diff --git a/src/Add-on/FilletUtils.ts b/src/Add-on/FilletUtils.ts
index 8fc9452f4..532c4d3a6 100644
--- a/src/Add-on/FilletUtils.ts
+++ b/src/Add-on/FilletUtils.ts
@@ -425,7 +425,7 @@ export class FilletUtils
         };
     }
 
-    findNearestPt(pts: Vector3[], target: Vector3): Vector3
+    FindNearestPt(pts: Vector3[], target: Vector3): Vector3
     {
         let res = pts[0];
         let dis = Infinity;
@@ -455,7 +455,7 @@ export class FilletUtils
 
         if (ipts.length > 2)//超过2个则有可能有多余交点
             //找最近点
-            ipts = [this.findNearestPt(ipts, brResPt), this.findNearestPt(ipts, ptResPt)]
+            ipts = [this.FindNearestPt(ipts, brResPt), this.FindNearestPt(ipts, ptResPt)]
 
         if (ipts.length !== 2)
             return "倒角失败!交点个数异常.";
diff --git a/src/DatabaseServices/Template/Action/TemplateAction.ts b/src/DatabaseServices/Template/Action/TemplateAction.ts
index e93dff139..63cb10ef6 100644
--- a/src/DatabaseServices/Template/Action/TemplateAction.ts
+++ b/src/DatabaseServices/Template/Action/TemplateAction.ts
@@ -16,7 +16,7 @@ export class TemplateAction
         if (this.parent)
             this.parent.WriteAllObjectRecord();
     }
-    Update(paramDiff: number | string)
+    Update(paramDiff: number | string, newValue: number | string)
     {
     }
     //#region -------------------------File-------------------------
diff --git a/src/DatabaseServices/Template/Action/TemplateFilletAction.ts b/src/DatabaseServices/Template/Action/TemplateFilletAction.ts
new file mode 100644
index 000000000..f7706cef5
--- /dev/null
+++ b/src/DatabaseServices/Template/Action/TemplateFilletAction.ts
@@ -0,0 +1,64 @@
+import { Factory } from "../../CADFactory";
+import { TemplateAction } from "./TemplateAction";
+import { CADFiler } from "../../CADFiler";
+import { ObjectId } from "../../ObjectId";
+import { Board } from "../../Entity/Board";
+import { FilletUtils } from "../../../Add-on/FilletUtils";
+import { PromptEntityResult } from "../../../Editor/PromptResult";
+import { Polyline } from "../../Entity/Polyline";
+import { Circle } from "../../Entity/Circle";
+
+@Factory
+export class TemplateFilletAction extends TemplateAction
+{
+
+    constructor(protected _FilletEntity?: ObjectId,
+        protected _CurveParam1?: number,
+        protected _CurveParam2?: number
+    )
+    {
+        super();
+    }
+
+    Update(paramDiff: number | string, newValue: number | string)
+    {
+        if (this._FilletEntity.IsErase) return;
+
+        let br = this._FilletEntity.Object as Board;
+        let cu = br.ContourCurve;
+        if (cu instanceof Circle)
+            return;
+
+        let fillet = new FilletUtils();
+        fillet.FilletRadius = newValue as number;
+
+        let p1 = cu.GetPointAtParam(this._CurveParam1);
+        let p2 = cu.GetPointAtParam(this._CurveParam2);
+
+        let res1 = new PromptEntityResult(cu, p1);
+        let res2 = new PromptEntityResult(cu, p2);
+
+        let fres = fillet.FilletPolyLineSelf(res1, res2);
+        if (fres)
+            br.ContourCurve = fres.cu1 as Polyline;
+    }
+
+    //#region -------------------------File-------------------------
+    //对象应该实现dataIn和DataOut的方法,为了对象的序列化和反序列化
+    //对象从文件中读取数据,初始化自身
+    ReadFile(file: CADFiler)
+    {
+        let ver = file.Read();
+        this._FilletEntity = file.ReadObjectId();
+        this._CurveParam1 = file.Read();
+        this._CurveParam2 = file.Read();
+    }
+    //对象将自身数据写入到文件.
+    WriteFile(file: CADFiler)
+    {
+        file.Write(1);
+        file.WriteObjectId(this._FilletEntity);
+        file.Write(this._CurveParam1);
+        file.Write(this._CurveParam2);
+    }
+}
diff --git a/src/DatabaseServices/Template/Action/TestTemplateAction.ts b/src/DatabaseServices/Template/Action/TestTemplateAction.ts
deleted file mode 100644
index d40202628..000000000
--- a/src/DatabaseServices/Template/Action/TestTemplateAction.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-import { app } from "../../../ApplicationServices/Application";
-import { FixIndex } from "../../../Common/Utils";
-import { TemplateRecord } from "../TemplateRecord";
-import { GetDefaultTemplate } from "../TemplateTest";
-export class TestTemplateAction
-{
-    time;
-    exec()
-    {
-        if (this.time)
-        {
-            clearInterval(this.time);
-            this.time = undefined;
-            return;
-        }
-        let params = ["L", "W", "H"];
-        let paramIndex = 0;
-        let record = GetDefaultTemplate() as TemplateRecord;
-        let count = 1;
-        this.time = setInterval(() =>
-        {
-            count++;
-            if (count === 100)
-            {
-                count = 0;
-                paramIndex = FixIndex(paramIndex + 1, 3);
-            }
-            let param = record.GetParam(params[paramIndex]);
-            param.UpdateParam(Math.abs(count * 10 - 500));
-            app.Editor.UpdateScreen();
-        }, 16);
-    }
-}
diff --git a/src/DatabaseServices/Template/Param/TemplateParam.ts b/src/DatabaseServices/Template/Param/TemplateParam.ts
index 7a4e2c7ec..1bb18d50a 100644
--- a/src/DatabaseServices/Template/Param/TemplateParam.ts
+++ b/src/DatabaseServices/Template/Param/TemplateParam.ts
@@ -5,6 +5,7 @@ import { CADFiler } from "../../CADFiler";
 import { TemplateRecord } from "../TemplateRecord";
 import { TemplateAction } from "../Action/TemplateAction";
 import { TemplateParamType } from "./TemplateParamType";
+import { eval2 } from "../../../Common/eval";
 
