diff --git a/src/common/observer.js b/src/common/observer.js
new file mode 100644
index 00000000..5927f4b2
--- /dev/null
+++ b/src/common/observer.js
@@ -0,0 +1,68 @@
+import http from "./http"
+
+/**
+ * 观察者工具对象,用于前端接口监测
+ */
+
+class Observer {
+  constructor() {
+    this.initXHRObserver()
+  }
+
+  static saveLog(item = {}) {
+    const api = {
+      method: item.method,
+      path: item.url,
+      url: location.href,
+      nodeProcess: process.env.NODE_ENV,
+      status: item.status,
+      code: item.response?.code,
+      error: item.response?.code != 0 ? item.response?.data : null,
+      device: navigator.userAgentData.platform
+    }
+    if (!/(sockjs-node|hot-update|monitorApi)/.test(api.path)) {
+      if (!!this.timer) {
+        clearTimeout(this.timer)
+      }
+      this.pending = [this.pending, api].flat().filter(Boolean)
+      this.timer = setTimeout(() => {
+        http.post("/admin/apiForward", this.pending, {
+          withoutToken: true,
+          params: {url: "http://dvcp.cunwuyun.cn/ns/node/monitorApi/addOrUpdate"}
+        }).then(res => {
+          if (res?.code == 0) {
+            this.pending = []
+          }
+        })
+      }, 5000)
+    }
+  }
+
+  initXHRObserver() {
+    const origin = XMLHttpRequest.prototype.open;
+    XMLHttpRequest.prototype.open = function (...args) {
+      let send = this.send;
+      let _this = this
+      let post_data = []
+      this.send = function (...data) {
+        post_data = data;
+        return send.apply(_this, data)
+      }
+      this.addEventListener("readystatechange", function () {
+        if (this.readyState === 4) {
+          // 请求后拦截
+          Observer.saveLog({
+            url: args[1],
+            status: this.status,
+            method: args[0],
+            data: post_data,
+            response: JSON.parse(this.response || null)
+          })
+        }
+      }, false)
+      return origin.apply(this, args)
+    }
+  }
+}
+
+export default Observer