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fix: 【发行为混合分包】TypeError: t.$callHook is not a function #4829

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@viccici viccici commented Apr 11, 2024

#4781

  1. 当发行为混合分包的时候,uniapp 会调用 initCreateSubpackageApp 方法

  2. initCreateSubpackageApp 里调用 parseApp ,并在 onLaunch 时候进行 initBaseInstance

  3. initCreateSubpackageApp 里调用 parseApp 后同步执行 vm.$.ctx.$scope = app;

  4. initBaseInstance 在 onLaunch 会进行 if (this.$vm && ctx.$scope) {return;} 阻断,如果通过则执行 ctx.$hasHook = hasHook; ctx.$callHook = callHook;

问题出在 onLaunch 是异步的,导致 4 的流程阻断,没有执行 $callHook 赋值,最终导致 initAppLifecycle 中的 vm.$callHook 为 undefined

1. 当发行为混合分包的时候,uniapp 会调用 initCreateSubpackageApp 方法

2. initCreateSubpackageApp 里调用 parseApp ,并在 onLaunch 时候进行 initBaseInstance

3. initCreateSubpackageApp 里调用 parseApp 后同步执行 `vm.$.ctx.$scope = app;`

4. initBaseInstance 在 onLaunch 会进行 `if (this.$vm && ctx.$scope) {return;}` 阻断,如果通过则执行 `ctx.$hasHook = hasHook;  ctx.$callHook = callHook;` 

问题出在 onLaunch 是异步的,导致 4 的流程阻断,没有执行 $callHook 赋值,最终导致 `initAppLifecycle` 中的 `vm.$callHook` 为 undefined
@Otto-J Otto-J self-requested a review June 20, 2024 13:10
@Otto-J Otto-J added mp-alipay 支付宝小程序 欢迎贡献 PR pr welcome labels Jun 20, 2024
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