 /**
  * 模版参数
@@ -12,9 +13,15 @@ import { TemplateParamType } from "./TemplateParamType";
 @Factory
 export class TemplateParam
 {
+    /** 
+     * 变量名称
+     * 命名规范(同js) 并且 禁止前缀`_`,`$`.
+     */
     @AutoRecord name: string;
-    @AutoRecord expr: string;
+    /** 表达式 使用js引起求值(暂时) */
+    @AutoRecord expr: string | number = "";
     /**
+     * 设置参数的值,通常在模版设计中可以这么干
      * 如果需要更新参数的动作,那么应该调用 UpdateParam
      */
     @AutoRecord value: string | number;
@@ -55,6 +62,7 @@ export class TemplateParam
         if (this.parent)
             this.parent.WriteAllObjectRecord();
     }
+
     /**
      * 更新参数值,并且触发动作.
      * 如果你想要只更新参数的值,那么你应该直接`this.value = xxx;`
@@ -72,7 +80,7 @@ export class TemplateParam
                 {
                     let diff = newV - oldV;
                     for (let a of this.actions)
-                        a.Update(diff);
+                        a.Update(diff, newV);
                     this.value = newV;
                 }
                 break;
@@ -82,6 +90,43 @@ export class TemplateParam
                 break;
         }
     }
+
+    /**
+     * 计算表达式的值并更新
+     * @param vardefines 变量定义列表
+     * @param paramMap 所有的参数列表.(可能我们需要依赖更新它)
+     */
+    EvalUpdate(vardefines: Object, paramMap: Map<string, TemplateParam>, evaled: Set<TemplateParam>, update = true): number
+    {
+        if (this.expr === "") return this.value as number;
+        if (evaled.has(this)) return this.value as number;
+
+        let value = parseFloat(this.expr as string);
+        if (isNaN(value))
+        {
+            //依赖收集 提前更新
+            let keywords = (<string>this.expr).split(/[\s(){}=+-/*/,%;]/).filter(s => s.length > 0);
+            for (let key of keywords)
+            {
+                if (key !== this.name && paramMap.has(key))
+                    paramMap.get(key).EvalUpdate(vardefines, paramMap, evaled, update);
+            }
+
+            value = eval2(this.expr as string, vardefines);
+        }
+        else
+            this.expr = "";
+
+        vardefines[this.name] = value;
+
+        if (update)
+            this.UpdateParam(value);
+
+        evaled.add(this);
+
+        return value;
+    }
+
     //#region -------------------------File-------------------------
     //对象应该实现dataIn和DataOut的方法,为了对象的序列化和反序列化
     //对象从文件中读取数据,初始化自身
diff --git a/src/DatabaseServices/Template/Positioning/Positioning.ts b/src/DatabaseServices/Template/Positioning/Positioning.ts
index 52ceb01a6..60dba2d8e 100644
--- a/src/DatabaseServices/Template/Positioning/Positioning.ts
+++ b/src/DatabaseServices/Template/Positioning/Positioning.ts
@@ -12,15 +12,18 @@ export interface PositioningParam
     count?: number;
 }
 
+
+/**
+ * 模版定位信息(基类)
+ */
 @Factory
 export class Positioning implements ISerialize
 {
     SpaceCS: Matrix4;//空间坐标系
-    SpaceBox: Box3;//有可能不存在
     SpaceSize: Vector3;//有可能不存在
 
     /**
-     * 定位
+     * 定位 (更新 SpaceCS SpaceBox SpaceSize)
      */
     async Positioning(param?: PositioningParam)
     {
diff --git a/src/DatabaseServices/Template/Positioning/PositioningClampSpace.ts b/src/DatabaseServices/Template/Positioning/PositioningClampSpace.ts
index c2f628d40..6d3343b08 100644
--- a/src/DatabaseServices/Template/Positioning/PositioningClampSpace.ts
+++ b/src/DatabaseServices/Template/Positioning/PositioningClampSpace.ts
@@ -41,7 +41,8 @@ export class PositioningClampSpace extends Positioning
         if (parse.m_ParseOK)
         {
             this.SpaceCS = parse.m_SpaceOCS;
-            this.SpaceBox = parse.m_SpaceBox;
+            let p = parse.m_SpaceBox.min.clone().applyMatrix4(this.SpaceCS);
+            this.SpaceCS.setPosition(p);
             this.SpaceSize = parse.Size;
         }
         else
diff --git a/src/DatabaseServices/Template/TemplateRecord.ts b/src/DatabaseServices/Template/TemplateRecord.ts
index 57fb833ea..f32c648e5 100644
--- a/src/DatabaseServices/Template/TemplateRecord.ts
+++ b/src/DatabaseServices/Template/TemplateRecord.ts
@@ -1,3 +1,4 @@
+import { Matrix4, Vector3, Math, Box3 } from "three";
 import { AutoRecord, ISPROXYKEY } from "../AutoRecord";
 import { Factory } from "../CADFactory";
 import { CADFiler } from "../CADFiler";
@@ -8,16 +9,29 @@ import { SymbolTableRecord } from "../SymbolTableRecord";
 import { TemplateParam } from "./Param/TemplateParam";
 import { TemplateParamType } from "./Param/TemplateParamType";
 import { Positioning } from "./Positioning/Positioning";
-import { TemplateType } from "./TemplateType";
+import { TemplateSplitType, TemplateType } from "./TemplateType";
 
