v0.51.18
1) fix: fix the history.push in browser (tangshuang) (SHA: 861a40cd54821ef286f9b81aaef54e22f061d269) 2) fix: make it able to read module info in navigator (tangshuang) (SHA: a84ff4c5ab3455a58261888d5c1f9704d51101be) 3) BREAKING CHANGE: rename `define` to `mapping` and support router local `mapping` (tangshuang) (SHA: e6bc6ab61acce0454add7a693ccf9a724e7295b9) 4) 0.51.18 (tangshuang) (SHA: a631948a5a108984dc13bd9744a44f05fd5f52a1)