diff --git a/.gitignore b/.gitignore
index 7f7bab74a77..b8954d60aed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,3 +63,6 @@ vdso.lds
 # stm32cubemx
 **/CubeMX_Config/Drivers/
 **/CubeMX_Config/MDK-ARM/
+
+# attachconfig output
+attach-output
\ No newline at end of file
diff --git a/tools/attachconfig.py b/tools/attachconfig.py
index df89fd23c3d..37ac295be04 100644
--- a/tools/attachconfig.py
+++ b/tools/attachconfig.py
@@ -5,6 +5,74 @@
 
 from SCons.Script import *
 
+#根据每个config编译出elf并保存在attach_output
+def AttachTestConfig(program = None):
+    Rtt_Root = os.getcwd()
+    config_file = os.path.join(os.getcwd(), 'rtt_root', Rtt_Root, '.config')
+    config_bacakup = config_file+'.origin'
+    rtconfig_file = os.path.join(os.getcwd(), 'rtt_root', Rtt_Root, 'rtconfig.h')
+    rtconfig__bacakup = rtconfig_file+'.origin'
+
+    if GetOption('attachtest') == 'all':
+
+        #处理工作,将备份的文件删除，便于后面的操作
+        if os.path.exists(config_bacakup):
+            shutil.copyfile(config_bacakup, config_file)
+            os.remove(config_bacakup)
+        if os.path.exists(rtconfig__bacakup):
+            shutil.copyfile(rtconfig__bacakup, rtconfig_file)
+            os.remove(rtconfig__bacakup)
+
+        attachconfig=[]
+        attachconfig_err=[]
+        GetAttachConfig("get",attachconfig,0)
+        print("\033[32m✅ Start to Test has: \033[0m")
+        prefix=attachconfig[0]
+        for line in attachconfig:
+            os.system("scons --attach=" +line)
+            os.system("scons -j4" )
+            try:
+                if not os.path.exists("rt-thread.elf"):
+                    raise FileNotFoundError(f"compile error,elf generation failed")
+                    
+                os.makedirs("attach-output", exist_ok=True)
+                dst_path = os.path.join("attach-output", os.path.basename(line+".elf"))
+                
+                shutil.move("rt-thread.elf", dst_path)
+                print(f"\033[32m✅ Generation Success! "+line+".elf -> {dst_path}\033[0m")
+            
+            except Exception as e:
+                print(f"\033[31m❌ Generation failure : {str(e)} \033[0m")
+
+            os.system("scons --attach=default")
+
+            
+        print("\033[32m✅ success!\033[0m")
+    else:
+
+        if os.path.exists(config_bacakup):
+            shutil.copyfile(config_bacakup, config_file)
+            os.remove(config_bacakup)
+        if os.path.exists(rtconfig__bacakup):
+            shutil.copyfile(rtconfig__bacakup, rtconfig_file)
+            os.remove(rtconfig__bacakup)
+
+        attachconfig=GetOption('attachtest')
+        print("\033[32m✅ Start to Test : "+str(attachconfig)+"\033[0m")
+        os.system("scons --attach=" +attachconfig)
+        os.system("scons -j4" )
+        try:
+            if not os.path.exists("rt-thread.elf"):
+                raise FileNotFoundError(f"compile error,elf generation failed")
+            os.makedirs("attach-output", exist_ok=True)
+            dst_path = os.path.join("attach-output", os.path.basename(line+".elf"))
+            shutil.move("rt-thread.elf", dst_path)
+            print(f"\033[32m✅ Generation Success! "+attachconfig+".elf -> {dst_path}\033[0m")
+        except Exception as e:
+            print(f"\033[31m❌ Generation failure : {str(e)} \033[0m")
+        os.system("scons --attach=default")
+        print("\033[32m✅ Success to generation!\033[0m")
+
 # SCons AttachConfig Command Function
 def GenAttachConfigProject(program = None):
     Rtt_Root = os.getcwd()
@@ -24,7 +92,6 @@ def GenAttachConfigProject(program = None):
                 prefix=temp_prefix[0]
             print(line)
             
-            
     elif GetOption('attach') == 'default':
         if os.path.exists(config_bacakup):
             shutil.copyfile(config_bacakup, config_file)
@@ -32,6 +99,7 @@ def GenAttachConfigProject(program = None):
         if os.path.exists(rtconfig__bacakup):
             shutil.copyfile(rtconfig__bacakup, rtconfig_file)
             os.remove(rtconfig__bacakup)
+        os.system("pkgs --update-force" )
         print("\033[32m✅ Default .config and rtconfig.h recovery success!\033[0m")
     else:
         attachconfig=GetOption('attach')
@@ -49,6 +117,7 @@ def GenAttachConfigProject(program = None):
                 destination.write(line + '\n')
         from env_utility import defconfig
         defconfig(Rtt_Root)
+        os.system("pkgs --update" )
         print("\033[32m✅ AttachConfig add success!\033[0m")
 
 def GetAttachConfig(action,attachconfig,attachconfig_result):
diff --git a/tools/building.py b/tools/building.py
index 6054490cf65..2ae1b166a1e 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -340,6 +340,11 @@ def PrepareBuilding(env, root_directory, has_libcpu=False, remove_components = [
         GenAttachConfigProject()
         exit(0)
 
+    if GetOption('attachtest'):
+        from attachconfig import AttachTestConfig
+        AttachTestConfig()
+        exit(0)
+
     if GetOption('genconfig'):
         from env_utility import genconfig
         genconfig()
diff --git a/tools/options.py b/tools/options.py
index 2e92de8bd3e..21125176803 100644
--- a/tools/options.py
+++ b/tools/options.py
@@ -147,4 +147,10 @@ def AddOptions():
                 help = 'View attachconfig or add attach to.config.'+\
                 'e.g. scons --attach=? View all attachconfig for the current bsp.'+\
                 ' or scons --attach=component.cherryusb_cdc Set option component.cherryusb_cdc inside attachconfig to.config.'+\
-                ' or scons --attach=default Restore.config and rtconfig to before attch was set.')
\ No newline at end of file
+                ' or scons --attach=default Restore.config and rtconfig to before attch was set.')
+    AddOption('--attachtest',
+                dest = 'attachtest',
+                type = 'string',
+                help = 'Automatically compiles to elf files based on selected attachconfig'+\
+                'e.g. scons --attachtest=all Automatically compiles all options of attachconfig to elf.'+\
+                ' or scons --attachtest=component.cherryusb_cdc Generate elf files according to the config compilation of this option.')
\ No newline at end of file