diff --git a/infer-web.py b/infer-web.py
index 47596d5..65e45e7 100644
--- a/infer-web.py
+++ b/infer-web.py
@@ -441,9 +441,9 @@ def change_version19(sr2, if_f0_3, version19):
     if sr2 == "32k" and version19 == "v1":
         sr2 = "40k"
     to_return_sr2 = (
-        {"choices": ["40k", "48k"], "__type__": "update", "value": sr2}
+        {"choices": ["32k", "40k", "48k"], "__type__": "update", "value": sr2}
         if version19 == "v1"
-        else {"choices": ["40k", "48k", "32k"], "__type__": "update", "value": sr2}
+        else {"choices": ["32k", "40k", "48k"], "__type__": "update", "value": sr2}
     )
     f0_str = "f0" if if_f0_3 else ""
     return (
@@ -552,7 +552,7 @@ def click_train(
         logger.info("No pretrained Generator")
     if pretrained_D15 == "":
         logger.info("No pretrained Discriminator")
-    if version19 == "v1" or sr2 == "40k":
+    if version19 == "v1" or sr2 == "40k": # v2 40k falls back to v1
         config_path = "v1/%s.json" % sr2
     else:
         config_path = "v2/%s.json" % sr2
@@ -1176,10 +1176,17 @@ with gr.Blocks(title="RVC WebUI") as app:
             )
             with gr.Row():
                 exp_dir1 = gr.Textbox(label=i18n("输入实验名"), value="mi-test")
+                version19 = gr.Radio(
+                    label=i18n("版本"),
+                    choices=["v1", "v2"],
+                    value="v2",
+                    interactive=True,
+                    visible=True,
+                )
                 sr2 = gr.Radio(
                     label=i18n("目标采样率"),
-                    choices=["40k", "48k"],
-                    value="40k",
+                    choices=["32k", "40k", "48k"],
+                    value="48k",
                     interactive=True,
                 )
                 if_f0_3 = gr.Radio(
@@ -1188,13 +1195,6 @@ with gr.Blocks(title="RVC WebUI") as app:
                     value=True,
                     interactive=True,
                 )
-                version19 = gr.Radio(
-                    label=i18n("版本"),
-                    choices=["v1", "v2"],
-                    value="v2",
-                    interactive=True,
-                    visible=True,
-                )
                 np7 = gr.Slider(
                     minimum=0,
                     maximum=config.n_cpu,
@@ -1339,12 +1339,12 @@ with gr.Blocks(title="RVC WebUI") as app:
                 with gr.Row():
                     pretrained_G14 = gr.Textbox(
                         label=i18n("加载预训练底模G路径"),
-                        value="assets/pretrained_v2/f0G40k.pth",
+                        value="assets/pretrained_v2/f0G48k.pth",
                         interactive=True,
                     )
                     pretrained_D15 = gr.Textbox(
                         label=i18n("加载预训练底模D路径"),
-                        value="assets/pretrained_v2/f0D40k.pth",
+                        value="assets/pretrained_v2/f0D48k.pth",
                         interactive=True,
                     )
                     sr2.change(