 /**
- * 模板记录
- * 模版与实体总是互相关联的,所以添加实体进入模版的时候,应该保证这个记录已经加入到数据库
+ * ### 模板记录  
+ * 模版与实体总是互相关联的,所以添加实体进入模版的时候,应该保证这个记录已经加入到数据库  
+ * 
+ * 保留参数名称列表: L W H RX RY RZ X Y Z  
+ * 保留参数前缀: _ $
+ * 
+ * #### 批量修改参数值.
+ * 程序应该只传入expr的值,(禁止直接编辑value).传入后,交由模版进行计算更新.
+ * 模版内部消化,决定是否保留expr.(当纯数字将被直接计算成value而不保存expr).
+ * 
+ * 由于`DIV`变量的计算机制,`LWH`变量将不能依赖同层变量,(这可能会导致一些错误)
+ * 
+ * 当模块节点处于切割空间内时,如果想重新绑定空间,那么空间树的位置将发生变更(实际上不管是不是在切割空间内,空间位置都可能发生变更)
+ * 
  */
 @Factory
 export class TemplateRecord extends SymbolTableRecord
 {
     @AutoRecord Type: TemplateType;
+    @AutoRecord SplitType = TemplateSplitType.None;
     @AutoRecord Parent: ObjectId;
     @AutoRecord Children: ObjectId[];
     @AutoRecord Params: TemplateParam[];
@@ -27,63 +41,48 @@ export class TemplateRecord extends SymbolTableRecord
     {
         super();
         //监听
-        this.Params = new Proxy([], {
-            set: (target, key, value, receiver) =>
+        this.Params = this.CreateProxyArray(
+            value =>
             {
-                if (Reflect.get(target, key, receiver) !== value)
+                if (value instanceof TemplateParam)
+                    value.parent = this;
+            }
+        );
+
+        this.Objects = this.CreateProxyArray(
+            value =>
+            {
+                if (value instanceof ObjectId && value.Object instanceof Entity)
                 {
-                    this.WriteAllObjectRecord();
-                    if (value instanceof TemplateParam)
-                        value.parent = this;
+                    if (!this.Id)
+                        console.warn("请先加模版添加到Database后在进行操作!");
+                    value.Object.Template = this.Id;
                 }
-                return Reflect.set(target, key, value, receiver);
-            },
-            get: (target, key, receiver) =>
-            {
-                if (key === ISPROXYKEY)
-                    return true;
-                return Reflect.get(target, key, receiver);
             }
-        });
-        this.Objects = new Proxy([], {
-            set: (target, key, value, receiver) =>
+        );
+
+        this.Children = this.CreateProxyArray(
+            value =>
             {
-                if (Reflect.get(target, key, receiver) !== value)
+                if (value instanceof ObjectId && value.Object instanceof TemplateRecord)
                 {
-                    if (this.WriteAllObjectRecord())
-                    {
-                        if (value instanceof ObjectId && value.Object instanceof Entity)
-                        {
-                            if (!this.Id)
-                                console.warn("请先加模版添加到Database后在进行操作!");
-                            value.Object.Template = this.Id;
-                        }
-                    }
+                    if (!this.Id)
+                        console.warn("请先加模版添加到Database后在进行操作!");
+                    value.Object.Parent = this.Id;
                 }
-                return Reflect.set(target, key, value, receiver);
-            },
-            get: (target, key, receiver) =>
-            {
-                if (key === ISPROXYKEY)
-                    return true;
-                return Reflect.get(target, key, receiver);
             }
-        });
+        );
+    }
 
-        this.Children = new Proxy([], {
+    private CreateProxyArray(setCallback: (v: any) => void)
+    {
+        return new Proxy([], {
             set: (target, key, value, receiver) =>
             {
                 if (Reflect.get(target, key, receiver) !== value)
                 {
-                    if (this.WriteAllObjectRecord())
-                    {
-                        if (value instanceof ObjectId && value.Object instanceof TemplateRecord)
-                        {
-                            if (!this.Id)
-                                console.warn("请先加模版添加到Database后在进行操作!");
-                            value.Object.Parent = this.Id;
-                        }
-                    }
+                    this.WriteAllObjectRecord();
+                    setCallback(value);
                 }
                 return Reflect.set(target, key, value, receiver);
             },
@@ -96,26 +95,40 @@ export class TemplateRecord extends SymbolTableRecord
         });
     }
 
-    /**
-     * 节点深度
-     */
-    get NodeDepth()
+    Traverse(callback: (arg0: this) => void)
     {
-        let parent = this.Parent;
-        let depth = 0;
-        while (parent)
+        callback(this);
+        for (let c of this.Children)
         {
-            depth++;
-            let template = parent.Object as TemplateRecord;
-            parent = template.Parent;
+            let template = c.Object as TemplateRecord;
+            template.Traverse(callback);
         }
-        return depth;
     }
 
+    private _NodeDepthCache: number;
+    /** 节点深度,根节点=0 */
+    get NodeDepth()
+    {
+        if (this._NodeDepthCache !== undefined)
+            return this._NodeDepthCache;
+
+        if (!this.Parent) return 0;
+
+        let parentTemplate = this.Parent.Object as TemplateRecord;
+        this._NodeDepthCache = parentTemplate.NodeDepth + 1;
+
+        return this._NodeDepthCache;
+    }
+
+    /** 模版定位 */
     get Positioning(): Positioning
     {
         return this.positioning;
     }
+
+    /**
+     * 当存在夹层空间定位时,辅助定位表达式将使用夹层空间作为相对空间.
+     */
     set Positioning(p: Positioning)
     {
         this.WriteAllObjectRecord();
@@ -123,14 +136,18 @@ export class TemplateRecord extends SymbolTableRecord
         this.positioning = p;
     }
 
