refactor(mcp): retire expired mcp servers

archives/code/dead-code-batch-3/README.md

@@ -0,0 +1,14 @@
+# Dead Code Batch 3
+
+- Purpose: archive retired MCP runtime code that is no longer part of the active in-memory server set.
+- Archived at: 2026-03-26
+- Rationale: `meetingServer.ts` has been removed from live MCP registration and default config, but is retained in source form for precise rollback if the feature is rebuilt later.
+
+## Archived Paths
+
+- `src/main/presenter/mcpPresenter/inMemoryServers/meetingServer.ts`
+
+## Notes
+
+- This directory is not part of the runtime, build, typecheck, or test target set.
+- Restore by moving files back to their original paths only if a future audit proves the retired MCP server is needed again.

scripts/generate-i18n-types.js

@@ -1,6 +1,6 @@
 import fs from 'fs'
 import path from 'path'
-import { fileURLToPath } from 'url'
+import { fileURLToPath, pathToFileURL } from 'url'
 
 const __filename = fileURLToPath(import.meta.url)
 const __dirname = path.dirname(__filename)
@@ -57,6 +57,6 @@ async function main() {
 }
 
 // 仅需要在本地开发时执行
-if (import.meta.url === `file://${process.argv[1]}`) {
+if (process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href) {
   main()
 }

src/main/events.ts

@@ -219,11 +219,6 @@ export const TRAY_EVENTS = {
   CHECK_FOR_UPDATES: 'tray:check-for-updates' // 托盘检查更新
 }
 
-// MCP会议专用事件
-export const MEETING_EVENTS = {
-  INSTRUCTION: 'mcp:meeting-instruction' // 主进程向渲染进程发送指令
-}
-
 // 悬浮按钮相关事件
 export const FLOATING_BUTTON_EVENTS = {
   CLICKED: 'floating-button:clicked', // 悬浮按钮被点击

src/main/presenter/configPresenter/index.ts

@@ -102,7 +102,7 @@ interface IAppSettings {
   enableSkills?: boolean // Skills system global toggle
   hooksNotifications?: HooksNotificationsSettings // Hooks & notifications settings
   defaultModel?: { providerId: string; modelId: string } // Default model for new conversations
-  defaultVisionModel?: { providerId: string; modelId: string } // Default vision model for image tools
+  defaultVisionModel?: { providerId: string; modelId: string } // Legacy vision model setting for migration only
   defaultProjectPath?: string | null
   acpRegistryMigrationVersion?: number
   unifiedAgentsMigrationVersion?: number
@@ -153,6 +153,15 @@ const isModelSelection = (value: unknown): value is ModelSelection => {
   return typeof record.providerId === 'string' && typeof record.modelId === 'string'
 }
 
+const normalizeKnownModelId = (modelId: string): string => {
+  const normalizedModelId = modelId.trim().toLowerCase()
+  return normalizedModelId.replace(/^models\//, '')
+}
+
+const normalizeKnownProviderId = (providerId: string): string =>
+  modelCapabilities.resolveProviderId(providerId.trim().toLowerCase()) ||
+  providerId.trim().toLowerCase()
+
 export const getAnthropicModelSelectionKeysToClear = (
   settings: Partial<
     Record<
@@ -362,6 +371,7 @@ export class ConfigPresenter implements IConfigPresenter {
   setAgentRepository(agentRepository: AgentRepository): void {
     this.agentRepository = agentRepository
     this.initializeUnifiedAgents()
+    this.migrateLegacyDefaultVisionModelToBuiltinAgent()
   }
 
   private getAgentRepositoryOrThrow(): AgentRepository {
@@ -396,6 +406,35 @@ export class ConfigPresenter implements IConfigPresenter {
     this.syncRegistryAgentsToRepository()
   }
 
