diff --git a/web/src/api/pisadmin/dashboard.ts b/web/src/api/pisadmin/dashboard.ts
new file mode 100644
index 0000000..6e02c8d
--- /dev/null
+++ b/web/src/api/pisadmin/dashboard.ts
@@ -0,0 +1,8 @@
+import request from '/@/utils/request';
+
+export function getDashboard() {
+  return request({
+    url: '/api/pisadmin/dashboard/',
+    method: 'get',
+  });
+}
diff --git a/web/src/stores/modules/dashboard.ts b/web/src/stores/modules/dashboard.ts
new file mode 100644
index 0000000..0be5a99
--- /dev/null
+++ b/web/src/stores/modules/dashboard.ts
@@ -0,0 +1,71 @@
+import { defineStore } from 'pinia';
+import { getDashboard } from '/@/api/pisadmin/dashboard';
+
+interface BuyerDashboard {
+  kpi: {
+    total_inquiries: number;
+    pending_inquiries: number;
+    completed_quotes: number;
+    total_suppliers: number;
+  } | null;
+  tasks: Array<{
+    id: number;
+    title: string;
+    inquiry_no: string;
+    status: string;
+    created_at: string;
+  }>;
+  messages: Array<{
+    id: number;
+    title: string;
+    content: string;
+    is_read: boolean;
+    created_at: string;
+  }>;
+  trend: Array<{ month: string; count: number }>;
+}
+
+interface SupplierDashboard {
+  kpi: {
+    total_quotes: number;
+    pending_quotes: number;
+    won_quotes: number;
+    conversion_rate: number;
+  } | null;
+  pending_quotes: Array<{
+    id: number;
+    inquiry_no: string;
+    item_name: string;
+    quantity: number;
+    unit: string;
+    deadline: string;
+  }>;
+  messages: Array<{
+    id: number;
+    title: string;
+    content: string;
+    is_read: boolean;
+    created_at: string;
+  }>;
+  trend: Array<{ month: string; quotes: number; won: number }>;
+}
+
+export const useDashboardStore = defineStore('dashboard', {
+  state: () => ({
+    buyer: null as BuyerDashboard | null,
+    supplier: null as SupplierDashboard | null,
+    loading: false,
+  }),
+  actions: {
+    async fetchDashboard() {
+      this.loading = true;
+      try {
+        const res: any = await getDashboard();
+        this.buyer = res.data?.buyer || null;
+        this.supplier = res.data?.supplier || null;
+      } finally {
+        this.loading = false;
+      }
+    },
+  },
+});