-    static SizeParamName = ["L", "W", "H"];
-    InitSizeParams(length = 0, width = 0, height = 0)
+    //#region param
+
+    static BaseParamName = ["L", "W", "H",
+        "PX", "PY", "PZ",
+        "RX", "RY", "RZ"];
+
+    /** 初始化基础参数 */
+    InitBaseParams()
     {
-        let size = [length, width, height];
-        for (let i = 0; i < 3; i++)
+        for (let paramName of TemplateRecord.BaseParamName)
         {
-            let paramName = TemplateRecord.SizeParamName[i];
-            let value = size[i];
+            let value = 0;
             let param = new TemplateParam();
             param.name = paramName;
             param.type = TemplateParamType.Float;
@@ -140,148 +157,337 @@ export class TemplateRecord extends SymbolTableRecord
         return this;
     }
 
-    get LParam()
-    {
-        return this.GetParam("L");
-    }
-    get WParam()
-    {
-        return this.GetParam("W");
-    }
-    get HParam()
-    {
-        return this.GetParam("H");
-    }
+    get LParam() { return this.Params[0]; }
+    get WParam() { return this.Params[1]; }
+    get HParam() { return this.Params[2]; }
+
+    get PXParam() { return this.Params[3]; }
+    get PYParam() { return this.Params[4]; }
+    get PZParam() { return this.Params[5]; }
+
+    get RXParam() { return this.Params[6]; }
+    get RYParam() { return this.Params[7]; }
+    get RZParam() { return this.Params[8]; }
+
 
-    UpdateAllTemplate(newParams: [])
-    {
-        for (let i = 0; i < this.Params.length; i++)
-        {
-            let oldParam = this.Params[i];
-            oldParam.UpdateParam(newParams[i]);
-        }
-    }
 
+    /** 
+     * 通常只有真的只需要更新一个参数的时候需要调用这个方法
+     * 如果同时修改多个参数,因为参数可能互相引用,不应该直接调用这个方法
+     */
     UpdateParam(name: string, value: any, expr?: string)
     {
         let param = this.GetParam(name);
         if (param)
-        {
             param.UpdateParam(value);
-        }
     }
-    GetParam(paramName: string)
+
+    GetParam(paramName: string): TemplateParam | undefined
     {
-        for (let param of this.Params)
-        {
-            if (param.name === paramName)
-                return param;
-        }
+        return this.Params.find(param => param.name === paramName);
     }
 
-    /**
-     *
+    //#endregion param
+
+    /** 
+     * 通常UI操作的时候,都需要更新整个树,所以隐藏这个API.
+     * see `UpdateTemplateTree`
+     * 
+     * 更新当前节点
+     * 
+     * ### 定位 (大小,方位)
+     * 
+     * - (未优化)如果当前节点是更新树的最高层(但当前节点不是根节点)
+     *   那么当存在夹层空间定位的时候,可以不重复进行夹层空间定位,因为此时该空间不会发生变化.
+     * 
+     * - [更新优先]在没有实现变量依赖收集(类似mobx)时,我们认为`positioning`的优先级最高.
+     *   所以`positioning`会被优先更新. `LWH`,`XYZ`.
+     * 
+     * - (未实现)在使用变量定位时,需要传入上层的坐标系,以便进行相对定位.
+     *   使用空间分析时,已经不需要上层坐标系.
+     * 
+     * - (未实现)辅助定位:帮助空间坐标系进行旋转
+     *   辅助定位的参数变量将暴露出来.{RX RY RZ}
+     *   辅助定位作为参数变量时,用户使用值时很难正确的计算值,应~加入交互选择.(辅助计算)
+     * 
+     * ### 变量表达式计算
+     * 
+     * - `LWH`将被`positioning`替代,但变量定义仍然正常存在.  
+     *   
+     * - (未实现)变量大部分时候都是被批量更新,(同时传入许多参数).
+     *   
      */
-    async UpdateTemplate(params?: {}, recursion = false)
+    private async Update()
     {
-        if (!params)
-            params = this.GetParentParams();
-        else
-        {
-            let newParams = {};
-            for (let key in params)
-            {
-                if (key[0] !== "@")
-                    newParams["_" + key] = params[key];
-                else
-                    newParams[key] = params[key];
-            }
-            params = newParams;
-        }
+        let vardefines = this.GetParameterDefinition(false);
+        let brs = this.Objects.filter(id => !id.IsErase).map(id => id.Object as Board);
+        let evaled = new Set<TemplateParam>();
+
+        let spaceCS = this.GetTemplateSpaceCS(false);
+        let spaceSize: Vector3;
+
+        let paramMap = new Map<string, TemplateParam>();
+        for (let param of this.Params)
+            paramMap.set(param.name, param);
+
+        for (let br of brs)
+            br.ApplyMatrix(br.SpaceOCSInv);
+        //#region 1.定位(坐标系和大小)
 
-        let objs = this.Objects.filter(id => !id.IsErase).map(id => id.Object as Board);
         if (this.positioning)
         {
             await this.positioning.Positioning();
             if (!this.positioning.SpaceCS)
                 return;//出事故
 
-            let p = this.positioning.SpaceBox.min.applyMatrix4(this.positioning.SpaceCS);
-            this.positioning.SpaceCS.setPosition(p);
-            for (let ent of objs)
-            {
-                // let m = ent.SpaceOCSInv.multiply(this.positioning.SpaceCS);
-                ent.ApplyMatrix(ent.SpaceOCSInv);
-                ent.ApplyMatrix(this.positioning.SpaceCS);
-            }
+            spaceCS = this.positioning.SpaceCS;
+            spaceSize = this.positioning.SpaceSize;
 
