diff --git a/src/loader.py b/src/loader.py
index 252364c..0eb97d8 100644
--- a/src/loader.py
+++ b/src/loader.py
@@ -17,53 +17,44 @@ disk = ""
 lists = []
 
 
-def version_check(file_json, pkg_name):
-    try:
-        if "compatibility" in file_json:
-            if "injector" in file_json["compatibility"]:
-                with open(f"{disk}/PEinjector/VERSION", "r", encoding="utf-8") as file:
-                    version = file.readlines()[0].rstrip("\n\r")
-                if "min" in file_json["compatibility"]["injector"]:
-                    plugver = file_json["compatibility"]["injector"]["min"]
+def __version_parse(version: str) -> list:
+    return [int(i) for i in version.split(".")]
 
-                    def vererr():
-                        log.warn(f"load moudle [{pkg_name}] failed: " +
-                                 f"PEinjector version too low, need [{plugver}]")
-                    if int(plugver.split(".")[0]) > int(version.split(".")[0]):
-                        vererr()
-                        return 5
-                    elif int(plugver.split(".")[0]) == int(version.split(".")[0]):
-                        if plugver.split(".")[1] > version.split(".")[1]:
-                            vererr()
-                            return 5
-                        elif int(plugver.split(".")[1]) == int(version.split(".")[1]):
-                            if int(plugver.split(".")[2]) > int(version.split(".")[2]):
-                                vererr()
-                                return 5
-                if "max" in file_json["compatibility"]["injector"]:
-                    plugver = file_json["compatibility"]["injector"]["max"]
 
-                    def vererr():
-                        log.warn(f"load moudle [{pkg_name}] failed: " +
-                                 f"PEinjector version too high, need [{plugver}]")
-                    if int(plugver.split(".")[0]) < int(version.split(".")[0]):
-                        vererr()
-                        return 6
-                    elif int(plugver.split(".")[0]) == int(version.split(".")[0]):
-                        if int(plugver.split(".")[1] < version.split(".")[1]):
-                            vererr()
-                            return 6
-                        elif plugver.split(".")[1] == version.split(".")[1]:
-                            if int(plugver.split(".")[2] < version.split(".")[2]):
-                                vererr()
-                                return 6
-    except:
-        log.warn(f"load moudle [{pkg_name}] failed: " +
-                 "The version number is formatted incorrectly")
-        return 7
+def __version_compare(ver1: str, ver2: str) -> int:
+    version1 = __version_parse(ver1)
+    version2 = __version_parse(ver2)
+    for (i, j) in zip(version1, version2):
+        if i != j:
+            return 1 if i > j else -1
     return 0
 
 
+def version_check(configuration: dict, pkg_name: str) -> int:
+    ERROR_MESSAGE = "load moudle [{}] failed: PEinjector version too {}, need [{}]"
+    try:
+        if not "compatibility" in configuration or not "injector" in configuration["compatibility"]:
+            return 0
+        with open(f"{disk}/PEinjector/VERSION", 'r', encoding="utf-8") as f:
+            version = f.readlines()[0].rstrip("\n\r")
+            
+        if "min" in configuration["compatibility"]["injector"]:
+            plugver = configuration["compatibility"]["injector"]["min"]
+            if __version_compare(version, plugver) == -1:
+                log.warn(ERROR_MESSAGE.format(pkg_name, "low", plugver))
+                return 5
+            
+        if "max" in configuration["compatibility"]["injector"]:
+            plugver = configuration["compatibility"]["injector"]["max"]
+            if __version_compare(version, plugver) == 1:
+                log.warn(ERROR_MESSAGE.format(pkg_name, "high", plugver))
+                return 6
+            
+    except Exception as e:
+        log.warn(f"load moudle [{pkg_name}] failed: {e}")
+        return 7
+
+
 def file_check(file_json, pkg_name):
     try:
         if "compatibility" in file_json: