diff --git a/assets/effects/sprite-outline.effect b/assets/effects/sprite-outline.effect
index ecb774f..75b865b 100644
--- a/assets/effects/sprite-outline.effect
+++ b/assets/effects/sprite-outline.effect
@@ -11,8 +11,10 @@ CCEffect %{
       rasterizerState:
         cullMode: none
       properties:
-        texture: { value: white }
+        texture: { value: grey }
         alphaThreshold: { value: 0.5 }
+        outlineColor: { value: [1, 1, 1, 1], editor: { type: color } }
+        outlineSize: { value: 5.0 }
 }%
 
 
@@ -63,6 +65,42 @@ CCProgram fs %{
   uniform sampler2D texture;
   #endif
 
+
+
+  #if SHOW_OUT_LINE
+  uniform Outline {
+    // 描边颜色 
+    vec4 outlineColor;
+    // 描边偏移大小
+    float outlineSize;
+    // 特别地，必须是 vec4 先于 float 声明
+  };
+  #endif
+
+  // // 获取背面颜色
+  // float getBackArea() {
+  //   vec4 color_up;
+  //   vec4 color_down;
+  //   vec4 color_left; 
+  //   vec4 color_right; 
+  //   vec4 color_up_left; 
+  //   vec4 color_up_right; 
+  //   vec4 color_down_left; 
+  //   vec4 color_down_right; 
+  //   float total = 0 ; 
+
+  //   color_up = texture(texture, v_uv0 + vec2(0, outlineSize)); 
+  //   color_down = texture(texture, v_uv0 - vec2(0, outlineSize)); 
+  //   color_left = texture(texture, v_uv0 - vec2(outlineSize, 0)); 
+  //   color_right = texture(texture, v_uv0 + vec2(outlineSize, 0)); 
+  //   color_up_left = texture(texture, v_uv0 + vec2(outlineSize, -outlineSize)); 
+  //   color_up_right = texture(texture, v_uv0 + vec2(outlineSize, outlineSize)); 
+  //   color_down_left = texture(texture, v_uv0 + vec2(-outlineSize, -outlineSize)); 
+  //   color_down_right = texture(texture, v_uv0 + vec2(-outlineSize, outlineSize)); 
+  //   total = color_right.a + color_left.a + color_down.a + color_up.a + color_up_left.a + color_up_right.a + color_down_left.a + color_down_right.a; 
+  //   return clamp(total, 0.0, 1.0);
+  // }
+
   void main () {
     vec4 o = vec4(1, 1, 1, 1);
 
@@ -77,7 +115,7 @@ CCProgram fs %{
 
     ALPHA_TEST(o);
 
