diff --git a/src/main/events/picgoCoreIPC.ts b/src/main/events/picgoCoreIPC.ts
index 89e23fc..de70b21 100644
--- a/src/main/events/picgoCoreIPC.ts
+++ b/src/main/events/picgoCoreIPC.ts
@@ -29,14 +29,14 @@ import {
   OPEN_WINDOW,
   GET_LANGUAGE_LIST,
   SET_CURRENT_LANGUAGE,
-  GET_CURRENT_LANGUAGE,
-  RPC_ACTIONS
+  GET_CURRENT_LANGUAGE
 } from '#/events/constants'
 
 import { GalleryDB } from 'apis/core/datastore'
 import { IObject, IFilter } from '@picgo/store/dist/types'
 import pasteTemplate from '../utils/pasteTemplate'
 import { i18nManager, T } from '~/main/i18n'
+import { rpcServer } from './rpc'
 
 // eslint-disable-next-line
 const requireFunc = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : require
@@ -397,7 +397,7 @@ const handleI18n = () => {
 }
 
 const handleRPCActions = () => {
-  ipcMain.on(RPC_ACTIONS, (event: IpcMainEvent, action: IRPCActions, ...args: any[], callbackId: string) => {})
+  rpcServer.start()
 }
 
 export default {
diff --git a/src/main/events/rpc/index.ts b/src/main/events/rpc/index.ts
new file mode 100644
index 0000000..0610a50
--- /dev/null
+++ b/src/main/events/rpc/index.ts
@@ -0,0 +1,83 @@
+import { ipcMain, IpcMainEvent } from 'electron'
+import { IRPCActionType } from '~/universal/types/enum'
+import { RPC_ACTIONS } from '#/events/constants'
+import {
+  deleteUploaderConfig,
+  getUploaderConfigList,
+  selectUploaderConfig,
+  updateUploaderConfig
+} from '~/universal/utils/handleUploaderConfig'
+
+class RPCServer {
+  start () {
+    ipcMain.on(RPC_ACTIONS, (event: IpcMainEvent, action: IRPCActionType, args: any[], callbackId: string) => {
+      try {
+        switch (action) {
+          case IRPCActionType.GET_PICBED_CONFIG_LIST: {
+            const configList = this.getPicBedConfigList(args as IGetUploaderConfigListArgs)
+            this.sendBack(event, action, configList, callbackId)
+            break
+          }
+          case IRPCActionType.DELETE_PICBED_CONFIG: {
+            const res = this.deleteUploaderConfig(args as IDeleteUploaderConfigArgs)
+            this.sendBack(event, action, res, callbackId)
+            break
+          }
+          case IRPCActionType.SELECT_UPLOADER: {
+            this.selectUploaderConfig(args as ISelectUploaderConfigArgs)
+            this.sendBack(event, action, true, callbackId)
+            break
+          }
+          case IRPCActionType.UPDATE_UPLOADER_CONFIG: {
+            this.updateUploaderConfig(args as IUpdateUploaderConfigArgs)
+            this.sendBack(event, action, true, callbackId)
+            break
+          }
+          default: {
+            this.sendBack(event, action, null, callbackId)
+            break
+          }
+        }
+      } catch (e) {
+        this.sendBack(event, action, null, callbackId)
+      }
+    })
+  }
+
+  /**
+   * if sendback data is null, then it means that the action is not supported or error occurs
+   */
+  private sendBack (event: IpcMainEvent, action: IRPCActionType, data: any, callbackId: string) {
+    event.sender.send(RPC_ACTIONS, data, action, callbackId)
+  }
+
+  private getPicBedConfigList (args: IGetUploaderConfigListArgs) {
+    const [type] = args
+    const config = getUploaderConfigList(type)
+    return config
+  }
+
+  private deleteUploaderConfig (args: IDeleteUploaderConfigArgs) {
+    const [type, id] = args
+    const config = deleteUploaderConfig(type, id)
+    return config
+  }
+
+  private selectUploaderConfig (args: ISelectUploaderConfigArgs) {
+    const [type, id] = args
+    const config = selectUploaderConfig(type, id)
+    return config
+  }
+
+  private updateUploaderConfig (args: IUpdateUploaderConfigArgs) {
+    const [type, id, config] = args
+    const res = updateUploaderConfig(type, id, config)
+    return res
+  }
+}
+
+const rpcServer = new RPCServer()
+
+export {
+  rpcServer
+}
diff --git a/src/renderer/pages/UploaderConfigPage.vue b/src/renderer/pages/UploaderConfigPage.vue
index a5dbee7..3ae728d 100644
--- a/src/renderer/pages/UploaderConfigPage.vue
+++ b/src/renderer/pages/UploaderConfigPage.vue
@@ -45,8 +45,8 @@
 <script lang="ts">
 import { Component, Vue } from 'vue-property-decorator'
 import dayjs from 'dayjs'
-import { completeUploaderMetaConfig } from '../utils/uploader'
 import mixin from '@/utils/ConfirmButtonMixin'
+import { IRPCActionType } from '~/universal/types/enum'
 
