Merge branch 'xujunpeng/feature/cancle_input_check' into 'master'

允许输入为空

See merge request alpha/sun!344

api/skin_check.py

@@ -101,6 +101,9 @@ class SkinCheckConfig(APIView):
         return text.replace(" ", "")
 
     def _input_string_check(self, text, check_str):
+        # 允许输入为空
+        if not text:
+            return True
         """
         输入内容标签符号校验，是否都是 check_str
         :param text: