feat: 脚本操作支持节点快捷脚本. 语法与 Shadowrocket 脚本类似

```
$server.name = '前缀-' + $server.name
$server.ecn = true
$server['test-url'] = 'http://1.0.0.1/generate_204'
```

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.88",
+  "version": "2.14.89",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/core/proxy-utils/processors/index.js

@@ -311,6 +311,23 @@ function ScriptOperator(script, targetPlatform, $arguments, source) {
             })();
             return output;
         },
+        nodeFunc: async (proxies) => {
+            let output = proxies;
+            await (async function () {
+                const operator = createDynamicFunction(
+                    'operator',
+                    `async function operator(proxies = []) {
+                        return proxies.map(($server = {}) => {
+                          ${script}
+                          return $server
+                        })
+                      }`,
+                    $arguments,
+                );
+                output = operator(proxies, targetPlatform, { source, ...env });
+            })();
+            return output;
+        },
     };
 }
 
@@ -620,9 +637,33 @@ async function ApplyOperator(operator, objs) {
         const output_ = await operator.func(output);
         if (output_) output = output_;
     } catch (err) {
-        // print log and skip this operator
+        $.error(
-        $.error(`Cannot apply operator ${operator.name}! Reason: ${err}`);
+            `Cannot apply operator ${operator.name}(function operator)! Reason: ${err}`,
-        throw new Error(`脚本操作失败 ${err.message ?? err}`);
+        );
+        let funcErr = '';
+        let funcErrMsg = `${err.message ?? err}`;
+        if (funcErrMsg.includes('$server is not defined')) {
+            funcErr = '';
+        } else {
+            funcErr = `执行 function operator 失败 ${funcErrMsg}; `;
+        }
+        try {
+            const output_ = await operator.nodeFunc(output);
+            if (output_) output = output_;
+        } catch (err) {
+            $.error(
+                `Cannot apply operator ${operator.name}(node script)! Reason: ${err}`,
+            );
+            let nodeErr = '';
+            let nodeErrMsg = `${err.message ?? err}`;
+            if (funcErr && nodeErrMsg === funcErrMsg) {
+                nodeErr = '';
+                funcErr = `执行失败 ${funcErrMsg}`;
+            } else {
+                nodeErr = `执行节点快捷脚本 失败 ${nodeErr}`;
+            }
+            throw new Error(`脚本操作 ${funcErr}${nodeErr}`);
+        }
     }
     return output;
 }