test stage 1

web/src/locale/en.ts

@@ -91,7 +91,8 @@ export default {
                 dotAndMinus: 'should not start or end with "." "-"',
                 doubleDots: 'should have no contianus "."',
                 logerThan63: 'should not longer than 63 characters splited by "."'
-            }
+            },
+            tooLong: 'too long'
         }
     }
 }

web/src/locale/zh.ts

@@ -91,7 +91,8 @@ export default {
                 dotAndMinus: '资源记录不能以 "."、"-" 开头或结尾',
                 doubleDots: '资源记录不能有连续的 "."',
                 logerThan63: '资源记录以 "." 分割的每个字符串长度不能超过63字符'
-            }
+            },
+            tooLong: '记录值过长'
         }
     }
 }

web/src/stores/records.ts

@@ -35,6 +35,7 @@ export class TXTRecord {
 
     static validate(v: TXTRecord): true | Error {
         if (!v.text || v.text === '') return new Error(t('common.mandatory'))
+        if (v.text.length > 512) return new Error('records.errors.tooLong')
         return true
     }