diff --git "a/19-\347\247\273\345\212\250\347\253\257/01-react-native/MyApp/yarn.lock" "b/19-\347\247\273\345\212\250\347\253\257/01-react-native/MyApp/yarn.lock"
index c89d33de5..403ecf5af 100644
--- "a/19-\347\247\273\345\212\250\347\253\257/01-react-native/MyApp/yarn.lock"
+++ "b/19-\347\247\273\345\212\250\347\253\257/01-react-native/MyApp/yarn.lock"
@@ -62,10 +62,6 @@ align-text@^0.1.1, align-text@^0.1.3:
     longest "^1.0.1"
     repeat-string "^1.5.2"
 
-amdefine@>=0.0.4:
-  version "1.0.1"
-  resolved "http://registry.npm.taobao.org/amdefine/download/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
-
 ansi-escapes@^1.1.0:
   version "1.4.0"
   resolved "http://registry.npm.taobao.org/ansi-escapes/download/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
@@ -192,10 +188,6 @@ astral-regex@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/astral-regex/download/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
 
-async@^1.4.0:
-  version "1.5.2"
-  resolved "http://registry.npm.taobao.org/async/download/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
-
 async@^2.0.1, async@^2.1.4:
   version "2.5.0"
   resolved "http://registry.npm.taobao.org/async/download/async-2.5.0.tgz#843190fd6b7357a0b9e1c956edddd5ec8462b54d"
@@ -1835,14 +1827,15 @@ gulplog@^1.0.0:
     glogg "^1.0.0"
 
 handlebars@^4.0.3:
-  version "4.0.11"
-  resolved "http://registry.npm.taobao.org/handlebars/download/handlebars-4.0.11.tgz#630a35dfe0294bc281edae6ffc5d329fc7982dcc"
+  version "4.7.7"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.7.7.tgz#9ce33416aad02dbd6c8fafa8240d5d98004945a1"
   dependencies:
-    async "^1.4.0"
-    optimist "^0.6.1"
-    source-map "^0.4.4"
+    minimist "^1.2.5"
+    neo-async "^2.6.0"
+    source-map "^0.6.1"
+    wordwrap "^1.0.0"
   optionalDependencies:
-    uglify-js "^2.6"
+    uglify-js "^3.1.4"
 
 har-schema@^1.0.5:
   version "1.0.5"
@@ -2840,9 +2833,9 @@ minimist@0.0.8:
   version "0.0.8"
   resolved "http://registry.npm.taobao.org/minimist/download/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@^1.1.0, minimist@^1.1.1, minimist@^1.2.0:
-  version "1.2.0"
-  resolved "http://registry.npm.taobao.org/minimist/download/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+minimist@^1.1.0, minimist@^1.1.1, minimist@^1.2.0, minimist@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
 
 minimist@~0.0.1:
   version "0.0.10"
@@ -2913,6 +2906,10 @@ negotiator@0.6.1:
   version "0.6.1"
   resolved "http://registry.npm.taobao.org/negotiator/download/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
 
+neo-async@^2.6.0:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
+
 node-fetch@^1.0.1, node-fetch@^1.3.3:
   version "1.7.3"
   resolved "http://registry.npm.taobao.org/node-fetch/download/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
@@ -3867,16 +3864,14 @@ source-map-support@^0.4.15:
   dependencies:
     source-map "^0.5.6"
 
-source-map@^0.4.4:
-  version "0.4.4"
-  resolved "http://registry.npm.taobao.org/source-map/download/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
-  dependencies:
-    amdefine ">=0.0.4"
-
 source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.6:
   version "0.5.7"
   resolved "http://registry.npm.taobao.org/source-map/download/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
+source-map@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+
 sparkles@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/sparkles/download/sparkles-1.0.0.tgz#1acbbfb592436d10bbe8f785b7cc6f82815012c3"
@@ -4154,14 +4149,9 @@ uglify-js@2.7.5:
     uglify-to-browserify "~1.0.0"
     yargs "~3.10.0"
 
-uglify-js@^2.6:
-  version "2.8.29"
-  resolved "http://registry.npm.taobao.org/uglify-js/download/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
-  dependencies:
-    source-map "~0.5.1"
-    yargs "~3.10.0"
-  optionalDependencies:
-    uglify-to-browserify "~1.0.0"
+uglify-js@^3.1.4:
+  version "3.13.5"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.13.5.tgz#5d71d6dbba64cf441f32929b1efce7365bb4f113"
 
 uglify-to-browserify@~1.0.0:
   version "1.0.2"
@@ -4322,7 +4312,7 @@ wordwrap@0.0.2:
 
 wordwrap@^1.0.0, wordwrap@~1.0.0:
   version "1.0.0"
-  resolved "http://registry.npm.taobao.org/wordwrap/download/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
 
 wordwrap@~0.0.2:
   version "0.0.3"