diff --git a/app/common/command/build/Dist.php b/app/common/command/build/Dist.php
index bc0f891..2b0aa57 100644
--- a/app/common/command/build/Dist.php
+++ b/app/common/command/build/Dist.php
@@ -31,7 +31,10 @@ use PhpParser\NodeTraverser;
 use PhpParser\NodeVisitorAbstract;
 use PhpParser\ParserFactory;
 use app\common\tools\phpparser\PrettyPrinterTools as Standard;
+use app\common\tools\phpparser\PrettyPrinterTools;
+use app\common\tools\phpparser\ReadEnvVisitorNodeTools;
 use PhpParser\Comment;
+use PhpParser\NodeVisitor\NameResolver;
 use think\console\Command;
 use think\console\Input;
 use think\console\input\Argument;
@@ -108,6 +111,8 @@ class Dist extends Command
             }
         }
 
+        $this->packEnv();
+
         $list_content = $app_filesystem->listContents('', true);
         foreach ($list_content as  $file_info) {
             if ($file_info['type'] == 'dir') {
@@ -167,6 +172,7 @@ class Dist extends Command
             $lib_function_file,
         ]);
 
+        
 
         $this->buildAllAppDir();
 
@@ -174,6 +180,71 @@ class Dist extends Command
         $output->info('打包完成');
     }
 
+
+    public function packEnv()
+    {
+
+
+        $list_files = $this->appFilesystem->listContents('', true);
+
+        $parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);
+
+        $prettyPrinter = new  PrettyPrinterTools();
+
+
+        foreach ($list_files as  $item_file) {
+            $path = $item_file['path'];
+
+            if ($item_file['type'] == 'dir') {
+                continue;
+            }
+
+            if (!isset($item_file['extension'])) {
+                continue;
+            }
+            if ($item_file['extension'] != 'php') {
+                continue;
+            }
+
+            if (!$this->isPackEnv($path)) {
+                continue;
+            }
+            $file_content = $this->appFilesystem->read($path);
+
+            $file_stmts = $parser->parse($file_content);
+
+            $nameResolver = new NameResolver();
+            $nodeTraverser = new NodeTraverser;
+            $nodeTraverser->addVisitor($nameResolver);
+
+            // Resolve names
+            $file_stmts = $nodeTraverser->traverse($file_stmts);
+
+            $env_pack_visitor = new ReadEnvVisitorNodeTools;
+            $env_traverser = new NodeTraverser;
+
+            $env_traverser->addVisitor($env_pack_visitor);
+            $file_stmts = $env_traverser->traverse($file_stmts);
+
+            $result_content = $prettyPrinter->prettyPrintFile($file_stmts);
+
+            $this->appFilesystem->put($path, $result_content);
+        }
+    }
+
+    public function isPackEnv($path)
+    {
+        $pack_env_path = Config::get('dist.pack_env_path');
+        foreach ($pack_env_path as  $rule) {
+
+            if (preg_match($rule, $path)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     /**
      * 打包路由文件
      *
@@ -229,11 +300,12 @@ class Dist extends Command
 
             $traverser_var_faker = new NodeTraverser();
             $traverser_var_faker->addVisitor(new NodeFakeVarVisitorTools);
-    
+
             $file_stmts = $traverser_var_faker->traverse($file_stmts);
 
-            $function_code = $prettyPrinter->prettyPrintFile($file_stmts);
 
+            $function_code = $prettyPrinter->prettyPrintFile($file_stmts);
+ 
             $this->distFilesystem->put($item_file['path'], $function_code);
         }
     }
@@ -295,7 +367,7 @@ class Dist extends Command
 
             $traverser_var_faker = new NodeTraverser();
             $traverser_var_faker->addVisitor(new NodeFakeVarVisitorTools);
-    
+
             $file_stmts = $traverser_var_faker->traverse($file_stmts);
 
 
diff --git a/app/common/tools/phpparser/NodeVisitorTools.php b/app/common/tools/phpparser/NodeVisitorTools.php
index 699387b..de0105f 100644
--- a/app/common/tools/phpparser/NodeVisitorTools.php
+++ b/app/common/tools/phpparser/NodeVisitorTools.php
@@ -60,7 +60,7 @@ class NodeVisitorTools extends NodeVisitorAbstract
             foreach ($comments as  $comment_item) {
                 if ($comment_item instanceof Doc) {
                     $new_comments[] = $comment_item;
-                } 
+                }
             }
 