 @Component({
   name: 'UploaderConfigPage',
@@ -58,9 +58,7 @@ export default class extends Vue {
   defaultConfigId = '';
 
   async selectItem (id: string) {
-    await this.saveConfig(`uploader.${this.type}.defaultId`, id)
-    const activeConfig = this.curConfigList.find(i => i._id === id)
-    await this.saveConfig(`picBed.${this.type}`, activeConfig)
+    await this.triggerRPC<void>(IRPCActionType.SELECT_UPLOADER, this.type, id)
     this.defaultConfigId = id
   }
 
@@ -70,39 +68,9 @@ export default class extends Vue {
   }
 
   async getCurrentConfigList () {
-    const curUploaderConfig = await this.getConfig<IStringKeyMap>(`uploader.${this.type}`) ?? {}
-    let curConfigList = curUploaderConfig?.configList
-    this.defaultConfigId = curUploaderConfig?.defaultId
-
-    if (!curConfigList) {
-      curConfigList = await this.fixUploaderConfig()
-    }
-
-    this.curConfigList = curConfigList
-  }
-
-  async fixUploaderConfig (): Promise<IStringKeyMap[]> {
-    const curUploaderConfig = await this.getConfig<IStringKeyMap>(`picBed.${this.type}`) ?? {}
-
-    if (!curUploaderConfig._id) {
-      Object.assign(
-        curUploaderConfig,
-        completeUploaderMetaConfig(curUploaderConfig)
-      )
-    }
-
-    const curUploaderConfigList = [curUploaderConfig]
-    await this.saveConfig(`uploader.${this.type}`, {
-      configList: curUploaderConfigList,
-      defaultId: curUploaderConfig._id
-    })
-
-    // fix exist config
-    await this.saveConfig(`picBed.${this.type}`, curUploaderConfig)
-
-    this.defaultConfigId = curUploaderConfig._id
-
-    return curUploaderConfigList
+    const configList = await this.triggerRPC<IUploaderConfigItem>(IRPCActionType.GET_PICBED_CONFIG_LIST, this.type)
+    this.curConfigList = configList?.configList ?? []
+    this.defaultConfigId = configList?.defaultId ?? ''
   }
 
   openEditPage (configId: string) {
@@ -123,15 +91,10 @@ export default class extends Vue {
   }
 
   async deleteConfig (id: string) {
-    if (this.curConfigList.length <= 1) return
-    const updatedConfigList = this.curConfigList.filter(i => i._id !== id)
-
-    if (id === this.defaultConfigId) {
-      await this.selectItem(updatedConfigList[0]._id)
-    }
-
-    await this.saveConfig(`uploader.${this.type}.configList`, updatedConfigList)
-    this.curConfigList = updatedConfigList
+    const res = await this.triggerRPC<IUploaderConfigItem | undefined>(IRPCActionType.DELETE_PICBED_CONFIG, this.type, id)
+    if (!res) return
+    this.curConfigList = res.configList
+    this.defaultConfigId = res.defaultId
   }
 
   addNewConfig () {
diff --git a/src/renderer/pages/picbeds/index.vue b/src/renderer/pages/picbeds/index.vue
index f9d9623..43c7410 100644
--- a/src/renderer/pages/picbeds/index.vue
+++ b/src/renderer/pages/picbeds/index.vue
@@ -31,8 +31,7 @@ import {
   ipcRenderer,
   IpcRendererEvent
 } from 'electron'
-import { completeUploaderMetaConfig } from '@/utils/uploader'
-import { trimValues } from '@/utils/common'
+import { IRPCActionType } from '~/universal/types/enum'
 
