diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/1.\344\275\277\347\224\250Java\346\223\215\344\275\234\347\254\246/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/1.\344\275\277\347\224\250Java\346\223\215\344\275\234\347\254\246/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..5d388f39735a838b1fa159a2c32b112a80466577
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/1.\344\275\277\347\224\250Java\346\223\215\344\275\234\347\254\246/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-a9431628c39b4daf993bc3768ff8a44d",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "使用Java操作符"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/10.\344\270\211\345\205\203\346\223\215\344\275\234\347\254\246if-else/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/10.\344\270\211\345\205\203\346\223\215\344\275\234\347\254\246if-else/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..b6a6b90aa6b64305f1d645691b27312cc332599b
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/10.\344\270\211\345\205\203\346\223\215\344\275\234\347\254\246if-else/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-27584561349847fa84c7905215131621",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "三元操作符if-else"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/11.\345\255\227\347\254\246\344\270\262\346\223\215\344\275\234\347\254\246 + \345\222\214 +=/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/11.\345\255\227\347\254\246\344\270\262\346\223\215\344\275\234\347\254\246 + \345\222\214 +=/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..052c791fbb47875c0dda1f5d2a92aa23368660be
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/11.\345\255\227\347\254\246\344\270\262\346\223\215\344\275\234\347\254\246 + \345\222\214 +=/config.json"	
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-8fad68e2479a4e93875c6ca1746baef6",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "字符串操作符 + 和 +="
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/12.\344\275\277\347\224\250\346\223\215\344\275\234\347\254\246\346\227\266\345\270\270\347\212\257\347\232\204\351\224\231\350\257\257/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/12.\344\275\277\347\224\250\346\223\215\344\275\234\347\254\246\346\227\266\345\270\270\347\212\257\347\232\204\351\224\231\350\257\257/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..0f6764dbd3bb85fd1e8667ccb3174c1b51cd50ca
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/12.\344\275\277\347\224\250\346\223\215\344\275\234\347\254\246\346\227\266\345\270\270\347\212\257\347\232\204\351\224\231\350\257\257/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-e284668a00844feb8b38b3073e3cb2b6",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "使用操作符时常犯的错误"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/13.\347\261\273\345\236\213\350\275\254\346\215\242\346\223\215\344\275\234\347\254\246/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/13.\347\261\273\345\236\213\350\275\254\346\215\242\346\223\215\344\275\234\347\254\246/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..522594e0824036549f90e4fe54cf9b01987f1674
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/13.\347\261\273\345\236\213\350\275\254\346\215\242\346\223\215\344\275\234\347\254\246/config.json"
@@ -0,0 +1,24 @@
+{
+  "node_id": "java-b075138ebd0145338459d7a9de46aef7",
+  "keywords": [],
+  "children": [
+    {
+      "截尾和舍入": {
+        "keywords": [],
+        "children": [],
+        "node_id": "java-805d92324ad14bf48a50084d9af74a8c",
+        "title": "截尾和舍入"
+      }
+    },
+    {
+      "提升": {
+        "keywords": [],
+        "children": [],
+        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
+        "title": "提升"
+      }
+    }
+  ],
+  "export": [],
+  "title": "类型转换操作符"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/2.\344\274\230\345\205\210\347\272\247/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/2.\344\274\230\345\205\210\347\272\247/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..93741f9794a187950d8d1544aa7743c3d2daec83
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/2.\344\274\230\345\205\210\347\272\247/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-e59d9d4b749543be8821b1d6a05c2afc",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "优先级"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/3.\350\265\213\345\200\274/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/3.\350\265\213\345\200\274/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..16ae9c65a77d532db6833499c3c3c2bfe414f05f
