diff --git a/src/Php/Constants.php b/src/Php/Constants.php
index 4c2572be..5e60c78a 100644
--- a/src/Php/Constants.php
+++ b/src/Php/Constants.php
@@ -107,7 +107,7 @@ class Constants
         'force' => [
             'prefix' => 'f',
             'longPrefix' => 'force',
-            'description' => 'Force compile even if cache exists',
+            'description' => 'Force recompile phpx misc files (ignore cache)',
             'required' => false,
             'noValue' => true,
         ],
diff --git a/src/Php/Preprocessor.php b/src/Php/Preprocessor.php
index 164472ea..ea60e5d1 100644
--- a/src/Php/Preprocessor.php
+++ b/src/Php/Preprocessor.php
@@ -26,8 +26,6 @@ use PhpParser\NodeTraverser;
 
 class Preprocessor extends CompilerBase
 {
-    protected bool $enableCache = false;
-
     public function sortFiles(array &$list): void
     {
         $sorter = new StringSort();
@@ -87,27 +85,8 @@ class Preprocessor extends CompilerBase
         return $info['dirname'] . $this->getPlatform()->getPathSeparator() . $info['filename'] . $ext;
     }
 
-    public function hasCppFileCache(string $file): bool
-    {
-        if (!$this->enableCache or $this->climate->arguments->defined('force')) {
-            return false;
-        }
-        $cppFile = $this->getCppFile($file);
-        if (file_exists($cppFile) and filemtime($cppFile) > filemtime($file)) {
-            return true;
-        }
-
-        return false;
-    }
-
     public function prepareFile(string $file): void
     {
-        if ($this->hasCppFileCache($file)) {
-            $this->climate->darkGray('skip: ' . $file . ', cache exists');
-
-            return;
-        }
-
         $phpCode = $this->loadFile($file);
         $this->symbolCallInFile[$this->file] = [];
         $this->resetFile();
diff --git a/src/Php/Translator.php b/src/Php/Translator.php
index 139264c0..2b73679a 100644
--- a/src/Php/Translator.php
+++ b/src/Php/Translator.php
@@ -119,7 +119,7 @@ class Translator extends Preprocessor
         $climate->tab()->out('-o, --output <file>  Output binary name (default: input basename)');
         $climate->tab()->out('-v, --version        Show version');
         $climate->tab()->out('-h, --help           Show this help message');
-        $climate->tab()->out('-f, --force          Force compile even if cache exists');
+        $climate->tab()->out('-f, --force          Force recompile phpx misc files (ignore cache)');
         $climate->tab()->out('-m, --mode <mode>    Compilation mode, -m bin(binary) or -m ext(extension), default: bin');
         $climate->tab()->out('-r, --run           Run the compiled binary after build');
         $climate->tab()->out('-j, --job <num>      Number of parallel compilation jobs (default: 4)');
@@ -206,11 +206,6 @@ class Translator extends Preprocessor
     public function convertFile(string $file): string
     {
         $file = realpath($file);
-        if ($this->hasCppFileCache($file)) {
-            $this->climate->darkGray('skip: ' . $file . ', cache exists');
-
-            return $this->getCppFile($file);
-        }
         $phpCode = $this->loadFile($file);
         $this->localHeaders = [];
         while (true) {
@@ -693,22 +688,8 @@ CODE;
         return self::MODULE_NAME_PREFIX . $this->targetName;
     }
 
-    public function hasObjectFileCache(string $cppFile): bool
-    {
-        if (!$this->enableCache or $this->climate->arguments->defined('force')) {
-            return false;
-        }
-        $objectFile = $this->getObjectFile($cppFile);
-        if (file_exists($objectFile) and filemtime($objectFile) > filemtime($cppFile)) {
-            return true;
-        }
-
-        return false;
-    }
-
     /**
-     * 检查 phpx/src/misc/ 下的源文件是否已有有效缓存。
-     * 独立于 enableCache，始终生效（除非指定 --force）。
+     * 检查 phpx/src/misc/ 下的源文件是否已有有效缓存，始终生效（除非指定 --force）。
      * 仅检查 .o 文件是否比源文件和 phpx 头文件更新。
      */
     public function hasMiscObjectFileCache(string $cppFile): bool
@@ -798,14 +779,6 @@ CODE;
             return;
         }
 
-        if ($this->hasObjectFileCache($cppFile)) {
-            if (!$parallel) {
-                $this->climate->darkGray('skip: ' . $cppFile . ', cache exists');
-            }
-
-            return;
-        }
-
         // 检测文件语言类型
         $language = $this->getLanguageFromExtension($cppFile);