diff --git a/pages/discover/publish.vue b/pages/discover/publish.vue
index 32f43f4..458d7fc 100644
--- a/pages/discover/publish.vue
+++ b/pages/discover/publish.vue
@@ -118,7 +118,7 @@
 				let current_count = this.image_count - this.image_list.length;
 				if(current_count == 0) return;
 				uni.chooseImage({
-					count: current_count,
+					count: 1,
 					complete: result => {
 						if(result.errMsg == "chooseImage:fail cancel"){
 							return; // 取消选择图片