fix: 清除硬编码API Key与机器特定路径，改用环境变量+混合式路径解析

scripts/test_agent_mode.py

@@ -33,11 +33,20 @@ from pathlib import Path
 # ============================================================================
 
 PROJECT_ROOT = Path(__file__).resolve().parent.parent
+_DESKTOP = Path(os.environ.get("USERPROFILE", "")) / "Desktop"
+_CONTEST_ROOT = _DESKTOP / "2026技术大赛"
+
+# COBOL test data project: env var -> contest sibling dir fallback
+COBOL_PROJECT = Path(
+    os.environ["COBOL_TNA_ROOT"]
+) if "COBOL_TNA_ROOT" in os.environ else _CONTEST_ROOT / "cobol-tna-system"
+
+# jcl-cobol-data-create candidates: env var first, then common locations
 JCL_ROOT_CANDIDATES = [
-    Path(r"C:\Users\marye\Desktop\2026技术大赛\jcl-cobol-data-create"),
+    *( [Path(os.environ["JCL_ROOT"])] if "JCL_ROOT" in os.environ else [] ),
+    _CONTEST_ROOT / "jcl-cobol-data-create",
     Path(r"D:\jcl-cobol-data-create"),
 ]
-COBOL_PROJECT = Path(r"C:\Users\marye\Desktop\2026技术大赛\cobol-tna-system")
 PROGRAM = "ZAN04MAT"
 
 TEST_INPUTS = {
@@ -48,8 +57,9 @@ TEST_INPUTS = {
     "db-md": COBOL_PROJECT / "詳細設計書" / "DB定義書.md",
 }
 
-DEFAULT_API_KEY = "sk-6156cccdc9c14d949cf5bfc5afc67a03"
-DEFAULT_API_MODEL = "deepseek-v4-flash"
+# API key/model come from env or black-box-data-create/config.json (never hardcoded)
+DEFAULT_API_KEY = os.environ.get("DEEPSEEK_API_KEY", "")
+DEFAULT_API_MODEL = os.environ.get("DEEPSEEK_MODEL", "deepseek-v4-flash")
 
 ORCHESTRATOR_JCL = PROJECT_ROOT / "orchestrator_jcl.py"
 
@@ -414,10 +424,14 @@ def run_full_pipeline():
         "--cpy", str(TEST_INPUTS["cpy"]),
         "--db-md", str(TEST_INPUTS["db-md"]),
         "--output", str(output_dir),
-        "--api-key", DEFAULT_API_KEY,
         "--api-model", DEFAULT_API_MODEL,
         "--verbose",
     ]
+    if DEFAULT_API_KEY:
+        # Only pass explicitly when provided; otherwise main.py falls back
+        # to black-box-data-create/config.json or DEEPSEEK_API_KEY env.
+        idx = cmd.index("--api-model")
+        cmd[idx:idx] = ["--api-key", DEFAULT_API_KEY]
 
     step("Executing pipeline (this may take several minutes)...")
     info(f"Command: {' '.join(cmd)}")