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/3.\350\265\213\345\200\274/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-d8af839c715a43d6a7d18e5999f2bcde",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "赋值"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/4.\347\256\227\346\234\257\346\223\215\344\275\234\347\254\246/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/4.\347\256\227\346\234\257\346\223\215\344\275\234\347\254\246/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..1351cdb1734ea34d272366c2785a05820bc4d9c7
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/4.\347\256\227\346\234\257\346\223\215\344\275\234\347\254\246/config.json"
@@ -0,0 +1,16 @@
+{
+  "node_id": "java-a4cc291dc2264301a87f361de4b8d6ea",
+  "keywords": [],
+  "children": [
+    {
+      "一元加、减操作符": {
+        "keywords": [],
+        "children": [],
+        "node_id": "java-a6e0d49965584c4392cff18cb591a332",
+        "title": "一元加、减操作符"
+      }
+    }
+  ],
+  "export": [],
+  "title": "算术操作符"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/5.\350\207\252\345\212\250\351\200\222\345\242\236\345\222\214\351\200\222\345\207\217/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/5.\350\207\252\345\212\250\351\200\222\345\242\236\345\222\214\351\200\222\345\207\217/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..05bd25b63ac23e48a526beda4f757ce8e8c7ad60
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/5.\350\207\252\345\212\250\351\200\222\345\242\236\345\222\214\351\200\222\345\207\217/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-f6e6b9e930ef46699788339fc7322f18",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "自动递增和递减"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/6.\345\205\263\347\263\273\346\223\215\344\275\234\347\254\246/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/6.\345\205\263\347\263\273\346\223\215\344\275\234\347\254\246/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..e5ca2e8997e1005da5243b626a978414889397a7
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/6.\345\205\263\347\263\273\346\223\215\344\275\234\347\254\246/config.json"
@@ -0,0 +1,16 @@
+{
+  "node_id": "java-21247e52fb0849699959f78321bc855e",
+  "keywords": [],
+  "children": [
+    {
+      "测试对象的等价性": {
+        "keywords": [],
+        "children": [],
+        "node_id": "java-59cbb9821eed4c28a3e365e8ce963865",
+        "title": "测试对象的等价性"
+      }
+    }
+  ],
+  "export": [],
+  "title": "关系操作符"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/7.\351\200\273\350\276\221\346\223\215\344\275\234\347\254\246/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/7.\351\200\273\350\276\221\346\223\215\344\275\234\347\254\246/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..92c7b103aa4000d1a309e149759525192f28fa6c
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/7.\351\200\273\350\276\221\346\223\215\344\275\234\347\254\246/config.json"
@@ -0,0 +1,16 @@
+{
+  "node_id": "java-a7a6076a60e140f18b63b6ea3574eed2",
+  "keywords": [],
+  "children": [
+    {
+      "短路": {
+        "keywords": [],
+        "children": [],
+        "node_id": "java-633e7df8ce304791b9981fccb636b3e8",
+        "title": "短路"
+      }
+    }
+  ],
+  "export": [],
+  "title": "逻辑操作符"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/8.\346\214\211\344\275\215\346\223\215\344\275\234\347\254\246/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/8.\346\214\211\344\275\215\346\223\215\344\275\234\347\254\246/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..1e2357abb53a8a46c9e2beed16d7d527e21709a3
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/8.\346\214\211\344\275\215\346\223\215\344\275\234\347\254\246/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-58320af2f24648198eda32c4da587b5d",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "按位操作符"
+}
\ No newline at end of file
diff --git "a/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/9.\347\247\273\344\275\215\346\223\215\344\275\234\347\254\246/config.json" "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/9.\347\247\273\344\275\215\346\223\215\344\275\234\347\254\246/config.json"
new file mode 100644
index 0000000000000000000000000000000000000000..36adae7fbf3104dcb76312c34adb56154999337d
--- /dev/null
+++ "b/data/1.Java\345\210\235\351\230\266/10.\346\223\215\344\275\234\347\254\246/9.\347\247\273\344\275\215\346\223\215\344\275\234\347\254\246/config.json"
@@ -0,0 +1,7 @@
+{
+  "node_id": "java-0d405a41281d424ca00dca4e18c12b61",
+  "keywords": [],
+  "children": [],
+  "export": [],
+  "title": "移位操作符"
+}
\ No newline at end of file