fix bug

[fancymo]

while props.data is [], data[0] get error

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if isBugFix :

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This change is 

[codecov]

Codecov Report

Merging #2079 into master will not change coverage.
The diff coverage is 0%.

@@           Coverage Diff           @@
##           master    #2079   +/-   ##
=======================================
  Coverage   57.84%   57.84%           
=======================================
  Files         252      252           
  Lines        4391     4391           
  Branches     1157     1157           
=======================================
  Hits         2540     2540           
  Misses       1850     1850           
  Partials        1        1

Flag	Coverage Δ
#rn	60.42% <ø> (ø)	⬆️
#web	55.63% <0%> (ø)	⬆️

Impacted Files	Coverage Δ
components/menu/index.tsx	68.18% <0%> (ø)	⬆️

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