fix: 允许使用 Page 命名页面组件

[Darmody]

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[codecov]

Codecov Report

Merging #1273 into master will increase coverage by 0.07%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1273      +/-   ##
==========================================
+ Coverage   95.37%   95.44%   +0.07%     
==========================================
  Files         350      350              
  Lines        3741     3799      +58     
  Branches      566      575       +9     
==========================================
+ Hits         3568     3626      +58     
  Misses        171      171              
  Partials        2        2              

Impacted Files	Coverage Δ
packages/remax-cli/src/build/babel/page.ts	97.43% <100.00%> (+0.46%)	⬆️
packages/remax-runtime/src/createPageConfig.ts	100.00% <0.00%> (ø)

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