             $node->setAttribute('comments', $new_comments);
@@ -86,9 +86,12 @@ class NodeVisitorTools extends NodeVisitorAbstract
 
                 $this->usedClass[$used_class_str] = $name;
                 if (!empty($use_item->alias->name)) {
+
+                    $name .= md5($use_item->alias->name);
+
                     $this->usedClass[$use_item->alias->name] = $name;
                 }
-
+                
                 $use_item->alias = new Identifier($name);
             }
         } else if ($node instanceof Class_) {
diff --git a/app/common/tools/phpparser/ReadEnvVisitorNodeTools.php b/app/common/tools/phpparser/ReadEnvVisitorNodeTools.php
index 6057bdb..be783fa 100644
--- a/app/common/tools/phpparser/ReadEnvVisitorNodeTools.php
+++ b/app/common/tools/phpparser/ReadEnvVisitorNodeTools.php
@@ -2,9 +2,71 @@
 
 namespace app\common\tools\phpparser;
 
+use PhpOffice\PhpSpreadsheet\Calculation\Logical\Boolean;
+use PhpParser\Node;
+use PhpParser\Node\Expr\Array_;
+use PhpParser\Node\Expr\Cast\Bool_;
+use PhpParser\Node\Expr\ConstFetch;
+use PhpParser\Node\Expr\FuncCall;
+use PhpParser\Node\Name;
+use PhpParser\Node\Name\FullyQualified;
+use PhpParser\Node\Scalar\DNumber;
+use PhpParser\Node\Scalar\LNumber;
+use PhpParser\Node\Scalar\String_;
 use PhpParser\NodeVisitorAbstract;
-
-class ReadEnvVisitorNodeTools  extends NodeVisitorAbstract
+class ReadEnvVisitorNodeTools extends \PhpParser\NodeVisitorAbstract
 {
-    
-}
+    public function leaveNode(\PhpParser\Node $node)
+    {
+        if ($node instanceof \PhpParser\Node\Expr\FuncCall) {
+            if ($node->name instanceof \PhpParser\Node\Name\FullyQualified) {
+                $function_name = $node->name->toString();
+                if ($function_name == 'env') {
+                    dump($node);
+                    $env_arg_1 = $this->getArg($node, 0);
+                    $env_arg_2 = $this->getArg($node, 1);
+                    $env_value = env($env_arg_1, $env_arg_2);
+                    return $this->returnEnvValue($env_value);
+                }
+            }
+        }
+    }
+    public function getArg($node, $index)
+    {
+        $env = null;
+        if (isset($node->args[$index])) {
+            if ($node->args[$index]->value instanceof \PhpParser\Node\Scalar\String_) {
+                $env = $node->args[$index]->value->value;
+            } else {
+                // 发现非字符串方式读取，应当提示
+            }
+        }
+        return $env;
+    }
+    public function returnEnvValue($value)
+    {
+        if (is_array($value)) {
+            return new \PhpParser\Node\Expr\Array_($value);
+        } else {
+            if (is_string($value)) {
+                return new \PhpParser\Node\Scalar\String_($value);
+            } else {
+                if (is_integer($value)) {
+                    return new \PhpParser\Node\Scalar\LNumber($value);
+                } else {
+                    if (is_float($value)) {
+                        return new \PhpParser\Node\Scalar\DNumber($value);
+                    } else {
+                        if (is_bool($value)) {
+                            if ($value) {
+                                return new \PhpParser\Node\Expr\ConstFetch(new \PhpParser\Node\Name('true'));
+                            } else {
+                                return new \PhpParser\Node\Expr\ConstFetch(new \PhpParser\Node\Name('false'));
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file