-            if (this.positioning.SpaceSize)
-            {
-                this.LParam.UpdateParam(this.positioning.SpaceSize.x);
-                this.WParam.UpdateParam(this.positioning.SpaceSize.y);
-                this.HParam.UpdateParam(this.positioning.SpaceSize.z);
-            }
+            spaceCS = this.RotateSpaceCS(vardefines, evaled, spaceCS, spaceSize);
+            //更新LWH(通过定位空间)
+            this.LParam.UpdateParam(spaceSize.x);
+            this.WParam.UpdateParam(spaceSize.y);
+            this.HParam.UpdateParam(spaceSize.z);
+        }
+        else
+        {
+
+            this.LParam.EvalUpdate(vardefines, paramMap, evaled);
+            this.WParam.EvalUpdate(vardefines, paramMap, evaled);
+            this.HParam.EvalUpdate(vardefines, paramMap, evaled);
+
+            this.PXParam.EvalUpdate(vardefines, paramMap, evaled);
+            this.PYParam.EvalUpdate(vardefines, paramMap, evaled);
+            this.PZParam.EvalUpdate(vardefines, paramMap, evaled);
+
+            let l = this.LParam.value as number;
+            let w = this.WParam.value as number;
+            let h = this.HParam.value as number;
+            spaceSize = new Vector3(l, w, h);
 
-            //保持SpaceCS
-            for (let ent of objs)
+            //相对定位. use PX PY pZ
+            let baseP = new Vector3(this.PXParam.value as number, this.PYParam.value as number, this.PZParam.value as number);
+            baseP.applyMatrix4(spaceCS);
+            spaceCS.setPosition(baseP);
+
+            if (!this.Parent)
             {
-                ent.SpaceOCS = this.positioning.SpaceCS;
+                this.PXParam.value = 0;
+                this.PXParam.expr = "";
+                this.PYParam.value = 0;
+                this.PYParam.expr = "";
+                this.PZParam.value = 0;
+                this.PZParam.expr = "";
             }
+
+            spaceCS = this.RotateSpaceCS(vardefines, evaled, spaceCS, spaceSize);
+            //更新LWH(通过定位空间)
+            this.LParam.UpdateParam(spaceSize.x);
+            this.WParam.UpdateParam(spaceSize.y);
+            this.HParam.UpdateParam(spaceSize.z);
         }
 
-        if (recursion)
+        vardefines["L"] = spaceSize.x;
+        vardefines["W"] = spaceSize.y;
+        vardefines["H"] = spaceSize.z;
+
+        //#endregion
+
+
+        //#region 3.应用更新到定位空间
+
+        //变换到新的模版空间
+        for (let br of brs)
+            br.ApplyMatrix(spaceCS);
+
+        //#endregion
+
+        //更新其他参数变量 Eval local params
+        for (const param of this.Params)
         {
-            //广度优先
-            let updateStack = [...this.Children];
-            let childrenCount = this.Children.length;
-            let index = 0;
-            while (updateStack.length > 0)
+            param.EvalUpdate(vardefines, paramMap, evaled);
+        }
+
+        //保持SpaceCS
+        for (let ent of brs)
+        {
+            ent.SpaceOCS = spaceCS;
+        }
+
+        //Cache
+        this._CacheParamVars = vardefines;
+        this._CacheSpaceCS = spaceCS;
+    }
+
+    /**
+     * 旋转空间定位,如果旋转成功,那么SpaceSize和SpaceCS都可能被更新
+     */
+    private RotateSpaceCS(vardefines: any, evaled: Set<TemplateParam>, spaceCS: Matrix4, spaceSize: Vector3)
+    {
+        this.RXParam.EvalUpdate(vardefines, this.Params, evaled);
+        this.RYParam.EvalUpdate(vardefines, this.Params, evaled);
+        this.RZParam.EvalUpdate(vardefines, this.Params, evaled);
+        //use RX RY RZ
+        let rx = Math.degToRad(this.RXParam.value as number);
+        let ry = Math.degToRad(this.RYParam.value as number);
+        let rz = Math.degToRad(this.RZParam.value as number);
+        if (rx !== 0 || ry !== 0 || rz !== 0)
+        {
+            let mrx = new Matrix4().makeRotationX(rx);
+            let mry = new Matrix4().makeRotationY(ry);
+            let mrz = new Matrix4().makeRotationZ(rz);
+            let mro = mrz.multiply(mry.multiply(mrx));
+            let roSpace = mro.multiply(spaceCS);
+            let roSpaceInv = mrx.getInverse(roSpace); //变量复用
+            let transfromToRoSpace = roSpaceInv.multiply(spaceCS);
+            let box = new Box3(new Vector3(), spaceSize.clone());
+            box.applyMatrix4(transfromToRoSpace);
+            box.getSize(spaceSize);
+            let baseP = box.min.clone().applyMatrix4(roSpace);
+            roSpace.setPosition(baseP);
+            //更新LWH(通过定位空间)
+            this.LParam.UpdateParam(spaceSize.x);
+            this.WParam.UpdateParam(spaceSize.y);
+            this.HParam.UpdateParam(spaceSize.z);
+            spaceCS = roSpace;
+        }
+        return spaceCS;
+    }
+
+    /** 以广度搜索优先更新节点树 */
+    async UpdateTemplateTree()
+    {
+        let stack: TemplateRecord[] = [this];
+        await this.Update();
+        while (stack.length > 0)
+        {
+            let template = stack.pop();
+
+            //计算DIV(给子空间使用)
+            if (template.Children.length > 0 && template.SplitType !== TemplateSplitType.None)
             {
-                if (index < childrenCount)
+                let vardefines = (<TemplateRecord>template.Children[0].Object).GetParameterDefinition();
+                vardefines._DIV = 0;
+                let sum = 0;
+                for (let c of template.Children)
                 {
-                    params["index"] = index;
-                    params["childrenCount"] = childrenCount;
+                    let ctemplate = c.Object as TemplateRecord;
+                    let param = ctemplate.Params[template.SplitType];
+                    sum += param.EvalUpdate(vardefines, [], new Set(), false);
                 }
-                else
+
+                let sumDiv = 0;
+                vardefines._DIV = 1;
+                for (let c of template.Children)
                 {
-                    delete params["index"];
-                    delete params["childrenCount"];
+                    let ctemplate = c.Object as TemplateRecord;
+                    let param = ctemplate.Params[template.SplitType];
+                    sum += param.EvalUpdate(vardefines, [], new Set(), false);
                 }
 
