feat: 新增 9 个 Provider（baidu, tencent, xunfei, siliconflow, mistral, xai, cohere, openrouter, perplexity），presetDataVersion 5→6

compute/providers/openrouter.json

@@ -0,0 +1,64 @@
+{
+  "id": "provider-openrouter-001",
+  "provider": "openrouter",
+  "label": "OpenRouter",
+  "baseUrl": "https://openrouter.ai/api/v1",
+  "apiFormat": "openai-completions",
+  "apiKeyRef": "openrouter",
+  "apiKeyVerified": false,
+  "enabled": false,
+  "status": "unconfigured",
+  "services": ["chat"],
+  "defaultTemperature": 1,
+  "defaultTopP": 1,
+  "models": [
+    {
+      "modelName": "openrouter/auto",
+      "displayName": "OpenRouter Auto",
+      "serviceType": ["chat"],
+      "description": "OpenRouter 自动路由，智能选择最优模型",
+      "contextWindow": 200000,
+      "maxOutputTokens": 16384,
+      "capabilities": [
+        "chat",
+        "auto_routing"
+      ],
+      "inputPrice": 0.00,
+      "outputPrice": 0.00,
+      "extra": {}
+    },
+    {
+      "modelName": "google/gemini-2.5-flash-exp:free",
+      "displayName": "Gemini 2.5 Flash (免费)",
+      "serviceType": ["chat"],
+      "description": "通过 OpenRouter 免费使用的 Gemini 2.5 Flash，1M 上下文",
+      "contextWindow": 1048576,
+      "maxOutputTokens": 65535,
+      "capabilities": [
+        "chat",
+        "reasoning",
+        "vision",
+        "long_context"
+      ],
+      "inputPrice": 0.00,
+      "outputPrice": 0.00,
+      "extra": {}
+    },
+    {
+      "modelName": "qwen/qwen3-coder-480b:free",
+      "displayName": "Qwen3 Coder 480B (免费)",
+      "serviceType": ["chat"],
+      "description": "通过 OpenRouter 免费使用的 Qwen3 Coder 480B",
+      "contextWindow": 262144,
+      "maxOutputTokens": 32768,
+      "capabilities": [
+        "code",
+        "reasoning",
+        "agent"
+      ],
+      "inputPrice": 0.00,
+      "outputPrice": 0.00,
+      "extra": {}
+    }
+  ]
+}