diff --git a/src/app/chat/components/pwa-install-overlay.tsx b/src/app/chat/components/pwa-install-overlay.tsx
index 337ca233..be6f330b 100644
--- a/src/app/chat/components/pwa-install-overlay.tsx
+++ b/src/app/chat/components/pwa-install-overlay.tsx
@@ -26,7 +26,8 @@ export function PwaInstallOverlay() {
     let mounted = true;
 
     const init = async () => {
-      const isDev = AppEnvUtil.isDevelopment();
+      // const isDev = AppEnvUtil.isDevelopment();
+      const isDev = false;
       const shouldShowDialog = await shouldShowPwaInstallDialog(isDev);
       if (!shouldShowDialog) return;
 
diff --git a/src/data/dto/payment/index.ts b/src/data/dto/payment/index.ts
index 058dbf94..670dfeab 100644
--- a/src/data/dto/payment/index.ts
+++ b/src/data/dto/payment/index.ts
@@ -8,4 +8,3 @@ export * from "./payment_order_status_response";
 export * from "./payment_plan";
 export * from "./payment_plans_response";
 export * from "./payment_vip_status_response";
-export * from "./payment_websocket_event";
diff --git a/src/data/dto/payment/payment_websocket_event.ts b/src/data/dto/payment/payment_websocket_event.ts
deleted file mode 100644
index cf963b99..00000000
--- a/src/data/dto/payment/payment_websocket_event.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-/**
- * 支付 WebSocket 事件 DTO
- */
-import {
-  PaymentWebSocketEventSchema,
-  type PaymentWebSocketEventData,
-  type PaymentWebSocketEventInput,
-} from "@/data/schemas/payment/payment_websocket_event";
-
-export class PaymentWebSocketEvent {
-  declare readonly type: PaymentWebSocketEventData["type"];
-  declare readonly orderId: string;
-
-  private constructor(input: PaymentWebSocketEventInput) {
-    const data = PaymentWebSocketEventSchema.parse(input);
-    Object.assign(this, data);
-    Object.freeze(this);
-  }
-
-  static from(input: PaymentWebSocketEventInput): PaymentWebSocketEvent {
-    return new PaymentWebSocketEvent(input);
-  }
-
-  static fromJson(json: unknown): PaymentWebSocketEvent {
-    return PaymentWebSocketEvent.from(json as PaymentWebSocketEventInput);
-  }
-
-  toJson(): PaymentWebSocketEventData {
-    return PaymentWebSocketEventSchema.parse(this);
-  }
-}
-
-export type { PaymentWebSocketEventData };
diff --git a/src/data/schemas/payment/index.ts b/src/data/schemas/payment/index.ts
index 119c6cf2..b113cc1a 100644
--- a/src/data/schemas/payment/index.ts
+++ b/src/data/schemas/payment/index.ts
@@ -8,4 +8,3 @@ export * from "./payment_order_status_response";
 export * from "./payment_plan";
 export * from "./payment_plans_response";
 export * from "./payment_vip_status_response";
-export * from "./payment_websocket_event";
diff --git a/src/data/schemas/payment/payment_websocket_event.ts b/src/data/schemas/payment/payment_websocket_event.ts
deleted file mode 100644
index 4d6b872d..00000000
--- a/src/data/schemas/payment/payment_websocket_event.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-/**
- * 支付 WebSocket 事件
- */
-import { z } from "zod";
-
-export const PaymentSuccessVipEventSchema = z.object({
-  type: z.literal("payment_success"),
-  orderId: z.string(),
-  payType: z.literal("vip"),
-  planName: z.string(),
-  vipExpiresAt: z.string().nullable(),
-});
-
-export const PaymentSuccessDolEventSchema = z.object({
-  type: z.literal("payment_success"),
-  orderId: z.string(),
-  payType: z.literal("dol"),
-  planName: z.string(),
-  dolAmount: z.number(),
-  dolBalance: z.number(),
-});
-
-export const PaymentFailedEventSchema = z.object({
-  type: z.literal("payment_failed"),
-  orderId: z.string(),
-  info: z.string(),
-});
-
-export const PaymentSuccessEventSchema = z.discriminatedUnion("payType", [
-  PaymentSuccessVipEventSchema,
-  PaymentSuccessDolEventSchema,
-]);
-
-export const PaymentWebSocketEventSchema = z.union([
-  PaymentSuccessEventSchema,
-  PaymentFailedEventSchema,
-]);
-
-export type PaymentSuccessVipEventData = z.output<
-  typeof PaymentSuccessVipEventSchema
->;
-export type PaymentSuccessDolEventData = z.output<
-  typeof PaymentSuccessDolEventSchema
->;
-export type PaymentFailedEventData = z.output<typeof PaymentFailedEventSchema>;
-export type PaymentSuccessEventData = z.output<typeof PaymentSuccessEventSchema>;
-export type PaymentWebSocketEventInput = z.input<
-  typeof PaymentWebSocketEventSchema
->;
-export type PaymentWebSocketEventData = z.output<
-  typeof PaymentWebSocketEventSchema
->;