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/@aws-sdk/xml-builder/dist-cjs/index.js

@@ -0,0 +1,124 @@
+'use strict';
+
+var xmlParser = require('./xml-parser');
+
+function escapeAttribute(value) {
+    return value.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/"/g, "&quot;");
+}
+
+function escapeElement(value) {
+    return value
+        .replace(/&/g, "&amp;")
+        .replace(/"/g, "&quot;")
+        .replace(/'/g, "&apos;")
+        .replace(/</g, "&lt;")
+        .replace(/>/g, "&gt;")
+        .replace(/\r/g, "&#x0D;")
+        .replace(/\n/g, "&#x0A;")
+        .replace(/\u0085/g, "&#x85;")
+        .replace(/\u2028/, "&#x2028;");
+}
+
+class XmlText {
+    value;
+    constructor(value) {
+        this.value = value;
+    }
+    toString() {
+        return escapeElement("" + this.value);
+    }
+}
+
+class XmlNode {
+    name;
+    children;
+    attributes = {};
+    static of(name, childText, withName) {
+        const node = new XmlNode(name);
+        if (childText !== undefined) {
+            node.addChildNode(new XmlText(childText));
+        }
+        if (withName !== undefined) {
+            node.withName(withName);
+        }
+        return node;
+    }
+    constructor(name, children = []) {
+        this.name = name;
+        this.children = children;
+    }
+    withName(name) {
+        this.name = name;
+        return this;
+    }
+    addAttribute(name, value) {
+        this.attributes[name] = value;
+        return this;
+    }
+    addChildNode(child) {
+        this.children.push(child);
+        return this;
+    }
+    removeAttribute(name) {
+        delete this.attributes[name];
+        return this;
+    }
+    n(name) {
+        this.name = name;
+        return this;
+    }
+    c(child) {
+        this.children.push(child);
+        return this;
+    }
+    a(name, value) {
+        if (value != null) {
+            this.attributes[name] = value;
+        }
+        return this;
+    }
+    cc(input, field, withName = field) {
+        if (input[field] != null) {
+            const node = XmlNode.of(field, input[field]).withName(withName);
+            this.c(node);
+        }
+    }
+    l(input, listName, memberName, valueProvider) {
+        if (input[listName] != null) {
+            const nodes = valueProvider();
+            nodes.map((node) => {
+                node.withName(memberName);
+                this.c(node);
+            });
+        }
+    }
+    lc(input, listName, memberName, valueProvider) {
+        if (input[listName] != null) {
+            const nodes = valueProvider();
+            const containerNode = new XmlNode(memberName);
+            nodes.map((node) => {
+                containerNode.c(node);
+            });
+            this.c(containerNode);
+        }
+    }
+    toString() {
+        const hasChildren = Boolean(this.children.length);
+        let xmlText = `<${this.name}`;
+        const attributes = this.attributes;
+        for (const attributeName of Object.keys(attributes)) {
+            const attribute = attributes[attributeName];
+            if (attribute != null) {
+                xmlText += ` ${attributeName}="${escapeAttribute("" + attribute)}"`;
+            }
+        }
+        return (xmlText += !hasChildren ? "/>" : `>${this.children.map((c) => c.toString()).join("")}</${this.name}>`);
+    }
+}
+
+Object.defineProperty(exports, "parseXML", {
+    enumerable: true,
+    get: function () { return xmlParser.parseXML; }
+});
+exports.XmlNode = XmlNode;
+exports.XmlText = XmlText;