diff --git a/app/install/controller/Index.php b/app/install/controller/Index.php
index 13c028f52d233140b8a719126c74d5762baae7fd..e7dfa2ec21aaf9d03afc3dc974d6caa575d40136 100644
--- a/app/install/controller/Index.php
+++ b/app/install/controller/Index.php
@@ -36,7 +36,7 @@ class Index extends BaseController
 
             // 检测生产环境
             foreach ($this->checkEnv() as $key => $value) {
-                if ($key == 'php' && (float)$value < 7.3) {
+                if ($key == 'php' && (float)$value < 8.0.0) {
                     return $this->error('PHP版本过低！');
                 }
             }
diff --git a/app/install/install.sql b/app/install/install.sql
index 26eeac300b72608c5191cf1896131998e06e9e5c..6e6011304c7adc4d6b4754432f3b49fed722c295 100644
--- a/app/install/install.sql
+++ b/app/install/install.sql
@@ -49,7 +49,7 @@ CREATE TABLE `__PREFIX__admin`  (
   `delete_time` int(11) NULL DEFAULT NULL COMMENT '软删除标识',
   PRIMARY KEY (`id`) USING BTREE,
   INDEX `id`(`id`) USING BTREE,
-  INDEX `name`(`name`) USING BTREE,
+  UNIQUE INDEX `name`(`name`) USING BTREE,
   INDEX `pwd`(`pwd`) USING BTREE
 ) ENGINE = InnoDB AUTO_INCREMENT = 3 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '后台管理员表' ROW_FORMAT = DYNAMIC;
 
@@ -76,8 +76,7 @@ CREATE TABLE `__PREFIX__admin_access`  (
 -- Records of __PREFIX__admin_access
 -- ----------------------------
 INSERT INTO `__PREFIX__admin_access` VALUES (1, '1', '5,11,12,13,15,16,17,18,19,20,21,22,23,24,25,26,115,116', NULL);
-INSERT INTO `__PREFIX__admin_access` VALUES (2, '2', '5,11,12,13,15,16,17,18,19,20,21,22,23,24,25,26,115,116', '8');
-INSERT INTO `__PREFIX__admin_access` VALUES (3, '1', NULL, NULL);
+INSERT INTO `__PREFIX__admin_access` VALUES (2, '2', '5,11,12,13,15,16,17,18,19,20,21,22,23,24,25,26,115,116', NULL);
 
 -- ----------------------------
 -- Table structure for __PREFIX__admin_group
@@ -104,7 +103,7 @@ CREATE TABLE `__PREFIX__admin_group`  (
 -- Records of __PREFIX__admin_group
 -- ----------------------------
 INSERT INTO `__PREFIX__admin_group` VALUES (1, 0, 1, '超级管理员', 'admin', 1, 1, '网站超级管理员组的', '100,107,108,109,110,111,112', NULL, 'layui-bg-blue', 1607832158, NULL);
-INSERT INTO `__PREFIX__admin_group` VALUES (2, 1, 2, '网站编辑', 'editor', 1, 1, '负责公司软文的编写', '', '5', 'layui-bg-cyan', 1607832158, NULL);
+INSERT INTO `__PREFIX__admin_group` VALUES (2, 1, 2, '网站编辑', 'editor', 1, 1, '负责公司软文的编写', '', NULL, 'layui-bg-cyan', 1607832158, NULL);
 
 -- ----------------------------
 -- Table structure for __PREFIX__admin_log
diff --git a/app/install/view/index/step1.html b/app/install/view/index/step1.html
index e88081a0ff14255a748777cee1cb6020bf823a63..bd7310f626e1b921312e91e7de0353d5c1d0c405 100644
--- a/app/install/view/index/step1.html
+++ b/app/install/view/index/step1.html
@@ -61,8 +61,8 @@
 				            <tbody>
 				              <tr>
 				              	<td>php</td>
-				              	<td> >= 7.3 </td>
-				              	<td <elt name="$checkEnv.php" value="7.3"> style="color:red;" </elt> >{$checkEnv.php}</td>
+				              	<td> >= 8.0.0 </td>
+				              	<td <elt name="$checkEnv.php" value="8.0.0"> style="color:red;" </elt> >{$checkEnv.php}</td>
 				              </tr>
 				              <tr>
 				              	<td>mysqli</td>