diff --git a/misc/hooks.d/debFix.sh b/misc/hooks.d/debFix.sh
index 6b78e8b..856f2e5 100644
--- a/misc/hooks.d/debFix.sh
+++ b/misc/hooks.d/debFix.sh
@@ -7,25 +7,101 @@
 # This hook script wraps the startup of all applications within this script, 
 # in order to fix the issue of some applications not being able to start without shebang in their startup scripts
 
-firstArg=$1
 
-if [[ -f ${firstArg} ]]; then
-    shebangFound=false
-    while IFS= read -r line; do
-        if [[ "$line" == "#!"* ]]; then
-            shebangFound=true
-            break
-        fi
-    done < "$firstArg"
+# ===== Log =====
+# log.info xxx
+# log.warn xxx
+# log.info xxx
+# log.debug xxx
 
-    if [ "$shebangFound" = false ] && file -b "$firstArg" | grep -q "Python script"; then
-        pythonInterpreter=$(command -v python3 || command -v python)
-        if [ -z "${pythonInterpreter}" ]; then
-            echo "Python interpreter not found."
-            exit 1
-        fi
-        exec ${pythonInterpreter} "$@"
+function log.color_output() {
+    local color=$1
+    shift 1
+
+    echo >&2 -e "\033[${color}m$@\033[0m"
+    return 0
+}
+
+# Log is named without prefix "utils." for convenience
+# Usage: log.log <level> ...content
+function log.log() {
+    if [[ $# < 2 ]]; then
+        return -1
     fi
+
+    local level=$1
+    shift 1
+
+    case $level in
+    error) log.color_output "0;31" "[ERROR] $@" ;;
+    warn) log.color_output "1;33" "[WARN] $@" ;;
+    info) log.color_output "1;37" "[INFO] $@" ;;
+    debug) log.color_output "1;30" "[DEBUG] $@" ;;
+    esac
+
+    return 0
+}
+
+function log.error() { log.log "error" "$@"; }
+function log.warn() { log.log "warn" $@; }
+function log.info() { log.log "info" $@; }
+function log.debug() { log.log "debug" $@; }
+
+
+function check_file_no_shebang(){
+local file_type=$(file -b "${1}")
+# 检查文件类型是否为纯文本文件、是否具有可执行权限，并且不是脚本文件
+if [[ ($file_type == *"ASCII text"* || $file_type == *"Unicode text"*) && -x "$exec_cmd_origin_path" && "$file_type" != *"script"* ]]; then
+true
+else
+false
 fi
 
-exec "$@"
\ No newline at end of file
+}
+
+function check_file_is_python(){
+if file -b "${1}" | grep -q "Python script" ;then
+true
+else
+false
+fi
+}
+
+function choose_python(){
+pythonInterpreter=$(command -v python3 || command -v python)
+        		if [ -z "${pythonInterpreter}" ]; then
+            			log.error "Python interpreter not found."
+            			exit 1
+        		fi
+		log.debug "Automatically add interpreter ${pythonInterpreter} to launch app."
+}
+
+exec_cmd_origin_path=$(realpath $1)
+
+if [[ -e ${exec_cmd_origin_path} ]]; then
+
+    
+##### 1. Check if the file is a script and is excutable and lack of shebang.(If not excutable, we should not let it run.)
+##### 1.1 If python, then use python, else use bash.
+##### 2. If do not need to fix,just try to run.
+
+    if  check_file_no_shebang "${exec_cmd_origin_path}" ; then
+	log.debug "The executable is a script without shebang. Trying to fix..."
+
+    	if  check_file_is_python "${exec_cmd_origin_path}"  ; then
+        	choose_python
+
+       		exec ${pythonInterpreter} "$@"
+        else
+    		exec /bin/bash "$@"
+    	fi
+
+    else
+    exec "$@"
+    fi
+    
+    
+else
+log.error "File not found."
+exit 1
+fi