diff --git a/README.md b/README.md
index ce8f9dc..ab91888 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 ## ✨ 功能特性
 
 - 🚀 **基于 Cloudflare Workers**：全球分布式网络、低延迟、高性能
-- 🔐 **多渠道**：支持 OpenAI、Azure OpenAI、Claude 等多种 AI 服务商
+- 🔐 **多渠道**：支持 OpenAI、Gemini、Azure OpenAI、Claude 等多种 AI 服务商
 - 🎫 **负载均衡**：支持多KEY/渠道间分配请求，自动重试+自动轮换，确保高可用性
 - 📊 **用量统计<sup>*</sup>**：Analytics Engine 实时统计，精确成本核算与日志回溯
 - 💰 **定价管理**：灵活的模型定价配置
@@ -57,7 +57,7 @@ one-api-workers/
 │   │   └── index.ts              # 管理接口路由
 │   ├── providers/                # AI 服务商
 │   │   ├── azure-openai-proxy.ts # Azure OpenAI 代理
-│   │   ├── openai-proxy.ts       # OpenAI 代理
+│   │   ├── openai-proxy.ts       # OpenAI / Gemini 兼容代理
 │   │   ├── claude-proxy.ts       # Claude 代理
 │   │   ├── openai-responses-proxy.ts # OpenAI Responses 代理
 │   │   ├── azure-openai-responses-proxy.ts # Azure Responses 代理
@@ -286,6 +286,23 @@ curl https://your-domain.com/v1/responses \
 }
 ```
 
+**Gemini 配置**
+
+Gemini 通过官方 OpenAI 兼容层接入，建议将 `endpoint` 配置为 `https://generativelanguage.googleapis.com/v1beta/openai/`。
+
+```json
+{
+  "name": "My Gemini Channel",
+  "type": "gemini",
+  "endpoint": "https://generativelanguage.googleapis.com/v1beta/openai/",
+  "api_key": "AIza-your-gemini-api-key",
+  "deployment_mapper": {
+    "gemini-2.5-flash": "gemini-2.5-flash",
+    "gemini-2.5-pro": "gemini-2.5-pro"
+  }
+}
+```
+
 **Azure OpenAI 配置**
 
 ```json
@@ -348,7 +365,7 @@ curl https://your-domain.com/v1/responses \
 **配置字段说明**：
 
 - `name`: 渠道显示名称
-- `type`: 服务商类型（`openai`、`azure-openai`、`claude`、`openai-responses`、`azure-openai-responses`）
+- `type`: 服务商类型（`openai`、`gemini`、`azure-openai`、`claude`、`openai-responses`、`azure-openai-responses`）
 - `endpoint`: API 端点地址
 - `api_key`: API 密钥
 - `api_version`: API 版本（Azure OpenAI / Claude 可用；Azure Responses v1 请留空）
diff --git a/frontend/src/pages/Channels.tsx b/frontend/src/pages/Channels.tsx
index 6222da5..c336802 100644
--- a/frontend/src/pages/Channels.tsx
+++ b/frontend/src/pages/Channels.tsx
@@ -35,12 +35,13 @@ type ModelRow = { id: string; name: string }
 
 const channelTypes = [
   { value: 'openai', label: 'OpenAI' },
+  { value: 'openai-responses', label: 'OpenAI Responses' },
+  { value: 'claude', label: 'Claude' },
+  { value: 'gemini', label: 'Gemini' },
+  { value: 'openai-audio', label: 'OpenAI Audio' },
+  { value: 'claude-to-openai', label: 'Claude → OpenAI' },
   { value: 'azure-openai', label: 'Azure OpenAI' },
   { value: 'azure-openai-audio', label: 'Azure OpenAI Audio' },
-  { value: 'openai-audio', label: 'OpenAI Audio' },
-  { value: 'claude', label: 'Claude' },
-  { value: 'claude-to-openai', label: 'Claude → OpenAI' },
-  { value: 'openai-responses', label: 'OpenAI Responses' },
   { value: 'azure-openai-responses', label: 'Azure OpenAI Responses' },
 ]
 
