feat(08-05-interaction-pattern-unification): 统一前端交互与反馈模式

client/src/pages/ChangePasswordPage.tsx

@@ -1,7 +1,7 @@
+import { resolveErrorMessage as resolveUserErrorMessage } from "../lib/resolveErrorMessage";
 import { useState } from "react";
 import { useNavigate } from "react-router-dom";
 import { isApiError } from "../api/types";
-import { mapApiErrorMessage } from "../api/errorMessages";
 import { useAuth } from "../auth/AuthContext";
 import { AuthPanel } from "../components/auth/AuthPanel";
 import { Button } from "../components/ui/button";
@@ -41,7 +41,7 @@ export function ChangePasswordPage() {
       navigate("/portal", { replace: true });
     } catch (err) {
       if (isApiError(err)) {
-        setError(mapApiErrorMessage(err.code, err.details, err.message));
+        setError(resolveUserErrorMessage(err));
       } else {
         setError("修改密码失败，请稍后重试");
       }