fix: simplify balance billing and govern operation logs

src/mock/clientData.ts

@@ -1,4 +1,4 @@
-import type { BatchTask, BillingPlan, ClientOverview, Invoice, RecentMessage, Signature, SmsTemplate } from '@/mock/types';
+import type { BatchTask, ClientOverview, Invoice, RecentMessage, Signature, SmsTemplate } from '@/mock/types';
 
 export const clientOverview: ClientOverview = {
   availableBalance: 28642.5,
@@ -70,12 +70,6 @@ export const signatures: Signature[] = [
   { id: 'SIG-103', name: '北辰出行', company: '深圳北辰出行服务有限公司', status: 'rejected' },
 ];
 
-export const billingPlans: BillingPlan[] = [
-  { id: 'PLAN-01', name: '基础包', messages: 10000, price: 680 },
-  { id: 'PLAN-02', name: '增长包', messages: 50000, price: 2980, highlight: true },
-  { id: 'PLAN-03', name: '企业包', messages: 200000, price: 10800 },
-];
-
 export const invoices: Invoice[] = [
   { id: 'INV-20260601', title: '增长包充值', amount: 2980, messages: 50000, status: 'paid', createdAt: '2026-06-01 10:12' },
   { id: 'INV-20260518', title: '基础包充值', amount: 680, messages: 10000, status: 'paid', createdAt: '2026-05-18 14:26' },

src/mock/clientService.ts

@@ -1,4 +1,4 @@
-import { batchTasks, billingPlans, clientOverview, invoices, recentMessages, signatures, smsTemplates } from '@/mock/clientData';
+import { batchTasks, clientOverview, invoices, recentMessages, signatures, smsTemplates } from '@/mock/clientData';
 import { readLocalData, writeLocalData } from '@/mock/storage';
 import type { BatchTask, RecentMessage, Signature, SmsTemplate } from '@/mock/types';
 
@@ -45,10 +45,6 @@ export const clientService = {
     writeLocalData(keys.signatures, nextSignatures);
   },
 
-  getBillingPlans() {
-    return billingPlans;
-  },
-
   getInvoices() {
     return invoices;
   },

src/mock/index.ts

@@ -8,7 +8,6 @@ export type {
   BatchSendType,
   BatchTask,
   BatchTaskStatus,
-  BillingPlan,
   Channel,
   ClientOverview,
   Customer,

src/mock/types.ts

@@ -75,14 +75,6 @@ export type Channel = {
   enabled: boolean;
 };
 
-export type BillingPlan = {
-  id: string;
-  name: string;
-  messages: number;
-  price: number;
-  highlight?: boolean;
-};
-
 export type Invoice = {
   id: string;
   title: string;