 @Component({
   name: 'OtherPicBed',
@@ -55,22 +54,7 @@ export default class extends Vue {
     // @ts-ignore
     const result = await this.$refs.configForm.validate()
     if (result !== false) {
-      const configListConfigPath = `uploader.${this.type}.configList`
-      const configList = await this.getConfig<IStringKeyMap[]>(configListConfigPath)
-      // Finds the specified item from the config array and modifies it
-      const existItem = configList?.find(item => item._id === result._id)
-      // edit
-      if (existItem) {
-        Object.assign(existItem, trimValues(result), {
-          _updatedAt: Date.now()
-        })
-      } else { // add new
-        configList?.push(trimValues(completeUploaderMetaConfig(result)))
-      }
-
-      await this.saveConfig(configListConfigPath, configList)
-      existItem && await this.shouldUpdateDefaultConfig(existItem)
-
+      await this.triggerRPC<void>(IRPCActionType.UPDATE_UPLOADER_CONFIG, this.type, result?._id, result)
       const successNotification = new Notification(this.$T('SETTINGS_RESULT'), {
         body: this.$T('TIPS_SET_SUCCEED')
       })
diff --git a/src/renderer/utils/mainMixin.ts b/src/renderer/utils/mainMixin.ts
index c548a73..d6819ad 100644
--- a/src/renderer/utils/mainMixin.ts
+++ b/src/renderer/utils/mainMixin.ts
@@ -37,11 +37,12 @@ export default class extends Vue {
 
   /**
    * trigger RPC action
+   * TODO: create an isolate rpc handler
    */
-  triggerRPC<T> (action: IRPCActionType, ...args: any[]): Promise<T | undefined> {
+  triggerRPC<T> (action: IRPCActionType, ...args: any[]): Promise<T | null> {
     return new Promise((resolve) => {
       const callbackId = uuid()
-      const callback = (event: IpcRendererEvent, data: T | undefined, returnActionType: IRPCActionType, returnCallbackId: string) => {
+      const callback = (event: IpcRendererEvent, data: T | null, returnActionType: IRPCActionType, returnCallbackId: string) => {
         if (returnCallbackId === callbackId && returnActionType === action) {
           resolve(data)
           ipcRenderer.removeListener(RPC_ACTIONS, callback)
diff --git a/src/universal/types/enum.ts b/src/universal/types/enum.ts
index db8ef16..8663b9b 100644
--- a/src/universal/types/enum.ts
+++ b/src/universal/types/enum.ts
@@ -52,4 +52,8 @@ export enum IRemoteNoticeTriggerCount {
  */
 export enum IRPCActionType {
   GET_PICBED_CONFIG_LIST = 'GET_PICBED_CONFIG_LIST',
+  DELETE_PICBED_CONFIG = 'DELETE_PICBED_CONFIG',
+  CHANGE_CURRENT_UPLOADER = 'CHANGE_CURRENT_UPLOADER',
+  SELECT_UPLOADER = 'SELECT_UPLOADER',
+  UPDATE_UPLOADER_CONFIG = 'UPDATE_UPLOADER_CONFIG',
 }
diff --git a/src/universal/types/extra-vue.d.ts b/src/universal/types/extra-vue.d.ts
index bb140ca..8aa87fb 100644
--- a/src/universal/types/extra-vue.d.ts
+++ b/src/universal/types/extra-vue.d.ts
@@ -24,6 +24,7 @@ declare module 'vue/types/vue' {
     saveConfig(data: IObj | string, value?: any): void
     getConfig<T>(key?: string): Promise<T | undefined>
     setDefaultPicBed(picBed: string): void
+    triggerRPC<T> (action: import('~/universal/types/enum').IRPCActionType, ...args: any[]): Promise<T | null>
     defaultPicBed: string
     forceUpdate(): void
     sendToMain(channel: string, ...args: any[]): void
diff --git a/src/universal/types/rpc.d.ts b/src/universal/types/rpc.d.ts
new file mode 100644
index 0000000..39a50fa
--- /dev/null
+++ b/src/universal/types/rpc.d.ts
@@ -0,0 +1,4 @@
+type IGetUploaderConfigListArgs = [type: string]
+type IDeleteUploaderConfigArgs = [type: string, id: string]
+type ISelectUploaderConfigArgs = [type: string, id: string]
+type IUpdateUploaderConfigArgs = [type: string, id: string, config: IStringKeyMap]
diff --git a/src/universal/types/types.d.ts b/src/universal/types/types.d.ts
index 7f6e431..ea6e05c 100644
--- a/src/universal/types/types.d.ts
+++ b/src/universal/types/types.d.ts
@@ -414,8 +414,12 @@ interface IUploaderListItemMetaInfo {
 }
 
 interface IUploaderConfig { 
-  [picBedType: string]: {
-    configList: (IStringKeyMap & IUploaderListItemMetaInfo)[]
-    defaultId: string
-  }
+  [picBedType: string]: IUploaderConfigItem
 }
+
+interface IUploaderConfigItem {
+  configList: IUploaderConfigListItem[]
+  defaultId: string
+}
+
+type IUploaderConfigListItem = IStringKeyMap & IUploaderListItemMetaInfo
diff --git a/src/universal/utils/handleUploaderConfig.ts b/src/universal/utils/handleUploaderConfig.ts
index 99debe2..cc46692 100644
--- a/src/universal/utils/handleUploaderConfig.ts
+++ b/src/universal/utils/handleUploaderConfig.ts
@@ -14,7 +14,7 @@ export const handleConfigWithFunction = (config: IPicGoPluginOriginConfig[]): IP
   return config as IPicGoPluginConfig[]
 }
 
