fix(api): align Go proxy route contracts (#20032)

internal/handler/system.go

@@ -120,6 +120,26 @@ func (h *SystemHandler) GetStatus(c *gin.Context) {
 	common.SuccessWithData(c, status, "success")
 }
 
+// GetOceanBaseStatus returns the Python-compatible OceanBase health envelope.
+func (h *SystemHandler) GetOceanBaseStatus(c *gin.Context) {
+	_, errorCode, errorMessage := GetUser(c)
+	if errorCode != common.CodeSuccess {
+		common.ErrorWithCode(c, errorCode, errorMessage)
+		return
+	}
+	if server.GetConfig().DocEngineType() != "oceanbase" {
+		common.ResponseWithCodeData(c, common.CodeServerError, map[string]interface{}{
+			"status":  "error",
+			"message": "OceanBase is not in use.",
+		}, "OceanBase is not in use.")
+		return
+	}
+	common.SuccessWithData(c, map[string]interface{}{
+		"status":  "timeout",
+		"message": "OceanBase health check is unavailable.",
+	}, "success")
+}
+
 // GetVersion get RAGFlow version
 // @Summary Get RAGFlow Version
 // @Description Get the current version of the application