优化配色

src/renderer/lang/zh-cn/store/state.json

@@ -9,7 +9,7 @@
   "theme_grey": "灰常美丽",
   "theme_ming": "青出于黑",
   "theme_blue2": "清热版蓝",
-  "theme_black": "黑纸白字",
+  "theme_black": "黑不溜秋",
   "theme_mid_autumn": "月里嫦娥",
   "theme_naruto": "木叶之村",
   "theme_happy_new_year": "新年快乐",

src/renderer/lang/zh-tw/store/state.json

@@ -9,7 +9,7 @@
   "theme_grey": "灰常美麗",
   "theme_ming": "青出於黑",
   "theme_blue2": "清熱版藍",
-  "theme_black": "黑紙白字",
+  "theme_black": "黑不溜秋",
   "theme_mid_autumn": "月裡嫦娥",
   "theme_naruto": "木葉之村",
   "theme_happy_new_year": "新年快樂",