Refactor settings store to rename proModel to proThinking and update related logic; enhance CSS for energy efficiency and reduced motion preferences; improve i18n translations for better clarity and consistency; modify proBlock utility functions for clearer instruction handling; streamline Vite configuration by removing unnecessary Univer.js dependencies.

backend/tests/test_prompt.py

@@ -10,7 +10,7 @@ import prompt  # noqa: E402
 
 
 def test_prompt_builds_system_and_user():
-    system_prompt, user_prompt = prompt.build_completion_prompts(
+    system_prompt, user_prompt, prefill = prompt.build_completion_prompts(
         prefix="The result is ",
         suffix="for this dataset.",
         language_id="markdown",
@@ -29,14 +29,36 @@ def test_prompt_builds_system_and_user():
     assert "PREFIX_ENDS_WITH_NEWLINE" in user_prompt
     assert "SUFFIX_STARTS_WITH_NEWLINE" in user_prompt
     assert "actual line breaks" in system_prompt
-    assert "start OUTPUT on a new line" in system_prompt
     assert "Use real line breaks instead of spelled-out escape sequences" in user_prompt
-    assert "make the first character of OUTPUT a real newline" in user_prompt
-    assert "make the last character of OUTPUT a real newline" in user_prompt
+    assert "Do not explain newline or boundary choices" in user_prompt
+    assert "Continue after the PREFILL text" in user_prompt
+    assert "Step 1" not in user_prompt
+    assert "Does output need" not in user_prompt
+    assert "assistant" in system_prompt
+    assert "fim_middle" in system_prompt
+    assert prefill == ""
     assert "start output with \\n" not in user_prompt
     assert "Use single \\n" not in system_prompt
 
 
+def test_completion_prefill_appended_to_fim_middle():
+    _, user_prompt, prefill = prompt.build_completion_prompts(
+        prefix="即时可用的 LLM 系统",
+        suffix="",
+    )
+    assert prefill == "系统"
+    assert user_prompt.endswith("<|fim_middle|>系统")
+
+
+def test_completion_prefill_empty_after_newline():
+    _, user_prompt, prefill = prompt.build_completion_prompts(
+        prefix="即时可用的 LLM 系统\n",
+        suffix="",
+    )
+    assert prefill == ""
+    assert user_prompt.endswith("<|fim_middle|>")
+
+
 def test_cursor_in_fence_detection():
     assert prompt._cursor_in_fenced_code_block("") is False
     assert prompt._cursor_in_fenced_code_block("```python\nprint('x')\n") is True
@@ -53,7 +75,7 @@ def test_active_fence_language_detection():
 
 
 def test_newline_flags():
-    _, user_prompt_a = prompt.build_completion_prompts(
+    _, user_prompt_a, _ = prompt.build_completion_prompts(
         prefix="Hello",
         suffix="World",
     )
@@ -63,7 +85,7 @@ def test_newline_flags():
     assert "PREFIX_ENDS_WITH_NEWLINE: false" in user_prompt_a
     assert "SUFFIX_STARTS_WITH_NEWLINE: false" in user_prompt_a
 
-    _, user_prompt_b = prompt.build_completion_prompts(
+    _, user_prompt_b, _ = prompt.build_completion_prompts(
         prefix="Hello\n",
         suffix="\nWorld",
     )
@@ -73,7 +95,7 @@ def test_newline_flags():
 
 
 def test_mermaid_context_flags():
-    _, prompt_in_mermaid = prompt.build_completion_prompts(
+    _, prompt_in_mermaid, _ = prompt.build_completion_prompts(
         prefix="```mermaid\nflowchart TD\nA --> ",
         suffix="\n```",
     )
@@ -81,7 +103,7 @@ def test_mermaid_context_flags():
     assert "CURSOR_FENCE_LANGUAGE: mermaid" in prompt_in_mermaid
     assert "MERMAID_CONTEXT: true" in prompt_in_mermaid
 
-    _, prompt_mermaid_keyword = prompt.build_completion_prompts(
+    _, prompt_mermaid_keyword, _ = prompt.build_completion_prompts(
         prefix="Please draw a mermaid flowchart for deploy pipeline.",
         suffix="",
     )
@@ -91,6 +113,6 @@ def test_mermaid_context_flags():
 
 
 def test_examples_coverage():
-    _, user_prompt = prompt.build_completion_prompts(prefix="", suffix="")
+    _, user_prompt, _ = prompt.build_completion_prompts(prefix="", suffix="")
     for ex in range(1, 15):
         assert f"[EX{ex:02d}]" in user_prompt