{update] 修改config，支持pdf

docs/conf.py

@@ -12,7 +12,7 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-# import os
+import os
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
 import sphinx_rtd_theme
@@ -114,24 +114,42 @@ htmlhelp_basename = u'Jumpserver 文档'
 
 
 # -- Options for LaTeX output ------------------------------------------------
+on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
 
-latex_elements = {
+if on_rtd:
+    latex_elements = {
     # The paper size ('letterpaper' or 'a4paper').
-    #
-    # 'papersize': 'letterpaper',
-
+    #'papersize': 'letterpaper',
     # The font size ('10pt', '11pt' or '12pt').
-    #
-    # 'pointsize': '10pt',
-
+    #'pointsize': '10pt',
     # Additional stuff for the LaTeX preamble.
-    #
-    # 'preamble': '',
-
-    # Latex figure (float) alignment
-    #
-    # 'figure_align': 'htbp',
-}
+        'preamble': r'''
+        \hypersetup{unicode=true}
+        \usepackage{CJKutf8}
+        \DeclareUnicodeCharacter{00A0}{\nobreakspace}
+        \DeclareUnicodeCharacter{2203}{\ensuremath{\exists}}
+        \DeclareUnicodeCharacter{2200}{\ensuremath{\forall}}
+        \DeclareUnicodeCharacter{2286}{\ensuremath{\subseteq}}
+        \DeclareUnicodeCharacter{2713}{x}
+        \DeclareUnicodeCharacter{27FA}{\ensuremath{\Longleftrightarrow}}
+        \DeclareUnicodeCharacter{221A}{\ensuremath{\sqrt{}}}
+        \DeclareUnicodeCharacter{221B}{\ensuremath{\sqrt[3]{}}}
+        \DeclareUnicodeCharacter{2295}{\ensuremath{\oplus}}
+        \DeclareUnicodeCharacter{2297}{\ensuremath{\otimes}}
+        \begin{CJK}{UTF8}{gbsn}
+        \AtEndDocument{\end{CJK}}
+        ''',
+    }
+else:
+    latex_elements = {
+        'papersize': 'a4paper',
+        'utf8extra': '',
+        'inputenc': '',
+        'babel': r'''\usepackage[english]{babel}''',
+        'preamble': r'''
+        \usepackage{ctex}
+        ''',
+    }
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,