处理金额类型数字超长问题

src/swift/TagValidater.js

@@ -211,14 +211,15 @@ function TestAmt(amt,length)
         return "Please fill in the correct amount"
     }
     let idx = amt.indexOf('.')
+    //金额的数字长度不得超过length - 1
     if(idx >= 0)
     {
-         if(amt.length > length + 1)
-            return "The number length is too long"
+         if(amt.length > length)
+            return `The Number/Amount exceeds ${length -1} digits`
     }else  
      {
-        if(amt.length > length)
-            return "The number length is too long"
+        if(amt.length > length - 1)
+            return `The Number/Amount exceeds ${length -1} digits`
      }     
     return ""   
 }