fix scroll from bottom will cause range caculate error

chenjigeng · tangbc · commit a39fca78d6a1 · 2021-09-06T18:41:19.000+08:00
diff --git a/src/virtual.js b/src/virtual.js
@@ -11,7 +11,7 @@ const CALC_TYPE = {
   FIXED: 'FIXED',
   DYNAMIC: 'DYNAMIC'
 }
-const LEADING_BUFFER = 2
+const LEADING_BUFFER = 0
 
 export default class Virtual {
   constructor (param, callUpdate) {

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ const CALC_TYPE = {`
`11`	`11`	`FIXED: 'FIXED',`
`12`	`12`	`DYNAMIC: 'DYNAMIC'`
`13`	`13`	`}`
`14`		`-const LEADING_BUFFER = 2`
	`14`	`+const LEADING_BUFFER = 0`
`15`	`15`
`16`	`16`	`export default class Virtual {`
`17`	`17`	`constructor (param, callUpdate) {`