diff --git a/frameworks/proxy/module_loader/src/mmi_client.cpp b/frameworks/proxy/module_loader/src/mmi_client.cpp
index 1fb04bc0d0cb7beed44a518835d96a6d1c75c3dc..94d571b1ec46fccbf3e93653f770109a456c1dcb 100644
--- a/frameworks/proxy/module_loader/src/mmi_client.cpp
+++ b/frameworks/proxy/module_loader/src/mmi_client.cpp
@@ -113,27 +113,24 @@ bool MMIClient::StartEventRunner()
         eventHandler_ = std::make_shared<AppExecFwk::EventHandler>(runner);
         eventHandler_->PostTask([this] { this->SetScheduler(); });
         MMI_HILOGI("Create event handler, thread name:%{public}s", runner->GetRunnerThreadName().c_str());
-        if (!eventHandler_->PostTask([this] { return this->OnReconnect(); }, CLIENT_RECONNECT_COOLING_TIME)) {
-            MMI_HILOGE("Send reconnect event failed");
+    }
+
+    auto runner = eventHandler_->GetEventRunner();
+    MMI_HILOGI("reuse current event handler, thread name:%{public}s",
+        runner->GetRunnerThreadName().c_str());
+    if (isConnected_ && fd_ >= 0) {
+        if (isListening_) {
+            MMI_HILOGI("File fd is in listening");
+            return true;
+        }
+        if (!AddFdListener(fd_)) {
+            MMI_HILOGE("Add fd listener failed");
             return false;
         }
     } else {
-        if (!USE_FILE_DESCRIPTION) {
-            MMI_HILOGE("const.sys.param_file_description_monitor is false, can not reuse fd thread");
-            return true;
-        }
-        if (isConnected_ && fd_ >= 0 && isListening_) {
-            MMI_HILOGI("File fd is in listening");
-            return true;
-        } else {
-            if (!AddFdListener(fd_)) {
-                MMI_HILOGE("Add fd listener failed");
-                return false;
-            } else {
-                auto runner = eventHandler_->GetEventRunner();
-                MMI_HILOGI("Reuse current event handler, thread name:%{public}s",
-                    runner->GetRunnerThreadName().c_str());
-            }
+        if (!eventHandler_->PostTask([this] { return this->OnReconnect(); }, CLIENT_RECONNECT_COOLING_TIME)) {
+            MMI_HILOGE("Send reconnect event failed");
+            return false;
         }
     }
     return true;