fix: 修复配额说明重复和undefined问题

- 在editStorageForm中初始化oss_storage_quota_value和oss_quota_unit
- 删除重复的旧配额说明块，保留新的当前配额设置显示

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/node_modules/@smithy/smithy-client/dist-es/exceptions.js

@@ -0,0 +1,50 @@
+export class ServiceException extends Error {
+    $fault;
+    $response;
+    $retryable;
+    $metadata;
+    constructor(options) {
+        super(options.message);
+        Object.setPrototypeOf(this, Object.getPrototypeOf(this).constructor.prototype);
+        this.name = options.name;
+        this.$fault = options.$fault;
+        this.$metadata = options.$metadata;
+    }
+    static isInstance(value) {
+        if (!value)
+            return false;
+        const candidate = value;
+        return (ServiceException.prototype.isPrototypeOf(candidate) ||
+            (Boolean(candidate.$fault) &&
+                Boolean(candidate.$metadata) &&
+                (candidate.$fault === "client" || candidate.$fault === "server")));
+    }
+    static [Symbol.hasInstance](instance) {
+        if (!instance)
+            return false;
+        const candidate = instance;
+        if (this === ServiceException) {
+            return ServiceException.isInstance(instance);
+        }
+        if (ServiceException.isInstance(instance)) {
+            if (candidate.name && this.name) {
+                return this.prototype.isPrototypeOf(instance) || candidate.name === this.name;
+            }
+            return this.prototype.isPrototypeOf(instance);
+        }
+        return false;
+    }
+}
+export const decorateServiceException = (exception, additions = {}) => {
+    Object.entries(additions)
+        .filter(([, v]) => v !== undefined)
+        .forEach(([k, v]) => {
+        if (exception[k] == undefined || exception[k] === "") {
+            exception[k] = v;
+        }
+    });
+    const message = exception.message || exception.Message || "UnknownError";
+    exception.message = message;
+    delete exception.Message;
+    return exception;
+};