diff --git a/APP_Framework/Applications/knowing_app/Kconfig b/APP_Framework/Applications/knowing_app/Kconfig
index 09f894d7b..4172fd618 100755
--- a/APP_Framework/Applications/knowing_app/Kconfig
+++ b/APP_Framework/Applications/knowing_app/Kconfig
@@ -1,17 +1,17 @@
-menu "knowing app"
-     menuconfig APPLICATION_KNOWING
-        bool "Using knowing apps"
-        default n
-        
-    if APPLICATION_KNOWING
-        source "$APP_DIR/Applications/knowing_app/mnist/Kconfig" 
-        source "$APP_DIR/Applications/knowing_app/face_detect/Kconfig" 
-        source "$APP_DIR/Applications/knowing_app/instrusion_detect/Kconfig" 
-        source "$APP_DIR/Applications/knowing_app/helmet_detect/Kconfig" 
-        source "$APP_DIR/Applications/knowing_app/iris_ml_demo/Kconfig" 
-        source "$APP_DIR/Applications/knowing_app/k210_fft_test/Kconfig" 
-        source "$APP_DIR/Applications/knowing_app/image_processing/Kconfig" 
-        source "$APP_DIR/Applications/knowing_app/cmsis_5_demo/Kconfig" 
- 
-    endif 
-endmenu
+menu "knowing app"
+     menuconfig APPLICATION_KNOWING
+        bool "Using knowing apps"
+        default n
+        
+    if APPLICATION_KNOWING
+        source "$APP_DIR/Applications/knowing_app/mnist/Kconfig" 
+        source "$APP_DIR/Applications/knowing_app/face_detect/Kconfig" 
+        source "$APP_DIR/Applications/knowing_app/instrusion_detect/Kconfig" 
+        source "$APP_DIR/Applications/knowing_app/helmet_detect/Kconfig" 
+        source "$APP_DIR/Applications/knowing_app/iris_ml_demo/Kconfig" 
+        source "$APP_DIR/Applications/knowing_app/k210_fft_test/Kconfig" 
+        source "$APP_DIR/Applications/knowing_app/image_processing/Kconfig" 
+        source "$APP_DIR/Applications/knowing_app/cmsis_5_demo/Kconfig" 
+ 
+    endif 
+endmenu
diff --git a/APP_Framework/Applications/knowing_app/image_processing/Kconfig b/APP_Framework/Applications/knowing_app/image_processing/Kconfig
index 51b35e456..eff721efc 100644
--- a/APP_Framework/Applications/knowing_app/image_processing/Kconfig
+++ b/APP_Framework/Applications/knowing_app/image_processing/Kconfig
@@ -1,6 +1,6 @@
-menuconfig USING_IMAGE_PROCESSING_APP
-    bool "image processing app "
-    default n
-if USING_IMAGE_PROCESSING_APP
-        source "$APP_DIR/Applications/knowing_app/image_processing/TJpgDec_APP/Kconfig" 
-endif
+menuconfig USING_IMAGE_PROCESSING_APP
+    bool "image processing app "
+    default n
+if USING_IMAGE_PROCESSING_APP
+        source "$APP_DIR/Applications/knowing_app/image_processing/TJpgDec_APP/Kconfig" 
+endif
diff --git a/APP_Framework/Applications/knowing_app/image_processing/TJpgDec_APP/Kconfig b/APP_Framework/Applications/knowing_app/image_processing/TJpgDec_APP/Kconfig
index 7f5effc2a..d39c44c42 100644
--- a/APP_Framework/Applications/knowing_app/image_processing/TJpgDec_APP/Kconfig
+++ b/APP_Framework/Applications/knowing_app/image_processing/TJpgDec_APP/Kconfig
@@ -1,4 +1,4 @@
-config IMAGE_PROCESSING_TJPGDEC_APP
-    bool "image processing apps/TJpgDec(example)"
-    select IMAGE_PROCESSING_USING_TJPGD
-    default n
+config IMAGE_PROCESSING_TJPGDEC_APP
+    bool "image processing apps/TJpgDec(example)"
+    select IMAGE_PROCESSING_USING_TJPGD
+    default n
diff --git a/APP_Framework/Framework/knowing/Kconfig b/APP_Framework/Framework/knowing/Kconfig
index bf570756e..41e26a45e 100644
--- a/APP_Framework/Framework/knowing/Kconfig
+++ b/APP_Framework/Framework/knowing/Kconfig
@@ -1,12 +1,12 @@
-menuconfig SUPPORT_KNOWING_FRAMEWORK
-        bool "support knowing framework"
-        default y
-
-if SUPPORT_KNOWING_FRAMEWORK