-                let id = updateStack.shift();
-                let template = id.Object as TemplateRecord;
-                await template.UpdateTemplate(params);
-                updateStack.push(...template.Children);
+                let divCount = sum - sumDiv;
+
+                if (divCount > 0)
+                    template._CacheParamVars.DIV = (template.Params[template.SplitType].value as number - sum) / divCount;
+                template._CacheParamVars.POS = 0;
+            }
+
+            for (let c of template.Children)
+            {
+                let ctemplate = c.Object as TemplateRecord;
+                stack.push(ctemplate);
+                await ctemplate.Update();
 
-                index++;
+                if (template._CacheParamVars.DIV !== undefined)//更新POS
+                    template._CacheParamVars.POS += ctemplate.Params[template.SplitType].value as number;
             }
         }
     }
 
-    private GetParentParams()
+    /** 缓存本节点的变量定义值,当子层需要本层的参数时,可以直接获取 */
+    private _CacheParamVars: any;
+    private _CacheSpaceCS: Matrix4;
+
+    /**
+     * 本节点可用的所有变量定义.(包括变量继承)
+     * @param [useCache=true] 当更新当前节点的时候,我们不希望使用缓存,(因为父节点的参数可能已经被更新)
+     * @returns 
+     */
+    private GetParameterDefinition(useCache = true): any
     {
-        let params = {};
-        let parent = this.Parent;
-        let index = 1;
-        while (parent)
+        if (this._CacheParamVars && useCache)
+            return this._CacheParamVars;
+
+        let vars = this.GetParentParams();
+        for (const param of this.Params)
         {
-            let parentTemplate = parent.Object as TemplateRecord;
-            let frontStr = new Array(index).fill("_").join();
-            for (let param of parentTemplate.Params)
-                params[frontStr + param.name] = param.value;
-            if (index === 1)
-            {
-                let recordIndex = parentTemplate.Children.indexOf(this.Id);
-            }
-            parent = parentTemplate.Parent;
-            if (!parent)
+            vars[param.name] = param.value;
+            if (!this.Parent)
+                vars["$" + param.name] = param.value;//root
+        }
+
+        this._CacheParamVars = vars;
+        return vars;
+    }
+
+    /**
+     * 变量继承
+     * - 每继承一层,前缀增加一个`_`
+     * - 顶层前缀`$`
+     * 
+     * @returns 继承于父空间的变量定义列表
+     */
+    private GetParentParams(): Object
+    {
+        if (!this.Parent) return {};
+
+        let parent = this.Parent.Object as TemplateRecord;
+        let params = parent.GetParameterDefinition();
+
+        let newParams = {};
+        for (let key in params)
+        {
+            if (key[0] !== "$")
+                newParams["_" + key] = params[key];
+            else
+                newParams[key] = params[key];
+        }
+        params = newParams;
+
+        return params;
+    }
+
+
+    /**
+     * 获得当前的模版空间的相对坐标系
+     * - 存在父节点的时候使用父节点的模版空间坐标系
+     * - 不存在父节点的时候使用自身的模版空间坐标系
+     * 
+     * - 空间坐标系将被定位更新
+     * 
+     * @param [useCache=true] 当更新当前节点的时候,我们不希望使用缓存,(因为父节点的参数可能已经被更新)
+     */
+    private GetTemplateSpaceCS(useCache = true): Matrix4
+    {
+        if (useCache && this._CacheSpaceCS)
+            return this._CacheSpaceCS.clone();
+
+        if (this.Parent)
+        {
+            let template = this.Parent.Object as TemplateRecord;
+            return template.GetTemplateSpaceCS();
+        }
+
+        for (let brId of this.Objects)
+        {
+            if (brId.Object && !brId.IsErase)
             {
-                for (let param of parentTemplate.Params)
-                    params["@" + param.name] = param.value;
+                let br = brId.Object as Board;
+                return br.SpaceOCS;
             }
-            index++;
         }
-        return params;
+
+        return new Matrix4();
     }
 
     //#region -------------------------File-------------------------
@@ -307,11 +513,14 @@ export class TemplateRecord extends SymbolTableRecord
             this.Objects.push(file.ReadObjectId());
 
         this.positioning = file.ReadObject();
+
+        if (ver > 1)
+            this.SplitType = file.Read();
     }
     //对象将自身数据写入到文件.
     WriteFile(file: CADFiler)
     {
-        file.Write(1);
+        file.Write(2);
         super.WriteFile(file);
         file.Write(this.Type);
         file.WriteObjectId(this.Parent);
@@ -326,6 +535,8 @@ export class TemplateRecord extends SymbolTableRecord
             file.WriteObjectId(id);
 
