diff --git a/src/components/building/Base.vue b/src/components/building/Base.vue
index 47f37dc..bc1360a 100644
--- a/src/components/building/Base.vue
+++ b/src/components/building/Base.vue
@@ -1,43 +1,66 @@
 <script setup lang="ts">
-defineProps<{
-  title: string
+import type { ResidentCharacter } from '~/types'
+import { storeToRefs } from 'pinia'
+import { BUILDING_TYPE_NAME_MAPPING, type BuildingState, BuildingStateProvider } from '~/composables/buildings'
+import { useAccountsStore } from '~/store/account'
+
+const props = defineProps<{
   level: number
   color: string
+  type: BuildingState['type']
+  characters: ResidentCharacter[]
 }>()
+
+const { info } = storeToRefs(useAccountsStore())
+
+const state = computed(() => {
+  const characters = toRaw(props.characters).map((resident) => {
+    const char = info.value!.chars.find(i => i.charId === resident.charId)
+    return {
+      ...resident,
+      ...char,
+    }
+  })
+  return {
+    type: props.type,
+    level: props.level,
+    characters,
+  } as BuildingState
+})
+
+const title = computed(() => BUILDING_TYPE_NAME_MAPPING[props.type])
 </script>
 
 <template>
-  <div flex="~ col gap-4px" w-full>
-    <div flex="~ items-center gap-10px" border="l-3" pl-6px :style="{ borderColor: color }">
-      <span>{{ title }}</span>
-      <div flex="inline items-center gap-1px">
-        <svg
-          v-for="i in level"
-          :key="i"
-          :style="{ color }" width="6" height="16" viewBox="0 0 6 16" fill="none" xmlns="http://www.w3.org/2000/svg"
-        >
-          <path d="M0 3V13L3 16L6 13V3L3 0L0 3Z" fill="currentColor" />
-        </svg>
-      </div>
-    </div>
-    <div
-      border="~ border" relative h-62px w-full
-      bg-background p="x-8px y-4px"
-    >
-      <div v-if="$slots.icon" absolute left-0 top-0 z-0>
-        <slot name="icon" />
-      </div>
-      <div flex="~ items-center" relative size-full>
-        <div v-if="$slots.info || $slots.extra" h-full w-72px flex="~ col justify-end gap-4px">
-          <slot name="info" />
+  <BuildingStateProvider :state="state">
+    <div flex="~ col gap-4px" w-full>
+      <div flex="~ items-center gap-10px" border="l-3" pl-6px :style="{ borderColor: color }">
+        <span>{{ title }}</span>
+        <div flex="inline items-center gap-1px">
+          <svg
+            v-for="i in level" :key="i" :style="{ color }" width="6" height="16" viewBox="0 0 6 16" fill="none"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <path d="M0 3V13L3 16L6 13V3L3 0L0 3Z" fill="currentColor" />
+          </svg>
         </div>
-        <div v-if="$slots.extra" h-full flex-1>
-          <slot name="extra" />
+      </div>
+      <div border="~ border" relative h-62px w-full bg-background p="x-8px y-4px">
+        <div v-if="$slots.icon" absolute left-0 top-0 z-0>
+          <slot name="icon" />
         </div>
-        <div flex="~ items-center gap-4px" ml-auto>
-          <slot />
+        <div flex="~ items-center" relative size-full>
+          <div v-if="$slots.info || $slots.extra" h-full w-72px flex="~ col justify-end gap-4px">
+            <slot name="info" />
+          </div>
+          <div v-if="$slots.extra" h-full flex-1>
+            <slot name="extra" />
+          </div>
+          <div flex="~ items-center gap-4px" ml-auto>
+            <slot />
+          </div>
         </div>
       </div>
     </div>
-  </div>
+  </BuildingStateProvider>
 </template>
diff --git a/src/components/building/Control.vue b/src/components/building/Control.vue
index 5c4df62..c7bc096 100644
--- a/src/components/building/Control.vue
+++ b/src/components/building/Control.vue
@@ -7,7 +7,12 @@ defineProps<{ data: BuildingControl }>()
 </script>
 
 <template>
-  <Base title="控制中枢" :level="data.level" color="white">
+  <Base
+    color="white"
+    type="control"
+    :level="data.level"
+    :characters="data.chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_1357)">
diff --git a/src/components/building/Dormitory.vue b/src/components/building/Dormitory.vue
index 72e1b59..3c19443 100644
--- a/src/components/building/Dormitory.vue
+++ b/src/components/building/Dormitory.vue
@@ -7,7 +7,12 @@ defineProps<{ data: BuildingDormitory }>()
 </script>
 
 <template>
-  <Base title="宿舍" :level="data.level" color="white">
+  <Base
+    color="white"
+    type="dormitory"
+    :level="data.level"
+    :characters="data.chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_976)">
diff --git a/src/components/building/Hire.vue b/src/components/building/Hire.vue
index 478b905..0bed3cb 100644
--- a/src/components/building/Hire.vue
+++ b/src/components/building/Hire.vue
@@ -7,7 +7,12 @@ defineProps<{ data: BuildingHire }>()
 </script>
 
 <template>
-  <Base title="人力办公室" :level="data.level" color="white">
+  <Base
+    color="white"
+    type="hire"
+    :level="data.level"
+    :characters="data.chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_960)">
diff --git a/src/components/building/Manufacture.vue b/src/components/building/Manufacture.vue
index 9f1801b..4759a9d 100644
--- a/src/components/building/Manufacture.vue
+++ b/src/components/building/Manufacture.vue
@@ -52,7 +52,12 @@ const currentWeight = computed(() => {
 </script>
 