-        source "$APP_DIR/Framework/knowing/tensorflow-lite/Kconfig"
-        source "$APP_DIR/Framework/knowing/kpu-postprocessing/Kconfig"
-        source "$APP_DIR/Framework/knowing/filter/Kconfig"
-        source "$APP_DIR/Framework/knowing/ota/Kconfig"
-        source "$APP_DIR/Framework/knowing/image_processing/Kconfig"
-        source "$APP_DIR/Framework/knowing/cmsis_5/Kconfig"
-endif
+menuconfig SUPPORT_KNOWING_FRAMEWORK
+        bool "support knowing framework"
+        default y
+
+if SUPPORT_KNOWING_FRAMEWORK
+        source "$APP_DIR/Framework/knowing/tensorflow-lite/Kconfig"
+        source "$APP_DIR/Framework/knowing/kpu-postprocessing/Kconfig"
+        source "$APP_DIR/Framework/knowing/filter/Kconfig"
+        source "$APP_DIR/Framework/knowing/ota/Kconfig"
+        source "$APP_DIR/Framework/knowing/image_processing/Kconfig"
+        source "$APP_DIR/Framework/knowing/cmsis_5/Kconfig"
+endif
diff --git a/APP_Framework/Framework/knowing/image_processing/Kconfig b/APP_Framework/Framework/knowing/image_processing/Kconfig
index a22f685af..b1f46a264 100644
--- a/APP_Framework/Framework/knowing/image_processing/Kconfig
+++ b/APP_Framework/Framework/knowing/image_processing/Kconfig
@@ -1,6 +1,6 @@
-menuconfig USING_IMAGE_PROCESSING
-    bool "image processing "
-    default n
-if USING_IMAGE_PROCESSING
-        source "$APP_DIR/Framework/knowing/image_processing/TJpgDec/Kconfig"
-endif
+menuconfig USING_IMAGE_PROCESSING
+    bool "image processing "
+    default n
+if USING_IMAGE_PROCESSING
+        source "$APP_DIR/Framework/knowing/image_processing/TJpgDec/Kconfig"
+endif
diff --git a/APP_Framework/Framework/knowing/image_processing/TJpgDec/Kconfig b/APP_Framework/Framework/knowing/image_processing/TJpgDec/Kconfig
index acb0ff383..131a3b9f1 100644
--- a/APP_Framework/Framework/knowing/image_processing/TJpgDec/Kconfig
+++ b/APP_Framework/Framework/knowing/image_processing/TJpgDec/Kconfig
@@ -1,27 +1,27 @@
-menuconfig IMAGE_PROCESSING_USING_TJPGD
-    bool "TJpgDec: Tiny JPEG Decompressor."
-    default n
-
-if IMAGE_PROCESSING_USING_TJPGD
-        config TJPGD_INPUT_BUFFER_SIZE
-                int "Size of stream input buffer"
-                default 512
-        choice
-        prompt "Output format"
-        default TJPGD_USING_FORMAT_RGB888
-        help
-                Select the RGB output format
-        config TJPGD_USING_FORMAT_RGB888
-                bool "RGB888"
-        config TJPGD_USING_FORMAT_RGB565
-                bool "RGB565"
-        endchoice
-
-        config TJPGD_USING_SCALE
-                bool "Use output descaling"
-                default y
-                
-        config TJPGD_USING_TBLCLIP
-                bool "Use table for saturation"
-                default y
-endif
+menuconfig IMAGE_PROCESSING_USING_TJPGD
+    bool "TJpgDec: Tiny JPEG Decompressor."
+    default n
+
+if IMAGE_PROCESSING_USING_TJPGD
+        config TJPGD_INPUT_BUFFER_SIZE
+                int "Size of stream input buffer"
+                default 512
+        choice
+        prompt "Output format"
+        default TJPGD_USING_FORMAT_RGB888
+        help
+                Select the RGB output format
+        config TJPGD_USING_FORMAT_RGB888
+                bool "RGB888"
+        config TJPGD_USING_FORMAT_RGB565
+                bool "RGB565"
+        endchoice
+
+        config TJPGD_USING_SCALE
+                bool "Use output descaling"
+                default y
+                
+        config TJPGD_USING_TBLCLIP
+                bool "Use table for saturation"
+                default y
+endif