@@ -283,6 +284,10 @@ const getChannelRequestPreviewPath = (type: string | undefined): string => {
   }
 }
 
+const isGeminiChannelType = (type: string | undefined): boolean => {
+  return type === 'gemini'
+}
+
 const isOpenAIStyleChannelType = (type: string | undefined): boolean => {
   return ['openai', 'openai-audio', 'openai-responses', 'claude-to-openai'].includes(type || '')
 }
@@ -335,11 +340,42 @@ const buildClaudeEndpointPreview = (endpoint: string, requestPath: string): stri
   return buildPrefixedEndpointPreview(endpoint, requestPath)
 }
 
+const buildGeminiEndpointPreview = (endpoint: string, requestPath: string): string => {
+  const targetUrl = new URL(endpoint)
+  const currentBasePath = trimSlashes(targetUrl.pathname)
+  const normalizedRequestPath = requestPath.replace(/^\/v1(?=\/|$)/, '')
+  const geminiBasePath = currentBasePath.endsWith('v1beta/openai')
+    ? currentBasePath
+    : currentBasePath.endsWith('v1beta')
+      ? joinPath(currentBasePath, 'openai')
+      : currentBasePath.endsWith('openai')
+        ? currentBasePath
+        : joinPath(currentBasePath, 'v1beta/openai')
+
+  targetUrl.pathname = joinPath(geminiBasePath, normalizedRequestPath)
+  return targetUrl.toString()
+}
+
 const buildFallbackEndpointPreview = (endpoint: string, requestPath: string): string => {
   const normalizedEndpoint = endpoint.trim().replace(/\/+$/, '')
   return `${normalizedEndpoint}${requestPath}`
 }
 
+const getChannelEndpointPlaceholder = (type: string | undefined): string => {
+  switch (type) {
+    case 'gemini':
+      return 'https://generativelanguage.googleapis.com/v1beta/openai/'
+    case 'azure-openai':
+    case 'azure-openai-audio':
+    case 'azure-openai-responses':
+      return 'https://your-resource.openai.azure.com/'
+    case 'claude':
+      return 'https://api.anthropic.com/v1/'
+    default:
+      return 'https://api.openai.com/v1/'
+  }
+}
+
 const getChannelEndpointPreview = (type: string | undefined, endpoint: string): string => {
   const trimmedEndpoint = endpoint.trim()
   const requestPath = getChannelRequestPreviewPath(type)
@@ -352,6 +388,10 @@ const getChannelEndpointPreview = (type: string | undefined, endpoint: string):
       return buildClaudeEndpointPreview(trimmedEndpoint, requestPath)
     }
 
+    if (isGeminiChannelType(type)) {
+      return buildGeminiEndpointPreview(trimmedEndpoint, requestPath)
+    }
+
     if (isAzureChannelType(type)) {
       return buildAzureEndpointPreview(trimmedEndpoint, requestPath)
     }
@@ -725,6 +765,7 @@ export function Channels({
     )
   })
   const endpointPreview = getChannelEndpointPreview(formData.type, formData.endpoint)
+  const endpointPlaceholder = getChannelEndpointPlaceholder(formData.type)
 
