diff --git a/SuperScriptViewer/CustomConfig.py b/SuperScriptViewer/CustomConfig.py
index 1bde382..df0e4c4 100644
--- a/SuperScriptViewer/CustomConfig.py
+++ b/SuperScriptViewer/CustomConfig.py
@@ -1,7 +1,10 @@
 import locale
 
+# encoding list
+# https://docs.python.org/3/library/codecs.html#standard-encodings
 database_encoding = locale.getpreferredencoding()
 export_db = "export.db"
 decorated_db = "decorate.db"
 env_db = "env.db"
-force_regenerate = False
\ No newline at end of file
+force_regenerate = False
+
diff --git a/SuperScriptViewer/DecoratorCore.py b/SuperScriptViewer/DecoratorCore.py
index 7e82249..099718a 100644
--- a/SuperScriptViewer/DecoratorCore.py
+++ b/SuperScriptViewer/DecoratorCore.py
@@ -6,7 +6,7 @@ import Progressbar
 
 def run():
     exportDb = sqlite3.connect(CustomConfig.export_db)
-    exportDb.text_factory = lambda x: x.decode(CustomConfig.database_encoding)
+    exportDb.text_factory = lambda x: x.decode(CustomConfig.database_encoding, errors="ignore")
     decorateDb = sqlite3.connect(CustomConfig.decorated_db)
 
     # init table
diff --git a/SuperScriptViewer/ServerCore.py b/SuperScriptViewer/ServerCore.py
index e28fa88..997ff70 100644
--- a/SuperScriptViewer/ServerCore.py
+++ b/SuperScriptViewer/ServerCore.py
@@ -26,7 +26,7 @@ def get_env():
     env = getattr(g, '_envDatabase', None)
     if env is None:
         env = g._envDatabase = sqlite3.connect(CustomConfig.env_db)
-        env.text_factory = lambda x: x.decode(CustomConfig.database_encoding)
+        env.text_factory = lambda x: x.decode(CustomConfig.database_encoding, errors="ignore")
     return env
 
 @app.teardown_appcontext
@@ -102,7 +102,7 @@ def envQueryHandle():
     if fieldLength == 0:
         cur.execute("SELECT * FROM {}".format(queryTag))
     else:
-        whereStatement = '&&'.join(map(lambda x: "([" + x + "] = ?)", readyData.keys()))
+        whereStatement = 'AND'.join(map(lambda x: "([" + x + "] = ?)", readyData.keys()))
         cur.execute("SELECT * FROM {} WHERE ({})".format(queryTag, whereStatement), list(readyData.values()))
         
     # iterate
diff --git a/SuperScriptViewer/static/env.css b/SuperScriptViewer/static/env.css
index e0c4738..17cc198 100644
--- a/SuperScriptViewer/static/env.css
+++ b/SuperScriptViewer/static/env.css
@@ -3,7 +3,7 @@ table.envOutput {
 }
 
 table.envOutput tr:nth-child(odd) {
-    background:gray;
+    background:#cfcfcf;
 }
 
 table.envOutput tr:nth-child(2n) {