         file.WriteObject(this.positioning);
+
+        file.Write(this.SplitType);
     }
     //#endregion
 }
diff --git a/src/DatabaseServices/Template/TemplateTest.ts b/src/DatabaseServices/Template/TemplateTest.ts
index 31ca0073b..04ebddcfe 100644
--- a/src/DatabaseServices/Template/TemplateTest.ts
+++ b/src/DatabaseServices/Template/TemplateTest.ts
@@ -15,39 +15,22 @@ import { TemplateStretchScaleBoxAction } from "./Action/TemplateStretchScaleBoxA
 import { TemplateRecord } from "./TemplateRecord";
 import { ClampSpaceParse } from "../../Geometry/SpaceParse/ClampSpaceParse";
 import { PositioningClampSpace } from "./Positioning/PositioningClampSpace";
-
-/**
- * 参数注册
- */
-function ParamRegister(params: {}, name: string, value: string, isRoot = false)
-{
-    params[name] = value;
-    if (isRoot)
-        params["@" + name] = value;
-}
-
-/**
- * 参数列表成了爹
- */
-function ParameterBecomeFater(params: {})
-{
-    let nparams = {};
-    for (let name in params)
-    {
-        if (name[0] === "@")
-            nparams[name] = params[name];
-        else
-            nparams["_" + name] = params[name];
-    }
-    return nparams;
-}
+import { Sleep } from "../../Common/Sleep";
+import { TemplateSplitType } from "./TemplateType";
+import { TemplateParam } from "./Param/TemplateParam";
+import { TemplateParamType } from "./Param/TemplateParamType";
+import { FilletUtils } from "../../Add-on/FilletUtils";
+import { Polyline } from "../Entity/Polyline";
+import { Line } from "../Entity/Line";
+import { IntersectOption } from "../../GraphicsSystem/IntersectWith";
+import { TemplateFilletAction } from "./Action/TemplateFilletAction";
 
 export function GetDefaultTemplate()
 {
     let templates = app.Database.TemplateTable.Objects;
     if (templates.length === 0)
     {
-        let template = new TemplateRecord().InitSizeParams();
+        let template = new TemplateRecord().InitBaseParams();
         app.Database.TemplateTable.Append(template);
         return template;
     }
@@ -178,6 +161,7 @@ export class AutoTempateSizeAction
 
         //归0?
         let keyRes = await app.Editor.GetKeyWords({
+            Msg: "自动将所有的板件移动到0点后初始化动作?",
             KeyWordList: [
                 { key: "Y", msg: "是" },
                 { key: "N", msg: "否" },
@@ -214,7 +198,14 @@ export class AutoTempateSizeAction
         //上缩
         let topBox = new Box3(box.min.clone().add(new Vector3(-1, -1, size.z / 2)), box.max.clone().add(v));
 
-        let template = new TemplateRecord().InitSizeParams();
+        let template = new TemplateRecord().InitBaseParams();
+
+        let rParam = new TemplateParam();
+        rParam.name = "R";
+        rParam.value = 0;
+        rParam.type = TemplateParamType.Float;
+        template.Params.push(rParam);
+
         app.Database.TemplateTable.Append(template);
         template.GetParam("L").value = size.x;
         template.GetParam("W").value = size.y;
@@ -343,8 +334,8 @@ export class UpdateTemplate
 
                 if (newV.Status === PromptStatus.OK)
                 {
-                    param.UpdateParam(newV.Distance);
-                    template.UpdateTemplate(undefined, true);
+                    param.expr = newV.Distance;
+                    await template.UpdateTemplateTree();
                 }
             }
             else
@@ -353,6 +344,41 @@ export class UpdateTemplate
     }
 }
 
+class UpdateTemplateRo
+{
+    async exec()
+    {
+        let enRes = await app.Editor.GetSelection({
+            Msg: "选择要修改的模版:",
+            Once: true,
+            Filter: {
+                filterFunction: (obj, ent) =>
+                {
+                    return ent.Template !== undefined;
+                }
+            }
+        });
+
+        if (enRes.Status !== PromptStatus.OK) return;
+
+
+        let template = enRes.SelectSet.SelectEntityList[0].Template.Object as TemplateRecord;
+
+        let ros = [0, 90, 180, 270, 0];
+
+        for (let param of [template.RXParam, template.RYParam, template.RZParam])
+        {
+            for (let r of ros)
+            {
+                param.expr = r;
+                await template.UpdateTemplateTree();
+                app.Editor.UpdateScreen();
+                await Sleep(1000);
+            }
+        }
+    }
+}
+
 export class UpdateParam2
 {
     timer;
@@ -395,7 +421,7 @@ export class UpdateParam2
                 param.UpdateParam(param.value as number - 150);
             }
 
-            template.UpdateTemplate(undefined, true);
+            template.UpdateTemplateTree();
             app.Editor.UpdateScreen();
             index++;
         }, 16)
@@ -447,7 +473,7 @@ export class TemplateAttach
         let positioning = new PositioningClampSpace();
         positioning.FromSpaceParse(parse);
         template.Positioning = positioning;
-        await template.UpdateTemplate();//单独更新 不继承
+        await template.UpdateTemplateTree();//单独更新 不继承
 
         let tbrs = brs.filter(br => br.Template !== undefined);
         if (tbrs.length === 0)
@@ -471,13 +497,172 @@ export class TemplateAttach
     }
 }
 
