bug: fix bugs

1.python template error
2.incorrect macro of check arm

Log: https://pms.uniontech.com/bug-view-278117.html
    https://pms.uniontech.com/bug-view-278019.html

Author: LiHua000

assets/templates/files/python/template.py

@@ -1,2 +1,2 @@
-if__name__ == "__main__":
-	print("Hello")
+if __name__ == "__main__":
+	print("Hello")

src/plugins/codegeex/codegeexmanager.h

@@ -26,7 +26,7 @@ static const char *chatModelPro = "codegeex-chat-pro";
 static const char *completionModelLite = "codegeex-lite";
 static const char *completionModelPro = "codegeex-pro";
 
-#if defined(__x86_64__) || defined(__arm__)
+#if defined(__x86_64__) || defined(__aarch64__)
 #define SUPPORTMINIFORGE
 #endif