feat(providers): add siliconflow-cn as a built-in model provider

internal/llm/providers.go

@@ -350,6 +350,20 @@ var registry = []Provider{
 			"deepseek/deepseek-chat",
 		},
 	},
+	{
+		Name:        "siliconflow-cn",
+		DisplayName: "SiliconFlow CN API",
+		Protocol:    ProtocolOpenAIChatCompletions,
+		BaseURL:     "https://api.siliconflow.cn/v1",
+		EnvVar:      "SILICONFLOW_API_KEY",
+		Models: []string{
+			"deepseek-ai/DeepSeek-V4-Pro",
+			"deepseek-ai/DeepSeek-V4-Flash",
+			"Qwen/Qwen3.6-27B",
+			"moonshotai/Kimi-K2.7-Code",
+			"zai-org/GLM-5.2",
+		},
+	},
 	{
 		Name:        "mistral",
 		DisplayName: "Mistral AI",

internal/llm/providers_test.go

@@ -75,7 +75,7 @@ func TestListProviders_Order(t *testing.T) {
 	if len(providers) < 3 {
 		t.Fatalf("expected at least 3 providers, got %d", len(providers))
 	}
-	expected := []string{"anthropic", "baidu-qianfan", "dashscope", "dashscope-tokenplan", "deepseek", "edenai", "hy-tokenplan", "iflytek", "kimi", "litellm", "mimo", "minimax", "minimax-cn", "mistral", "novita", "ollama-cloud", "openai", "tencent-tokenhub", "volcengine", "z-ai", "z-ai-coding"}
+	expected := []string{"anthropic", "baidu-qianfan", "dashscope", "dashscope-tokenplan", "deepseek", "edenai", "hy-tokenplan", "iflytek", "kimi", "litellm", "mimo", "minimax", "minimax-cn", "mistral", "novita", "ollama-cloud", "openai", "siliconflow-cn", "tencent-tokenhub", "volcengine", "z-ai", "z-ai-coding"}
 	if len(providers) != len(expected) {
 		t.Fatalf("expected %d providers, got %d", len(expected), len(providers))
 	}

pages/src/content/docs/en/configuration.md

@@ -59,6 +59,7 @@ environment variable.
 | `minimax` | openai | `https://api.minimax.io/v1` | `MINIMAX_GLOBAL_API_KEY` |
 | `minimax-cn` | openai | `https://api.minimaxi.com/v1` | `MINIMAX_API_KEY` |
 | `baidu-qianfan` | openai | `https://qianfan.baidubce.com/v2` | `QIANFAN_API_KEY` |
+| `siliconflow-cn`  | openai | `https://api.siliconflow.cn/v1` | `SILICONFLOW_API_KEY` |
 | `novita` | openai | `https://api.novita.ai/openai` | `NOVITA_API_KEY` |
 
 ### Custom providers

pages/src/content/docs/ja/configuration.md

@@ -57,6 +57,7 @@ ocr config set providers.anthropic.api_key sk-ant-xxxxxxxxxx
 | `minimax` | openai | `https://api.minimax.io/v1` | `MINIMAX_GLOBAL_API_KEY` |
 | `minimax-cn` | openai | `https://api.minimaxi.com/v1` | `MINIMAX_API_KEY` |
 | `baidu-qianfan` | openai | `https://qianfan.baidubce.com/v2` | `QIANFAN_API_KEY` |
+| `siliconflow-cn`  | openai | `https://api.siliconflow.cn/v1` | `SILICONFLOW_API_KEY` |
 | `novita` | openai | `https://api.novita.ai/openai` | `NOVITA_API_KEY` |
 
 ### カスタム provider

pages/src/content/docs/ru/configuration.md

@@ -62,6 +62,7 @@ API-ключ. Если `providers.<name>.api_key` не задан, OCR испо
 | `minimax` | openai | `https://api.minimax.io/v1` | `MINIMAX_GLOBAL_API_KEY` |
 | `minimax-cn` | openai | `https://api.minimaxi.com/v1` | `MINIMAX_API_KEY` |
 | `baidu-qianfan` | openai | `https://qianfan.baidubce.com/v2` | `QIANFAN_API_KEY` |
+| `siliconflow-cn`  | openai | `https://api.siliconflow.cn/v1` | `SILICONFLOW_API_KEY` |
 | `novita` | openai | `https://api.novita.ai/openai` | `NOVITA_API_KEY` |
 
 ### Пользовательские провайдеры

pages/src/content/docs/zh/configuration.md

@@ -56,6 +56,7 @@ ocr config set providers.anthropic.api_key sk-ant-xxxxxxxxxx
 | `minimax` | openai | `https://api.minimax.io/v1` | `MINIMAX_GLOBAL_API_KEY` |
 | `minimax-cn` | openai | `https://api.minimaxi.com/v1` | `MINIMAX_API_KEY` |
 | `baidu-qianfan` | openai | `https://qianfan.baidubce.com/v2` | `QIANFAN_API_KEY` |
+| `siliconflow-cn`  | openai | `https://api.siliconflow.cn/v1` | `SILICONFLOW_API_KEY` |
 | `novita` | openai | `https://api.novita.ai/openai` | `NOVITA_API_KEY` |
 
 ### 自定义 provider