 <template>
-  <Base title="制造站" :level="data.level" color="#FFD800">
+  <Base
+    color="#FFD800"
+    type="manufacture"
+    :level="data.level"
+    :characters="data.chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_882)">
diff --git a/src/components/building/Meeting.vue b/src/components/building/Meeting.vue
index fec1a7d..7e7c158 100644
--- a/src/components/building/Meeting.vue
+++ b/src/components/building/Meeting.vue
@@ -24,7 +24,12 @@ function inClueBoard(index: number) {
 </script>
 
 <template>
-  <Base title="会客室" :level="data.level" color="white">
+  <Base
+    color="white"
+    type="meeting"
+    :level="data.level"
+    :characters="data.chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_927)">
diff --git a/src/components/building/Power.vue b/src/components/building/Power.vue
index ffe8a55..262bb9f 100644
--- a/src/components/building/Power.vue
+++ b/src/components/building/Power.vue
@@ -11,7 +11,12 @@ const power = computed(() => {
 </script>
 
 <template>
-  <Base title="发电站" :level="data.level" color="#d1eb64">
+  <Base
+    color="#d1eb64"
+    type="power"
+    :level="data.level"
+    :characters="data.chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_946)">
diff --git a/src/components/building/ResidentCharacter.vue b/src/components/building/ResidentCharacter.vue
index abd7203..f605755 100644
--- a/src/components/building/ResidentCharacter.vue
+++ b/src/components/building/ResidentCharacter.vue
@@ -6,6 +6,7 @@ import ApHigh from '~/assets/icons/ap-high.svg'
 import ApLow from '~/assets/icons/ap-low.svg'
 import StatusWorking from '~/assets/icons/status-working.svg'
 import CharacterAvatar from '~/components/CharacterAvatar.vue'
+import { useBuildingState } from '~/composables/buildings'
 import { useAccountsStore } from '~/store/account'
 
 const props = defineProps<{
@@ -37,6 +38,12 @@ const ApStatus = computed(() => {
   }
   return ApHigh
 })
+const buildingState = useBuildingState()
+
+watch(buildingState, () => {
+  // eslint-disable-next-line no-console
+  console.log(buildingState.value)
+}, { immediate: true })
 </script>
 
 <template>
diff --git a/src/components/building/Trading.vue b/src/components/building/Trading.vue
index 30c35b1..4b0b33e 100644
--- a/src/components/building/Trading.vue
+++ b/src/components/building/Trading.vue
@@ -7,7 +7,12 @@ defineProps<{ data: BuildingTrading }>()
 </script>
 
 <template>
-  <Base title="贸易站" :level="data.level" color="#5ab8f9">
+  <Base
+    color="#5ab8f9"
+    type="trading"
+    :level="data.level"
+    :characters="data.chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_914)">
diff --git a/src/components/building/Training.vue b/src/components/building/Training.vue
index da25eb0..71ced50 100644
--- a/src/components/building/Training.vue
+++ b/src/components/building/Training.vue
@@ -14,7 +14,12 @@ const chars = computed(() => {
 </script>
 
 <template>
-  <Base title="训练室" :level="data.level" color="white">
+  <Base
+    color="white"
+    type="training"
+    :level="data.level"
+    :characters="chars"
+  >
     <template #icon>
       <svg width="60" height="60" viewBox="0 0 60 60" fill="none" xmlns="http://www.w3.org/2000/svg">
         <g clip-path="url(#clip0_502_989)">
diff --git a/src/composables/buildings/README.md b/src/composables/buildings/README.md
new file mode 100644
index 0000000..30f83f5
--- /dev/null
+++ b/src/composables/buildings/README.md
@@ -0,0 +1,7 @@
+# 基建
+
+## 思考
+
+我们来讨论如何实现这个项目内依赖 Building 的一些过时数据，该如何实现显示游戏中的实时数据
+首先我们有 @building.ts 提供的接口数据类型信息，其中building是有不同的分类的，其中大多数都会有进驻干员即 @ResidentCharacter 数组类型
+对于不同的building类型，干员在其中消耗ap的速率不同，同时一栋building中进驻的干员也会影响ap消耗速率，所以我该怎么去实现计算干员ap消耗速率呢
diff --git a/src/composables/buildings/index.ts b/src/composables/buildings/index.ts
new file mode 100644
index 0000000..1331874
--- /dev/null
+++ b/src/composables/buildings/index.ts
@@ -0,0 +1,49 @@
+import type { Character, ResidentCharacter } from '~/types'
+import { Fragment } from 'vue'
+
+export { }
+
+export const BUILDING_TYPE_NAME_MAPPING = {
+  control: '控制室',
+  dormitory: '宿舍',
+  hire: '人力办公室',
+  manufacture: '制造站',
+  meeting: '会客室',
+  power: '发电站',
+  trading: '贸易站',
+  training: '训练室',
+}
+
+export interface BuildingState {
+  type: keyof typeof BUILDING_TYPE_NAME_MAPPING
+  level: number
+  characters: (Character & ResidentCharacter)[]
+}
+
+const BuildingStateInjectKey = Symbol('BuildingInjectKey') as InjectionKey<ComputedRef<BuildingState>>
+
+/**
+ * 用于消费对于注入的基建建筑数据的 composable
+ */
+export function useBuildingState() {
+  const ctx = inject(BuildingStateInjectKey, null)
+  if (!ctx)
+    throw new Error('BuildingState is not provided')
+  return ctx
+}
+
+export const BuildingStateProvider = defineComponent(
+  (props, { slots }) => {
+    const state = computed(() => props.state)
+    provide(BuildingStateInjectKey, state)
+    return () => h(Fragment, slots.default?.())
+  },
+  {
+    props: {
+      state: {
+        type: Object as PropType<BuildingState>,
+        required: true,
+      },
+    },
+  },
+)