diff --git a/src/renderer/components/ConfigForm.vue b/src/renderer/components/ConfigForm.vue
index cc34afbd0..9b5bc5552 100644
--- a/src/renderer/components/ConfigForm.vue
+++ b/src/renderer/components/ConfigForm.vue
@@ -21,7 +21,7 @@
           :placeholder="item.message || item.name"
         ></el-input>
         <el-select
-          v-else-if="item.type === 'list'"
+          v-else-if="item.type === 'list' && item.choices"
           v-model="ruleForm[item.name]"
           :placeholder="item.message || item.name"
         >
@@ -33,7 +33,7 @@
           ></el-option>
         </el-select>
         <el-select
-          v-else-if="item.type === 'checkbox'"
+          v-else-if="item.type === 'checkbox' && item.choices"
           v-model="ruleForm[item.name]"
           :placeholder="item.message || item.name"
           multiple
@@ -74,8 +74,8 @@ export default class extends Vue {
   @Prop() private config!: any[]
   @Prop() readonly type!: 'uploader' | 'transformer' | 'plugin'
   @Prop() readonly id!: string
-  configList = []
-  ruleForm = {}
+  configList: IPicGoPluginConfig[] = []
+  ruleForm: IStringKeyMap = {}
   @Watch('config', {
     deep: true,
     immediate: true
@@ -114,20 +114,20 @@ export default class extends Vue {
     }
   }
 
-  async handleConfig (val: any) {
+  async handleConfig (val: IPicGoPluginConfig[]) {
     this.ruleForm = Object.assign({}, {})
     const config = await this.getConfig<IPicGoPluginConfig>(this.getConfigType())
     if (val.length > 0) {
-      this.configList = cloneDeep(val).map((item: any) => {
+      this.configList = cloneDeep(val).map((item) => {
         let defaultValue = item.default !== undefined
           ? item.default
           : item.type === 'checkbox'
             ? []
             : null
         if (item.type === 'checkbox') {
-          const defaults = item.choices.filter((i: any) => {
+          const defaults = item.choices?.filter((i: any) => {
             return i.checked
-          }).map((i: any) => i.value)
+          }).map((i: any) => i.value) || []
           defaultValue = union(defaultValue, defaults)
         }
         if (config && config[item.name] !== undefined) {
diff --git a/src/renderer/pages/Plugin.vue b/src/renderer/pages/Plugin.vue
index c53872c93..398cfeea1 100644
--- a/src/renderer/pages/Plugin.vue
+++ b/src/renderer/pages/Plugin.vue
@@ -428,10 +428,6 @@ export default class extends Vue {
     ipcRenderer.send(OPEN_URL, 'https://github.com/PicGo/Awesome-PicGo')
   }
 
-  saveConfig (data: IObj) {
-    ipcRenderer.send('picgoSaveData', data)
-  }
-
   handleImportLocalPlugin () {
     ipcRenderer.send('importLocalPlugin')
     this.loading = true
diff --git a/src/universal/types/types.d.ts b/src/universal/types/types.d.ts
index 75e05f21e..5df3f336a 100644
--- a/src/universal/types/types.d.ts
+++ b/src/universal/types/types.d.ts
@@ -151,6 +151,11 @@ interface IPicGoPluginConfig {
   type: string
   required: boolean
   default?: any
+  alias?: string
+  choices?: {
+    name?: string
+    value?: any
+  }[]
   [propName: string]: any
 }