feat(phase1): OpenRouter采集器接入PostgreSQL，数据链路闭环

- 将 fetch_openrouter.go 的 summarize() 实现为 PostgreSQL upsert
- 新增 -db 参数和 DATABASE_URL 环境变量支持
- 打通 models + model_prices 表的最小可运行链路
- 创建 llm_intelligence 数据库并运行 migration
- 前端 Explorer 验证 T-3.2~T-3.5 全部通过
- 日报生成器正常产出 Markdown 和 latest_models.json

scripts/verify_t34.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+# verify_t34.sh — 验收 T-3.4：Explorer 接入真实 Schema JSON
+set -e
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
+FILE="$PROJECT_ROOT/frontend/src/pages/Explorer.tsx"
+JSON="$PROJECT_ROOT/frontend/src/data/models.json"
+
+echo "=== T-3.4 验收检查 ==="
+
+# T-3.4.1: JSON schema 验证
+python3 -c "
+import json
+d=json.load(open('$JSON'))
+assert all(k in d for k in ['generated_at','total','free','paid','models']), 'missing top keys'
+assert all('pricing' in m and 'input' in m['pricing'] and 'output' in m['pricing'] for m in d['models']), 'missing pricing fields'
+print('json-schema  OK')
+" && echo "json-schema  PASS — JSON 含 generated_at/total/free/paid/models，且 models 含 pricing.input/output" \
+|| { echo "json-schema  FAIL"; exit 1; }
+
+# T-3.4.2: mapAPIResponseToModels 映射函数存在
+if grep -q 'mapAPIResponseToModels' "$FILE"; then
+    echo "mapping      PASS — mapAPIResponseToModels 函数存在"
+else
+    echo "mapping      FAIL"
+    exit 1
+fi
+
+# T-3.4.3: getMockModels 改为从 JSON 加载
+if grep -q "models.json" "$FILE" && \
+   ! grep -q "provider.*OpenAI\|provider.*Anthropic\|provider.*DeepSeek" "$FILE"; then
+    echo "import      PASS — getMockModels 引用 models.json，无硬编码 provider"
+else
+    echo "import      FAIL — 仍有硬编码 mock 数据"
+    exit 1
+fi
+
+echo ""
+echo "all PASS"
+exit 0