:zap: 改进文档树展开性能 Fix https://github.com/siyuan-note/siyuan/issues/6718

kernel/go.mod

@@ -29,6 +29,7 @@ require (
 	github.com/gin-gonic/gin v1.8.1
 	github.com/imroc/req/v3 v3.25.0
 	github.com/jinzhu/copier v0.3.5
+	github.com/json-iterator/go v1.1.12
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible
 	github.com/mitchellh/go-ps v1.0.0
 	github.com/mssola/user_agent v0.5.3
@@ -86,7 +87,6 @@ require (
 	github.com/huandu/xstrings v1.3.3 // indirect
 	github.com/imdario/mergo v0.3.13 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/juju/errors v1.0.0 // indirect
 	github.com/klauspost/compress v1.15.12 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect

kernel/model/file.go

@@ -37,6 +37,7 @@ import (
 	"github.com/dustin/go-humanize"
 	"github.com/facette/natsort"
 	"github.com/gin-gonic/gin"
+	jsoniter "github.com/json-iterator/go"
 	"github.com/siyuan-note/filelock"
 	"github.com/siyuan-note/logging"
 	"github.com/siyuan-note/siyuan/kernel/cache"
@@ -143,7 +144,7 @@ func (box *Box) docIAL(p string) (ret map[string]string) {
 		return nil
 	}
 	ret = readDocIAL(data)
-	if nil == ret {
+	if 1 > len(ret) {
 		logging.LogWarnf("tree [%s] is corrupted", filePath)
 		box.moveCorruptedData(filePath)
 		return nil
@@ -167,22 +168,8 @@ func (box *Box) moveCorruptedData(filePath string) {
 }
 
 func readDocIAL(data []byte) (ret map[string]string) {
-	doc := map[string]interface{}{}
-	if err := gulu.JSON.UnmarshalJSON(data, &doc); nil != err {
-		logging.LogErrorf("unmarshal data failed: %s", err)
-		return nil
-	}
-
-	propsArg := doc["Properties"]
-	if nil == propsArg {
-		return nil
-	}
-
-	props := propsArg.(map[string]interface{})
 	ret = map[string]string{}
-	for k, v := range props {
-		ret[k] = v.(string)
-	}
+	jsoniter.Get(data, "Properties").ToVal(&ret)
 	return
 }
 
@@ -240,6 +227,11 @@ type FileInfo struct {
 }
 
 func ListDocTree(boxID, path string, sortMode int) (ret []*File, totals int, err error) {
+	//os.MkdirAll("pprof", 0755)
+	//cpuProfile, _ := os.Create("pprof/cpu_profile_list_doc_tree")
+	//pprof.StartCPUProfile(cpuProfile)
+	//defer pprof.StopCPUProfile()
+
 	ret = []*File{}
 
 	box := Conf.Box(boxID)