diff --git a/src/store/index.js b/src/store/index.js
index 479a41d..85ba143 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -230,22 +230,27 @@ const mutations = {
     },
     _updateGalleryTasks(state, tasks){
         tasks.forEach((task) => {
-            let name = task.name
-            let lastIndex = name.lastIndexOf("[")
-            name = name.substring(0, lastIndex)
-            while(name.includes("[") && name.includes("]")){
-                let start = name.indexOf("[")
-                let end = name.indexOf("]") + 1
-                let temp = name.substring(start, end)
-                name = name.replace(temp, "")
+            if(task.name.includes("[")) {
+                let name = task.name
+                let lastIndex = name.lastIndexOf("[")
+                name = name.substring(0, lastIndex)
+                while (name.includes("[") && name.includes("]")) {
+                    let start = name.indexOf("[")
+                    let end = name.indexOf("]") + 1
+                    let temp = name.substring(start, end)
+                    name = name.replace(temp, "")
+                }
+                while (name.includes("(") && name.includes(")")) {
+                    let start = name.indexOf("(")
+                    let end = name.indexOf(")") + 1
+                    let temp = name.substring(start, end)
+                    name = name.replace(temp, "")
+                }
+                task.shortName = name.trim()
             }
-            while(name.includes("(") && name.includes(")")){
-                let start = name.indexOf("(")
-                let end = name.indexOf(")") + 1
-                let temp = name.substring(start, end)
-                name = name.replace(temp, "")
+            else{
+                task.shortName = task.name
             }
-            task.shortName = name.trim()
 
             if(task.status === "已提交"){
                 task.progress = "已提交"
@@ -446,7 +451,7 @@ const state = {
     chosenVideo:false,                      //准备下载的视频
 
     page:1,                                 //当前页数
-    length:6,                               //每页能有多少个链接
+    length:4,                               //每页能有多少个链接
     defaultLength:4,                        //默认个数
     shortLength:6,                          //简洁个数