fix(data): complete verified contracts and source maintenance (#114)

compute/model-specs/_index.json

@@ -1,5 +1,5 @@
 {
-  "description": "模型规格库加载顺序索引，以及智能路由三档的同域定义。模型级路由策略仅写入各 ModelSpec 的 routing 字段，不另建 smart-routing 目录。",
+  "description": "模型规格库加载顺序索引，以及智能路由三档的同域定义。模型级路由策略仅写入各 ModelSpec 的 routing 字段，不另建 smart-routing 目录。 数据批次 126：官方字段复核与临时、历史规格边界。",
   "order": [
     "anthropic",
     "openai",
@@ -31,21 +31,33 @@
       "label": "旗舰",
       "labelEn": "Flagship",
       "description": "最高能力，适合复杂推理、关键交付和长程智能体任务。",
-      "fallbackOrder": ["flagship", "balanced", "lightweight"]
+      "fallbackOrder": [
+        "flagship",
+        "balanced",
+        "lightweight"
+      ]
     },
     {
       "id": "balanced",
       "label": "均衡",
       "labelEn": "Balanced",
       "description": "质量、速度与成本平衡，适合大多数日常任务。",
-      "fallbackOrder": ["balanced", "flagship", "lightweight"]
+      "fallbackOrder": [
+        "balanced",
+        "flagship",
+        "lightweight"
+      ]
     },
     {
       "id": "lightweight",
       "label": "轻量",
       "labelEn": "Lightweight",
       "description": "优先低延迟与低成本，适合明确、短链路和批量任务。",
-      "fallbackOrder": ["lightweight", "balanced", "flagship"]
+      "fallbackOrder": [
+        "lightweight",
+        "balanced",
+        "flagship"
+      ]
     }
   ]
 }