diff --git a/resources/js/chat-room.js b/resources/js/chat-room.js
index 8f48ac2..9205612 100644
--- a/resources/js/chat-room.js
+++ b/resources/js/chat-room.js
@@ -19,6 +19,7 @@ export {
     openAdminBaccaratLossCoverModal,
     submitBaccaratLossCoverEvent,
 } from "./chat-room/baccarat-loss-cover-admin.js";
+export { bindBankControls } from "./chat-room/bank-controls.js";
 export { bindFishingControls } from "./chat-room/fishing.js";
 export { bindProfileControls } from "./chat-room/profile-controls.js";
 export { bindShopControls } from "./chat-room/shop-controls.js";
@@ -66,6 +67,7 @@ import {
     openAdminBaccaratLossCoverModal,
     submitBaccaratLossCoverEvent,
 } from "./chat-room/baccarat-loss-cover-admin.js";
+import { bindBankControls } from "./chat-room/bank-controls.js";
 import { bindFishingControls } from "./chat-room/fishing.js";
 import { bindProfileControls } from "./chat-room/profile-controls.js";
 import { bindShopControls } from "./chat-room/shop-controls.js";
@@ -119,6 +121,7 @@ if (typeof window !== "undefined") {
         loadAdminCurrentLossCoverEvent,
         openAdminBaccaratLossCoverModal,
         submitBaccaratLossCoverEvent,
+        bindBankControls,
         bindFishingControls,
         bindProfileControls,
         bindShopControls,
@@ -170,6 +173,7 @@ if (typeof window !== "undefined") {
     bindToolbarControls();
     bindAdminMenuControls();
     bindBaccaratLossCoverAdminControls();
+    bindBankControls();
     bindFishingControls();
     bindProfileControls();
     bindShopControls();
diff --git a/resources/js/chat-room/bank-controls.js b/resources/js/chat-room/bank-controls.js
new file mode 100644
index 0000000..a467206
--- /dev/null
+++ b/resources/js/chat-room/bank-controls.js
@@ -0,0 +1,84 @@
+// 金币银行基础按钮事件绑定，替代 toolbar 银行区域内联 onclick。
+
+let bankControlEventsBound = false;
+
+/**
+ * 调用银行存量全局函数。
+ *
+ * @param {string} functionName 全局函数名
+ * @param {...unknown} args 参数
+ * @returns {void}
+ */
+function callBankGlobal(functionName, ...args) {
+    if (typeof window[functionName] === "function") {
+        window[functionName](...args);
+    }
+}
+
+/**
+ * 从分页文本中解析当前页码。
+ *
+ * @returns {number}
+ */
+function resolveCurrentRankPage() {
+    const pageInfo = document.getElementById("bank-rank-page-info")?.textContent || "1 / 1";
+    const currentPage = Number.parseInt(pageInfo.split("/")[0]?.trim() || "1", 10);
+
+    return Number.isInteger(currentPage) && currentPage > 0 ? currentPage : 1;
+}
+
+/**
+ * 绑定银行 tab、存取款、排行榜排序与分页按钮事件。
+ *
+ * @returns {void}
+ */
+export function bindBankControls() {
+    if (bankControlEventsBound || typeof document === "undefined") {
+        return;
+    }
+
+    bankControlEventsBound = true;
+    document.addEventListener("click", (event) => {
+        if (!(event.target instanceof Element)) {
+            return;
+        }
+
+        const tabButton = event.target.closest("[data-bank-tab]");
+        if (tabButton) {
+            event.preventDefault();
+            callBankGlobal("switchBankTab", tabButton.getAttribute("data-bank-tab") || "");
+            return;
+        }
+
+        if (event.target.closest("[data-bank-modal-close]")) {
+            event.preventDefault();
+            callBankGlobal("closeBankModal");
+            return;
+        }
+
+        const actionButton = event.target.closest("[data-bank-action]");
+        if (actionButton) {
+            event.preventDefault();
+            // 存取款共用原 bankAction，由 type 决定读取哪个输入框和提交哪个接口。
+            callBankGlobal("bankAction", actionButton.getAttribute("data-bank-action") || "");
+            return;
+        }
+
+        if (event.target.closest("[data-bank-rank-sort]")) {
+            event.preventDefault();
+            callBankGlobal("toggleBankRankSort");
+            return;
+        }
+
+        const pageButton = event.target.closest("[data-bank-rank-page-delta]");
+        if (!pageButton) {
+            return;
+        }
+
+        event.preventDefault();
+
+        // 分页状态仍由存量脚本维护，这里从显示文本推导目标页，避免依赖其闭包变量。
+        const delta = Number.parseInt(pageButton.getAttribute("data-bank-rank-page-delta") || "0", 10);
+        callBankGlobal("fetchBankRanking", resolveCurrentRankPage() + delta);
+    });
+}
diff --git a/resources/views/chat/partials/layout/toolbar.blade.php b/resources/views/chat/partials/layout/toolbar.blade.php
index 7ac6f40..0ee425f 100644
--- a/resources/views/chat/partials/layout/toolbar.blade.php
+++ b/resources/views/chat/partials/layout/toolbar.blade.php
@@ -2447,10 +2447,10 @@ async function generateWechatBindCode() {
             <div style="font-size:15px; font-weight:bold; margin-right:20px;">🏦 金币银行</div>
             {{-- Tabs --}}
