diff --git a/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/components/GlobalPromptModal.tsx b/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/components/GlobalPromptModal.tsx
index 1e71db85..fb1d2086 100644
--- a/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/components/GlobalPromptModal.tsx
+++ b/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/components/GlobalPromptModal.tsx
@@ -1,12 +1,14 @@
 import React, { useState, useEffect } from "react";
-import { Modal, Switch, message } from "antd";
+import { Popup, Toast } from "antd-mobile";
+import { Input, Button, Switch } from "antd";
+import { CloseOutlined } from "@ant-design/icons";
+const { TextArea } = Input;
 import {
   InfoCircleOutlined,
-  BulbOutlined,
-  ExclamationCircleOutlined,
+  ExclamationCircleFilled,
+  InfoCircleFilled,
 } from "@ant-design/icons";
 import { getGlobalPrompt, saveGlobalPrompt } from "../api";
-import type { GlobalPromptConfig } from "../data";
 import style from "../index.module.scss";
 
 interface GlobalPromptModalProps {
@@ -35,6 +37,7 @@ const GlobalPromptModal: React.FC<GlobalPromptModalProps> = ({
     if (visible) {
       fetchGlobalPrompt();
     }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [visible]);
 
   const fetchGlobalPrompt = async () => {
@@ -44,7 +47,7 @@ const GlobalPromptModal: React.FC<GlobalPromptModalProps> = ({
       setEnabled(config.enabled);
       setContent(config.content || DEFAULT_PROMPT);
     } catch (error) {
-      message.error("获取配置失败");
+      Toast.show({ content: "获取配置失败", position: "bottom" });
     } finally {
       setLoading(false);
     }
@@ -52,66 +55,83 @@ const GlobalPromptModal: React.FC<GlobalPromptModalProps> = ({
 
   const handleSave = async () => {
     if (enabled && !content.trim()) {
-      message.error("启用统一提示词时，请输入提示词内容");
+      Toast.show({
+        content: "启用统一提示词时，请输入提示词内容",
+        position: "bottom",
+      });
       return;
     }
-
     setSaving(true);
     try {
       await saveGlobalPrompt({
         enabled,
         content: content.trim(),
       });
-      message.success("保存成功");
+      Toast.show({ content: "保存成功", position: "bottom" });
       onClose();
     } catch (error) {
-      message.error("保存失败");
+      Toast.show({ content: "保存失败", position: "bottom" });
     } finally {
       setSaving(false);
     }
   };
 
   return (
-    <Modal
-      title={
-        <div style={{ display: "flex", alignItems: "center", gap: 8 }}>
-          <InfoCircleOutlined style={{ color: "#1890ff" }} />
-          配置统一提示词
-        </div>
-      }
-      open={visible}
-      onCancel={onClose}
-      onOk={handleSave}
-      confirmLoading={saving}
-      width={600}
-      okText="保存配置"
-      cancelText="取消"
+    <Popup
+      visible={visible}
+      onMaskClick={onClose}
+      bodyStyle={{ borderRadius: "16px 16px 0 0", minHeight: 300, padding: 0 }}
+      position="bottom"
+      closeOnMaskClick
       className={style.promptModal}
     >
+      <div
+        className={style.promptMobileHead}
+        style={{
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "space-between",
+          padding: "18px 20px 0 20px",
+        }}
+      >
+        <div style={{ display: "flex", alignItems: "center" }}>
+          <InfoCircleOutlined
+            style={{
+              color: "#1677ff",
+              fontSize: 20,
+              marginRight: 8,
+              verticalAlign: "middle",
+            }}
+          />
+          <span>统一提示词配置</span>
+        </div>
+        <CloseOutlined onClick={onClose} />
+      </div>
       <div className={style.promptContent}>
-        <p style={{ fontSize: 13, color: "#666", marginBottom: 16 }}>
+        <div style={{ fontSize: 13, color: "#888", marginBottom: 12 }}>
           设置所有知识库的通用回复规范
-        </p>
-
+        </div>
         <div className={style.promptToggle}>
           <span className={style.promptToggleLabel}>启用统一提示词</span>
-          <Switch checked={enabled} onChange={setEnabled} />
+          <Switch checked={enabled} onChange={setEnabled} loading={loading} />
         </div>
-
         {enabled && (
-          <textarea
-            className={style.promptTextarea}
+          <TextArea
             value={content}
             onChange={e => setContent(e.target.value)}
             placeholder="请输入统一提示词..."
             maxLength={2000}
+            disabled={loading}
+            className={style.promptTextarea}
           />
         )}
-
         <div className={style.promptSection}>
           <div className={style.sectionTitle}>
-            <BulbOutlined className={style.sectionIcon} />
-            统一提示词作用:
+            <InfoCircleFilled
+              className={style.sectionIcon}
+              style={{ fontSize: 16 }}
+            />
+            统一提示词作用
           </div>
           <div className={style.sectionContent}>
             <ul>
@@ -121,18 +141,38 @@ const GlobalPromptModal: React.FC<GlobalPromptModalProps> = ({
             </ul>
           </div>
         </div>
-
         <div className={style.warningBox}>
           <div className={style.warningTitle}>
-            <ExclamationCircleOutlined /> 提示词生效逻辑:
+            <ExclamationCircleFilled
+              style={{
+                marginRight: 3,
+                fontSize: 16,
+                verticalAlign: "middle",
+                color: "#FC772B",
+              }}
+            />
+            提示词生效逻辑:
           </div>
           <div className={style.warningText}>
-            <div>统一提示词（全局规则） + 知识库独立提示词（专业指导）</div>
-            <div style={{ marginTop: 4 }}>= 该终AI回复内容</div>
+            统一提示词（全局规则） + 知识库独立提示词（专业指导） =
+            该终AI回复内容
           </div>
         </div>
+        <div className={style.modalFooter}>
+          <Button size="large" onClick={onClose}>
+            取消
+          </Button>
+          <Button
+            size="large"
+            onClick={handleSave}
+            disabled={saving}
+            type="primary"
+          >
+            {saving ? "保存中..." : "保存配置"}
+          </Button>
+        </div>
       </div>
-    </Modal>
+    </Popup>
   );
 };
 
diff --git a/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/index.module.scss b/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/index.module.scss
index 20fdc7d5..4cb313ec 100644
--- a/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/index.module.scss
+++ b/Cunkebao/src/pages/mobile/workspace/ai-knowledge/list/index.module.scss
@@ -296,21 +296,8 @@
 
 .modalFooter {
   display: flex;
+  justify-content: space-between;
   gap: 12px;
-  padding: 16px 20px;
-  border-top: 1px solid #f0f0f0;
-  background: #fff;
-}
-
-.modalButton {
-  flex: 1;
-  padding: 10px;
-  border: none;
-  border-radius: 8px;
-  font-size: 15px;
-  font-weight: 500;
-  cursor: pointer;
-  transition: all 0.2s;
 }
 
 .cancelButton {
@@ -346,7 +333,6 @@
     display: flex;
     align-items: center;
     justify-content: space-between;
-    padding: 12px;
     background: #f9f9f9;
     border-radius: 8px;
     margin-bottom: 16px;