fix: multiple edits write fail (#14)

* fix: don't open as preview to prevent only one edit remaining in multiple file edits.

* chore: just place modified diff in column two

* fix: coder may not change correctly

server/main.py

@@ -164,16 +164,15 @@ def update_coder(self):
             fnames=(item.fs_path for item in self.reference_list if not item.readonly),
             read_only_fnames=(item.fs_path for item in self.reference_list if item.readonly),
         )
-    
+
     def chat(self, data: ChatSessionData):
         need_update_coder = False
         data.reference_list.sort(key=lambda x: x.fs_path)
 
-        if data.chat_type != self.chat_type:
+        if data.chat_type != self.chat_type or data.diff_format != self.diff_format:
             need_update_coder = True
             self.chat_type = data.chat_type
-            if data.diff_format != self.diff_format:
-                self.diff_format = data.diff_format
+            self.diff_format = data.diff_format
         if data.reference_list != self.reference_list:
             need_update_coder = True
             self.reference_list = data.reference_list

src/webViewProvider.ts

@@ -354,12 +354,17 @@ class VscodeReactView implements WebviewViewProvider {
       });
 
       const name = path.basename(data.path);
-      // 打开 diff 编辑器
+
+      // open diff editor
       await vscode.commands.executeCommand(
         'vscode.diff',
         originalUri,
         modifiedUri,
         `${name} ${isNewFile ? 'Created' : 'Modified'}`,
+        {
+          viewColumn: vscode.ViewColumn.Two,
+          preview: false,
+        },
       );
     } catch (error) {
       this.outputChannel.error(`Error opening diff: ${error}`);