+
+export class TemplateAttach2
+{
+    async exec()
+    {
+        let enRes = await app.Editor.GetEntity({
+            Msg: "选择附加的模版",
+            NotNone: true,
+            Filter: {
+                filterFunction: (obj, ent) =>
+                {
+                    return ent.Template !== undefined;
+                }
+            }
+        });
+        if (enRes.Status !== PromptStatus.OK) return;
+
+        let e = enRes.Entity;
+        let template = e.Template.Object as TemplateRecord;
+
+        let selectSpace = new PointSelectSpaceClamp();
+        selectSpace.Enable = EnableSelectType.Stretch;
+        await selectSpace.Select();
+
+        if (!selectSpace.ParseOK)
+        {
+            app.Editor.Prompt("未能分析出有效空间!");
+            return;
+        }
+
+        let parse = selectSpace.SpaceParse as ClampSpaceParse;
+        let brs = parse.m_Boards;
+
+        let positioning = new PositioningClampSpace();
+        positioning.FromSpaceParse(parse);
+
+        let tbrs = brs.filter(br => br.Template !== undefined);
+        if (tbrs.length === 0)
+        {
+            app.Editor.Prompt("选取的空间不存在模版!");
+        }
+        else
+        {
+            tbrs.sort((b1, b2) =>
+            {
+                let t1 = b1.Template.Object as TemplateRecord;
+                let t2 = b2.Template.Object as TemplateRecord;
+
+                return t2.NodeDepth - t1.NodeDepth;
+            });
+
+            let templateSpace = new TemplateRecord().InitBaseParams();
+            templateSpace.SplitType = TemplateSplitType.Z;
+            templateSpace.Positioning = positioning;
+            app.Database.TemplateTable.Append(templateSpace);
+
+            let template1 = new TemplateRecord().InitBaseParams();
+            template1.LParam.expr = "_L";
+            template1.WParam.expr = "_W";
+            template1.HParam.expr = "_DIV";
+            template1.PZParam.expr = "_POS";
+            let template2 = template1.Clone();
+            app.Database.TemplateTable.Append(template1);
+            app.Database.TemplateTable.Append(template2);
+
+            template.LParam.expr = "_L";
+            template.WParam.expr = "_W";
+            template.HParam.expr = "_DIV";
+            template.PZParam.expr = "_POS";
+
+            templateSpace.Children.push(template1.Id);
+            templateSpace.Children.push(template.Id);
+            templateSpace.Children.push(template2.Id);
+
+            let templateSource = tbrs[0].Template.Object as TemplateRecord;
+
+            templateSource.Children.push(templateSpace.Id);
+
+            await templateSpace.UpdateTemplateTree();
+        }
+    }
+}
+
+export class TemplateAddFilletAction
+{
+
+    async exec()
+    {
+        let brRes = await app.Editor.GetEntity({
+            Msg: "选择附加的模版",
+            NotNone: true,
+            Filter: {
+                filterFunction: (obj, ent) =>
+                {
+                    if (ent instanceof Board)
+                        return ent.Template !== undefined;
+
+                    return false;
+                }
+            }
+        });
+        if (brRes.Status !== PromptStatus.OK) return;
+
+        //------1.画辅助线
+        let ptRes = await app.Editor.GetPoint({
+            BasePoint: brRes.Point,
+            AllowDrawRubberBand: true,
+            AllowNone: true,
+            Msg: "选择下一个点:"
+        });
+        if (ptRes.Status === PromptStatus.Cancel)
+            return;
+
+        //------2.倒角
+        let fillet = new FilletUtils();
+        fillet.FilletRadius = 100;
+        let fres = fillet.FilletBoard(brRes, ptRes);
+        if (fres instanceof Polyline)
+        {
+            let br = brRes.Entity as Board;
+            br.ContourCurve = fres;
+            let brContour = fres;
+
+            //------1.求交
+            let brResPt = brRes.Point.clone().applyMatrix4(br.OCSInv).setZ(0);
+            let ptResPt = ptRes.Point.clone().applyMatrix4(br.OCSInv).setZ(0);
+            let l = new Line(brResPt, ptResPt);
+
+            let ipts = l.IntersectWith(brContour, IntersectOption.ExtendThis);
+
+            if (ipts.length > 2)//超过2个则有可能有多余交点
+                //找最近点
+                ipts = [fillet.FindNearestPt(ipts, brResPt), fillet.FindNearestPt(ipts, ptResPt)]
+
+            if (ipts.length !== 2)
+                return "倒角失败!交点个数异常.";
+
+            let param1 = brContour.GetParamAtPoint(ipts[0]);
+            let param2 = brContour.GetParamAtPoint(ipts[1]);
+
+            let filletAction = new TemplateFilletAction(br.Id, param1, param2);
+
+            let template = br.Template.Object as TemplateRecord;
+
+            let rParam = template.GetParam("R");
+            rParam.actions.push(filletAction);
+        }
+        else
+            app.Editor.Prompt(fres);
+
+    }
+}
+
+
 commandMachine.RegisterCommand("Attach", new TemplateAttach());
+commandMachine.RegisterCommand("Attach2", new TemplateAttach2());
+
+
+commandMachine.RegisterCommand("templateAddFilletAction", new TemplateAddFilletAction());
 
 
 commandMachine.RegisterCommand("al", new AddTemplateAction("L"));
 commandMachine.RegisterCommand("aw", new AddTemplateAction("W"));
 commandMachine.RegisterCommand("ah", new AddTemplateAction("H"));
 commandMachine.RegisterCommand("uu", new UpdateTemplate());
+commandMachine.RegisterCommand("uur", new UpdateTemplateRo());
 commandMachine.RegisterCommand("uuu", new UpdateParam2());
 
 commandMachine.RegisterCommand("clear", new Clear);
diff --git a/src/DatabaseServices/Template/TemplateType.ts b/src/DatabaseServices/Template/TemplateType.ts
index b54af4de5..ed3c219dc 100644
--- a/src/DatabaseServices/Template/TemplateType.ts
+++ b/src/DatabaseServices/Template/TemplateType.ts
@@ -11,3 +11,11 @@ export enum TemplateType
     //阵列模版
     Array
 }
+
+export enum TemplateSplitType
+{
+    None = -1,
+    X = 0,
+    Y = 1,
+    Z = 2,
+}