   if (view === 'list') {
     return (
@@ -772,7 +813,7 @@ export function Channels({
               </div>
               <h3 className="font-semibold text-lg mb-2">添加您的第一个渠道</h3>
               <p className="text-muted-foreground text-sm text-center max-w-sm mb-6">
-                连接到 AI 服务商（如 OpenAI、Azure、Claude），用于代理和转发 API 请求。
+                连接到 AI 服务商（如 OpenAI、Gemini、Azure、Claude），用于代理和转发 API 请求。
               </p>
               <Button onClick={handleAdd} size="lg">
                 <Plus className="h-4 w-4 mr-2" />
@@ -963,7 +1004,7 @@ export function Channels({
                       <Input
                         value={formData.endpoint}
                         onChange={(e) => setFormData({ ...formData, endpoint: e.target.value })}
-                        placeholder="https://your-resource.openai.azure.com/"
+                        placeholder={endpointPlaceholder}
                       />
                       <p className="text-xs text-muted-foreground">
                         预览：{endpointPreview || formData.type}
diff --git a/frontend/src/pages/Dashboard.tsx b/frontend/src/pages/Dashboard.tsx
index 9310c5d..506011f 100644
--- a/frontend/src/pages/Dashboard.tsx
+++ b/frontend/src/pages/Dashboard.tsx
@@ -8,7 +8,7 @@ const features = [
   {
     icon: Globe,
     title: "多渠道支持",
-    description: "支持 OpenAI、Azure OpenAI、Claude 等多种 AI 服务商。",
+    description: "支持 OpenAI、Claude、Gemini、Azure OpenAI 等多种 AI 服务商。",
     gradient: "from-blue-500/10 to-cyan-500/10",
     iconBg: "from-blue-500 to-cyan-500",
     delay: "0ms",
@@ -149,7 +149,7 @@ export function Dashboard() {
         <div className="text-center py-4">
           <p className="text-xs text-muted-foreground/60 uppercase tracking-wider mb-4">支持的服务端点</p>
           <div className="flex items-center justify-center gap-6 flex-wrap text-muted-foreground/40">
-            {["OpenAI", "Azure OpenAI", "Claude", "OpenAI Responses"].map((name) => (
+            {["OpenAI", "OpenAI Responses", "Claude", "Gemini", "Azure OpenAI"].map((name) => (
               <div
                 key={name}
                 className="flex items-center gap-2 text-sm font-medium hover:text-muted-foreground transition-colors"
diff --git a/frontend/src/types/index.ts b/frontend/src/types/index.ts
index 67cead5..473b3b3 100644
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
@@ -11,7 +11,7 @@ export interface ChannelModelMapping {
 
 export interface ChannelConfig {
   name: string
-  type: 'openai' | 'azure-openai' | 'openai-audio' | 'azure-openai-audio' | 'claude' | 'claude-to-openai' | 'openai-responses' | 'azure-openai-responses'
+  type: 'openai' | 'gemini' | 'azure-openai' | 'openai-audio' | 'azure-openai-audio' | 'claude' | 'claude-to-openai' | 'openai-responses' | 'azure-openai-responses'
   endpoint: string
   api_key?: string
   api_keys?: string[]
diff --git a/src/admin/channel_api.ts b/src/admin/channel_api.ts
index 3a699c9..094998e 100644
--- a/src/admin/channel_api.ts
+++ b/src/admin/channel_api.ts
@@ -90,11 +90,12 @@ const buildModelsFetchRequest = (
             headers.set("anthropic-version", DEFAULT_CLAUDE_API_VERSION);
             break;
         case "openai":
+        case "gemini":
         case "openai-audio":
         case "openai-responses":
         case "claude-to-openai":
         default:
-            targetUrl = buildPrefixedTargetUrl(config.endpoint, "/v1/models");
+            targetUrl = buildPrefixedTargetUrl(config.endpoint, "/v1/models", "/v1", config.type);
             headers.set("Authorization", `Bearer ${apiKey}`);
             break;
     }
diff --git a/src/providers/openai-proxy.ts b/src/providers/openai-proxy.ts
index 3859e23..e7e5f14 100644
--- a/src/providers/openai-proxy.ts
+++ b/src/providers/openai-proxy.ts
@@ -8,7 +8,7 @@ const buildProxyRequest = (
     config: ChannelConfig
 ): Request => {
     const url = new URL(request.url)
-    const targetUrl = buildPrefixedTargetUrl(config.endpoint, url.pathname)
+    const targetUrl = buildPrefixedTargetUrl(config.endpoint, url.pathname, "/v1", config.type)
     const apiKey = config.api_key || ""
 
     const targetHeaders = new Headers(request.headers)
diff --git a/src/providers/shared/prefixed-target-url.ts b/src/providers/shared/prefixed-target-url.ts
index 0493a48..8dc0cae 100644
--- a/src/providers/shared/prefixed-target-url.ts
+++ b/src/providers/shared/prefixed-target-url.ts
@@ -10,10 +10,27 @@ const joinPath = (...segments: string[]): string => {
     return `/${cleanedSegments.join("/")}`;
 };
 
