更新：

Question

您的问题不太清楚，您没有向我们展示您用来创建参考书目的代码。

为了让您有个开始，让我们检查以下 MWE。它使用包filecontents将 tex 代码和 bib 文件合并在一起编译MWE。为了获取打印的 URL，我使用了包natbib和参考书目样式plainnat。请注意，我还使用了包hyperref来获取更好的可分解 URL...

以下 MWE

\RequirePackage{filecontents}
\begin{filecontents*}{\jobname.bib}
@Book{Goossens,
  author    = {Goossens, Michel and Mittelbach, Frank and 
               Samarin, Alexander},
  title     = {The LaTeX Companion},
  edition   = {1},
  publisher = {Addison-Wesley},
  location  = {Reading, Mass.},
  year      = {1994},
}
@Book{adams,
  title     = {The Restaurant at the End of the Universe},
  author    = {Douglas Adams},
  series    = {The Hitchhiker's Guide to the Galaxy},
  publisher = {Pan Macmillan},
  year      = {1980},
}
@article{einstein,
  author  = {Albert Einstein},
  title   = {{Zur Elektrodynamik bewegter K{\"o}rper}. ({German}) 
             [{On} the electrodynamics of moving bodies]},
  journal = {Annalen der Physik},
  volume  = {322},
  number  = {10},
  pages   = {891--921},
  year    = {1905},
  DOI     = {http://dx.doi.org/10.1002/andp.19053221004},
}
@manual{Ormo15,
  title        = {OrmoComp® and OrmoClear®FX},
  organization = {micro resist technology GmbH},
  address      = {Köpenicker Straße 325, 12555 Berlin, Germany},
  note         = {OrmoComp® and OrmoClear®FX datasheet},
  year = {2015},
  URL = {www.microresist.de/sites/default/files/download/PI_OrmoComp_OrmoClearFX_2015_0.pdf}
}
\end{filecontents*}


\documentclass[10pt,a4paper]{article}

\usepackage{showframe}  %       to visualise the typing area and margins
\usepackage[numbers]{natbib}
\usepackage{hyperref}

\begin{document}

This is text with \cite{Goossens} and \cite{adams}.

\nocite{*} % to test all bib entrys
\bibliographystyle{plainnat} % unsrt 
\bibliography{\jobname} %      to use bib file created with filecontents

\end{document}

给出结果：

请复制我的 MWE 并在您的计算机上运行。结果相同？很好。如果没有，请报告差异。

如果您想针对自己的情况得到答案，请在您的问题中使用 MWE（复制我的并进行更改以显示您使用的包和围兜样式）向我们展示您当前的情况...

更新：

使用当前 MiKTeX 2.9 版本pdfTeX, Version 3.14159265-2.6-1.40.19 (MiKTeX 2.9.6630 64-bit)运行以下 MWE（请注意，我更改了调用包的顺序，在您的情况下hyperref应该最后调用！）

\RequirePackage{filecontents}
\begin{filecontents*}{\jobname.bib}
@manual{Ormo15,
  title        = {OrmoComp® and OrmoClear®FX},
  organization = {micro resist technology GmbH},
  address      = {Köpenicker Straße 325, 12555 Berlin, Germany},
  note         = {OrmoComp® and OrmoClear®FX datasheet},
  year = {2015},
  URL = {www.microresist.de/sites/default/files/download/PI_OrmoComp_OrmoClearFX_2015_0.pdf}
}
\end{filecontents*}


\listfiles % <==========================================================
\documentclass[11pt,twoside]{report}

\usepackage[utf8]{inputenc}
\usepackage{geometry}

\usepackage{siunitx}
\usepackage[%
  backend=biber,
  style=apa,
  natbib=true,
  maxbibnames=7,
  maxcitenames=3,
  dashed=false,
  uniquename=false
]{biblatex}
\addbibresource{\jobname.bib}

\usepackage{url}
\usepackage{hyperref} % <===============================================

\setcounter{biburllcpenalty}{7000}
\setcounter{biburlucpenalty}{7000}
\setcounter{biburlnumpenalty}{7000}

\AtBeginDocument{\renewcommand{\bibname}{References}}


\begin{document}
\nocite{*}

\printbibliography

\end{document}

我得到的结果页面如下，它与您向我们展示的不同：

我用红色箭头标记了差异。可能是您使用了另一种字体，但没有在给定的 MWE 中调用它？或者您使用了 MWE 中未提供的更宽的边距？也可能是您使用的一个或多个软件包已过时。我\listfiles向 MWE 添加了命令。结果显示以下使用的软件包和版本号列表：