-    // gl_FragColor = o;
-    gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0);
+    gl_FragColor = o;
+    // gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0);
   }
 }%
diff --git a/assets/effects/sprite-outline.effect.meta b/assets/effects/sprite-outline.effect.meta
index 520572e..0c948c8 100644
--- a/assets/effects/sprite-outline.effect.meta
+++ b/assets/effects/sprite-outline.effect.meta
@@ -5,11 +5,11 @@
     {
       "glsl1": {
         "vert": "\nprecision highp float;\nuniform mat4 cc_matViewProj;\nuniform mat4 cc_matWorld;\n\nattribute vec3 a_position;\nattribute vec4 a_color;\nvarying vec4 v_color;\n\n#if USE_TEXTURE\nattribute vec2 a_uv0;\nvarying vec2 v_uv0;\n#endif\n\nvoid main () {\n  vec4 pos = vec4(a_position, 1);\n\n  #if CC_USE_MODEL\n  pos = cc_matViewProj * cc_matWorld * pos;\n  #else\n  pos = cc_matViewProj * pos;\n  #endif\n\n  #if USE_TEXTURE\n  v_uv0 = a_uv0;\n  #endif\n\n  v_color = a_color;\n\n  gl_Position = pos;\n}\n",
-        "frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n  \n  uniform float alphaThreshold;\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\n\nvarying vec4 v_color;\n\n#if USE_TEXTURE\nvarying vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\nvoid main () {\n  vec4 o = vec4(1, 1, 1, 1);\n\n  #if USE_TEXTURE\n  o *= texture2D(texture, v_uv0);\n    #if CC_USE_ALPHA_ATLAS_TEXTURE\n    o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n    #endif\n  #endif\n\n  o *= v_color;\n\n  ALPHA_TEST(o);\n\n  gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0);\n}\n"
+        "frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n  \n  uniform float alphaThreshold;\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\n\nvarying vec4 v_color;\n\n#if USE_TEXTURE\nvarying vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\n#if SHOW_OUT_LINE\n\n#endif\n\nvoid main () {\n  vec4 o = vec4(1, 1, 1, 1);\n\n  #if USE_TEXTURE\n  o *= texture2D(texture, v_uv0);\n    #if CC_USE_ALPHA_ATLAS_TEXTURE\n    o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n    #endif\n  #endif\n\n  o *= v_color;\n\n  ALPHA_TEST(o);\n\n  gl_FragColor = o;\n\n}\n"
       },
       "glsl3": {
         "vert": "\nprecision highp float;\nuniform CCGlobal {\n  vec4 cc_time;\n\n  vec4 cc_screenSize;\n\n  vec4 cc_screenScale;\n\n  vec4 cc_nativeSize;\n\n  mat4 cc_matView;\n  mat4 cc_matViewInv;\n  mat4 cc_matProj;\n  mat4 cc_matProjInv;\n  mat4 cc_matViewProj;\n  mat4 cc_matViewProjInv;\n  vec4 cc_cameraPos;\n\n  vec4 cc_exposure;\n\n  vec4 cc_mainLitDir;\n\n  vec4 cc_mainLitColor;\n\n  vec4 cc_ambientSky;\n  vec4 cc_ambientGround;\n};\nuniform CCLocal {\n  mat4 cc_matWorld;\n  mat4 cc_matWorldIT;\n};\n\nin vec3 a_position;\nin vec4 a_color;\nout vec4 v_color;\n\n#if USE_TEXTURE\nin vec2 a_uv0;\nout vec2 v_uv0;\n#endif\n\nvoid main () {\n  vec4 pos = vec4(a_position, 1);\n\n  #if CC_USE_MODEL\n  pos = cc_matViewProj * cc_matWorld * pos;\n  #else\n  pos = cc_matViewProj * pos;\n  #endif\n\n  #if USE_TEXTURE\n  v_uv0 = a_uv0;\n  #endif\n\n  v_color = a_color;\n\n  gl_Position = pos;\n}\n",
-        "frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n  \n  uniform ALPHA_TEST {\n    float alphaThreshold;\n  }\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\n\nin vec4 v_color;\n\n#if USE_TEXTURE\nin vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\nvoid main () {\n  vec4 o = vec4(1, 1, 1, 1);\n\n  #if USE_TEXTURE\n  o *= texture(texture, v_uv0);\n    #if CC_USE_ALPHA_ATLAS_TEXTURE\n    o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n    #endif\n  #endif\n\n  o *= v_color;\n\n  ALPHA_TEST(o);\n\n  gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0);\n}\n"
+        "frag": "\nprecision highp float;\n\n#if USE_ALPHA_TEST\n  \n  uniform ALPHA_TEST {\n    float alphaThreshold;\n  }\n#endif\n\nvoid ALPHA_TEST (in vec4 color) {\n  #if USE_ALPHA_TEST\n      if (color.a < alphaThreshold) discard;\n  #endif\n}\n\nvoid ALPHA_TEST (in float alpha) {\n  #if USE_ALPHA_TEST\n      if (alpha < alphaThreshold) discard;\n  #endif\n}\n\nin vec4 v_color;\n\n#if USE_TEXTURE\nin vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n\n#if SHOW_OUT_LINE\nuniform Outline {\n\n  vec4 outlineColor;\n\n  float outlineSize;\n\n};\n#endif\n\nvoid main () {\n  vec4 o = vec4(1, 1, 1, 1);\n\n  #if USE_TEXTURE\n  o *= texture(texture, v_uv0);\n    #if CC_USE_ALPHA_ATLAS_TEXTURE\n    o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n    #endif\n  #endif\n\n  o *= v_color;\n\n  ALPHA_TEST(o);\n\n  gl_FragColor = o;\n\n}\n"
       }
     }
   ],
diff --git a/assets/materials/sprite-outline.mtl b/assets/materials/sprite-outline.mtl
index b0389b9..4c091d2 100644
--- a/assets/materials/sprite-outline.mtl
+++ b/assets/materials/sprite-outline.mtl
@@ -7,7 +7,10 @@
     "__uuid__": "559dcd1e-233b-4e1f-b1da-733c9232f06f"
   },
   "_defines": {
-    "USE_TEXTURE": true
+    "USE_TEXTURE": true,
+    "SHOW_OUT_LINE": true
   },
-  "_props": {}
+  "_props": {
+    "texture": null
+  }
 }
\ No newline at end of file
diff --git a/assets/scenes/MainScene.fire b/assets/scenes/MainScene.fire
index 26b8d63..5f61001 100755
--- a/assets/scenes/MainScene.fire
+++ b/assets/scenes/MainScene.fire
@@ -177,7 +177,7 @@
       "array": [
         0,
         0,
-        554.2562584220408,
+        493.63448015713004,
         0,
         0,
         0,