diff --git a/uni_modules/uni-collapse/components/uni-collapse/uni-collapse.vue b/uni_modules/uni-collapse/components/uni-collapse/uni-collapse.vue
index f87bb253d..ba91b9b5c 100644
--- a/uni_modules/uni-collapse/components/uni-collapse/uni-collapse.vue
+++ b/uni_modules/uni-collapse/components/uni-collapse/uni-collapse.vue
@@ -51,7 +51,7 @@
 			}
 		},
 		watch: {
-			dataValue(val) {
+			dataValue(val) {
 				this.setOpen(val)
 			}
 		},
@@ -59,16 +59,16 @@
 			this.childrens = []
 			this.names = []
 		},
-		mounted() {
-			this.$nextTick(()=>{
-				this.setOpen(this.dataValue)
-			})
+		mounted() {
+			this.$nextTick(()=>{
+				this.setOpen(this.dataValue)
+			})
 		},
 		methods: {
 			setOpen(val) {
-				let str = typeof val === 'string'
-				let arr = Array.isArray(val)
-				this.childrens.forEach((vm, index) => {
+				const str = typeof val === 'string'
+				const arr = Array.isArray(val)
+				this.childrens.forEach((vm) => {
 					if (str) {
 						if (val === vm.nameSync) {
 							if (!this.accordion) {
@@ -77,17 +77,14 @@
 							}
 							vm.isOpen = true
 						}
-					}
+					}
 					if (arr) {
-						val.forEach(v => {
-							if (v === vm.nameSync) {
-								if (this.accordion) {
-									console.warn('accordion 属性为 true ,v-model 类型应该为 string')
-									return
-								}
-								vm.isOpen = true
-							}
-						})
+						const isOpen = val.findIndex(v => v === vm.nameSync) !== -1
+						if (this.accordion && isOpen) {
+							console.warn('accordion 属性为 true ,v-model 类型应该为 string')
+							return
+						}
+						vm.isOpen = isOpen
 					}
 				})
 				this.emit(val)
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/dcloudio/uni-ui/pull/1036.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/dcloudio/uni-ui/pull/1036.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>