             <div style="display:flex; gap:10px; flex:1;">
-                <button id="bank-tabbtn-account" class="bank-tab-btn active" onclick="switchBankTab('account')">我的账户</button>
-                <button id="bank-tabbtn-ranking" class="bank-tab-btn" onclick="switchBankTab('ranking')">存款排行</button>
+                <button id="bank-tabbtn-account" class="bank-tab-btn active" data-bank-tab="account">我的账户</button>
+                <button id="bank-tabbtn-ranking" class="bank-tab-btn" data-bank-tab="ranking">存款排行</button>
             </div>
-            <span style="cursor:pointer; font-size:20px; opacity:.8; transition:opacity .15s;" onmouseover="this.style.opacity=1" onmouseout="this.style.opacity=.8" onclick="closeBankModal()">&times;</span>
+            <span style="cursor:pointer; font-size:20px; opacity:.8; transition:opacity .15s;" onmouseover="this.style.opacity=1" onmouseout="this.style.opacity=.8" data-bank-modal-close>&times;</span>
         </div>
 
         {{-- 我的账户 面板 --}}
@@ -2472,12 +2472,12 @@ async function generateWechatBindCode() {
                 <div class="bank-op-row">
                     <span class="bank-op-label" style="color:#3b82f6;">存 入</span>
                     <input type="number" id="bank-deposit-input" class="bank-op-input" min="1" placeholder="输入你想存入银行的金币数量...">
-                    <button id="bank-deposit-btn" class="bank-op-btn" style="background:linear-gradient(135deg,#3b82f6,#60a5fa);" onclick="bankAction('deposit')">确认存入</button>
+                    <button id="bank-deposit-btn" class="bank-op-btn" style="background:linear-gradient(135deg,#3b82f6,#60a5fa);" data-bank-action="deposit">确认存入</button>
                 </div>
                 <div class="bank-op-row" style="margin-bottom:0;">
                     <span class="bank-op-label" style="color:#0891b2;">取 出</span>
                     <input type="number" id="bank-withdraw-input" class="bank-op-input" min="1" placeholder="输入你想从银行取回的金币数量...">
-                    <button id="bank-withdraw-btn" class="bank-op-btn" style="background:linear-gradient(135deg,#0891b2,#22d3ee);" onclick="bankAction('withdraw')">确认取出</button>
+                    <button id="bank-withdraw-btn" class="bank-op-btn" style="background:linear-gradient(135deg,#0891b2,#22d3ee);" data-bank-action="withdraw">确认取出</button>
                 </div>
                 <div id="bank-op-msg" style="display:none; text-align:center; font-size:12px; font-weight:bold; padding:8px 10px; border-radius:6px; margin-top:12px;"></div>
             </div>
@@ -2495,7 +2495,7 @@ async function generateWechatBindCode() {
         <div id="bank-view-ranking" class="bank-view-pane" style="display:none;">
             <div style="padding:10px 16px; border-bottom:1px solid #d0e4f5; display:flex; justify-content:space-between; align-items:center; background:#fff;">
                 <div style="font-size:13px; color:#336699; font-weight:bold;">🏆 全站存款排行榜</div>
-                <button onclick="toggleBankRankSort()" id="bank-rank-sort-btn" style="background:#f0f6ff; border:1px solid #b0d0ee; color:#336699; padding:4px 12px; border-radius:15px; font-size:12px; cursor:pointer; font-weight:bold; transition:background .2s;">
+                <button data-bank-rank-sort id="bank-rank-sort-btn" style="background:#f0f6ff; border:1px solid #b0d0ee; color:#336699; padding:4px 12px; border-radius:15px; font-size:12px; cursor:pointer; font-weight:bold; transition:background .2s;">
                     降序 ↓
                 </button>
             </div>
@@ -2506,9 +2506,9 @@ async function generateWechatBindCode() {
 
             {{-- 分页控件 --}}
             <div style="padding:10px 16px; border-top:1px solid #d0e4f5; background:#fff; display:flex; justify-content:space-between; align-items:center;">
-                <button class="bank-tab-btn" id="bank-rank-prev" onclick="fetchBankRanking(bankRankPage - 1)" style="color:#336699; border:1px solid #b0d0ee; background:#fff; font-weight:normal;">上一页</button>
+                <button class="bank-tab-btn" id="bank-rank-prev" data-bank-rank-page-delta="-1" style="color:#336699; border:1px solid #b0d0ee; background:#fff; font-weight:normal;">上一页</button>
                 <div id="bank-rank-page-info" style="font-size:12px; color:#666; font-weight:bold;">1 / 1</div>
-                <button class="bank-tab-btn" id="bank-rank-next" onclick="fetchBankRanking(bankRankPage + 1)" style="color:#336699; border:1px solid #b0d0ee; background:#fff; font-weight:normal;">下一页</button>
+                <button class="bank-tab-btn" id="bank-rank-next" data-bank-rank-page-delta="1" style="color:#336699; border:1px solid #b0d0ee; background:#fff; font-weight:normal;">下一页</button>
             </div>
         </div>