-export const completeUploaderMetaConfig = (originData: IStringKeyMap): IStringKeyMap => {
+export const completeUploaderMetaConfig = (originData: IStringKeyMap): IUploaderConfigListItem => {
   return Object.assign({
     _configName: 'Default'
   }, trimValues(originData), {
@@ -46,8 +46,8 @@ export const getPicBedConfig = (type: string) => {
   }
 }
 
-export const changeCurrentUploader = (type: string, config: IStringKeyMap, id?: string) => {
-  if (!type || !config) {
+export const changeCurrentUploader = (type: string, config?: IStringKeyMap, id?: string) => {
+  if (!type) {
     return
   }
   if (id) {
@@ -55,16 +55,37 @@ export const changeCurrentUploader = (type: string, config: IStringKeyMap, id?:
       [`uploader.${type}.defaultId`]: id
     })
   }
+  if (config) {
+    picgo.saveConfig({
+      [`picBed.${type}`]: config
+    })
+  }
   picgo.saveConfig({
     'picBed.current': type,
-    'picBed.uploader': type,
-    [`picBed.${type}`]: config
+    'picBed.uploader': type
   })
 }
 
-export const getUploaderConfigList = (type: string) => {
+export const selectUploaderConfig = (type: string, id: string) => {
+  const { configList } = getUploaderConfigList(type)
+  const config = configList.find((item: IStringKeyMap) => item._id === id)
+  if (config) {
+    picgo.saveConfig({
+      [`uploader.${type}.defaultId`]: id,
+      [`picBed.${type}`]: config
+    })
+  }
+}
+
+export const getUploaderConfigList = (type: string): IUploaderConfigItem => {
+  if (!type) {
+    return {
+      configList: [],
+      defaultId: ''
+    }
+  }
   const currentUploaderConfig = picgo.getConfig<IStringKeyMap>(`uploader.${type}`) ?? {}
-  let configList = currentUploaderConfig.configList || []
+  let configList = currentUploaderConfig.configList
   let defaultId = currentUploaderConfig.defaultId || ''
   if (!configList) {
     const res = upgradeUploaderConfig(type)
@@ -80,18 +101,24 @@ export const getUploaderConfigList = (type: string) => {
 /**
  * delete uploader config by type & id
  */
-export const deleteUploaderConfig = (type: string, id: string) => {
+export const deleteUploaderConfig = (type: string, id: string): IUploaderConfigItem | void => {
   const { configList, defaultId } = getUploaderConfigList(type)
   if (configList.length <= 1) {
     return
   }
+  let newDefaultId = defaultId
   const updatedConfigList = configList.filter((item: IStringKeyMap) => item._id !== id)
   if (id === defaultId) {
+    newDefaultId = updatedConfigList[0]._id
     changeCurrentUploader(type, updatedConfigList[0], updatedConfigList[0]._id)
   }
   picgo.saveConfig({
     [`uploader.${type}.configList`]: updatedConfigList
   })
+  return {
+    configList: updatedConfigList,
+    defaultId: newDefaultId
+  }
 }
 
 /**
@@ -119,3 +146,24 @@ export const upgradeUploaderConfig = (type: string): {
     defaultId: uploaderConfig._id
   }
 }
+
+export const updateUploaderConfig = (type: string, id: string, config: IStringKeyMap) => {
+  const { configList, defaultId } = getUploaderConfigList(type)
+  const existConfig = configList.find((item: IStringKeyMap) => item._id === id)
+  let updatedConfig: IUploaderConfigListItem
+  let updatedDefaultId = defaultId
+  if (existConfig) {
+    updatedConfig = Object.assign(existConfig, trimValues(config), {
+      _updatedAt: Date.now()
+    })
+  } else {
+    updatedConfig = completeUploaderMetaConfig(config)
+    updatedDefaultId = updatedConfig._id
+    configList.push(updatedConfig)
+  }
+  picgo.saveConfig({
+    [`uploader.${type}.configList`]: configList,
+    [`uploader.${type}.defaultId`]: updatedDefaultId,
+    [`picBed.${type}`]: updatedConfig
+  })
+}