diff --git a/resource/template/theme-daynight/home.html b/resource/template/theme-daynight/home.html
index 0188992..0f3df3a 100644
--- a/resource/template/theme-daynight/home.html
+++ b/resource/template/theme-daynight/home.html
@@ -246,7 +246,7 @@
                 },
                 formatByteSize(bs) {
                     const x = this.readableBytes(bs)
-                    return x != "NaN undefined" ? x : '0 KB'
+                    return x != "NaN undefined" ? x : '0B'
                 }
             }
         })
diff --git a/resource/template/theme-default/home.html b/resource/template/theme-default/home.html
index 4f06a86..d7261d1 100644
--- a/resource/template/theme-default/home.html
+++ b/resource/template/theme-default/home.html
@@ -215,7 +215,7 @@
           },
           formatByteSize(bs) {
               const x = readableBytes(bs)
-              return x != "NaN undefined" ? x : '0 KB'
+              return x != "NaN undefined" ? x : '0B'
           }
       }
   })
diff --git a/resource/template/theme-hotaru/home.html b/resource/template/theme-hotaru/home.html
index b0fbf5b..65fa4d3 100644
--- a/resource/template/theme-hotaru/home.html
+++ b/resource/template/theme-hotaru/home.html
@@ -211,6 +211,10 @@
                         sizes = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
                     return parseFloat((bytes / Math.pow(1024, i)).toFixed(2)) + sizes[i];
                 },
+                formatByteSize(bs) {
+                    const x = this.readableBytes(bs)
+                    return x != "NaN undefined" ? x : '0B'
+                },
                 troggleDarkMode() {
                     const hour = new Date(Date.now()).getHours()
                     if (hour > 17 || hour < 4) {
diff --git a/service/dao/dao.go b/service/dao/dao.go
index 26626b1..95cd279 100644
--- a/service/dao/dao.go
+++ b/service/dao/dao.go
@@ -13,7 +13,7 @@ import (
 	pb "github.com/naiba/nezha/proto"
 )
 
-var Version = "v0.8.5" // ！！记得修改 README 中的 badge 版本！！
+var Version = "v0.8.6" // ！！记得修改 README 中的 badge 版本！！
 
 var (
 	Conf  *model.Config