+const normalizeGeminiBasePath = (basePath: string): string => {
+    if (basePath.endsWith("v1beta/openai")) {
+        return basePath;
+    }
+
+    if (basePath.endsWith("v1beta")) {
+        return joinPath(basePath, "openai");
+    }
+
+    if (basePath.endsWith("openai")) {
+        return basePath;
+    }
+
+    return joinPath(basePath, "v1beta/openai");
+};
+
 export const buildPrefixedTargetUrl = (
     endpoint: string,
     requestPath: string,
-    prefixToStrip = "/v1"
+    prefixToStrip = "/v1",
+    providerType?: string | null,
 ): URL => {
     const targetUrl = new URL(endpoint);
 
@@ -22,6 +39,14 @@ export const buildPrefixedTargetUrl = (
     }
 
     const currentBasePath = trimSlashes(targetUrl.pathname);
+
+    if (providerType === "gemini") {
+        const geminiBasePath = normalizeGeminiBasePath(currentBasePath);
+        const normalizedRequestPath = requestPath.replace(/^\/v1(?=\/|$)/, "");
+        targetUrl.pathname = joinPath(geminiBasePath, normalizedRequestPath);
+        return targetUrl;
+    }
+
     const normalizedPrefix = trimSlashes(prefixToStrip);
     const baseAlreadyContainsPrefix = normalizedPrefix.length > 0
         && currentBasePath.endsWith(normalizedPrefix);
diff --git a/src/providers/shared/provider-registry.ts b/src/providers/shared/provider-registry.ts
index b8b64ae..20beb08 100644
--- a/src/providers/shared/provider-registry.ts
+++ b/src/providers/shared/provider-registry.ts
@@ -17,6 +17,7 @@ export type ProviderFetch = (
 const providerMap: Record<string, ProviderFetch> = {
     "azure-openai": azureOpenaiProxy.fetch,
     "openai": openaiProxy.fetch,
+    "gemini": openaiProxy.fetch,
     "azure-openai-audio": azureOpenaiProxy.fetch,
     "openai-audio": openaiProxy.fetch,
     "claude": claudeProxy.fetch,
diff --git a/src/providers/shared/route-policy.ts b/src/providers/shared/route-policy.ts
index a4ddd2e..15febcc 100644
--- a/src/providers/shared/route-policy.ts
+++ b/src/providers/shared/route-policy.ts
@@ -4,16 +4,20 @@ type RoutePolicy = {
     allowedTypes: ChannelType[] | null
 }
 
-const TEXT_CHANNEL_TYPES: ChannelType[] = [
+const CHAT_COMPLETIONS_CHANNEL_TYPES: ChannelType[] = [
     "openai",
     "azure-openai",
+    "gemini",
+]
+
+const MESSAGES_CHANNEL_TYPES: ChannelType[] = [
     "claude",
     "claude-to-openai",
 ]
 
 const ROUTE_POLICIES: Record<RouteId, RoutePolicy> = {
-    "chat-completions": { allowedTypes: TEXT_CHANNEL_TYPES },
-    "messages":         { allowedTypes: TEXT_CHANNEL_TYPES },
+    "chat-completions": { allowedTypes: CHAT_COMPLETIONS_CHANNEL_TYPES },
+    "messages":         { allowedTypes: MESSAGES_CHANNEL_TYPES },
     "responses":        { allowedTypes: ["openai-responses", "azure-openai-responses"] },
     "audio-speech":     { allowedTypes: ["openai-audio", "azure-openai-audio"] },
 }
diff --git a/type.d.ts b/type.d.ts
index 8ff643a..d43aac5 100644
--- a/type.d.ts
+++ b/type.d.ts
@@ -36,6 +36,7 @@ type ApiTokenRow = BaseDbRow & {
 type ChannelType =
     | "azure-openai"
     | "openai"
+    | "gemini"
     | "azure-openai-audio"
     | "openai-audio"
     | "claude"