docs: using correct image tag

LinuxSuRen · LinuxSuRen · commit a44f32100af9 · 2025-04-16T08:24:29.000Z
Signed-off-by: rick &lt;LinuxSuRen@users.noreply.github.com&gt;
diff --git a/src/guide/quick_start/docker.md b/src/guide/quick_start/docker.md
@@ -18,7 +18,7 @@ This section introduces how to quickly experience openGemini through Docker at f
    Or specify a version of the container image:
 
    ```shell
-   > docker run -d --name opengemini opengeminidb/opengemini-server:1.0.1
+   > docker run -d --name opengemini opengeminidb/opengemini-server:1.2.0
    ```
 
 3. Connect to openGemini cli:
