuration | 通用配置 ==================
+TICKERS=AAPL,MSFT,GOOGL,NVDA,TSLA,META,AMZN
+
+# Financial Data API
+# At least `FINANCIAL_DATASETS_API_KEY` is required when using `FIN_DATA_SOURCE=financial_datasets`.
+# `FINNHUB_API_KEY` is recommended for `FIN_DATA_SOURCE=finnhub` and required for live mode.
+FIN_DATA_SOURCE=finnhub
+ENABLED_DATA_SOURCES=financial_datasets,finnhub,yfinance,local_csv
+FINANCIAL_DATASETS_API_KEY=
+FINNHUB_API_KEY=
+POLYGON_API_KEY=
+MARKET_DB_PATH=
+
+# Model API
+OPENAI_API_KEY=
+OPENAI_BASE_URL=
+MODEL_NAME=qwen3-max-preview
+EXPLAIN_ENRICH_USE_LLM=false
+EXPLAIN_ENRICH_MODEL_PROVIDER=
+EXPLAIN_ENRICH_MODEL_NAME=
+EXPLAIN_RANGE_USE_LLM=
+
+# Memory module
+MEMORY_API_KEY=
+
+# ================== Agent-Specific Model Configuration | Agent特定模型配置 ==================
+AGENT_SENTIMENT_ANALYST_MODEL_NAME=deepseek-v3.2-exp
+AGENT_TECHNICAL_ANALYST_MODEL_NAME=glm-4.6
+AGENT_FUNDAMENTALS_ANALYST_MODEL_NAME=qwen3-max-preview
+AGENT_VALUATION_ANALYST_MODEL_NAME=Moonshot-Kimi-K2-Instruct
+AGENT_RISK_MANAGER_MODEL_NAME=qwen3-max-preview
+AGENT_PORTFOLIO_MANAGER_MODEL_NAME=qwen3-max-preview
+
+# ================== Advanced Configuration | 高阶配置 ==================
+MAX_COMM_CYCLES=2
+MARGIN_REQUIREMENT=0.5
+DATA_START_DATE=2022-01-01
+AUTO_UPDATE_DATA=true