使用tab不全，取消长度线。

lua/plugins/blink.lua

@@ -0,0 +1,23 @@
+return {
+  {
+    "saghen/blink.cmp",
+    opts = {
+      keymap = {
+        preset = "enter",
+        ["<CR>"] = { "fallback" },
+        ["<Tab>"] = {
+          function(cmp)
+            if cmp.snippet_active() then
+              return cmp.accept()
+            else
+              return cmp.select_and_accept()
+            end
+          end,
+          "snippet_forward",
+          "fallback",
+        },
+        ["<S-Tab>"] = { "snippet_backward", "fallback" },
+      },
+    },
+  },
+}