refactor: move watch modelValueLocal into setModelValueLocal

Author: hunterliu1003

packages/vue-final-modal/src/components/CoreModal/useModelValue.ts

@@ -28,19 +28,19 @@ export function useModelValue(
    */
   function setModelValueLocal(val: boolean) {
     const success = val ? open() : close()
-    if (success)
+    if (success) {
       _modelValueLocal.value = val
-    else
+      if (val !== props.modelValue)
+        emit('update:modelValue', val)
+    }
+    else {
       emit('update:modelValue', !val)
+    }
   }
 
   watch(() => props.modelValue, (val) => {
     modelValueLocal.value = !!val
   })
-  watch(modelValueLocal, (val) => {
-    if (val !== props.modelValue)
-      emit('update:modelValue', val)
-  })
 
   return {
     modelValueLocal,