diff --git a/Sources/XuqmSDK/Core/CommonApiClient.swift b/Sources/XuqmSDK/Core/CommonApiClient.swift
new file mode 100644
index 0000000..f86b753
--- /dev/null
+++ b/Sources/XuqmSDK/Core/CommonApiClient.swift
@@ -0,0 +1,32 @@
+import Foundation
+
+public enum CommonApiClient {
+
+    public static func postJSON(urlString: String, body: [String: Any]) async throws -> [String: Any] {
+        guard let url = URL(string: urlString) else {
+            throw URLError(.badURL)
+        }
+
+        var request = URLRequest(url: url)
+        request.httpMethod = "POST"
+        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+        request.setValue("application/json", forHTTPHeaderField: "Accept")
+        request.httpBody = try JSONSerialization.data(withJSONObject: body)
+
+        let (data, response) = try await URLSession.shared.data(for: request)
+        guard let http = response as? HTTPURLResponse else {
+            throw URLError(.badServerResponse)
+        }
+
+        let json = try JSONSerialization.jsonObject(with: data) as? [String: Any] ?? [:]
+        guard (200..<300).contains(http.statusCode) else {
+            throw NSError(
+                domain: "CommonApiClient",
+                code: http.statusCode,
+                userInfo: [NSLocalizedDescriptionKey: json["message"] as? String ?? "HTTP \(http.statusCode)"]
+            )
+        }
+
+        return json
+    }
+}
diff --git a/XuqmSDK.podspec b/XuqmSDK.podspec
index 7d58277..8cff31f 100644
--- a/XuqmSDK.podspec
+++ b/XuqmSDK.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'XuqmSDK'
-  s.version          = '0.1.0'
+  s.version          = '0.1.1'
   s.summary          = 'XuqmGroup iOS SDK — IM, Push Notifications, Version Management'
   s.homepage         = 'https://xuqinmin.com/xuqinmin12/XuqmGroup-iOSSDK'
   s.license          = { :type => 'MIT' }
diff --git a/XuqmWebViewSDK.podspec b/XuqmWebViewSDK.podspec
index 5a9a72f..b2f47dc 100644
--- a/XuqmWebViewSDK.podspec
+++ b/XuqmWebViewSDK.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'XuqmWebViewSDK'
-  s.version          = '0.1.0'
+  s.version          = '0.1.1'
   s.summary          = 'XuqmGroup iOS SDK — WebView module'
   s.homepage         = 'https://xuqinmin.com/xuqinmin12/XuqmGroup-iOSSDK'
   s.license          = { :type => 'MIT' }