fix(ssr): fix hot reload issue on ssr + dev mode

Author: ArrayZoneYour

src/index.d.ts

@@ -185,6 +185,7 @@ type ArgumentTypes<F extends Function> = F extends (...args: infer A) => any
   : never
 
 // v3.0
+// TODO: ArgumentTypes<A[P]>[0] = undefined | string
 type getConsumerActionsType<A extends Actions<any, any, any>> = {
   [P in keyof A]: ArgumentTypes<A[P]>[0] extends undefined
     ? (params?: ArgumentTypes<A[P]>[0]) => ReturnType<A[P]>

src/index.tsx

@@ -74,7 +74,8 @@ function Model<M extends Models, MT extends ModelType, E>(
         Global.Actions[name] = model.actions
         Global.AsyncState[name] = model.asyncState
       } else {
-        if (!Global.State[name]) {
+        // If you develop on SSR mode, hot reload will still keep the old Global reference, so initialState won't change unless you restart the dev server
+        if (!Global.State[name] || !initialState) {
           Global.State[name] = Global.State[model.__id]
         }
         Global.Actions[name] = Global.Actions[model.__id]