diff --git a/resources/lang/en/setup.yml b/resources/lang/en/setup.yml
index 13318f0f..327763be 100644
--- a/resources/lang/en/setup.yml
+++ b/resources/lang/en/setup.yml
@@ -1,10 +1,10 @@
 database:
-  connection-error: Unable to connect to the target database, please check your configuration. The server replied with this :msg.
+  connection-error: "Unable to connect to the target database, please check your configuration. The server replied with: :msg"
   connection-success: Connect to the target database [:server] successfully, just click NEXT to start installation.
 
 file:
   permission-error: Unable to create textures folder, please check the directory permissions or place one manually.
-  no-dot-env: Unable to find the .env configuration file.
+  no-dot-env: Unable to find environment configuration file. Please rename .env.example to .env (please refer to setup manual).
 
 permissions:
   storage: Unable to write to storage directory, please check the permissions.
diff --git a/resources/lang/zh_CN/admin.yml b/resources/lang/zh_CN/admin.yml
index 2be5bf73..1f4e4372 100644
--- a/resources/lang/zh_CN/admin.yml
+++ b/resources/lang/zh_CN/admin.yml
@@ -153,6 +153,6 @@ update:
   errors:
     prefix: 发生错误：
     connection: 无法访问当前更新源。详细信息：
-    write-permission: 创建下载缓存文件夹失败，请检查目录权限。
+    write-permission: 您的服务器不支持自动更新：创建下载缓存文件夹失败，请检查目录权限。
     unzip: 更新包解压缩失败。错误代码：
-    overwrite: 无法覆盖文件。
+    overwrite: 您的服务器不支持自动更新：无法覆盖文件。
diff --git a/resources/lang/zh_CN/setup.yml b/resources/lang/zh_CN/setup.yml
index c1d2d5fa..b1479473 100644
--- a/resources/lang/zh_CN/setup.yml
+++ b/resources/lang/zh_CN/setup.yml
@@ -1,10 +1,10 @@
 database:
-  connection-error: 无法连接至 MySQL 服务器，请检查你的配置 :msg
+  connection-error: 无法连接至 MySQL 服务器，请检查你的配置。服务器返回的信息： :msg
   connection-success: 成功连接至 MySQL 服务器 [:server] ，点击下一步以开始安装。
 
 file:
   permission-error: textures 文件夹创建失败，请确认目录权限是否正确，或者手动放置一个。
-  no-dot-env: 找不到 .env 配置文件
+  no-dot-env: 找不到配置文件，请将 .env.example 重命名至 .env 并仔细阅读安装指南。
 
 permissions:
   storage: 无法写入 storage 目录，请检查目录权限是否正确