Update

lua/plugins/default/blink.lua

@@ -7,8 +7,16 @@ return {
       --   compat = { "avante_commands", "avante_mentions", "avante_files" },
       -- },
       keymap = {
-        ["<C-j>"] = { "select_next", "fallback" },
-        ["<C-k>"] = { "select_prev", "fallback" },
+        preset = "default",
+        ["<C-space>"] = { "show", "show_documentation", "hide_documentation" },
+        ["<C-e>"] = { "hide", "fallback" },
+        ["<Up>"] = { "select_prev", "fallback" },
+        ["<Down>"] = { "select_next", "fallback" },
+        ["<C-p>"] = { "select_prev", "fallback" },
+        ["<C-n>"] = { "select_next", "fallback" },
+        ["<C-b>"] = { "scroll_documentation_up", "fallback" },
+        ["<C-f>"] = { "scroll_documentation_down", "fallback" },
+        ["<Enter>"] = { "accept", "fallback" },
       },
       completion = {
         menu = { border = "single" },