fix(caching): update end range calculation to use ObjectSize from Content-Range instead of Content-Length

sendya · sendya · commit 39a380d3d8b2 · 2026-01-15T13:32:13.000+08:00
diff --git a/server/middleware/caching/caching_fillrange.go b/server/middleware/caching/caching_fillrange.go
@@ -95,9 +95,10 @@ func (f *fillRange) PostRequest(c *Caching, req *http.Request, resp *http.Respon
 		}
 
 		// 修正填充的 end 数据范围
+		// 从 Content-Range 取 ObjectSize 而不是 Content-Length
 		newEnd := (fill.newEnd - fill.newStart)
-		if newEnd > int(resp.ContentLength) {
-			fill.newEnd = fill.newStart + int(resp.ContentLength) - 1
+		if newEnd > int(cr.ObjSize) {
+			fill.newEnd = fill.newStart + int(cr.ObjSize) - 1
 		}
 		if fill.rawEnd > fill.newEnd {
 			fill.rawEnd = fill.newEnd

Original file line number	Diff line number	Diff line change
`@@ -95,9 +95,10 @@ func (f fillRange) PostRequest(c Caching, req http.Request, resp http.Respon`
`95`	`95`	`}`
`96`	`96`
`97`	`97`	`// 修正填充的 end 数据范围`
	`98`	`+ // 从 Content-Range 取 ObjectSize 而不是 Content-Length`
`98`	`99`	`newEnd := (fill.newEnd - fill.newStart)`
`99`		`- if newEnd > int(resp.ContentLength) {`
`100`		`- fill.newEnd = fill.newStart + int(resp.ContentLength) - 1`
	`100`	`+ if newEnd > int(cr.ObjSize) {`
	`101`	`+ fill.newEnd = fill.newStart + int(cr.ObjSize) - 1`
`101`	`102`	`}`
`102`	`103`	`if fill.rawEnd > fill.newEnd {`
`103`	`104`	`fill.rawEnd = fill.newEnd`