Fix Anthropic API URL and add endpoint path handling

- Remove trailing slash from Anthropic API base URL
- Add isAnthropicProvider utility function
- Update provider settings to show full endpoint URL for Anthropic
- Add migration to clean up existing Anthropic provider URLs

Author: DeJeune

src/renderer/src/config/providers.ts

@@ -1020,7 +1020,7 @@ export const PROVIDER_URLS: Record<SystemProviderId, ProviderUrls> = {
   },
   anthropic: {
     api: {
-      url: 'https://api.anthropic.com/'
+      url: 'https://api.anthropic.com'
     },
     websites: {
       official: 'https://anthropic.com/',

src/renderer/src/pages/settings/ProviderSettings/ProviderSetting.tsx

@@ -16,7 +16,13 @@ import { useAppDispatch } from '@renderer/store'
 import { updateWebSearchProvider } from '@renderer/store/websearch'
 import { isSystemProvider } from '@renderer/types'
 import { ApiKeyConnectivity, HealthStatus } from '@renderer/types/healthCheck'
-import { formatApiHost, formatApiKeys, getFancyProviderName, isOpenAIProvider } from '@renderer/utils'
+import {
+  formatApiHost,
+  formatApiKeys,
+  getFancyProviderName,
+  isAnthropicProvider,
+  isOpenAIProvider
+} from '@renderer/utils'
 import { formatErrorMessage } from '@renderer/utils/error'
 import { Button, Divider, Flex, Input, Select, Space, Switch, Tooltip } from 'antd'
 import Link from 'antd/es/typography/Link'
@@ -212,6 +218,10 @@ const ProviderSetting: FC<Props> = ({ providerId }) => {
     if (provider.type === 'azure-openai') {
       return formatApiHost(apiHost) + 'openai/v1'
     }
+
+    if (provider.type === 'anthropic') {
+      return formatApiHost(apiHost) + 'message'
+    }
     return formatApiHost(apiHost) + 'responses'
   }
 
@@ -361,7 +371,7 @@ const ProviderSetting: FC<Props> = ({ providerId }) => {
                   </Button>
                 )}
               </Space.Compact>
-              {isOpenAIProvider(provider) && (
+              {(isOpenAIProvider(provider) || isAnthropicProvider(provider)) && (
                 <SettingHelpTextRow style={{ justifyContent: 'space-between' }}>
                   <SettingHelpText
                     style={{ marginLeft: 6, marginRight: '1em', whiteSpace: 'break-spaces', wordBreak: 'break-all' }}>

src/renderer/src/store/index.ts

@@ -67,7 +67,7 @@ const persistedReducer = persistReducer(
   {
     key: 'cherry-studio',
     storage,
-    version: 155,
+    version: 156,
     blacklist: ['runtime', 'messages', 'messageBlocks', 'tabs'],
     migrate
   },

src/renderer/src/store/migrate.ts

@@ -2476,6 +2476,21 @@ const migrateConfig = {
       logger.error('migrate 155 error', error as Error)
       return state
     }
+  },
+  '156': (state: RootState) => {
+    try {
+      state.llm.providers.forEach((provider) => {
+        if (provider.id === SystemProviderIds.anthropic) {
+          if (provider.apiHost.endsWith('/')) {
+            provider.apiHost = provider.apiHost.slice(0, -1)
+          }
+        }
+      })
+      return state
+    } catch (error) {
+      logger.error('migrate 156 error', error as Error)
+      return state
+    }
   }
 }
 

src/renderer/src/utils/index.ts

@@ -205,6 +205,10 @@ export function isOpenAIProvider(provider: Provider): boolean {
   return !['anthropic', 'gemini', 'vertexai'].includes(provider.type)
 }
 
+export function isAnthropicProvider(provider: Provider): boolean {
+  return provider.type === 'anthropic'
+}
+
 /**
  * 判断模型是否为用户手动选择
  * @param {Model} model 模型对象