 *File List*
filecontents.sty    2011/10/08 v1.3 Create an external file from within a LaTeX document
  report.cls    2014/09/29 v1.4h Standard LaTeX document class
  size11.clo    2014/09/29 v1.4h Standard LaTeX file (size option)
inputenc.sty    2015/03/17 v1.2c Input encoding file
    utf8.def    2017/01/28 v1.1t UTF-8 support for inputenc
   t1enc.dfu    2017/01/28 v1.1t UTF-8 support for inputenc
  ot1enc.dfu    2017/01/28 v1.1t UTF-8 support for inputenc
  omsenc.dfu    2017/01/28 v1.1t UTF-8 support for inputenc
geometry.sty    2010/09/12 v5.6 Page Geometry
  keyval.sty    2014/10/28 v1.15 key=value parser (DPC)
   ifpdf.sty    2017/03/15 v3.2 Provides the ifpdf switch
  ifvtex.sty    2016/05/16 v1.6 Detect VTeX and its facilities (HO)
 ifxetex.sty    2010/09/12 v0.6 Provides ifxetex conditional
geometry.cfg
 siunitx.sty    2017/11/26 v2.7k A comprehensive (SI) units package
   expl3.sty    2018/03/05 L3 programming layer (loader) 
expl3-code.tex    2018/03/05 L3 programming layer 
l3pdfmode.def    2017/03/18 v L3 Experimental driver: PDF mode
  xparse.sty    2018/02/21 L3 Experimental document command parser
 amstext.sty    2000/06/29 v2.01 AMS text
  amsgen.sty    1999/11/30 v2.0 generic functions
   array.sty    2016/10/06 v2.4d Tabular extension package (FMi)
l3keys2e.sty    2018/02/21 LaTeX2e option processing using LaTeX3 keys
translator.sty    2018/01/04 v1.12 Easy translation of strings in LaTeX
biblatex.sty    2018/03/04 v3.11 programmable bibliographies (PK/MW)
pdftexcmds.sty    2018/01/21 v0.26 Utility functions of pdfTeX for LuaTeX (HO)
infwarerr.sty    2016/05/16 v1.4 Providing info/warning/error messages (HO)
ifluatex.sty    2016/05/16 v1.4 Provides the ifluatex switch (HO)
 ltxcmds.sty    2016/05/16 v1.23 LaTeX kernel commands for general use (HO)
etoolbox.sty    2018/02/11 v2.5e e-TeX tools for LaTeX (JAW)
kvoptions.sty    2016/05/16 v3.12 Key value format for package options (HO)
kvsetkeys.sty    2016/05/16 v1.17 Key value parser (HO)
etexcmds.sty    2016/05/16 v1.6 Avoid name clashes with e-TeX commands (HO)
  logreq.sty    2010/08/04 v1.0 xml request logger
  logreq.def    2010/08/04 v1.0 logreq spec v1.0
  ifthen.sty    2014/09/29 v1.1c Standard LaTeX ifthen package (DPC)
     url.sty    2013/09/16  ver 3.4  Verb mode for urls, etc.
 xstring.sty    2013/10/13  v1.7c  String manipulations (C Tellechea)
  blx-dm.def    2018/03/04 v3.11 biblatex localization (PK/MW)
     apa.dbx    2018/03/05 v7.6 APA biblatex style data model
blx-compat.def    2018/03/04 v3.11 biblatex compatibility (PK/MW)
biblatex.def    2018/03/04 v3.11 biblatex compatibility (PK/MW)
blx-natbib.def    2018/03/04 v3.11 biblatex compatibility (PK/MW)
standard.bbx    2018/03/04 v3.11 biblatex bibliography style (PK/MW)
     apa.bbx    2018/03/05 v7.6 APA biblatex references style
     apa.cbx    2018/03/05 v7.6 APA biblatex citation style
biblatex.cfg    
hyperref.sty    2018/02/06 v6.86b Hypertext links for LaTeX
hobsub-hyperref.sty    2016/05/16 v1.14 Bundle oberdiek, subset hyperref (HO)
hobsub-generic.sty    2016/05/16 v1.14 Bundle oberdiek, subset generic (HO)
  hobsub.sty    2016/05/16 v1.14 Construct package bundles (HO)
 intcalc.sty    2016/05/16 v1.2 Expandable calculations with integers (HO)
kvdefinekeys.sty    2016/05/16 v1.4 Define keys (HO)
pdfescape.sty    2016/05/16 v1.14 Implements pdfTeX's escape features (HO)
bigintcalc.sty    2016/05/16 v1.4 Expandable calculations on big integers (HO)
  bitset.sty    2016/05/16 v1.2 Handle bit-vector datatype (HO)
uniquecounter.sty    2016/05/16 v1.3 Provide unlimited unique counter (HO)
letltxmacro.sty    2016/05/16 v1.5 Let assignment for LaTeX macros (HO)
 hopatch.sty    2016/05/16 v1.3 Wrapper for package hooks (HO)
xcolor-patch.sty    2016/05/16 xcolor patch
atveryend.sty    2016/05/16 v1.9 Hooks at the very end of document (HO)
atbegshi.sty    2016/06/09 v1.18 At begin shipout hook (HO)
refcount.sty    2016/05/16 v3.5 Data extraction from label references (HO)
 hycolor.sty    2016/05/16 v1.8 Color options for hyperref/bookmark (HO)
 auxhook.sty    2016/05/16 v1.4 Hooks for auxiliary files (HO)
  pd1enc.def    2018/02/06 v6.86b Hyperref: PDFDocEncoding definition (HO)
hyperref.cfg    2002/06/06 v1.2 hyperref configuration of TeXLive
 hpdftex.def    2018/02/06 v6.86b Hyperref driver for pdfTeX
rerunfilecheck.sty    2016/05/16 v1.8 Rerun checks for auxiliary files (HO)
 english.lbx    2018/03/04 v3.11 biblatex localization (PK/MW)
american.lbx    2018/03/04 v3.11 biblatex localization (PK/MW)
american-apa.lbx    2018/03/05 v7.6 APA biblatex localisation
english-apa.lbx    2018/03/05 v7.6 APA biblatex localisation
  ts1enc.dfu    2017/01/28 v1.1t UTF-8 support for inputenc
translator-basic-dictionary-English.dict    
siunitx-abbreviations.cfg    2017/11/26 v2.7k siunitx: Abbreviated units
  422795.bbl
 nameref.sty    2016/05/21 v2.44 Cross-referencing by name of section
gettitlestring.sty    2016/05/16 v1.5 Cleanup title references (HO)
  422795.out
  422795.out
  omscmr.fd    2014/09/29 v2.5h Standard LaTeX font definitions
 ***********

请在您的计算机上运行我的 MWE，并将日志文件末尾的结果列表与我的进行比较。有区别吗？哪一个？

就目前情况而言，我无法重现您的问题......

Answer 1