Org-mode add two space width between chinese and english character after save

[tshu-w]

Description :octocat:

Org-mode add two-space width between chinese and english character after save.

Reproduction guide :beetle:

• Start Emacs
• Open an empty org file
• Input '中文 english'

Observed behaviour: :eyes: :broken_heart: two-space width between '文' and 'e'

Expected behaviour: :heart: :smile: one-space width between '文' and 'e'

System Info :computer:

• OS: darwin
• Emacs: 26.2
• Spacemacs: 0.300.0
• Spacemacs branch: develop (rev. eebc23880)
• Graphic display: t
• Distribution: spacemacs
• Editing style: vim
• Completion: helm
• Layers:

  (helm osx
    (chinese :variables chinese-enable-fcitx t)
    dash git
    (version-control :variables version-control-diff-tool 'diff-hl)
    github pandoc lsp
    (c-c++ :variables c-c++-default-mode-for-headers 'c++-mode c-c++-enable-clang-support nil c-c++-enable-google-style nil)
    emacs-lisp
    (python :variables python-backend 'lsp python-pipenv-activate nil python-enable-yapf-format-on-save t python-sort-imports-on-save nil python-save-before-test nil python-fill-column 99)
    yaml
    (markdown :variables markdown-command "pandoc -t html5 -f markdown+smart --mathjax --highlight-style=pygments --toc --toc-depth 3 --template github.html5 --css html/css/github.css" markdown-live-preview-engine 'pandoc)
    (org :variables org-agenda-files
         '("~/Documents/Org")
         org-directory '"~/Documents/Org" org-projectile-file "TODOs.org" org-want-todo-bindings t org-enable-hugo-support t org-enable-reveal-js-support nil org-enable-org-journal-support t org-journal-dir "~/Documents/Org/Journals/")
    (latex :variables latex-build-command "XeLaTeX" latex-enable-auto-fill t latex-enable-folding t latex-enable-magic nil)
    (deft :variables deft-directory "~/Documents/Org/Notes" deft-recursive t deft-extensions
      '("org" "md" "txt")
      deft-use-filename-as-title t deft-use-filter-string-for-filename t deft-auto-save-interval 0 deft-file-naming-rules
      '((noslash . "-")
        (nospace . "-")
        (case-fn . downcase)))
    (auto-completion :variables auto-completion-enable-help-tooltip 'manual auto-completion-enable-snippets-in-popup t auto-completion-enable-sort-by-usage t)
    (syntax-checking :variables syntax-checking-enable-by-default nil)
    (wakatime :variables wakatime-api-key "2ccf4cb6-4369-40b5-9165-718666b8bb32" wakatime-cli-path "/usr/local/bin/wakatime")
    unicode-fonts xkcd cfg)

• System configuration features: NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS THREADS

Backtrace :paw_prints:

<<BACKTRACE IF RELEVANT>>

[tshu-w]

It seems like a bug cause by pangu-spacing, maybe this https://github.com/coldnew/pangu-spacing/issues/29