+  private migrateLegacyDefaultVisionModelToBuiltinAgent(): void {
+    const legacySelection = this.store.get('defaultVisionModel') as unknown
+    if (legacySelection === undefined) {
+      return
+    }
+
+    const builtinVisionModel = this.getBuiltinDeepChatConfig().visionModel
+
+    if (
+      isModelSelection(legacySelection) &&
+      (!builtinVisionModel?.providerId || !builtinVisionModel?.modelId)
+    ) {
+      const providerId = legacySelection.providerId.trim()
+      const modelId = legacySelection.modelId.trim()
+
+      if (providerId && modelId) {
+        this.updateBuiltinDeepChatConfig({
+          visionModel: {
+            providerId,
+            modelId
+          }
+        })
+      }
+    }
+
+    this.store.delete('defaultVisionModel')
+    eventBus.sendToMain(CONFIG_EVENTS.SETTING_CHANGED, 'defaultVisionModel', undefined)
+  }
+
   private buildLegacyBuiltinDeepChatConfig(): DeepChatAgentConfig {
     const defaultModel = this.store.get('defaultModel') as ModelSelection | undefined
     const assistantModel = this.store.get('assistantModel') as ModelSelection | undefined
@@ -760,7 +799,9 @@ export class ConfigPresenter implements IConfigPresenter {
       const keysToClear = getAnthropicModelSelectionKeysToClear({
         defaultModel: this.getSetting('defaultModel'),
         assistantModel: this.getSetting('assistantModel'),
-        defaultVisionModel: this.getSetting('defaultVisionModel'),
+        defaultVisionModel: this.store.get('defaultVisionModel') as
+          | { providerId: string; modelId: string }
+          | undefined,
         preferredModel: this.getSetting('preferredModel')
       })
 
@@ -780,9 +821,6 @@ export class ConfigPresenter implements IConfigPresenter {
         if (key === 'assistantModel') {
           return this.getBuiltinDeepChatConfig().assistantModel as T | undefined
         }
-        if (key === 'defaultVisionModel') {
-          return this.getDefaultVisionModel() as T | undefined
-        }
         if (key === 'default_system_prompt') {
           return this.getBuiltinDeepChatConfig().systemPrompt as T | undefined
         }
@@ -808,10 +846,6 @@ export class ConfigPresenter implements IConfigPresenter {
           eventBus.sendToMain(CONFIG_EVENTS.SETTING_CHANGED, key, value)
           return
         }
-        if (key === 'defaultVisionModel') {
-          this.setDefaultVisionModel(value as { providerId: string; modelId: string } | undefined)
-          return
-        }
         if (key === 'default_system_prompt') {
           this.updateBuiltinDeepChatConfig({
             systemPrompt: typeof value === 'string' ? value : ''
@@ -1015,6 +1049,26 @@ export class ConfigPresenter implements IConfigPresenter {
     return this.providerModelHelper.getCustomModels(providerId)
   }
 
+  isKnownModel(providerId: string, modelId: string): boolean {
+    const normalizedProviderId = normalizeKnownProviderId(providerId)
+    const normalizedModelId = normalizeKnownModelId(modelId)
+
+    if (!normalizedProviderId || !normalizedModelId) {
+      return false
+    }
+
+    const hasKnownModel = (models: Array<{ id: string }> | undefined): boolean =>
+      Array.isArray(models) &&
+      models.some((model) => normalizeKnownModelId(model.id) === normalizedModelId)
+
+    return (
+      this.hasUserModelConfig(normalizedModelId, normalizedProviderId) ||
+      hasKnownModel(this.getProviderModels(normalizedProviderId)) ||
+      hasKnownModel(this.getCustomModels(normalizedProviderId)) ||
+      hasKnownModel(this.getDbProviderModels(normalizedProviderId))
+    )
+  }
+
   setCustomModels(providerId: string, models: MODEL_META[]): void {
     this.providerModelHelper.setCustomModels(providerId, models)
   }
@@ -1688,6 +1742,18 @@ export class ConfigPresenter implements IConfigPresenter {
     )
   }
 
+  async agentSupportsCapability(agentId: string, capability: 'vision'): Promise<boolean> {
+    if (capability !== 'vision') {
+      return false
+    }
+
+    const agentConfig = await this.resolveDeepChatAgentConfig(agentId)
+    const providerId = agentConfig.visionModel?.providerId?.trim()
+    const modelId = agentConfig.visionModel?.modelId?.trim()
+
+    return Boolean(providerId && modelId && this.getModelConfig(modelId, providerId)?.vision)
+  }
+
   async createDeepChatAgent(input: CreateDeepChatAgentInput): Promise<Agent> {
     const created = this.getAgentRepositoryOrThrow().createDeepChatAgent(input)
     this.notifyAcpAgentsChanged()
@@ -2312,32 +2378,6 @@ export class ConfigPresenter implements IConfigPresenter {
     eventBus.sendToMain(CONFIG_EVENTS.SETTING_CHANGED, 'defaultModel', model)
   }
 
