Accept prompt history display aliases

Author: SqlRush

docs/cc-100-roadmap.md

@@ -474,6 +474,8 @@ M7 补充：prompt history `LogEntry` 读取现在接受 `sessionID`/`session`/`
 
 本轮补充：prompt history `LogEntry` 读取现在接受 `projectPath`/`cwd`/`workingDirectory`/`workspacePath` 等 project 别名，以及 `createdAt`/`unixTimestamp` 等 timestamp 别名；RFC3339 时间会归一为毫秒时间戳，避免旧 history 因字段名不同被 project/session 过滤漏掉。
 
+本轮补充：prompt history 的显示文本读取现在接受 `prompt`/`text`/`input`/`content`/`value` 等 display 别名，runtime history 和 stored history 都不会因旧字段名把 prompt 恢复成空字符串。
+
 本轮补充：snapshot corpus 支持 `.ansi` only baselines，方便复用真实终端输出 corpus，而不必预先生成 `.txt` companion 文件。
 
 本轮补充：terminal lifecycle 增加可选 extended-key mode，按官方 `CSI >1u`/`CSI >4;2m` 启用 kitty keyboard protocol 和 modifyOtherKeys，退出时重置 modifyOtherKeys 并 pop kitty stack，reassert 时先 pop 再 push，避免长期会话 stack 泄漏。

docs/first-second-parity-audit.md

@@ -321,6 +321,7 @@ M7 progress now includes:
 - `internal/session`: prompt-history `pastedContents`/`pasted_contents` now accepts map, list, and single-object shapes for runtime and stored history, rebuilding maps from content IDs and aliases.
 - `internal/session`/`internal/tui`: pasted-content reference parsing now accepts case differences and placeholders such as `pasted image`/`input-image`/`input_text`, sharing that recognition across text expansion, image filtering, and next pasted ID seeding.
 - `internal/session`: prompt-history `LogEntry` loading now accepts project aliases such as `projectPath`/`cwd`/`workingDirectory`/`workspacePath` and timestamp aliases such as `createdAt`/`unixTimestamp`, including RFC3339 timestamp normalization to Unix milliseconds.
+- `internal/session`: prompt-history display text loading now accepts aliases such as `prompt`/`text`/`input`/`content`/`value` for runtime and stored history.
 
 Still missing for full M6/M7 parity:
 

internal/session/history_aliases.go

@@ -323,7 +323,7 @@ func (e *HistoryEntry) UnmarshalJSON(data []byte) error {
 		return err
 	}
 	*e = HistoryEntry{
-		Display:        historyStringJSONField(fields, "display"),
+		Display:        historyStringJSONField(fields, "display", "prompt", "text", "input", "content", "value"),
 		PastedContents: historyPastedContentsJSONField(fields, "pastedContents", "pasted_contents"),
 	}
 	return nil
@@ -335,7 +335,7 @@ func (e *LogEntry) UnmarshalJSON(data []byte) error {
 		return err
 	}
 	*e = LogEntry{
-		Display:        historyStringJSONField(fields, "display"),
+		Display:        historyStringJSONField(fields, "display", "prompt", "text", "input", "content", "value"),
 		PastedContents: historyStoredPastedContentsJSONField(fields, "pastedContents", "pasted_contents"),
 		Timestamp:      historyTimestampJSONField(fields, "timestamp", "createdAt", "created_at", "time", "unixTimestamp", "unix_timestamp"),
 		Project:        historyStringJSONField(fields, "project", "projectPath", "project_path", "cwd", "cwdPath", "cwd_path", "workingDirectory", "working_directory", "workspacePath", "workspace_path", "workspace"),

internal/session/history_test.go

@@ -186,6 +186,35 @@ func TestLoadPromptHistoryAcceptsProjectAndTimestampAliases(t *testing.T) {
 	}
 }
 
+func TestHistoryEntryAcceptsDisplayFieldAliases(t *testing.T) {
+	var entry HistoryEntry
+	if err := json.Unmarshal([]byte(`{"prompt":"run [Pasted text #1]","pastedContents":[{"id":1,"type":"text","content":"memo"}]}`), &entry); err != nil {
+		t.Fatal(err)
+	}
+	if entry.Display != "run [Pasted text #1]" || entry.PastedContents[1].Content != "memo" {
+		t.Fatalf("history entry = %#v", entry)
+	}
+}
+
+func TestLoadPromptHistoryAcceptsDisplayFieldAliases(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "history.jsonl")
+	lines := []string{
+		`{"text":"text alias","pasted_contents":{},"timestamp":100,"project":"/repo","sessionID":"session"}`,
+		`{"input":"input alias","pasted_contents":{},"timestamp":200,"project":"/repo","sessionID":"other"}`,
+	}
+	if err := os.WriteFile(path, []byte(strings.Join(lines, "\n")+"\n"), 0o600); err != nil {
+		t.Fatal(err)
+	}
+
+	history, err := LoadHistory(path, "/repo", "session", MaxHistoryItems, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got := displays(history); strings.Join(got, ",") != "text alias,input alias" {
+		t.Fatalf("history = %#v", got)
+	}
+}
+
 func TestHistoryEntryAcceptsPastedContentFieldAliases(t *testing.T) {
 	var entry HistoryEntry
 	err := json.Unmarshal([]byte(`{"display":"restore [Image #1] [Pasted text #2]","pasted_contents":{"1":{"pastedContentId":"1","kind":"inputImage","base64":"AAAA","mimeType":"image/png","name":"chart.png","path":"/tmp/chart.png","dimensions":{"width":4000,"height":2000}},"2":{"attachmentID":"2","pastedType":"pasted-text","value":"memo","contentType":"text/plain"}}}`), &entry)