-  getDefaultVisionModel(): { providerId: string; modelId: string } | undefined {
-    const selection = this.getBuiltinDeepChatConfig().visionModel
-    if (selection?.providerId && selection?.modelId) {
-      return {
-        providerId: selection.providerId,
-        modelId: selection.modelId
-      }
-    }
-    return this.store.get('defaultVisionModel') as
-      | { providerId: string; modelId: string }
-      | undefined
-  }
-
-  setDefaultVisionModel(model: { providerId: string; modelId: string } | undefined): void {
-    this.updateBuiltinDeepChatConfig({
-      visionModel:
-        model?.providerId && model?.modelId
-          ? {
-              providerId: model.providerId,
-              modelId: model.modelId
-            }
-          : null
-    })
-    eventBus.sendToMain(CONFIG_EVENTS.SETTING_CHANGED, 'defaultVisionModel', model)
-  }
-
   getDefaultProjectPath(): string | null {
     const path = this.getSetting<string | null>('defaultProjectPath')
     return path?.trim() ? path.trim() : null

src/main/presenter/configPresenter/mcpConfHelper.ts

@@ -165,16 +165,6 @@ const DEFAULT_INMEMORY_SERVERS: Record<string, Omit<MCPServerConfig, 'enabled'>>
     },
     disable: false
   },
-  imageServer: {
-    args: [],
-    descriptions: 'Image processing MCP service',
-    icons: '🖼️',
-    autoApprove: ['read_image_base64', 'read_multiple_images_base64'], // Auto-approve reading, require confirmation for uploads
-    type: 'inmemory' as MCPServerType,
-    command: 'image', // We need to map this command to the ImageServer class later
-    env: {},
-    disable: false
-  },
   ragflowKnowledge: {
     args: [],
     descriptions: 'DeepChat内置RAGFlow知识库检索服务',
@@ -258,16 +248,6 @@ const DEFAULT_INMEMORY_SERVERS: Record<string, Omit<MCPServerConfig, 'enabled'>>
     env: {},
     disable: false
   },
-  'deepchat-inmemory/meeting-server': {
-    args: [],
-    descriptions: 'DeepChat内置会议服务，用于组织多Agent讨论',
-    icons: '👥',
-    autoApprove: ['all'],
-    type: 'inmemory' as MCPServerType,
-    command: 'deepchat-inmemory/meeting-server',
-    env: {},
-    disable: false
-  },
   // Merge platform-specific services
   ...PLATFORM_SPECIFIC_SERVERS
 }
@@ -384,15 +364,35 @@ export class McpConfHelper {
   private removeDeprecatedBuiltInServers(
     servers: Record<string, MCPServerConfig>
   ): Record<string, MCPServerConfig> {
-    const deprecatedBuiltInServers = ['powerpack']
+    const deprecatedBuiltInServers = [
+      'powerpack',
+      'deepchat-inmemory/meeting-server',
+      'imageServer'
+    ]
+    let hasChanges = false
+    const removedBuiltInServers = new Set(this.getRemovedBuiltInServers())
+    let removedListChanged = false
 
     for (const serverName of deprecatedBuiltInServers) {
       if (servers[serverName]) {
         console.log(`Removing deprecated built-in MCP service: ${serverName}`)
         delete servers[serverName]
+        hasChanges = true
+      }
+
+      if (removedBuiltInServers.delete(serverName)) {
+        removedListChanged = true
       }
     }
 
+    if (hasChanges) {
+      this.mcpStore.set('mcpServers', servers)
+    }
+
+    if (removedListChanged) {
+      this.setRemovedBuiltInServers(Array.from(removedBuiltInServers))
+    }
+
     return servers
   }
 
@@ -913,15 +913,9 @@ export class McpConfHelper {
     }
 
     try {
-      const mcpServers = this.mcpStore.get('mcpServers') || {}
-
-      if (mcpServers.powerpack) {
-        console.log('Removing deprecated powerpack MCP server')
-        delete mcpServers.powerpack
-        this.mcpStore.set('mcpServers', mcpServers)
-      }
+      this.removeDeprecatedBuiltInServers(this.mcpStore.get('mcpServers') || {})
     } catch (error) {
-      console.error('Error occurred while removing deprecated powerpack server:', error)
+      console.error('Error occurred while removing deprecated built-in MCP servers:', error)
     }
 
     // 升级后检查并添加平台特有服务

src/main/presenter/deepchatAgentPresenter/dispatch.ts

@@ -679,6 +679,20 @@ export async function executeTools(
         }
       }
 
+      if (hooks?.normalizeToolResult) {
+        toolRawData = {
+          ...toolRawData,
+          content: await hooks.normalizeToolResult({
+            sessionId: io.sessionId,
+            toolCallId: tc.id,
+            toolName: tc.name,
+            toolArgs: tc.arguments,
+            content: toolRawData.content,
+            isError: toolRawData.isError === true
+          })
+        }
+      }
+
       const searchPayload = extractSearchPayload(
         toolRawData.content,
         toolContext.name,